---> uname -a: Linux prd-centos8-docker-8c-8g-8619.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 1123 25216 19 5550 30293 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:c0:ab:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fec0:ab5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:c1:df:20 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:b2ff:fec1:df20/64 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) 05/06/2026 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 237.26 17.63 219.63 3908.42 11218.90 03:44:01 PM 179.84 2.58 177.25 519.65 17311.46 03:45:01 PM 143.59 0.58 143.01 415.79 41650.39 03:46:01 PM 38.27 0.05 38.22 77.04 581.82 03:47:01 PM 7.96 0.48 7.48 21.46 281.27 03:48:01 PM 3.18 0.00 3.18 0.00 161.25 03:49:01 PM 29.25 0.00 29.25 0.00 8892.20 03:50:01 PM 96.17 0.00 96.17 0.00 15886.32 03:51:01 PM 199.02 0.02 199.00 0.13 2033.81 03:52:01 PM 74.66 2.85 71.81 4517.43 28037.69 Average: 100.92 2.42 98.50 945.96 12606.00 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 28713896 30778364 3941816 12.07 2688 2379580 1737900 5.16 178836 3293604 282256 03:44:01 PM 27193768 29524556 5461944 16.73 2688 2639864 2850636 8.46 280656 4677508 53880 03:45:01 PM 24510108 27998576 8145604 24.94 2688 3770864 5349552 15.87 436316 7095652 228 03:46:01 PM 24571120 28066584 8084592 24.76 2688 3777872 4070792 12.08 446468 7026968 1880 03:47:01 PM 24408560 27908492 8247152 25.25 2688 3782176 4165160 12.36 448288 7187872 96 03:48:01 PM 24344656 27847872 8311056 25.45 2688 3785620 4183704 12.41 448328 7251828 316 03:49:01 PM 24467996 28456984 8187716 25.07 2688 4258180 3666800 10.88 515232 7040792 214992 03:50:01 PM 22827456 27099900 9828256 30.10 2688 4540928 6408388 19.01 561368 8592968 972 03:51:01 PM 23891516 28083568 8764196 26.84 2688 4448368 4006060 11.89 559492 7546152 13588 03:52:01 PM 25833148 31028928 6822564 20.89 2688 5440520 1512080 4.49 919788 5237196 89336 Average: 25076222 28679382 7579490 23.21 2688 3882397 3795107 11.26 479477 6495054 65754 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 278.90 228.18 3676.02 36.63 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 281.17 222.61 3715.70 36.69 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 6.90 6.90 0.66 0.66 0.00 0.00 0.00 0.00 03:45:01 PM eth0 335.62 202.82 9753.19 22.13 0.00 0.00 0.00 0.00 03:45:01 PM docker0 1.97 2.43 0.28 0.30 0.00 0.00 0.00 0.00 03:45:01 PM vethc8db169 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 03:46:01 PM lo 56.60 56.60 34.34 34.34 0.00 0.00 0.00 0.00 03:46:01 PM eth0 99.30 79.79 31.13 34.77 0.00 0.00 0.00 0.00 03:46:01 PM docker0 14.93 16.14 16.60 16.69 0.00 0.00 0.00 0.00 03:47:01 PM lo 60.76 60.76 3.09 3.09 0.00 0.00 0.00 0.00 03:47:01 PM eth0 224.51 172.11 60.81 66.49 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.83 1.07 0.12 0.19 0.00 0.00 0.00 0.00 03:48:01 PM lo 60.18 60.18 2.94 2.94 0.00 0.00 0.00 0.00 03:48:01 PM eth0 173.53 140.32 50.88 64.06 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 5.82 5.82 0.30 0.30 0.00 0.00 0.00 0.00 03:49:01 PM eth0 549.58 235.98 2986.93 37.09 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 607.30 607.30 83.35 83.35 0.00 0.00 0.00 0.00 03:50:01 PM eth0 124.11 81.52 99.09 32.60 0.00 0.00 0.00 0.00 03:50:01 PM docker0 254.80 265.63 37.56 41.45 0.00 0.00 0.00 0.00 03:50:01 PM veth511d75c 221.84 231.31 36.96 32.53 0.00 0.00 0.00 0.00 03:50:01 PM vethaae4b5f 32.96 35.02 4.08 9.19 0.00 0.00 0.00 0.00 03:51:01 PM lo 1085.75 1085.75 201.65 201.65 0.00 0.00 0.00 0.00 03:51:01 PM eth0 125.89 91.30 245.01 34.41 0.00 0.00 0.00 0.00 03:51:01 PM docker0 468.41 481.14 100.01 93.91 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:52:01 PM eth0 100.53 81.27 1270.54 21.81 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 188.42 188.42 32.64 32.64 0.00 0.00 0.00 0.00 Average: eth0 229.31 153.59 2188.99 38.67 0.00 0.00 0.00 0.00 Average: docker0 74.10 76.64 15.46 15.25 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) 05/06/2026 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 16.19 0.00 1.28 0.58 0.06 81.89 03:43:01 PM 0 18.89 0.00 0.88 0.22 0.08 79.92 03:43:01 PM 1 8.09 0.00 0.82 0.42 0.05 90.63 03:43:01 PM 2 25.25 0.00 2.62 1.22 0.07 70.84 03:43:01 PM 3 13.32 0.00 0.62 0.50 0.07 85.49 03:43:01 PM 4 10.29 0.00 0.92 0.18 0.07 88.53 03:43:01 PM 5 19.73 0.00 1.57 1.25 0.05 77.40 03:43:01 PM 6 14.78 0.00 0.74 0.37 0.05 84.06 03:43:01 PM 7 19.15 0.00 2.05 0.50 0.05 78.25 03:44:01 PM all 37.70 0.00 1.24 0.55 0.08 60.43 03:44:01 PM 0 34.16 0.00 0.75 0.28 0.08 64.72 03:44:01 PM 1 32.06 0.00 1.37 1.42 0.08 65.07 03:44:01 PM 2 37.08 0.00 1.65 0.35 0.08 60.83 03:44:01 PM 3 37.20 0.00 1.42 0.52 0.08 60.78 03:44:01 PM 4 46.48 0.00 2.06 1.07 0.08 50.31 03:44:01 PM 5 47.34 0.00 0.79 0.20 0.08 51.60 03:44:01 PM 6 22.50 0.00 0.89 0.30 0.08 76.23 03:44:01 PM 7 44.80 0.00 0.99 0.25 0.08 53.88 03:45:01 PM all 31.59 0.00 2.86 0.73 0.09 64.73 03:45:01 PM 0 27.50 0.00 2.93 0.29 0.08 69.20 03:45:01 PM 1 32.25 0.00 4.13 1.24 0.08 62.29 03:45:01 PM 2 40.28 0.00 3.26 0.84 0.10 55.52 03:45:01 PM 3 36.06 0.00 2.64 0.02 0.10 61.18 03:45:01 PM 4 29.63 0.00 2.79 0.89 0.08 66.60 03:45:01 PM 5 27.26 0.00 2.02 0.20 0.08 70.44 03:45:01 PM 6 38.27 0.00 2.55 1.97 0.08 57.13 03:45:01 PM 7 21.46 0.00 2.58 0.35 0.08 75.52 03:46:01 PM all 19.20 0.00 1.80 0.06 0.08 78.86 03:46:01 PM 0 22.63 0.00 2.02 0.03 0.08 75.23 03:46:01 PM 1 17.46 0.00 1.57 0.08 0.08 80.80 03:46:01 PM 2 17.15 0.00 1.66 0.03 0.08 81.08 03:46:01 PM 3 13.76 0.00 2.11 0.10 0.08 83.95 03:46:01 PM 4 21.84 0.00 1.86 0.07 0.10 76.14 03:46:01 PM 5 19.72 0.00 1.57 0.07 0.07 78.58 03:46:01 PM 6 21.69 0.00 1.82 0.05 0.08 76.35 03:46:01 PM 7 19.36 0.00 1.76 0.05 0.08 78.75 03:47:01 PM all 6.08 0.00 1.02 0.01 0.07 92.82 03:47:01 PM 0 8.87 0.00 1.00 0.00 0.08 90.05 03:47:01 PM 1 7.95 0.00 1.30 0.02 0.07 90.67 03:47:01 PM 2 4.69 0.00 0.63 0.02 0.07 94.59 03:47:01 PM 3 4.74 0.00 1.14 0.00 0.07 94.06 03:47:01 PM 4 3.43 0.00 1.02 0.03 0.07 95.45 03:47:01 PM 5 7.62 0.00 0.70 0.02 0.07 91.60 03:47:01 PM 6 4.81 0.00 1.09 0.00 0.05 94.05 03:47:01 PM 7 6.53 0.00 1.29 0.03 0.07 92.09 03:48:01 PM all 3.24 0.00 0.63 0.00 0.06 96.06 03:48:01 PM 0 3.77 0.00 0.77 0.00 0.08 95.38 03:48:01 PM 1 9.38 0.00 0.88 0.00 0.05 89.68 03:48:01 PM 2 4.24 0.00 0.73 0.00 0.05 94.97 03:48:01 PM 3 2.96 0.00 0.35 0.02 0.07 96.61 03:48:01 PM 4 1.35 0.00 0.70 0.00 0.07 97.88 03:48:01 PM 5 1.69 0.00 0.77 0.02 0.05 97.47 03:48:01 PM 6 0.89 0.00 0.44 0.00 0.10 98.58 03:48:01 PM 7 1.62 0.00 0.38 0.00 0.05 97.95 03:49:01 PM all 39.08 0.00 1.40 0.14 0.08 59.31 03:49:01 PM 0 51.33 0.00 0.87 0.18 0.08 47.54 03:49:01 PM 1 24.45 0.00 1.42 0.10 0.08 73.95 03:49:01 PM 2 63.30 0.00 2.23 0.25 0.08 34.14 03:49:01 PM 3 33.89 0.00 1.04 0.08 0.08 64.90 03:49:01 PM 4 27.51 0.00 1.14 0.15 0.07 71.13 03:49:01 PM 5 33.61 0.00 1.80 0.03 0.08 64.47 03:49:01 PM 6 46.91 0.00 1.26 0.00 0.07 51.76 03:49:01 PM 7 31.67 0.00 1.44 0.28 0.07 66.54 03:50:01 PM all 26.61 0.00 1.89 0.28 0.09 71.12 03:50:01 PM 0 12.12 0.00 1.86 0.08 0.10 85.83 03:50:01 PM 1 33.65 0.00 1.95 0.45 0.10 63.85 03:50:01 PM 2 32.94 0.00 1.37 0.30 0.10 65.29 03:50:01 PM 3 26.93 0.00 1.51 0.12 0.08 71.36 03:50:01 PM 4 26.99 0.00 1.88 0.85 0.10 70.18 03:50:01 PM 5 30.59 0.00 2.47 0.27 0.10 66.57 03:50:01 PM 6 29.29 0.00 2.10 0.10 0.08 68.43 03:50:01 PM 7 20.42 0.00 1.96 0.10 0.08 77.43 03:51:01 PM all 27.12 0.00 1.90 0.28 0.09 70.62 03:51:01 PM 0 19.54 0.00 1.67 0.02 0.10 78.68 03:51:01 PM 1 22.53 0.00 2.57 1.01 0.08 73.81 03:51:01 PM 2 22.42 0.00 1.74 0.12 0.08 75.64 03:51:01 PM 3 15.28 0.00 1.44 0.02 0.08 83.18 03:51:01 PM 4 38.09 0.00 1.69 1.04 0.08 59.10 03:51:01 PM 5 36.68 0.00 1.99 0.07 0.08 61.18 03:51:01 PM 6 31.07 0.00 2.46 0.02 0.10 66.35 03:51:01 PM 7 31.30 0.00 1.61 0.00 0.07 67.03 03:52:01 PM all 24.08 0.00 1.75 0.44 0.07 73.66 03:52:01 PM 0 21.63 0.00 1.51 1.44 0.07 75.36 03:52:01 PM 1 15.02 0.00 1.81 0.28 0.08 82.80 03:52:01 PM 2 29.09 0.00 2.59 0.77 0.07 67.48 03:52:01 PM 3 32.59 0.00 1.37 0.18 0.07 65.79 03:52:01 PM 4 31.43 0.00 1.84 0.37 0.07 66.30 03:52:01 PM 5 19.95 0.00 1.90 0.22 0.05 77.88 03:52:01 PM 6 25.65 0.00 1.82 0.22 0.07 72.24 03:52:01 PM 7 17.28 0.00 1.19 0.03 0.07 81.43 Average: all 23.08 0.00 1.58 0.31 0.08 74.96 Average: 0 22.04 0.00 1.42 0.25 0.09 76.20 Average: 1 20.27 0.00 1.78 0.50 0.08 77.37 Average: 2 27.63 0.00 1.85 0.39 0.08 70.05 Average: 3 21.67 0.00 1.36 0.16 0.08 76.74 Average: 4 23.70 0.00 1.59 0.47 0.08 74.17 Average: 5 24.41 0.00 1.56 0.23 0.07 73.72 Average: 6 23.57 0.00 1.51 0.30 0.08 74.54 Average: 7 21.35 0.00 1.52 0.16 0.07 76.89