---> uname -a: Linux prd-centos8-docker-8c-8g-17256.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1125 25302 19 5461 30291 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:94:1d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe94:1dbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:f3:87:71 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:beff:fef3:8771/64 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) 02/16/2026 _x86_64_ (8 CPU) 08:20:37 LINUX RESTART (8 CPU) 08:21:02 AM tps rtps wtps bread/s bwrtn/s 08:22:01 AM 250.59 20.09 230.50 3915.01 7719.35 08:23:01 AM 252.89 5.47 247.43 1283.12 15031.14 08:24:01 AM 83.61 0.07 83.54 1.33 9096.85 08:25:01 AM 99.73 0.53 99.20 409.33 38350.42 08:26:01 AM 38.29 0.48 37.80 21.46 958.51 08:27:01 AM 10.35 0.00 10.35 0.00 243.87 08:28:01 AM 35.99 0.00 35.99 0.00 8831.99 08:29:01 AM 88.65 0.00 88.65 0.00 15724.31 08:30:00 AM 177.92 0.00 177.92 0.00 1836.03 08:30:01 AM 2.05 0.00 2.05 0.00 28.08 08:31:01 AM 55.26 2.55 52.72 4512.10 27434.67 Average: 108.67 2.89 105.77 1009.39 12526.17 08:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 AM 29293832 31134400 3361872 10.29 2688 2158580 1620524 4.81 160328 2752568 235864 08:23:01 AM 27620396 29828156 5035308 15.42 2688 2518604 2886476 8.56 259024 4280736 181748 08:24:01 AM 27261096 29536148 5394608 16.52 2688 2583424 2854704 8.47 281492 4608988 108 08:25:01 AM 25097980 28507048 7557724 23.14 2688 3692288 3722920 11.05 425876 6522432 1348 08:26:01 AM 24509480 27927028 8146224 24.95 2688 3699848 4189848 12.43 443780 7090528 820 08:27:01 AM 24428372 27847864 8227332 25.19 2688 3701748 4231240 12.55 444188 7170484 16 08:28:01 AM 24695692 28594776 7960012 24.38 2688 4168168 3576132 10.61 509064 6821140 216640 08:29:01 AM 23126648 27306844 9529056 29.18 2688 4448848 6262904 18.58 555308 8298036 156 08:30:00 AM 24433404 28535120 8222300 25.18 2688 4358360 3977672 11.80 551788 7013740 15208 08:30:01 AM 24506368 28608092 8149336 24.96 2688 4358368 3561332 10.57 551788 6940048 15220 08:31:01 AM 25954640 31052540 6701064 20.52 2688 5345036 1479388 4.39 902012 5132916 73856 Average: 25538901 28988911 7116803 21.79 2688 3730297 3487558 10.35 462241 6057420 67362 08:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 185.89 134.31 1579.17 37.53 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 372.30 294.48 5001.94 42.12 0.00 0.00 0.00 0.00 08:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 133.57 116.36 921.52 31.37 0.00 0.00 0.00 0.00 08:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 08:25:01 AM eth0 316.83 185.27 9492.55 15.33 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 AM lo 58.58 58.58 4.94 4.94 0.00 0.00 0.00 0.00 08:26:01 AM eth0 143.84 108.55 42.56 48.88 0.00 0.00 0.00 0.00 08:26:01 AM docker0 12.08 13.55 1.79 1.68 0.00 0.00 0.00 0.00 08:27:01 AM lo 65.54 65.54 3.32 3.32 0.00 0.00 0.00 0.00 08:27:01 AM eth0 175.29 130.12 46.33 54.32 0.00 0.00 0.00 0.00 08:27:01 AM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 08:28:01 AM lo 8.82 8.82 0.45 0.45 0.00 0.00 0.00 0.00 08:28:01 AM eth0 685.99 269.01 2973.69 47.55 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM lo 552.70 552.70 76.38 76.38 0.00 0.00 0.00 0.00 08:29:01 AM eth0 58.50 42.29 52.74 17.69 0.00 0.00 0.00 0.00 08:29:01 AM docker0 235.10 245.12 34.82 37.94 0.00 0.00 0.00 0.00 08:29:01 AM veth1a5e5fb 205.50 214.01 34.45 29.71 0.00 0.00 0.00 0.00 08:29:01 AM veth4530577 29.61 31.81 3.58 8.50 0.00 0.00 0.00 0.00 08:30:00 AM lo 1134.03 1134.03 212.37 212.37 0.00 0.00 0.00 0.00 08:30:00 AM eth0 109.39 85.35 272.43 32.85 0.00 0.00 0.00 0.00 08:30:00 AM docker0 504.73 517.59 106.08 100.11 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 4.79 6.16 1.11 1.53 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 08:31:01 AM eth0 77.86 67.33 1254.77 15.55 0.00 0.00 0.00 0.00 08:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.69 179.69 29.29 29.29 0.00 0.00 0.00 0.00 Average: eth0 225.74 143.12 2163.99 34.24 0.00 0.00 0.00 0.00 Average: docker0 74.18 76.62 14.05 13.77 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) 02/16/2026 _x86_64_ (8 CPU) 08:20:37 LINUX RESTART (8 CPU) 08:21:02 AM CPU %user %nice %system %iowait %steal %idle 08:22:01 AM all 11.74 0.00 1.32 0.74 0.05 86.15 08:22:01 AM 0 7.34 0.00 1.32 0.82 0.07 90.46 08:22:01 AM 1 8.60 0.00 1.05 0.49 0.07 89.79 08:22:01 AM 2 17.58 0.00 1.80 1.43 0.07 79.12 08:22:01 AM 3 10.64 0.00 0.87 0.76 0.05 87.68 08:22:01 AM 4 28.72 0.00 2.60 0.87 0.05 67.76 08:22:01 AM 5 5.80 0.00 0.54 0.10 0.03 93.52 08:22:01 AM 6 12.38 0.00 1.37 0.36 0.03 85.85 08:22:01 AM 7 2.87 0.00 0.99 1.09 0.03 95.02 08:23:01 AM all 30.65 0.00 1.27 1.21 0.09 66.78 08:23:01 AM 0 32.24 0.00 1.67 0.69 0.08 65.32 08:23:01 AM 1 27.35 0.00 0.97 1.45 0.07 70.16 08:23:01 AM 2 30.70 0.00 1.87 2.14 0.08 65.20 08:23:01 AM 3 40.11 0.00 0.83 0.50 0.10 58.46 08:23:01 AM 4 31.76 0.00 1.52 2.39 0.08 64.24 08:23:01 AM 5 24.48 0.00 0.95 1.32 0.08 73.16 08:23:01 AM 6 39.35 0.00 1.27 0.67 0.12 58.59 08:23:01 AM 7 19.19 0.00 1.04 0.55 0.08 79.13 08:24:01 AM all 26.65 0.00 0.75 0.65 0.06 71.89 08:24:01 AM 0 22.13 0.00 0.90 0.03 0.07 76.87 08:24:01 AM 1 29.90 0.00 1.10 2.29 0.07 66.64 08:24:01 AM 2 39.94 0.00 0.87 0.23 0.08 58.87 08:24:01 AM 3 31.58 0.00 0.58 0.00 0.07 67.77 08:24:01 AM 4 27.41 0.00 0.70 0.40 0.07 71.42 08:24:01 AM 5 18.35 0.00 0.75 0.65 0.05 80.19 08:24:01 AM 6 24.07 0.00 0.42 0.97 0.03 74.52 08:24:01 AM 7 19.81 0.00 0.69 0.64 0.07 78.81 08:25:01 AM all 24.32 0.00 2.56 1.37 0.08 71.67 08:25:01 AM 0 25.50 0.00 2.10 1.38 0.08 70.93 08:25:01 AM 1 22.10 0.00 4.06 2.29 0.08 71.46 08:25:01 AM 2 34.22 0.00 2.47 3.06 0.08 60.16 08:25:01 AM 3 28.36 0.00 2.42 2.42 0.07 66.73 08:25:01 AM 4 19.22 0.00 2.07 0.07 0.08 78.56 08:25:01 AM 5 23.95 0.00 2.00 0.02 0.07 73.97 08:25:01 AM 6 28.81 0.00 2.78 0.50 0.10 67.80 08:25:01 AM 7 12.42 0.00 2.56 1.21 0.07 83.75 08:26:01 AM all 21.64 0.00 2.30 0.06 0.09 75.90 08:26:01 AM 0 21.89 0.00 1.89 0.05 0.08 76.09 08:26:01 AM 1 29.88 0.00 2.43 0.07 0.10 67.53 08:26:01 AM 2 17.73 0.00 2.70 0.07 0.10 79.41 08:26:01 AM 3 22.02 0.00 2.43 0.02 0.10 75.44 08:26:01 AM 4 23.36 0.00 2.51 0.12 0.08 73.93 08:26:01 AM 5 19.64 0.00 1.79 0.05 0.10 78.42 08:26:01 AM 6 17.24 0.00 2.53 0.08 0.08 80.07 08:26:01 AM 7 21.39 0.00 2.14 0.07 0.07 76.34 08:27:01 AM all 5.30 0.00 0.99 0.02 0.05 93.64 08:27:01 AM 0 4.16 0.00 0.96 0.02 0.07 94.80 08:27:01 AM 1 4.56 0.00 1.57 0.00 0.07 93.80 08:27:01 AM 2 3.73 0.00 0.97 0.00 0.05 95.25 08:27:01 AM 3 5.69 0.00 1.22 0.03 0.07 92.99 08:27:01 AM 4 4.93 0.00 0.72 0.03 0.03 94.28 08:27:01 AM 5 8.10 0.00 1.17 0.00 0.05 90.68 08:27:01 AM 6 5.53 0.00 0.58 0.02 0.03 93.84 08:27:01 AM 7 5.68 0.00 0.70 0.07 0.07 93.49 08:28:01 AM all 35.35 0.00 1.51 0.28 0.09 62.77 08:28:01 AM 0 51.49 0.00 1.57 0.03 0.10 46.80 08:28:01 AM 1 17.06 0.00 1.93 0.74 0.08 80.19 08:28:01 AM 2 30.19 0.00 1.81 0.00 0.08 67.92 08:28:01 AM 3 56.46 0.00 1.05 0.22 0.08 42.18 08:28:01 AM 4 35.53 0.00 1.52 0.05 0.08 62.81 08:28:01 AM 5 20.26 0.00 1.32 0.45 0.07 77.89 08:28:01 AM 6 44.25 0.00 1.61 0.47 0.10 53.57 08:28:01 AM 7 27.56 0.00 1.24 0.28 0.10 70.81 08:29:01 AM all 27.49 0.00 1.90 0.54 0.10 69.97 08:29:01 AM 0 20.20 0.00 2.12 1.19 0.10 76.39 08:29:01 AM 1 33.56 0.00 2.55 1.16 0.10 62.63 08:29:01 AM 2 35.38 0.00 1.73 0.29 0.10 62.51 08:29:01 AM 3 22.36 0.00 1.88 0.57 0.10 75.09 08:29:01 AM 4 31.22 0.00 1.99 0.00 0.12 66.67 08:29:01 AM 5 30.60 0.00 1.44 0.28 0.10 67.58 08:29:01 AM 6 20.74 0.00 1.64 0.08 0.08 77.46 08:29:01 AM 7 25.83 0.00 1.83 0.79 0.10 71.45 08:30:00 AM all 24.75 0.00 2.18 0.36 0.09 72.62 08:30:00 AM 0 25.32 0.00 1.93 0.10 0.10 72.55 08:30:00 AM 1 24.92 0.00 2.59 1.27 0.10 71.11 08:30:00 AM 2 21.58 0.00 2.03 1.10 0.09 75.21 08:30:00 AM 3 38.96 0.00 2.32 0.02 0.10 58.60 08:30:00 AM 4 16.01 0.00 3.15 0.12 0.09 80.63 08:30:00 AM 5 26.47 0.00 1.37 0.02 0.09 72.05 08:30:00 AM 6 26.05 0.00 1.75 0.05 0.09 72.07 08:30:00 AM 7 18.62 0.00 2.32 0.17 0.09 78.80 08:30:01 AM all 30.45 0.00 0.86 0.00 0.00 68.70 08:30:01 AM 0 54.79 0.00 0.68 0.00 0.00 44.52 08:30:01 AM 1 0.68 0.00 0.68 0.00 0.00 98.63 08:30:01 AM 2 4.11 0.00 0.00 0.00 0.00 95.89 08:30:01 AM 3 54.42 0.00 0.68 0.00 0.00 44.90 08:30:01 AM 4 54.11 0.00 0.00 0.00 0.00 45.89 08:30:01 AM 5 2.05 0.00 0.68 0.00 0.00 97.26 08:30:01 AM 6 51.39 0.00 2.78 0.00 0.00 45.83 08:30:01 AM 7 22.07 0.00 1.38 0.00 0.00 76.55 08:31:01 AM all 31.07 0.00 1.95 1.01 0.07 65.90 08:31:01 AM 0 24.98 0.00 1.61 0.02 0.07 73.33 08:31:01 AM 1 34.53 0.00 2.01 1.27 0.08 62.10 08:31:01 AM 2 23.36 0.00 1.89 1.12 0.07 73.56 08:31:01 AM 3 45.15 0.00 1.74 1.71 0.07 51.33 08:31:01 AM 4 22.39 0.00 2.16 0.94 0.07 74.45 08:31:01 AM 5 32.27 0.00 2.17 0.05 0.08 65.42 08:31:01 AM 6 40.29 0.00 2.37 0.03 0.08 57.22 08:31:01 AM 7 25.57 0.00 1.66 2.95 0.07 69.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.93 0.00 1.67 0.62 0.08 73.70 Average: 0 23.62 0.00 1.60 0.43 0.08 74.26 Average: 1 23.21 0.00 2.02 1.10 0.08 73.59 Average: 2 25.41 0.00 1.81 0.94 0.08 71.76 Average: 3 30.20 0.00 1.53 0.62 0.08 67.56 Average: 4 24.15 0.00 1.89 0.50 0.08 73.40 Average: 5 20.95 0.00 1.35 0.30 0.07 77.33 Average: 6 25.95 0.00 1.63 0.32 0.08 72.02 Average: 7 17.93 0.00 1.51 0.78 0.07 79.70