---> uname -a: Linux prd-centos8-docker-8c-8g-5552.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: 2800.012 BogoMIPS: 5600.02 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 1056 28183 20 2647 30378 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:0e:03:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe0e:34e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:20:5d:28 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) 10/27/2026 _x86_64_ (8 CPU) 05:17:44 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 63.15 0.20 62.95 29.99 4436.97 05:21:01 AM 95.95 1.83 94.12 303.50 12418.11 05:22:01 AM 157.85 1.93 155.91 611.13 5265.69 05:23:01 AM 87.84 1.53 86.30 392.27 6590.52 05:24:01 AM 35.09 0.95 34.14 71.05 2992.08 05:25:01 AM 5.72 0.00 5.72 0.00 131.11 05:26:01 AM 0.62 0.00 0.62 0.00 10.15 05:27:01 AM 0.43 0.00 0.43 0.00 8.17 05:28:01 AM 0.50 0.00 0.50 0.00 9.63 05:29:01 AM 0.48 0.00 0.48 0.00 9.75 05:30:01 AM 0.45 0.00 0.45 0.00 9.23 05:31:01 AM 0.60 0.00 0.60 0.00 11.38 05:32:01 AM 8.85 6.71 2.13 1600.27 35.24 Average: 35.20 1.01 34.18 231.41 2456.12 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 29616668 31292668 3036704 9.30 2688 2000808 1440944 4.28 138812 2467040 173928 05:21:01 AM 29250148 31129684 3403224 10.42 2688 2195996 2048120 6.08 156752 2771028 51024 05:22:01 AM 27740576 29767816 4912796 15.05 2688 2337564 2729600 8.10 210144 4201724 64888 05:23:01 AM 28997016 31184504 3656356 11.20 2688 2493336 1458692 4.33 241152 2902744 44144 05:24:01 AM 28949112 31147216 3704260 11.34 2688 2503116 1512544 4.49 244372 2947548 16 05:25:01 AM 28949256 31147360 3704116 11.34 2688 2503116 1512544 4.49 244372 2947544 4 05:26:01 AM 28949960 31148060 3703412 11.34 2688 2503120 1512544 4.49 244376 2947880 4 05:27:01 AM 28950448 31148548 3702924 11.34 2688 2503120 1512544 4.49 244376 2947824 4 05:28:01 AM 28946468 31144572 3706904 11.35 2688 2503124 1512544 4.49 244376 2951784 4 05:29:01 AM 28943080 31141184 3710292 11.36 2688 2503124 1512544 4.49 244376 2955444 0 05:30:01 AM 28930712 31128820 3722660 11.40 2688 2503128 1505712 4.47 244376 2967532 4 05:31:01 AM 28930656 31128776 3722716 11.40 2688 2503132 1521664 4.52 244376 2967332 4 05:32:01 AM 28903680 31150012 3749692 11.48 2688 2551292 1483712 4.40 421044 2817196 228 Average: 28927522 31050709 3725850 11.41 2688 2431075 1635670 4.85 240223 2984048 25712 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 62.78 40.84 899.25 6.03 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 109.81 94.59 801.80 37.79 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 167.14 148.88 1589.53 31.98 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 183.67 153.53 1539.64 33.38 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 9.77 10.05 10.91 3.17 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 11.41 12.95 4.07 34.86 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 11.71 13.50 4.52 33.62 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 9.42 11.13 3.97 11.86 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 10.10 11.36 4.04 14.53 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 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 9.95 11.61 4.30 13.80 0.00 0.00 0.00 0.00 05:29:01 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 9.48 11.30 3.92 13.14 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 9.28 11.26 3.92 12.60 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 17.84 17.49 9.27 15.68 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 47.88 42.19 375.34 20.19 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) 10/27/2026 _x86_64_ (8 CPU) 05:17:44 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 4.69 0.00 0.44 0.14 0.00 94.73 05:20:01 AM 0 7.14 0.00 0.70 0.08 0.00 92.08 05:20:01 AM 1 0.77 0.00 0.17 0.18 0.00 98.88 05:20:01 AM 2 4.90 0.00 0.27 0.15 0.00 94.68 05:20:01 AM 3 16.88 0.00 1.52 0.23 0.03 81.33 05:20:01 AM 4 4.51 0.00 0.42 0.20 0.00 94.88 05:20:01 AM 5 1.68 0.00 0.20 0.07 0.00 98.05 05:20:01 AM 6 0.15 0.00 0.15 0.13 0.00 99.57 05:20:01 AM 7 1.45 0.00 0.10 0.05 0.00 98.40 05:21:01 AM all 4.66 0.00 0.68 0.26 0.01 94.39 05:21:01 AM 0 3.00 0.00 0.47 0.10 0.02 96.41 05:21:01 AM 1 3.44 0.00 0.47 0.02 0.00 96.08 05:21:01 AM 2 11.25 0.00 0.97 0.40 0.02 87.37 05:21:01 AM 3 2.00 0.00 0.37 0.23 0.00 97.39 05:21:01 AM 4 0.73 0.00 1.02 0.99 0.02 97.24 05:21:01 AM 5 5.22 0.00 0.52 0.08 0.00 94.18 05:21:01 AM 6 0.67 0.00 0.25 0.02 0.02 99.05 05:21:01 AM 7 10.95 0.00 1.40 0.25 0.00 87.40 05:22:01 AM all 32.06 0.00 1.49 0.39 0.01 66.05 05:22:01 AM 0 35.19 0.00 1.35 0.42 0.00 63.04 05:22:01 AM 1 24.38 0.00 1.49 0.20 0.02 73.92 05:22:01 AM 2 22.03 0.00 1.14 0.40 0.02 76.42 05:22:01 AM 3 47.02 0.00 1.60 0.43 0.03 50.90 05:22:01 AM 4 25.67 0.00 1.44 0.44 0.00 72.46 05:22:01 AM 5 24.53 0.00 1.61 0.37 0.02 73.48 05:22:01 AM 6 40.86 0.00 1.96 0.70 0.02 56.46 05:22:01 AM 7 36.75 0.00 1.34 0.15 0.02 61.75 05:23:01 AM all 38.53 0.00 1.98 0.23 0.03 59.23 05:23:01 AM 0 40.93 0.00 2.26 0.30 0.03 56.48 05:23:01 AM 1 44.21 0.00 1.97 0.20 0.03 53.58 05:23:01 AM 2 45.32 0.00 2.44 0.27 0.05 51.92 05:23:01 AM 3 25.05 0.00 1.52 0.37 0.02 73.05 05:23:01 AM 4 35.35 0.00 1.37 0.10 0.03 63.14 05:23:01 AM 5 43.48 0.00 2.41 0.17 0.03 53.91 05:23:01 AM 6 39.59 0.00 1.86 0.07 0.03 58.46 05:23:01 AM 7 34.28 0.00 1.99 0.37 0.02 63.34 05:24:01 AM all 2.06 0.00 0.16 0.09 0.00 97.69 05:24:01 AM 0 0.08 0.00 0.05 0.00 0.00 99.87 05:24:01 AM 1 0.57 0.00 0.07 0.02 0.00 99.35 05:24:01 AM 2 12.70 0.00 0.62 0.05 0.02 86.62 05:24:01 AM 3 0.05 0.00 0.08 0.23 0.00 99.63 05:24:01 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 05:24:01 AM 5 2.32 0.00 0.30 0.20 0.00 97.18 05:24:01 AM 6 0.65 0.00 0.07 0.07 0.00 99.22 05:24:01 AM 7 0.02 0.00 0.07 0.12 0.02 99.78 05:25:01 AM all 0.28 0.00 0.03 0.00 0.00 99.68 05:25:01 AM 0 0.07 0.00 0.02 0.00 0.00 99.92 05:25:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:25:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 05:25:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 4 0.03 0.00 0.00 0.00 0.00 99.97 05:25:01 AM 5 0.78 0.00 0.07 0.00 0.00 99.15 05:25:01 AM 6 0.75 0.00 0.05 0.00 0.00 99.20 05:25:01 AM 7 0.00 0.00 0.02 0.03 0.00 99.95 05:26:01 AM all 0.30 0.00 0.03 0.00 0.00 99.66 05:26:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 05:26:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 05:26:01 AM 2 0.13 0.00 0.07 0.00 0.00 99.80 05:26:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM 4 0.48 0.00 0.03 0.00 0.00 99.48 05:26:01 AM 5 0.42 0.00 0.02 0.00 0.00 99.57 05:26:01 AM 6 0.62 0.00 0.03 0.00 0.00 99.35 05:26:01 AM 7 0.18 0.00 0.02 0.00 0.00 99.80 05:27:01 AM all 0.28 0.00 0.02 0.00 0.00 99.70 05:27:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:27:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:27:01 AM 2 0.80 0.00 0.05 0.00 0.00 99.15 05:27:01 AM 3 0.07 0.00 0.05 0.00 0.00 99.88 05:27:01 AM 4 0.78 0.00 0.05 0.00 0.00 99.17 05:27:01 AM 5 0.03 0.00 0.00 0.00 0.00 99.97 05:27:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:27:01 AM 7 0.02 0.00 0.00 0.00 0.00 99.98 05:28:01 AM all 0.25 0.00 0.03 0.00 0.01 99.71 05:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 1 0.28 0.00 0.05 0.00 0.02 99.65 05:28:01 AM 2 0.82 0.00 0.03 0.00 0.02 99.13 05:28:01 AM 3 0.10 0.00 0.07 0.00 0.02 99.82 05:28:01 AM 4 0.78 0.00 0.08 0.00 0.00 99.13 05:28:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:29:01 AM all 0.23 0.00 0.03 0.00 0.00 99.74 05:29:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 05:29:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 05:29:01 AM 2 0.65 0.00 0.03 0.00 0.00 99.32 05:29:01 AM 3 0.10 0.00 0.05 0.00 0.00 99.85 05:29:01 AM 4 0.80 0.00 0.07 0.00 0.00 99.13 05:29:01 AM 5 0.17 0.00 0.02 0.00 0.00 99.82 05:29:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:29:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM all 0.27 0.00 0.03 0.00 0.00 99.70 05:30:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 AM 1 0.55 0.00 0.02 0.00 0.00 99.43 05:30:01 AM 2 0.23 0.00 0.03 0.00 0.00 99.73 05:30:01 AM 3 0.05 0.00 0.07 0.00 0.00 99.88 05:30:01 AM 4 0.72 0.00 0.08 0.00 0.00 99.20 05:30:01 AM 5 0.55 0.00 0.03 0.00 0.00 99.42 05:30:01 AM 6 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 AM 7 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 0.27 0.00 0.04 0.00 0.00 99.70 05:31:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:31:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:31:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 05:31:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 05:31:01 AM 4 0.77 0.00 0.05 0.00 0.00 99.18 05:31:01 AM 5 0.75 0.00 0.07 0.00 0.00 99.18 05:31:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 AM 7 0.00 0.00 0.03 0.00 0.00 99.97 05:32:01 AM all 0.72 0.05 0.18 0.04 0.00 99.00 05:32:01 AM 0 0.17 0.00 0.10 0.00 0.00 99.73 05:32:01 AM 1 0.70 0.00 0.13 0.00 0.00 99.17 05:32:01 AM 2 0.12 0.00 0.12 0.00 0.00 99.77 05:32:01 AM 3 1.50 0.00 0.28 0.00 0.00 98.21 05:32:01 AM 4 0.97 0.00 0.15 0.00 0.00 98.88 05:32:01 AM 5 0.55 0.43 0.32 0.30 0.00 98.40 05:32:01 AM 6 0.12 0.00 0.10 0.02 0.00 99.77 05:32:01 AM 7 1.67 0.00 0.23 0.00 0.00 98.10 Average: all 6.49 0.00 0.39 0.09 0.01 93.01 Average: 0 6.66 0.00 0.39 0.07 0.00 92.88 Average: 1 5.92 0.00 0.35 0.05 0.01 93.68 Average: 2 7.61 0.00 0.45 0.10 0.01 91.84 Average: 3 7.14 0.00 0.44 0.12 0.01 92.30 Average: 4 5.50 0.00 0.37 0.13 0.00 94.00 Average: 5 6.18 0.03 0.43 0.09 0.00 93.27 Average: 6 6.40 0.00 0.34 0.08 0.01 93.17 Average: 7 6.55 0.00 0.40 0.07 0.00 92.97