---> uname -a: Linux prd-centos8-docker-8c-8g-3341.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 1113 25243 19 5533 30303 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:10:c6:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe10:c682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:51:68:08 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::42:76ff:fe51:6808/64 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) 04/19/2026 _x86_64_ (8 CPU) 20:57:39 LINUX RESTART (8 CPU) 08:58:01 PM tps rtps wtps bread/s bwrtn/s 08:59:01 PM 242.96 19.34 223.62 5368.52 8862.79 09:00:01 PM 263.33 18.51 244.82 4112.50 14613.26 09:01:01 PM 100.18 1.37 98.82 282.44 10508.78 09:02:01 PM 24.09 0.22 23.87 45.98 2840.18 09:03:01 PM 111.33 0.47 110.86 387.07 42721.68 09:04:01 PM 31.33 0.48 30.85 21.46 614.88 09:05:01 PM 10.06 0.00 10.06 0.00 505.46 09:06:01 PM 105.62 0.00 105.62 0.00 23806.68 09:07:01 PM 20.31 0.00 20.31 0.00 572.84 09:08:01 PM 192.20 0.00 192.20 0.00 2021.39 09:09:01 PM 66.23 2.85 63.38 4517.43 27676.39 Average: 106.15 3.93 102.22 1339.64 12249.12 08:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 PM 29606484 31268136 3049228 9.34 2688 1984868 1395004 4.14 148888 2472336 159748 09:00:01 PM 27554816 29813488 5100896 15.62 2688 2569968 3056048 9.07 231820 4376528 256072 09:01:01 PM 26509352 28854632 6146360 18.82 2688 2653672 3500920 10.39 282808 5357996 50092 09:02:01 PM 24751732 28362224 7903980 24.20 2688 3906548 4118388 12.22 340100 7015900 1230200 09:03:01 PM 24392524 27874328 8263188 25.30 2688 3764332 5690464 16.88 436276 7217012 144 09:04:01 PM 24155680 27645624 8500032 26.03 2688 3771916 5826740 17.29 445472 7442084 152 09:05:01 PM 24599636 28100064 8056076 24.67 2688 3782724 4146352 12.30 450228 6999908 1228 09:06:01 PM 23847096 28057840 8808616 26.97 2688 4476728 5512932 16.36 546476 7596660 216 09:07:01 PM 22836528 27094580 9819184 30.07 2688 4527504 6317196 18.74 558956 8587396 1768 09:08:01 PM 23825064 28001456 8830648 27.04 2688 4433440 4056016 12.03 556004 7617256 13764 09:09:01 PM 25802832 30980448 6852880 20.99 2688 5424344 1567004 4.65 907500 5282976 87896 Average: 25261977 28732075 7393735 22.64 2688 3754186 4107915 12.19 445866 6360550 163753 08:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 468.62 308.86 1918.53 79.58 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 447.72 349.70 5823.31 48.87 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 127.22 114.73 965.16 28.23 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 379.79 228.17 9540.46 34.80 0.00 0.00 0.00 0.00 09:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 09:03:01 PM eth0 14.56 8.55 5.71 4.60 0.00 0.00 0.00 0.00 09:03:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:03:01 PM veth0e2e559 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 PM lo 65.68 65.68 5.15 5.15 0.00 0.00 0.00 0.00 09:04:01 PM eth0 328.42 224.30 90.91 92.75 0.00 0.00 0.00 0.00 09:04:01 PM docker0 11.31 12.63 1.67 1.57 0.00 0.00 0.00 0.00 09:04:01 PM veth43fc58e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 PM lo 51.57 51.57 2.64 2.64 0.00 0.00 0.00 0.00 09:05:01 PM eth0 372.08 270.79 117.89 97.08 0.00 0.00 0.00 0.00 09:05:01 PM docker0 0.78 1.03 0.11 0.20 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:06:01 PM eth0 508.02 190.80 2982.66 25.72 0.00 0.00 0.00 0.00 09:06:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM veth9097416 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 PM vethc926441 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 PM lo 713.60 713.60 100.42 100.42 0.00 0.00 0.00 0.00 09:07:01 PM eth0 147.93 106.88 43.84 44.53 0.00 0.00 0.00 0.00 09:07:01 PM docker0 303.30 315.56 45.60 49.85 0.00 0.00 0.00 0.00 09:07:01 PM veth9097416 261.11 271.65 44.59 38.58 0.00 0.00 0.00 0.00 09:07:01 PM vethc926441 42.19 44.41 5.15 11.52 0.00 0.00 0.00 0.00 09:08:01 PM lo 947.88 947.88 181.54 181.54 0.00 0.00 0.00 0.00 09:08:01 PM eth0 109.48 81.79 243.88 32.01 0.00 0.00 0.00 0.00 09:08:01 PM docker0 418.04 428.26 91.18 84.71 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 85.25 71.56 1263.62 15.15 0.00 0.00 0.00 0.00 09:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.04 162.04 26.37 26.37 0.00 0.00 0.00 0.00 Average: eth0 271.74 177.83 2090.64 45.76 0.00 0.00 0.00 0.00 Average: docker0 66.74 68.95 12.61 12.40 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) 04/19/2026 _x86_64_ (8 CPU) 20:57:39 LINUX RESTART (8 CPU) 08:58:01 PM CPU %user %nice %system %iowait %steal %idle 08:59:01 PM all 11.76 0.00 1.85 1.11 0.06 85.22 08:59:01 PM 0 4.85 0.00 0.94 0.23 0.07 93.91 08:59:01 PM 1 21.70 0.00 2.81 1.82 0.05 73.62 08:59:01 PM 2 20.05 0.00 1.50 0.70 0.05 77.69 08:59:01 PM 3 14.24 0.00 2.16 1.34 0.07 82.20 08:59:01 PM 4 6.78 0.00 1.54 0.82 0.07 90.79 08:59:01 PM 5 15.85 0.00 1.90 0.58 0.05 81.61 08:59:01 PM 6 3.87 0.00 1.98 0.77 0.05 93.33 08:59:01 PM 7 6.69 0.00 1.98 2.60 0.05 88.68 09:00:01 PM all 26.95 0.00 1.62 1.06 0.09 70.28 09:00:01 PM 0 20.66 0.00 1.12 1.34 0.07 76.82 09:00:01 PM 1 30.03 0.00 2.48 0.69 0.10 66.71 09:00:01 PM 2 29.10 0.00 1.12 0.55 0.10 69.13 09:00:01 PM 3 34.89 0.00 1.94 0.57 0.08 62.52 09:00:01 PM 4 32.19 0.00 1.27 1.19 0.08 65.27 09:00:01 PM 5 20.04 0.00 1.96 2.19 0.10 75.71 09:00:01 PM 6 28.54 0.00 1.46 0.72 0.10 69.18 09:00:01 PM 7 20.17 0.00 1.62 1.21 0.08 76.92 09:01:01 PM all 35.96 0.00 1.09 0.78 0.10 62.08 09:01:01 PM 0 27.70 0.00 0.69 0.07 0.10 71.44 09:01:01 PM 1 44.60 0.00 2.26 2.49 0.12 50.53 09:01:01 PM 2 21.69 0.00 0.89 1.37 0.07 75.99 09:01:01 PM 3 47.49 0.00 1.12 2.01 0.12 49.27 09:01:01 PM 4 44.06 0.00 1.04 0.27 0.12 54.52 09:01:01 PM 5 43.45 0.00 0.53 0.03 0.12 55.87 09:01:01 PM 6 20.63 0.00 1.30 0.00 0.07 78.00 09:01:01 PM 7 38.06 0.00 0.87 0.00 0.10 60.97 09:02:01 PM all 24.87 0.00 1.74 0.26 0.07 73.06 09:02:01 PM 0 11.22 0.00 1.61 0.00 0.07 87.11 09:02:01 PM 1 34.10 0.00 1.36 0.00 0.08 64.46 09:02:01 PM 2 19.91 0.00 1.53 1.17 0.05 77.34 09:02:01 PM 3 57.51 0.00 2.56 0.02 0.12 39.79 09:02:01 PM 4 12.53 0.00 1.88 0.81 0.05 84.73 09:02:01 PM 5 18.67 0.00 1.71 0.02 0.07 79.54 09:02:01 PM 6 26.03 0.00 1.46 0.00 0.08 72.43 09:02:01 PM 7 18.91 0.00 1.78 0.08 0.07 79.16 09:03:01 PM all 15.79 0.00 2.00 3.07 0.07 79.08 09:03:01 PM 0 10.42 0.00 1.66 2.25 0.08 85.59 09:03:01 PM 1 32.17 0.00 2.83 6.17 0.08 58.75 09:03:01 PM 2 12.00 0.00 2.04 2.67 0.08 83.20 09:03:01 PM 3 12.48 0.00 1.51 1.68 0.05 84.28 09:03:01 PM 4 17.06 0.00 2.08 5.60 0.07 75.20 09:03:01 PM 5 10.40 0.00 1.78 0.86 0.05 86.91 09:03:01 PM 6 11.54 0.00 1.94 0.03 0.05 86.43 09:03:01 PM 7 20.20 0.00 2.14 5.29 0.08 72.28 09:04:01 PM all 21.39 0.00 2.40 0.05 0.12 76.04 09:04:01 PM 0 25.32 0.00 2.26 0.03 0.12 72.28 09:04:01 PM 1 19.30 0.00 2.18 0.07 0.12 78.34 09:04:01 PM 2 22.23 0.00 2.90 0.13 0.12 74.62 09:04:01 PM 3 25.33 0.00 2.75 0.07 0.12 71.74 09:04:01 PM 4 20.84 0.00 2.18 0.03 0.12 76.83 09:04:01 PM 5 24.80 0.00 2.14 0.02 0.10 72.94 09:04:01 PM 6 12.28 0.00 2.45 0.03 0.12 85.12 09:04:01 PM 7 21.05 0.00 2.31 0.03 0.12 76.48 09:05:01 PM all 16.57 0.00 1.16 0.01 0.09 82.17 09:05:01 PM 0 12.21 0.00 0.87 0.00 0.07 86.86 09:05:01 PM 1 24.13 0.00 1.10 0.00 0.10 74.67 09:05:01 PM 2 14.02 0.00 1.31 0.05 0.10 84.52 09:05:01 PM 3 25.94 0.00 1.09 0.03 0.10 72.84 09:05:01 PM 4 15.81 0.00 1.82 0.00 0.08 82.28 09:05:01 PM 5 18.56 0.00 1.09 0.02 0.08 80.25 09:05:01 PM 6 15.54 0.00 1.07 0.00 0.08 83.31 09:05:01 PM 7 6.39 0.00 0.90 0.02 0.07 92.62 09:06:01 PM all 33.21 0.00 2.16 0.46 0.13 64.05 09:06:01 PM 0 31.86 0.00 1.79 0.60 0.13 65.61 09:06:01 PM 1 36.17 0.00 1.85 0.56 0.12 61.30 09:06:01 PM 2 30.26 0.00 2.73 0.58 0.10 66.33 09:06:01 PM 3 30.62 0.00 2.28 1.13 0.15 65.82 09:06:01 PM 4 34.33 0.00 1.98 0.07 0.12 63.50 09:06:01 PM 5 30.40 0.00 2.33 0.25 0.13 66.89 09:06:01 PM 6 41.00 0.00 2.72 0.10 0.13 56.05 09:06:01 PM 7 30.94 0.00 1.62 0.37 0.12 66.95 09:07:01 PM all 28.08 0.00 1.57 0.06 0.12 70.17 09:07:01 PM 0 35.52 0.00 1.21 0.02 0.13 63.13 09:07:01 PM 1 19.57 0.00 1.46 0.02 0.12 78.84 09:07:01 PM 2 39.77 0.00 1.96 0.02 0.15 58.11 09:07:01 PM 3 40.26 0.00 1.74 0.00 0.13 57.87 09:07:01 PM 4 26.88 0.00 1.31 0.00 0.12 71.69 09:07:01 PM 5 15.96 0.00 1.63 0.07 0.10 82.24 09:07:01 PM 6 27.30 0.00 1.32 0.35 0.13 70.89 09:07:01 PM 7 19.33 0.00 1.90 0.02 0.10 78.66 09:08:01 PM all 29.82 0.00 1.98 0.34 0.12 67.75 09:08:01 PM 0 15.63 0.00 2.72 2.33 0.10 79.23 09:08:01 PM 1 24.20 0.00 2.15 0.03 0.12 73.50 09:08:01 PM 2 37.28 0.00 2.29 0.03 0.13 60.26 09:08:01 PM 3 12.72 0.00 2.23 0.00 0.10 84.94 09:08:01 PM 4 41.30 0.00 0.95 0.00 0.13 57.61 09:08:01 PM 5 35.60 0.00 1.78 0.00 0.12 62.50 09:08:01 PM 6 25.22 0.00 1.59 0.15 0.10 72.94 09:08:01 PM 7 46.52 0.00 2.11 0.13 0.15 51.08 09:09:01 PM all 23.16 0.00 1.80 1.64 0.08 73.32 09:09:01 PM 0 24.39 0.00 1.37 0.10 0.08 74.05 09:09:01 PM 1 20.23 0.00 1.96 6.37 0.10 71.34 09:09:01 PM 2 11.59 0.00 1.69 2.71 0.07 83.94 09:09:01 PM 3 44.78 0.00 2.44 0.18 0.12 52.48 09:09:01 PM 4 29.39 0.00 2.09 0.79 0.07 67.66 09:09:01 PM 5 20.22 0.00 1.32 0.52 0.07 77.88 09:09:01 PM 6 19.01 0.00 2.07 2.48 0.07 76.37 09:09:01 PM 7 15.68 0.00 1.49 0.00 0.05 82.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.32 0.00 1.76 0.80 0.09 73.02 Average: 0 19.98 0.00 1.47 0.63 0.09 77.82 Average: 1 27.84 0.00 2.04 1.66 0.10 68.37 Average: 2 23.43 0.00 1.81 0.91 0.09 73.75 Average: 3 31.49 0.00 1.98 0.64 0.11 65.78 Average: 4 25.57 0.00 1.65 0.87 0.09 71.82 Average: 5 23.09 0.00 1.65 0.41 0.09 74.76 Average: 6 20.99 0.00 1.76 0.42 0.09 76.74 Average: 7 22.17 0.00 1.70 0.89 0.09 75.15