---> uname -a: Linux prd-centos8-docker-8c-8g-10.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1047 27228 20 3611 30377 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:d3:62:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fed3:6256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:2e:0a:f3 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 inet6 fe80::42:23ff:fe2e:af3/64 scope link 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) 11/02/2026 _x86_64_ (8 CPU) 09:21:07 LINUX RESTART (8 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 114.41 28.71 85.70 4133.16 4790.42 09:24:01 AM 100.58 2.52 98.07 1660.65 9247.95 09:25:01 AM 140.38 12.00 128.38 1506.02 8601.87 09:26:01 AM 344.23 5.53 338.69 1231.79 8018.90 09:27:01 AM 168.37 1.80 166.57 75.72 14827.81 09:28:01 AM 54.20 0.65 53.55 366.14 24005.91 Average: 153.69 8.53 145.16 1495.63 11582.23 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 29651944 31239096 3001428 9.19 2688 1921832 1537460 4.56 152788 2454928 119412 09:24:01 AM 29335644 31259652 3317728 10.16 2688 2241920 1434012 4.25 149504 2707260 187936 09:25:01 AM 29063972 31116156 3589400 10.99 2688 2365772 1629776 4.84 194192 2912068 53960 09:26:01 AM 27635588 30070624 5017784 15.37 2688 2740776 2356704 6.99 268348 4230636 238964 09:27:01 AM 26535416 29243148 6117956 18.74 2688 3008908 3110308 9.23 483500 5096072 106000 09:28:01 AM 27922828 31145808 4730544 14.49 2688 3516604 1490868 4.42 761036 3410960 2896 Average: 28357565 30679081 4295807 13.16 2688 2632635 1926521 5.72 334895 3468654 118195 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 231.61 188.85 1673.80 66.91 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 79.46 57.83 875.73 26.65 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 127.96 116.06 1191.74 24.93 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 461.56 396.85 5305.29 50.75 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 308.58 272.35 3264.07 33.88 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 166.24 97.10 3764.94 10.46 0.00 0.00 0.00 0.00 09:28:01 AM docker0 4.70 9.43 0.27 143.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 229.23 188.17 2679.21 35.60 0.00 0.00 0.00 0.00 Average: docker0 0.78 1.57 0.05 23.83 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) 11/02/2026 _x86_64_ (8 CPU) 09:21:07 LINUX RESTART (8 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 9.02 0.00 1.27 0.91 0.02 88.79 09:23:01 AM 0 12.73 0.00 1.19 0.58 0.02 85.49 09:23:01 AM 1 7.90 0.00 0.69 0.59 0.02 90.81 09:23:01 AM 2 20.73 0.00 1.72 3.68 0.02 73.85 09:23:01 AM 3 7.81 0.00 1.44 0.17 0.03 90.55 09:23:01 AM 4 4.00 0.00 1.15 0.45 0.00 94.40 09:23:01 AM 5 10.47 0.00 1.87 0.92 0.02 86.72 09:23:01 AM 6 4.93 0.00 1.05 0.30 0.02 93.70 09:23:01 AM 7 3.55 0.00 1.04 0.59 0.02 94.81 09:24:01 AM all 5.93 0.00 0.67 0.26 0.00 93.13 09:24:01 AM 0 7.95 0.00 0.75 0.37 0.00 90.93 09:24:01 AM 1 4.52 0.00 0.53 0.20 0.02 94.72 09:24:01 AM 2 9.00 0.00 1.22 0.62 0.00 89.16 09:24:01 AM 3 1.10 0.00 0.27 0.23 0.00 98.40 09:24:01 AM 4 3.64 0.00 0.25 0.08 0.02 96.01 09:24:01 AM 5 12.41 0.00 1.23 0.10 0.00 86.25 09:24:01 AM 6 1.10 0.00 0.20 0.20 0.00 98.50 09:24:01 AM 7 7.74 0.00 0.92 0.27 0.00 91.07 09:25:01 AM all 8.30 0.00 0.69 0.41 0.01 90.59 09:25:01 AM 0 6.06 0.00 1.02 0.55 0.02 92.35 09:25:01 AM 1 7.00 0.00 0.57 0.43 0.00 92.00 09:25:01 AM 2 9.04 0.00 0.94 0.70 0.02 89.31 09:25:01 AM 3 3.25 0.00 0.40 0.18 0.02 96.15 09:25:01 AM 4 8.48 0.00 0.55 0.13 0.00 90.84 09:25:01 AM 5 11.26 0.00 0.58 0.22 0.03 87.90 09:25:01 AM 6 9.24 0.00 0.75 0.62 0.02 89.37 09:25:01 AM 7 12.08 0.00 0.70 0.42 0.02 86.78 09:26:01 AM all 20.47 0.00 1.29 0.86 0.02 77.36 09:26:01 AM 0 18.47 0.00 1.51 1.10 0.02 78.90 09:26:01 AM 1 14.09 0.00 1.11 0.25 0.02 84.53 09:26:01 AM 2 21.72 0.00 1.83 1.09 0.02 75.34 09:26:01 AM 3 30.38 0.00 1.51 1.12 0.02 66.97 09:26:01 AM 4 15.18 0.00 1.12 0.47 0.03 83.20 09:26:01 AM 5 26.52 0.00 1.62 2.38 0.00 69.48 09:26:01 AM 6 19.69 0.00 0.94 0.23 0.02 79.13 09:26:01 AM 7 17.74 0.00 0.67 0.27 0.02 81.31 09:27:01 AM all 14.53 0.00 0.97 0.54 0.01 83.95 09:27:01 AM 0 20.75 0.00 1.69 1.77 0.02 75.77 09:27:01 AM 1 7.03 0.00 0.87 1.09 0.00 91.01 09:27:01 AM 2 12.32 0.00 0.84 0.35 0.00 86.50 09:27:01 AM 3 17.50 0.00 0.77 0.15 0.02 81.57 09:27:01 AM 4 6.51 0.00 0.65 0.12 0.00 92.72 09:27:01 AM 5 15.85 0.00 1.05 0.15 0.02 82.93 09:27:01 AM 6 19.75 0.00 1.14 0.43 0.00 78.68 09:27:01 AM 7 16.54 0.00 0.79 0.22 0.00 82.46 09:28:01 AM all 6.46 0.00 1.53 0.29 0.01 91.71 09:28:01 AM 0 1.64 0.00 1.14 0.07 0.00 97.15 09:28:01 AM 1 2.57 0.00 1.34 0.50 0.02 95.57 09:28:01 AM 2 22.62 0.00 2.24 0.33 0.02 74.79 09:28:01 AM 3 4.13 0.00 1.22 0.08 0.00 94.56 09:28:01 AM 4 4.08 0.00 1.61 0.08 0.02 94.21 09:28:01 AM 5 3.92 0.00 1.91 0.55 0.00 93.62 09:28:01 AM 6 6.70 0.00 1.52 0.13 0.02 91.62 09:28:01 AM 7 6.00 0.00 1.27 0.55 0.02 92.16 Average: all 10.78 0.00 1.07 0.54 0.01 87.59 Average: 0 11.26 0.00 1.22 0.74 0.01 86.77 Average: 1 7.19 0.00 0.85 0.51 0.01 91.44 Average: 2 15.90 0.00 1.46 1.13 0.01 81.50 Average: 3 10.69 0.00 0.93 0.32 0.01 88.04 Average: 4 6.98 0.00 0.89 0.22 0.01 91.90 Average: 5 13.41 0.00 1.38 0.72 0.01 84.48 Average: 6 10.23 0.00 0.93 0.32 0.01 88.51 Average: 7 10.61 0.00 0.90 0.38 0.01 88.10