---> uname -a: Linux prd-centos8-docker-8c-8g-2648.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: 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 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 1161 25068 19 5660 30255 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:25:3d:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe25:3d21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:8a:2a:9e 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::42:9eff:fe8a:2a9e/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) 10/14/2025 _x86_64_ (8 CPU) 09:56:34 LINUX RESTART (8 CPU) 09:57:01 AM tps rtps wtps bread/s bwrtn/s 09:58:01 AM 216.29 18.54 197.75 5371.73 9326.34 09:59:01 AM 263.25 17.98 245.27 3980.27 13236.47 10:00:00 AM 106.13 1.39 104.74 270.73 10950.39 10:00:01 AM 50.62 0.00 50.62 0.00 3240.00 10:01:01 AM 122.99 0.45 122.54 381.87 39574.38 10:02:01 AM 24.50 0.57 23.93 24.52 490.19 10:03:01 AM 7.71 0.00 7.71 0.00 426.36 10:04:01 AM 20.15 0.00 20.15 0.00 432.59 10:05:01 AM 102.95 0.00 102.95 0.00 23592.64 10:06:01 AM 130.46 0.00 130.46 0.00 1547.23 10:07:01 AM 50.71 2.48 48.23 4511.38 22453.94 10:08:01 AM 31.37 1.42 29.96 1731.56 12375.04 Average: 97.73 3.89 93.84 1478.61 12199.96 09:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 AM 29552000 31233808 3103712 9.50 2688 2005052 1432132 4.25 148992 2524188 171252 09:59:01 AM 27720636 29914620 4935076 15.11 2688 2505040 2530960 7.51 241164 4201040 233200 10:00:00 AM 24455984 27764812 8199728 25.11 2688 3611748 5104776 15.15 337140 7334896 1047984 10:00:01 AM 24281032 27763112 8374680 25.65 2688 3780740 5104776 15.15 337140 7496392 1216988 10:01:01 AM 23899764 27308840 8755948 26.81 2688 3691292 5581964 16.56 440512 7700784 68 10:02:01 AM 23378840 26793588 9276872 28.41 2688 3696932 5434272 16.12 443940 8218824 24 10:03:01 AM 24429976 27854068 8225736 25.19 2688 3706268 4458992 13.23 446692 7170288 16 10:04:01 AM 24033316 27695260 8622396 26.40 2688 3941864 5086528 15.09 506744 7500900 230748 10:05:01 AM 21966204 26116020 10689508 32.73 2688 4418444 7498132 22.25 556368 9453864 3416 10:06:01 AM 24332928 28429260 8322784 25.49 2688 4353208 3971720 11.78 552244 7114176 15528 10:07:01 AM 25577468 30668176 7078244 21.68 2688 5338896 1901220 5.64 746336 5665832 185920 10:08:01 AM 25610432 30919228 7045280 21.57 2688 5551824 1587928 4.71 968080 5407424 32056 Average: 24936548 28538399 7719164 23.64 2688 3883442 4141117 12.29 477113 6649051 261433 09:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 464.50 312.44 2039.40 72.48 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 389.45 315.54 5176.29 58.08 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 AM eth0 437.86 308.63 10669.40 45.56 0.00 0.00 0.00 0.00 10:00:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 16.14 16.14 1.56 1.56 0.00 0.00 0.00 0.00 10:01:01 AM eth0 22.71 22.08 7.58 10.54 0.00 0.00 0.00 0.00 10:01:01 AM docker0 5.43 6.08 0.72 0.70 0.00 0.00 0.00 0.00 10:01:01 AM vetheeed1db 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM lo 65.87 65.87 4.51 4.51 0.00 0.00 0.00 0.00 10:02:01 AM eth0 226.05 173.77 64.98 71.07 0.00 0.00 0.00 0.00 10:02:01 AM docker0 7.00 8.11 1.11 1.12 0.00 0.00 0.00 0.00 10:03:01 AM lo 35.32 35.32 1.72 1.72 0.00 0.00 0.00 0.00 10:03:01 AM eth0 129.14 111.11 71.31 46.11 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:04:01 AM eth0 155.24 126.46 744.85 35.88 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 61.99 61.99 9.10 9.10 0.00 0.00 0.00 0.00 10:05:01 AM eth0 344.64 134.32 2293.01 15.87 0.00 0.00 0.00 0.00 10:05:01 AM docker0 27.49 30.63 3.89 5.32 0.00 0.00 0.00 0.00 10:05:01 AM veth8cdd4f9 22.94 25.30 3.63 4.46 0.00 0.00 0.00 0.00 10:05:01 AM vetha2ace96 4.55 6.01 0.64 1.13 0.00 0.00 0.00 0.00 10:06:01 AM lo 1418.48 1418.48 244.26 244.26 0.00 0.00 0.00 0.00 10:06:01 AM eth0 170.32 118.08 295.72 47.38 0.00 0.00 0.00 0.00 10:06:01 AM docker0 612.76 629.80 119.65 114.27 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 AM eth0 73.72 63.02 1254.34 14.56 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 245.78 179.16 2412.59 71.47 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.34 145.34 23.74 23.74 0.00 0.00 0.00 0.00 Average: eth0 240.71 168.77 2249.55 44.35 0.00 0.00 0.00 0.00 Average: docker0 59.32 61.32 11.40 11.04 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) 10/14/2025 _x86_64_ (8 CPU) 09:56:34 LINUX RESTART (8 CPU) 09:57:01 AM CPU %user %nice %system %iowait %steal %idle 09:58:01 AM all 13.06 0.00 1.74 1.72 0.06 83.42 09:58:01 AM 0 5.20 0.00 1.82 0.59 0.05 92.34 09:58:01 AM 1 22.48 0.00 2.61 2.31 0.07 72.53 09:58:01 AM 2 6.32 0.00 1.14 1.44 0.08 91.01 09:58:01 AM 3 14.20 0.00 1.93 3.24 0.05 80.57 09:58:01 AM 4 20.50 0.00 1.02 1.22 0.05 77.21 09:58:01 AM 5 4.14 0.00 1.56 0.87 0.05 93.38 09:58:01 AM 6 21.83 0.00 2.80 2.71 0.07 72.60 09:58:01 AM 7 9.84 0.00 1.04 1.39 0.03 87.71 09:59:01 AM all 28.07 0.00 1.49 2.17 0.09 68.18 09:59:01 AM 0 17.93 0.00 1.93 4.46 0.08 75.60 09:59:01 AM 1 32.98 0.00 1.22 1.05 0.08 64.66 09:59:01 AM 2 12.18 0.00 1.19 1.48 0.08 85.07 09:59:01 AM 3 25.64 0.00 1.81 1.29 0.10 71.16 09:59:01 AM 4 26.80 0.00 1.47 2.93 0.08 68.72 09:59:01 AM 5 32.30 0.00 1.80 3.09 0.08 62.73 09:59:01 AM 6 42.16 0.00 1.47 2.14 0.10 54.13 09:59:01 AM 7 34.53 0.00 1.02 0.95 0.08 63.41 10:00:00 AM all 39.67 0.00 1.96 1.29 0.12 56.96 10:00:00 AM 0 28.66 0.00 1.74 4.13 0.09 65.38 10:00:00 AM 1 37.83 0.00 2.33 3.21 0.12 56.51 10:00:00 AM 2 24.70 0.00 2.43 0.19 0.09 72.60 10:00:00 AM 3 34.27 0.00 1.64 2.18 0.10 61.80 10:00:00 AM 4 55.72 0.00 1.69 0.10 0.14 42.35 10:00:00 AM 5 46.77 0.00 1.98 0.02 0.14 51.09 10:00:00 AM 6 32.42 0.00 1.60 0.12 0.12 65.73 10:00:00 AM 7 56.91 0.00 2.27 0.41 0.14 40.26 10:00:01 AM all 23.74 0.00 9.64 0.00 0.32 66.29 10:00:01 AM 0 34.62 0.00 8.97 0.00 0.64 55.77 10:00:01 AM 1 18.71 0.00 4.52 0.00 0.00 76.77 10:00:01 AM 2 22.73 0.00 9.74 0.00 0.65 66.88 10:00:01 AM 3 18.30 0.00 11.11 0.00 0.00 70.59 10:00:01 AM 4 22.08 0.00 7.14 0.00 0.65 70.13 10:00:01 AM 5 22.37 0.00 8.55 0.00 0.66 68.42 10:00:01 AM 6 12.26 0.00 21.94 0.00 0.00 65.81 10:00:01 AM 7 38.71 0.00 5.16 0.00 0.00 56.13 10:01:01 AM all 18.80 0.00 2.32 2.59 0.09 76.20 10:01:01 AM 0 21.85 0.00 2.23 0.99 0.10 74.83 10:01:01 AM 1 18.07 0.00 2.25 2.07 0.10 77.51 10:01:01 AM 2 25.62 0.00 2.82 4.70 0.10 66.76 10:01:01 AM 3 13.37 0.00 3.29 9.57 0.08 73.69 10:01:01 AM 4 18.02 0.00 1.86 1.28 0.07 78.77 10:01:01 AM 5 22.81 0.00 2.51 1.73 0.10 72.85 10:01:01 AM 6 15.64 0.00 1.63 0.07 0.08 82.58 10:01:01 AM 7 15.01 0.00 1.98 0.34 0.07 82.61 10:02:01 AM all 15.27 0.00 1.83 0.06 0.10 82.74 10:02:01 AM 0 18.14 0.00 2.56 0.03 0.10 79.17 10:02:01 AM 1 14.16 0.00 2.11 0.15 0.10 83.48 10:02:01 AM 2 13.06 0.00 2.04 0.05 0.10 84.75 10:02:01 AM 3 16.92 0.00 2.04 0.02 0.10 80.92 10:02:01 AM 4 12.34 0.00 1.32 0.07 0.10 86.17 10:02:01 AM 5 16.76 0.00 1.61 0.05 0.08 81.51 10:02:01 AM 6 11.67 0.00 1.25 0.02 0.12 86.94 10:02:01 AM 7 19.10 0.00 1.70 0.08 0.10 79.01 10:03:01 AM all 7.35 0.00 0.56 0.03 0.05 92.01 10:03:01 AM 0 6.09 0.00 0.47 0.00 0.07 93.37 10:03:01 AM 1 3.31 0.00 0.77 0.00 0.05 95.88 10:03:01 AM 2 5.72 0.00 0.54 0.03 0.07 93.65 10:03:01 AM 3 17.82 0.00 0.33 0.02 0.07 81.76 10:03:01 AM 4 4.29 0.00 0.32 0.00 0.05 95.34 10:03:01 AM 5 11.26 0.00 0.85 0.02 0.05 87.83 10:03:01 AM 6 1.84 0.00 0.52 0.12 0.03 97.49 10:03:01 AM 7 8.48 0.00 0.68 0.02 0.03 90.79 10:04:01 AM all 26.42 0.00 0.87 0.06 0.06 72.59 10:04:01 AM 0 35.62 0.00 0.37 0.00 0.07 63.95 10:04:01 AM 1 28.28 0.00 1.42 0.03 0.07 70.20 10:04:01 AM 2 24.04 0.00 0.95 0.23 0.08 74.70 10:04:01 AM 3 49.15 0.00 1.77 0.07 0.10 48.91 10:04:01 AM 4 19.24 0.00 0.45 0.03 0.05 80.23 10:04:01 AM 5 23.66 0.00 0.45 0.00 0.05 75.84 10:04:01 AM 6 14.98 0.00 0.92 0.13 0.05 83.91 10:04:01 AM 7 16.39 0.00 0.62 0.00 0.05 82.94 10:05:01 AM all 30.41 0.00 1.81 1.47 0.10 66.21 10:05:01 AM 0 31.80 0.00 1.73 1.24 0.13 65.10 10:05:01 AM 1 28.03 0.00 1.96 7.70 0.10 62.21 10:05:01 AM 2 42.63 0.00 1.91 0.30 0.12 55.04 10:05:01 AM 3 23.30 0.00 1.59 0.30 0.10 74.71 10:05:01 AM 4 21.88 0.00 1.88 0.65 0.10 75.48 10:05:01 AM 5 34.03 0.00 1.98 0.32 0.10 63.58 10:05:01 AM 6 28.85 0.00 1.79 0.47 0.08 68.81 10:05:01 AM 7 32.77 0.00 1.63 0.79 0.08 64.73 10:06:01 AM all 24.50 0.00 2.27 0.27 0.19 72.77 10:06:01 AM 0 20.91 0.00 1.79 0.02 0.22 77.06 10:06:01 AM 1 24.11 0.00 2.62 0.02 0.18 73.06 10:06:01 AM 2 21.42 0.00 2.75 1.41 0.20 74.22 10:06:01 AM 3 26.45 0.00 2.12 0.37 0.20 70.86 10:06:01 AM 4 19.32 0.00 2.37 0.05 0.22 78.04 10:06:01 AM 5 26.69 0.00 2.28 0.13 0.15 70.74 10:06:01 AM 6 29.65 0.00 1.94 0.00 0.18 68.22 10:06:01 AM 7 27.43 0.00 2.28 0.17 0.18 69.94 10:07:01 AM all 32.39 0.00 1.58 2.64 0.09 63.30 10:07:01 AM 0 17.02 0.00 1.54 9.83 0.08 71.53 10:07:01 AM 1 25.92 0.00 1.58 2.51 0.08 69.91 10:07:01 AM 2 26.64 0.00 1.97 0.42 0.07 70.90 10:07:01 AM 3 51.28 0.00 1.53 0.70 0.10 46.39 10:07:01 AM 4 39.11 0.00 1.97 0.10 0.10 58.72 10:07:01 AM 5 37.67 0.00 1.12 0.89 0.10 60.22 10:07:01 AM 6 28.76 0.00 1.36 0.00 0.08 69.80 10:07:01 AM 7 32.76 0.00 1.59 6.66 0.08 58.91 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 27.35 0.00 0.95 0.79 0.07 70.84 10:08:01 AM 0 36.72 0.00 1.54 1.94 0.08 59.72 10:08:01 AM 1 40.27 0.00 0.72 0.45 0.10 58.46 10:08:01 AM 2 38.69 0.00 1.46 1.17 0.10 58.58 10:08:01 AM 3 19.10 0.00 0.97 0.02 0.05 79.86 10:08:01 AM 4 8.76 0.00 0.75 2.32 0.03 88.14 10:08:01 AM 5 7.97 0.00 0.65 0.05 0.07 91.27 10:08:01 AM 6 19.65 0.00 0.95 0.00 0.07 79.33 10:08:01 AM 7 47.62 0.00 0.53 0.35 0.08 51.41 Average: all 23.89 0.00 1.60 1.19 0.09 73.23 Average: 0 21.83 0.00 1.63 2.10 0.10 74.35 Average: 1 24.99 0.00 1.78 1.76 0.10 71.36 Average: 2 21.90 0.00 1.76 1.04 0.10 75.20 Average: 3 26.46 0.00 1.75 1.61 0.10 70.08 Average: 4 22.27 0.00 1.39 0.80 0.09 75.46 Average: 5 23.93 0.00 1.54 0.65 0.09 73.79 Average: 6 22.44 0.00 1.52 0.53 0.09 75.42 Average: 7 27.30 0.00 1.40 1.01 0.09 70.20