---> uname -a: Linux prd-centos8-docker-8c-8g-200.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2800.000 BogoMIPS: 5600.00 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 nrip_save 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25234 19 5539 30300 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:7e:53:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe7e:53ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:63:32:5a 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::42:57ff:fe63:325a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/10/2026 _x86_64_ (8 CPU) 10:32:49 LINUX RESTART (8 CPU) 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 278.61 21.87 256.74 5741.81 9941.20 10:35:01 AM 275.11 19.53 255.58 4316.29 17015.78 10:36:01 AM 96.33 0.45 95.88 108.12 9073.04 10:37:01 AM 119.49 0.43 119.06 382.01 39488.60 10:38:01 AM 31.02 0.48 30.54 21.46 617.86 10:39:01 AM 8.43 0.00 8.43 0.00 655.88 10:40:01 AM 110.19 0.00 110.19 0.00 23854.42 10:41:01 AM 14.98 0.00 14.98 0.00 410.95 10:42:01 AM 290.60 2.47 288.14 4497.17 3162.15 10:43:01 AM 69.13 1.63 67.49 126.36 29810.85 Average: 129.39 4.69 124.71 1519.39 13403.26 10:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 29481340 31218348 3174372 9.72 2688 2056464 1463852 4.34 148124 2582584 218056 10:35:01 AM 27351240 29621108 5304472 16.24 2688 2581068 2864772 8.50 257292 4553004 182912 10:36:01 AM 25839744 28608188 6815968 20.87 2688 3074036 3865956 11.47 301716 5990356 431796 10:37:01 AM 24640864 28128100 8014848 24.54 2688 3769644 5424724 16.10 440720 6961528 124 10:38:01 AM 24195588 27690832 8460124 25.91 2688 3777620 4431104 13.15 448716 7399312 676 10:39:01 AM 24868580 28377748 7787132 23.85 2688 3791120 3804324 11.29 457852 6720556 28 10:40:01 AM 23436320 27652976 9219392 28.23 2688 4485904 5942420 17.63 560116 7985560 1664 10:41:01 AM 22702172 26967712 9953540 30.48 2688 4535456 6382312 18.94 562940 8713604 3780 10:42:01 AM 24249672 28827236 8406040 25.74 2688 4833408 3260172 9.67 588872 7158756 259772 10:43:01 AM 25895788 31082576 6759924 20.70 2688 5432604 1447060 4.29 920016 5174340 23152 Average: 25266131 28817482 7389581 22.63 2688 3833732 3888670 11.54 468636 6323960 112196 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 502.93 324.75 2057.15 81.89 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 437.17 348.95 5682.21 50.75 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 286.20 212.03 6477.46 30.53 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 6.78 6.78 0.58 0.58 0.00 0.00 0.00 0.00 10:37:01 AM eth0 124.71 74.26 3996.77 10.00 0.00 0.00 0.00 0.00 10:37:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:37:01 AM veth1f27fb3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:38:01 AM lo 73.81 73.81 5.56 5.56 0.00 0.00 0.00 0.00 10:38:01 AM eth0 282.01 217.58 82.37 84.85 0.00 0.00 0.00 0.00 10:38:01 AM docker0 11.30 12.81 1.67 1.65 0.00 0.00 0.00 0.00 10:39:01 AM lo 37.07 37.07 1.82 1.82 0.00 0.00 0.00 0.00 10:39:01 AM eth0 284.11 240.30 99.29 91.42 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 19.89 19.89 2.48 2.48 0.00 0.00 0.00 0.00 10:40:01 AM eth0 492.10 166.18 2976.16 16.25 0.00 0.00 0.00 0.00 10:40:01 AM docker0 8.30 9.98 0.80 1.94 0.00 0.00 0.00 0.00 10:40:01 AM veth4b1d8c1 8.30 10.11 0.91 1.95 0.00 0.00 0.00 0.00 10:40:01 AM vethebaddd7 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:41:01 AM lo 1074.16 1074.16 183.95 183.95 0.00 0.00 0.00 0.00 10:41:01 AM eth0 180.89 118.41 55.61 53.47 0.00 0.00 0.00 0.00 10:41:01 AM docker0 458.18 475.99 80.81 93.20 0.00 0.00 0.00 0.00 10:41:01 AM veth4b1d8c1 400.27 416.29 80.12 64.62 0.00 0.00 0.00 0.01 10:41:01 AM vethebaddd7 57.91 59.78 6.95 28.59 0.00 0.00 0.00 0.00 10:42:01 AM lo 605.05 605.05 97.62 97.62 0.00 0.00 0.00 0.00 10:42:01 AM eth0 133.42 103.10 1480.30 27.88 0.00 0.00 0.00 0.00 10:42:01 AM docker0 253.50 257.93 55.13 39.49 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 32.54 26.44 25.02 10.94 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.67 181.67 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 275.62 183.20 2293.17 45.80 0.00 0.00 0.00 0.00 Average: docker0 73.28 75.87 13.86 13.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/10/2026 _x86_64_ (8 CPU) 10:32:49 LINUX RESTART (8 CPU) 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 15.08 0.00 2.14 0.54 0.05 82.19 10:34:01 AM 0 6.21 0.00 1.96 1.97 0.05 89.81 10:34:01 AM 1 11.65 0.00 2.19 0.20 0.05 85.90 10:34:01 AM 2 19.45 0.00 1.64 0.40 0.07 78.44 10:34:01 AM 3 29.97 0.00 3.39 0.42 0.05 66.17 10:34:01 AM 4 14.05 0.00 1.30 0.27 0.05 84.33 10:34:01 AM 5 20.93 0.00 3.20 0.27 0.07 75.53 10:34:01 AM 6 9.39 0.00 1.37 0.60 0.05 88.59 10:34:01 AM 7 9.03 0.00 2.07 0.17 0.03 88.69 10:35:01 AM all 32.09 0.00 1.52 0.85 0.09 65.45 10:35:01 AM 0 37.89 0.00 1.81 1.04 0.12 59.15 10:35:01 AM 1 25.30 0.00 1.52 0.99 0.10 72.09 10:35:01 AM 2 26.66 0.00 2.01 0.94 0.12 70.28 10:35:01 AM 3 29.49 0.00 1.14 0.27 0.08 69.02 10:35:01 AM 4 37.49 0.00 1.27 0.82 0.08 60.34 10:35:01 AM 5 22.10 0.00 1.64 1.47 0.07 74.72 10:35:01 AM 6 45.33 0.00 1.50 0.87 0.10 52.20 10:35:01 AM 7 32.44 0.00 1.24 0.38 0.08 65.85 10:36:01 AM all 34.45 0.00 1.09 0.28 0.09 64.09 10:36:01 AM 0 24.82 0.00 1.51 0.17 0.08 73.42 10:36:01 AM 1 33.38 0.00 0.70 0.00 0.08 65.83 10:36:01 AM 2 38.10 0.00 0.70 0.32 0.10 60.78 10:36:01 AM 3 33.88 0.00 1.29 0.23 0.08 64.52 10:36:01 AM 4 28.36 0.00 1.34 0.37 0.08 69.85 10:36:01 AM 5 17.75 0.00 1.10 0.89 0.08 80.18 10:36:01 AM 6 53.03 0.00 1.47 0.13 0.10 45.26 10:36:01 AM 7 46.22 0.00 0.63 0.12 0.10 52.93 10:37:01 AM all 19.42 0.00 2.84 0.59 0.08 77.07 10:37:01 AM 0 19.35 0.00 2.70 0.49 0.08 77.37 10:37:01 AM 1 19.01 0.00 2.65 1.13 0.08 77.12 10:37:01 AM 2 17.06 0.00 2.91 1.55 0.07 78.42 10:37:01 AM 3 38.27 0.00 3.70 0.62 0.08 57.33 10:37:01 AM 4 16.34 0.00 2.49 0.65 0.07 80.45 10:37:01 AM 5 12.16 0.00 2.77 0.08 0.08 84.90 10:37:01 AM 6 12.86 0.00 2.66 0.15 0.07 84.27 10:37:01 AM 7 20.31 0.00 2.84 0.07 0.08 76.70 10:38:01 AM all 19.32 0.00 2.35 0.04 0.09 78.20 10:38:01 AM 0 16.54 0.00 2.01 0.02 0.08 81.36 10:38:01 AM 1 20.00 0.00 2.29 0.10 0.08 77.52 10:38:01 AM 2 13.24 0.00 2.19 0.02 0.10 84.45 10:38:01 AM 3 17.63 0.00 2.41 0.05 0.08 79.82 10:38:01 AM 4 23.50 0.00 2.40 0.02 0.08 74.00 10:38:01 AM 5 20.35 0.00 3.17 0.02 0.07 76.40 10:38:01 AM 6 27.07 0.00 2.63 0.03 0.10 70.17 10:38:01 AM 7 16.25 0.00 1.72 0.07 0.08 81.88 10:39:01 AM all 24.68 0.00 1.29 0.02 0.08 73.94 10:39:01 AM 0 24.87 0.00 1.19 0.03 0.08 73.83 10:39:01 AM 1 12.15 0.00 2.14 0.05 0.08 85.58 10:39:01 AM 2 39.66 0.00 0.87 0.00 0.08 59.39 10:39:01 AM 3 20.05 0.00 1.22 0.00 0.07 78.66 10:39:01 AM 4 30.88 0.00 0.95 0.02 0.08 68.07 10:39:01 AM 5 31.60 0.00 1.60 0.02 0.07 66.72 10:39:01 AM 6 14.96 0.00 1.12 0.00 0.07 83.85 10:39:01 AM 7 23.23 0.00 1.22 0.02 0.07 75.47 10:40:01 AM all 32.85 0.00 2.02 0.31 0.09 64.74 10:40:01 AM 0 29.52 0.00 1.79 0.15 0.10 68.44 10:40:01 AM 1 36.12 0.00 2.29 0.84 0.10 60.65 10:40:01 AM 2 40.46 0.00 2.10 0.39 0.10 56.96 10:40:01 AM 3 28.15 0.00 1.59 0.28 0.08 69.89 10:40:01 AM 4 27.16 0.00 2.47 0.25 0.08 70.04 10:40:01 AM 5 25.82 0.00 1.90 0.54 0.08 71.67 10:40:01 AM 6 48.04 0.00 2.14 0.00 0.10 49.72 10:40:01 AM 7 27.49 0.00 1.85 0.00 0.08 70.58 10:41:01 AM all 24.19 0.00 1.82 0.01 0.09 73.89 10:41:01 AM 0 20.80 0.00 1.81 0.02 0.08 77.28 10:41:01 AM 1 25.60 0.00 1.73 0.03 0.10 72.54 10:41:01 AM 2 26.32 0.00 1.76 0.00 0.08 71.83 10:41:01 AM 3 17.95 0.00 2.07 0.02 0.10 79.87 10:41:01 AM 4 23.61 0.00 1.44 0.00 0.07 74.88 10:41:01 AM 5 26.65 0.00 1.79 0.00 0.10 71.46 10:41:01 AM 6 30.05 0.00 2.40 0.00 0.08 67.47 10:41:01 AM 7 22.51 0.00 1.58 0.03 0.08 75.80 10:42:01 AM all 31.12 0.00 1.74 0.43 0.09 66.62 10:42:01 AM 0 25.46 0.00 2.11 2.81 0.08 69.53 10:42:01 AM 1 25.58 0.00 1.29 0.12 0.10 72.92 10:42:01 AM 2 27.23 0.00 2.09 0.22 0.10 70.35 10:42:01 AM 3 47.24 0.00 1.57 0.03 0.08 51.07 10:42:01 AM 4 26.85 0.00 1.66 0.10 0.08 71.31 10:42:01 AM 5 16.45 0.00 1.52 0.05 0.07 81.90 10:42:01 AM 6 49.78 0.00 2.01 0.00 0.10 48.11 10:42:01 AM 7 30.35 0.00 1.68 0.10 0.08 67.79 10:43:01 AM all 18.91 0.00 1.95 0.32 0.05 78.78 10:43:01 AM 0 16.09 0.00 1.84 0.99 0.05 81.03 10:43:01 AM 1 33.62 0.00 2.68 0.15 0.08 63.47 10:43:01 AM 2 24.82 0.00 2.27 0.10 0.05 72.75 10:43:01 AM 3 7.71 0.00 1.49 0.08 0.03 90.68 10:43:01 AM 4 13.22 0.00 1.32 1.11 0.05 84.30 10:43:01 AM 5 20.41 0.00 2.14 0.05 0.07 77.33 10:43:01 AM 6 18.93 0.00 1.99 0.02 0.05 79.01 10:43:01 AM 7 16.42 0.00 1.82 0.03 0.03 81.70 Average: all 25.21 0.00 1.87 0.34 0.08 72.50 Average: 0 22.16 0.00 1.87 0.77 0.08 75.12 Average: 1 24.25 0.00 1.95 0.36 0.09 73.36 Average: 2 27.30 0.00 1.85 0.39 0.09 70.36 Average: 3 27.04 0.00 1.98 0.20 0.08 70.70 Average: 4 24.15 0.00 1.66 0.36 0.07 73.75 Average: 5 21.43 0.00 2.08 0.34 0.08 76.08 Average: 6 30.96 0.00 1.93 0.18 0.08 66.85 Average: 7 24.43 0.00 1.66 0.10 0.07 73.74