---> uname -a: Linux prd-centos8-docker-8c-8g-5823.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1037 28206 20 2644 30397 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d9:be:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fed9:be86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b1:20:df brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/28/2026 _x86_64_ (8 CPU) 05:17:32 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 268.23 111.70 156.53 12481.31 39609.55 05:20:01 AM 106.83 0.08 106.75 1.60 9133.69 05:21:01 AM 84.97 2.62 82.36 348.95 9498.47 05:22:01 AM 157.57 2.30 155.27 673.09 4890.63 05:23:01 AM 65.24 1.28 63.96 344.55 5725.87 05:24:01 AM 28.76 0.00 28.76 0.00 2361.57 05:25:01 AM 5.23 0.00 5.23 0.00 105.68 05:26:01 AM 0.52 0.00 0.52 0.00 8.81 05:27:01 AM 0.48 0.00 0.48 0.00 8.22 05:28:01 AM 0.48 0.02 0.47 0.13 8.43 05:29:02 AM 10.45 6.65 3.80 1595.47 87.35 05:30:00 AM 0.71 0.00 0.71 0.00 10.19 05:30:01 AM 5.00 0.00 5.00 0.00 80.00 05:31:01 AM 1.22 0.18 1.03 7.33 21.76 05:32:01 AM 5.90 0.05 5.85 4.67 316.84 Average: 52.68 8.93 43.75 1105.48 5134.17 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29827948 31272904 2825424 8.65 2688 1782132 1500628 4.45 135820 2304164 36416 05:20:01 AM 29535136 31211184 3118236 9.55 2688 2001572 1493824 4.43 139044 2543644 47480 05:21:01 AM 28488276 30394228 4165096 12.76 2688 2221140 2386604 7.08 161044 3523460 29532 05:22:01 AM 27339580 29429652 5313792 16.27 2688 2398408 3795820 11.26 220540 4583440 79600 05:23:01 AM 28951380 31145512 3701992 11.34 2688 2498912 1534860 4.55 244128 2943476 51204 05:24:01 AM 28950408 31144280 3702964 11.34 2688 2498912 1534860 4.55 244356 2945348 4 05:25:01 AM 28950644 31144504 3702728 11.34 2688 2498916 1534860 4.55 244356 2945472 4 05:26:01 AM 28950648 31144508 3702724 11.34 2688 2498916 1534860 4.55 244356 2945712 4 05:27:01 AM 28951120 31144984 3702252 11.34 2688 2498920 1534860 4.55 244356 2945728 4 05:28:01 AM 28947696 31141560 3705676 11.35 2688 2498920 1558228 4.62 244356 2949300 4 05:29:02 AM 28859060 31100764 3794312 11.62 2688 2546760 1538820 4.57 246484 3035152 4 05:30:00 AM 28857776 31099480 3795596 11.62 2688 2546768 1561172 4.63 246484 3036512 16 05:30:01 AM 28857552 31099260 3795820 11.62 2688 2546776 1561172 4.63 246484 3036808 4 05:31:01 AM 28881960 31123868 3771412 11.55 2688 2546988 1543180 4.58 250072 3009568 4 05:32:01 AM 28872088 31115528 3781284 11.58 2688 2548464 1501216 4.45 425492 2843844 8 Average: 28881418 30980814 3771954 11.55 2688 2408834 1740998 5.17 235825 3039442 16286 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 249.92 185.27 916.59 60.70 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 60.05 38.42 911.57 5.86 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 132.62 114.51 1155.34 37.39 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:22:01 AM eth0 206.68 182.39 1949.75 36.43 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 116.09 97.87 767.50 22.42 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 9.80 11.36 4.01 13.07 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 11.56 13.03 4.08 35.92 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 11.98 13.18 4.84 27.61 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 9.02 10.80 3.94 7.12 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 10.26 11.71 4.00 20.26 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 AM eth0 9.85 11.88 4.38 8.49 0.00 0.00 0.00 0.00 05:29:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 AM eth0 9.89 11.95 3.93 13.21 0.00 0.00 0.00 0.00 05:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 25.00 32.00 11.92 5.28 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 9.35 11.23 3.92 12.61 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 16.59 15.46 9.10 15.16 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 61.77 52.15 410.72 22.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/28/2026 _x86_64_ (8 CPU) 05:17:32 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.38 0.00 2.17 2.22 0.00 86.23 05:19:01 AM 0 6.78 0.00 2.19 0.54 0.00 90.49 05:19:01 AM 1 22.30 0.00 1.96 0.85 0.02 74.87 05:19:01 AM 2 10.77 0.00 1.94 0.92 0.02 86.36 05:19:01 AM 3 7.49 0.00 1.86 2.87 0.00 87.78 05:19:01 AM 4 6.08 0.00 2.24 6.35 0.00 85.32 05:19:01 AM 5 8.48 0.00 2.71 5.03 0.00 83.78 05:19:01 AM 6 6.41 0.00 3.11 0.89 0.00 89.59 05:19:01 AM 7 6.70 0.00 1.35 0.33 0.00 91.61 05:20:01 AM all 5.20 0.00 0.55 0.43 0.01 93.81 05:20:01 AM 0 4.52 0.00 0.58 0.30 0.02 94.58 05:20:01 AM 1 8.71 0.00 0.83 0.77 0.02 89.67 05:20:01 AM 2 6.33 0.00 0.82 0.55 0.00 92.31 05:20:01 AM 3 4.27 0.00 0.53 0.63 0.02 94.55 05:20:01 AM 4 4.97 0.00 0.48 0.68 0.02 93.84 05:20:01 AM 5 7.32 0.00 0.58 0.10 0.02 91.98 05:20:01 AM 6 0.13 0.00 0.08 0.18 0.00 99.60 05:20:01 AM 7 5.34 0.00 0.47 0.22 0.00 93.98 05:21:01 AM all 8.73 0.00 0.89 0.38 0.01 89.99 05:21:01 AM 0 3.82 0.00 0.47 0.42 0.00 95.29 05:21:01 AM 1 16.47 0.00 1.89 1.00 0.02 80.62 05:21:01 AM 2 8.97 0.00 0.62 0.05 0.02 90.34 05:21:01 AM 3 6.54 0.00 0.62 0.15 0.00 92.69 05:21:01 AM 4 9.81 0.00 0.50 0.10 0.00 89.59 05:21:01 AM 5 10.44 0.00 1.10 0.13 0.03 88.29 05:21:01 AM 6 9.76 0.00 1.22 0.65 0.02 88.35 05:21:01 AM 7 4.06 0.00 0.67 0.53 0.02 94.73 05:22:01 AM all 35.01 0.00 1.49 0.39 0.04 63.07 05:22:01 AM 0 22.14 0.00 1.40 0.10 0.03 76.32 05:22:01 AM 1 30.40 0.00 2.01 0.85 0.05 66.69 05:22:01 AM 2 43.38 0.00 1.76 0.50 0.02 54.35 05:22:01 AM 3 37.06 0.00 1.45 0.64 0.05 60.80 05:22:01 AM 4 28.32 0.00 1.57 0.45 0.03 69.63 05:22:01 AM 5 26.39 0.00 1.39 0.08 0.03 72.10 05:22:01 AM 6 45.71 0.00 1.05 0.20 0.03 53.00 05:22:01 AM 7 46.69 0.00 1.27 0.33 0.03 51.67 05:23:01 AM all 32.42 0.00 1.63 0.24 0.02 65.69 05:23:01 AM 0 31.94 0.00 1.69 0.32 0.03 66.03 05:23:01 AM 1 34.27 0.00 1.92 0.23 0.02 63.56 05:23:01 AM 2 34.57 0.00 1.54 0.10 0.02 63.77 05:23:01 AM 3 24.67 0.00 1.57 0.13 0.02 73.61 05:23:01 AM 4 37.24 0.00 1.67 0.22 0.02 60.86 05:23:01 AM 5 31.19 0.00 1.74 0.75 0.02 66.31 05:23:01 AM 6 39.21 0.00 1.92 0.12 0.02 58.74 05:23:01 AM 7 26.27 0.00 1.02 0.08 0.00 72.62 05:24:01 AM all 0.29 0.00 0.05 0.08 0.00 99.57 05:24:01 AM 0 0.05 0.00 0.03 0.13 0.00 99.78 05:24:01 AM 1 0.65 0.00 0.07 0.00 0.00 99.28 05:24:01 AM 2 0.20 0.00 0.03 0.00 0.00 99.77 05:24:01 AM 3 0.77 0.00 0.07 0.00 0.00 99.17 05:24:01 AM 4 0.02 0.00 0.05 0.35 0.02 99.57 05:24:01 AM 5 0.60 0.00 0.05 0.00 0.00 99.35 05:24:01 AM 6 0.07 0.00 0.03 0.00 0.00 99.90 05:24:01 AM 7 0.00 0.00 0.05 0.18 0.00 99.77 05:25:01 AM all 0.28 0.00 0.03 0.01 0.00 99.68 05:25:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:25:01 AM 1 0.80 0.00 0.05 0.00 0.00 99.15 05:25:01 AM 2 0.08 0.00 0.07 0.00 0.02 99.83 05:25:01 AM 3 0.78 0.00 0.03 0.00 0.00 99.18 05:25:01 AM 4 0.03 0.00 0.00 0.00 0.00 99.97 05:25:01 AM 5 0.53 0.00 0.00 0.00 0.00 99.47 05:25:01 AM 6 0.03 0.00 0.03 0.00 0.00 99.93 05:25:01 AM 7 0.00 0.00 0.02 0.05 0.00 99.93 05:26:01 AM all 0.30 0.00 0.03 0.00 0.00 99.67 05:26:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 05:26:01 AM 1 0.83 0.00 0.05 0.00 0.00 99.12 05:26:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 05:26:01 AM 3 0.83 0.00 0.03 0.00 0.00 99.13 05:26:01 AM 4 0.03 0.00 0.03 0.00 0.00 99.93 05:26:01 AM 5 0.50 0.00 0.02 0.00 0.00 99.48 05:26:01 AM 6 0.07 0.00 0.02 0.00 0.00 99.92 05:26:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 05:27:01 AM all 0.29 0.00 0.02 0.00 0.00 99.69 05:27:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:27:01 AM 1 0.77 0.00 0.03 0.00 0.00 99.20 05:27:01 AM 2 0.10 0.00 0.02 0.00 0.00 99.88 05:27:01 AM 3 0.80 0.00 0.05 0.00 0.00 99.15 05:27:01 AM 4 0.07 0.00 0.03 0.00 0.00 99.90 05:27:01 AM 5 0.52 0.00 0.02 0.00 0.00 99.47 05:27:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 7 0.05 0.00 0.00 0.00 0.02 99.93 05:28:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 05:28:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:28:01 AM 1 0.38 0.00 0.07 0.00 0.02 99.53 05:28:01 AM 2 0.42 0.00 0.03 0.00 0.00 99.55 05:28:01 AM 3 0.78 0.00 0.03 0.00 0.00 99.18 05:28:01 AM 4 0.07 0.00 0.03 0.00 0.00 99.90 05:28:01 AM 5 0.52 0.00 0.00 0.00 0.00 99.48 05:28:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:28:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 05:29:02 AM all 0.29 0.07 0.05 0.05 0.00 99.54 05:29:02 AM 0 0.00 0.00 0.00 0.02 0.00 99.98 05:29:02 AM 1 0.07 0.00 0.10 0.00 0.00 99.83 05:29:02 AM 2 0.50 0.18 0.07 0.12 0.00 99.13 05:29:02 AM 3 0.80 0.00 0.05 0.00 0.00 99.15 05:29:02 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 05:29:02 AM 5 0.50 0.00 0.00 0.07 0.00 99.43 05:29:02 AM 6 0.35 0.35 0.12 0.20 0.00 98.98 05:29:02 AM 7 0.07 0.00 0.03 0.00 0.00 99.90 05:29:02 AM CPU %user %nice %system %iowait %steal %idle 05:30:00 AM all 0.28 0.01 0.04 0.00 0.00 99.67 05:30:00 AM 0 0.00 0.00 0.02 0.02 0.00 99.97 05:30:00 AM 1 0.09 0.00 0.07 0.00 0.00 99.84 05:30:00 AM 2 0.05 0.05 0.03 0.00 0.00 99.86 05:30:00 AM 3 0.84 0.00 0.03 0.00 0.00 99.12 05:30:00 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:30:00 AM 5 0.45 0.00 0.03 0.00 0.00 99.52 05:30:00 AM 6 0.74 0.00 0.07 0.00 0.00 99.19 05:30:00 AM 7 0.03 0.00 0.03 0.00 0.00 99.93 05:30:01 AM all 0.88 0.00 0.13 0.00 0.00 98.99 05:30:01 AM 0 0.99 0.00 0.00 0.00 0.00 99.01 05:30:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 3 3.00 0.00 1.00 0.00 0.00 96.00 05:30:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 6 3.00 0.00 0.00 0.00 0.00 97.00 05:30:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 AM all 0.23 0.01 0.03 0.00 0.00 99.73 05:31:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 AM 1 0.02 0.00 0.02 0.02 0.00 99.95 05:31:01 AM 2 0.12 0.08 0.08 0.02 0.00 99.70 05:31:01 AM 3 0.80 0.00 0.03 0.00 0.00 99.17 05:31:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 6 0.80 0.00 0.08 0.00 0.00 99.12 05:31:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 05:32:01 AM all 1.64 0.00 0.20 0.02 0.00 98.14 05:32:01 AM 0 0.05 0.00 0.17 0.00 0.00 99.78 05:32:01 AM 1 2.57 0.00 0.12 0.02 0.00 97.30 05:32:01 AM 2 1.12 0.00 0.18 0.00 0.02 98.68 05:32:01 AM 3 1.85 0.00 0.15 0.02 0.00 97.98 05:32:01 AM 4 0.85 0.00 0.22 0.00 0.00 98.93 05:32:01 AM 5 0.83 0.00 0.17 0.10 0.00 98.90 05:32:01 AM 6 3.98 0.00 0.35 0.02 0.00 95.65 05:32:01 AM 7 1.83 0.00 0.23 0.02 0.00 97.92 Average: all 6.76 0.01 0.51 0.27 0.01 92.44 Average: 0 4.95 0.00 0.47 0.13 0.01 94.44 Average: 1 8.45 0.00 0.66 0.27 0.01 90.62 Average: 2 7.62 0.02 0.52 0.16 0.01 91.67 Average: 3 6.30 0.00 0.47 0.32 0.01 92.91 Average: 4 6.26 0.00 0.49 0.58 0.01 92.66 Average: 5 6.31 0.00 0.56 0.45 0.01 92.68 Average: 6 7.67 0.03 0.58 0.16 0.00 91.56 Average: 7 6.51 0.00 0.37 0.13 0.00 92.99