---> uname -a: Linux prd-centos8-docker-8c-8g-5098.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 1144 24995 19 5750 30272 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:83:14:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe83:14de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:a8:0b:72 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::42:5cff:fea8:b72/64 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) 02/03/2026 _x86_64_ (8 CPU) 13:12:43 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 276.77 25.46 251.32 6025.07 16270.44 01:15:01 PM 289.32 17.73 271.59 3839.65 12603.78 01:16:01 PM 103.45 1.47 101.98 377.27 11705.50 01:17:01 PM 25.90 0.15 25.75 106.78 2311.73 01:18:01 PM 109.83 0.45 109.38 387.41 39163.24 01:19:01 PM 24.16 0.48 23.68 21.46 521.34 01:20:01 PM 22.41 0.00 22.41 0.00 779.30 01:21:01 PM 101.12 0.00 101.12 0.00 23579.79 01:22:01 PM 13.64 0.00 13.64 0.00 369.72 01:23:01 PM 176.58 2.48 174.10 4509.88 2342.78 01:24:01 PM 59.32 8.18 51.14 3019.76 31748.71 Average: 109.32 5.13 104.19 1662.53 12854.34 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 29629004 31266552 3026708 9.27 2688 1961868 1408136 4.18 148880 2451528 157264 01:15:01 PM 28106912 30293452 4548800 13.93 2688 2497912 2142348 6.36 229340 3831036 291892 01:16:01 PM 27291896 29565388 5363816 16.43 2688 2581748 2804180 8.32 282392 4577956 46608 01:17:01 PM 25317184 28915516 7338528 22.47 2688 3890036 3805444 11.29 338508 6437476 1303296 01:18:01 PM 25137064 28549140 7518648 23.02 2688 3694000 3877312 11.50 441080 6466220 72 01:19:01 PM 24573480 27992292 8082232 24.75 2688 3701036 4172520 12.38 445724 7026140 136 01:20:01 PM 25469056 29137624 7186656 22.01 2688 3948332 3095872 9.19 508868 6066168 233716 01:21:01 PM 23360532 27513892 9295180 28.46 2688 4421872 6203036 18.40 556800 8064156 3460 01:22:01 PM 22956564 27141728 9699148 29.70 2688 4454480 6349744 18.84 558932 8463020 7232 01:23:01 PM 24035664 29029380 8620048 26.40 2688 5243924 3115052 9.24 727080 7228984 750536 01:24:01 PM 24124868 29537872 8530844 26.12 2688 5655308 2828420 8.39 805608 7049900 151228 Average: 25454748 28994803 7200964 22.05 2688 3822774 3618369 10.74 458474 6151144 267767 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 413.25 266.98 1874.13 74.14 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 423.34 331.51 5370.46 50.13 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 123.81 107.67 906.26 26.17 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 353.09 239.36 9526.96 31.15 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 17.11 17.11 1.61 1.61 0.00 0.00 0.00 0.00 01:18:01 PM eth0 38.20 26.32 13.37 13.06 0.00 0.00 0.00 0.00 01:18:01 PM docker0 5.41 6.06 0.72 0.70 0.00 0.00 0.00 0.00 01:18:01 PM veth84069ea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:19:01 PM lo 71.74 71.74 4.94 4.94 0.00 0.00 0.00 0.00 01:19:01 PM eth0 234.97 175.89 65.44 70.25 0.00 0.00 0.00 0.00 01:19:01 PM docker0 7.43 8.55 1.18 1.18 0.00 0.00 0.00 0.00 01:20:01 PM lo 29.15 29.15 1.44 1.44 0.00 0.00 0.00 0.00 01:20:01 PM eth0 195.83 164.54 751.61 59.15 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 89.69 89.69 14.59 14.59 0.00 0.00 0.00 0.00 01:21:01 PM eth0 450.12 135.62 2272.11 13.02 0.00 0.00 0.00 0.00 01:21:01 PM docker0 40.84 44.17 6.43 7.81 0.00 0.00 0.00 0.00 01:21:01 PM veth3a07f6b 35.14 37.99 6.26 6.56 0.00 0.00 0.00 0.00 01:21:01 PM veth6b8f1d4 5.70 6.88 0.73 1.52 0.00 0.00 0.00 0.00 01:22:01 PM lo 1423.44 1423.44 244.51 244.51 0.00 0.00 0.00 0.00 01:22:01 PM eth0 184.57 128.69 59.76 60.39 0.00 0.00 0.00 0.00 01:22:01 PM docker0 614.64 633.42 117.33 116.96 0.00 0.00 0.00 0.00 01:22:01 PM veth3a07f6b 555.67 574.38 118.92 87.26 0.00 0.00 0.00 0.01 01:22:01 PM veth6b8f1d4 58.97 59.07 6.82 29.71 0.00 0.00 0.00 0.00 01:23:01 PM lo 163.72 163.72 25.02 25.02 0.00 0.00 0.00 0.00 01:23:01 PM eth0 91.15 77.99 1502.35 18.08 0.00 0.00 0.00 0.00 01:23:01 PM docker0 71.46 71.76 14.36 10.61 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 176.09 139.83 3101.33 22.71 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.19 163.19 26.56 26.56 0.00 0.00 0.00 0.00 Average: eth0 244.03 163.12 2312.91 39.84 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.46 12.73 12.48 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) 02/03/2026 _x86_64_ (8 CPU) 13:12:43 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 13.12 0.00 2.11 1.84 0.05 82.89 01:14:01 PM 0 9.84 0.00 1.32 1.14 0.05 87.65 01:14:01 PM 1 12.95 0.00 1.91 1.26 0.05 83.83 01:14:01 PM 2 11.64 0.00 1.92 1.20 0.05 85.18 01:14:01 PM 3 14.43 0.00 1.74 1.09 0.07 82.68 01:14:01 PM 4 17.49 0.00 2.58 1.15 0.05 78.73 01:14:01 PM 5 9.13 0.00 2.04 0.82 0.03 87.97 01:14:01 PM 6 16.56 0.00 2.83 3.27 0.05 77.29 01:14:01 PM 7 12.93 0.00 2.50 4.78 0.05 79.75 01:15:01 PM all 23.32 0.00 1.40 2.42 0.08 72.77 01:15:01 PM 0 15.85 0.00 1.27 1.59 0.08 81.22 01:15:01 PM 1 20.88 0.00 1.99 3.60 0.08 73.45 01:15:01 PM 2 29.04 0.00 1.57 4.46 0.10 64.83 01:15:01 PM 3 16.59 0.00 1.04 2.07 0.07 80.23 01:15:01 PM 4 30.17 0.00 2.02 2.37 0.10 65.33 01:15:01 PM 5 27.96 0.00 1.47 3.83 0.08 66.66 01:15:01 PM 6 24.78 0.00 0.60 0.43 0.07 74.12 01:15:01 PM 7 21.33 0.00 1.26 1.02 0.08 76.31 01:16:01 PM all 32.14 0.00 0.87 1.78 0.08 65.14 01:16:01 PM 0 36.39 0.00 0.40 0.00 0.08 63.13 01:16:01 PM 1 16.31 0.00 0.92 0.49 0.08 82.20 01:16:01 PM 2 30.96 0.00 0.70 1.50 0.07 66.77 01:16:01 PM 3 44.82 0.00 1.28 0.95 0.08 52.86 01:16:01 PM 4 47.41 0.00 1.19 3.96 0.08 47.36 01:16:01 PM 5 27.75 0.00 1.07 4.27 0.08 66.83 01:16:01 PM 6 14.12 0.00 0.79 0.30 0.07 84.72 01:16:01 PM 7 39.29 0.00 0.58 2.74 0.08 57.30 01:17:01 PM all 21.35 0.00 1.57 0.18 0.06 76.84 01:17:01 PM 0 10.39 0.00 1.71 0.03 0.08 87.79 01:17:01 PM 1 25.63 0.00 0.97 0.13 0.05 73.22 01:17:01 PM 2 8.60 0.00 2.31 0.27 0.07 88.75 01:17:01 PM 3 19.13 0.00 1.53 0.00 0.05 79.30 01:17:01 PM 4 32.54 0.00 1.93 0.00 0.05 65.48 01:17:01 PM 5 17.82 0.00 1.31 0.49 0.07 80.32 01:17:01 PM 6 34.69 0.00 1.86 0.02 0.07 63.36 01:17:01 PM 7 21.97 0.00 0.97 0.50 0.03 76.53 01:18:01 PM all 18.12 0.00 2.13 2.74 0.09 76.92 01:18:01 PM 0 14.65 0.00 1.82 0.47 0.08 82.98 01:18:01 PM 1 21.92 0.00 2.76 6.69 0.08 68.54 01:18:01 PM 2 22.49 0.00 2.26 1.77 0.10 73.37 01:18:01 PM 3 19.01 0.00 1.66 1.51 0.08 77.73 01:18:01 PM 4 14.00 0.00 2.53 9.09 0.08 74.30 01:18:01 PM 5 15.49 0.00 2.20 0.45 0.08 81.78 01:18:01 PM 6 20.23 0.00 1.91 0.12 0.08 77.65 01:18:01 PM 7 17.15 0.00 1.91 1.81 0.08 79.05 01:19:01 PM all 15.03 0.00 1.88 0.06 0.08 82.95 01:19:01 PM 0 14.78 0.00 2.37 0.03 0.10 82.71 01:19:01 PM 1 15.08 0.00 2.06 0.07 0.08 82.71 01:19:01 PM 2 15.18 0.00 1.52 0.10 0.07 83.13 01:19:01 PM 3 12.17 0.00 1.39 0.07 0.08 86.29 01:19:01 PM 4 16.60 0.00 2.01 0.02 0.07 81.31 01:19:01 PM 5 12.29 0.00 1.87 0.08 0.07 85.69 01:19:01 PM 6 13.55 0.00 1.56 0.02 0.07 84.82 01:19:01 PM 7 20.56 0.00 2.28 0.12 0.07 76.98 01:20:01 PM all 28.82 0.00 1.22 0.07 0.09 69.81 01:20:01 PM 0 27.75 0.00 0.80 0.00 0.08 71.37 01:20:01 PM 1 23.20 0.00 1.57 0.33 0.10 74.79 01:20:01 PM 2 20.88 0.00 0.68 0.02 0.10 78.32 01:20:01 PM 3 21.95 0.00 1.35 0.03 0.08 76.58 01:20:01 PM 4 35.89 0.00 0.90 0.00 0.08 63.12 01:20:01 PM 5 36.32 0.00 1.92 0.08 0.10 61.57 01:20:01 PM 6 27.79 0.00 1.00 0.00 0.07 71.14 01:20:01 PM 7 36.76 0.00 1.50 0.10 0.08 61.56 01:21:01 PM all 28.80 0.00 1.77 2.07 0.09 67.27 01:21:01 PM 0 35.80 0.00 1.96 2.13 0.08 60.02 01:21:01 PM 1 39.21 0.00 2.41 4.84 0.08 53.45 01:21:01 PM 2 23.92 0.00 1.92 3.59 0.10 70.47 01:21:01 PM 3 30.15 0.00 1.37 0.60 0.08 67.78 01:21:01 PM 4 19.32 0.00 1.73 1.56 0.08 77.30 01:21:01 PM 5 24.15 0.00 1.19 2.76 0.08 71.82 01:21:01 PM 6 32.81 0.00 1.49 0.02 0.10 65.58 01:21:01 PM 7 24.97 0.00 2.07 1.06 0.08 71.82 01:22:01 PM all 23.23 0.00 1.98 0.02 0.10 74.67 01:22:01 PM 0 28.98 0.00 1.42 0.02 0.12 69.46 01:22:01 PM 1 26.99 0.00 2.00 0.00 0.10 70.91 01:22:01 PM 2 22.24 0.00 2.00 0.00 0.10 75.66 01:22:01 PM 3 27.82 0.00 2.25 0.00 0.08 69.85 01:22:01 PM 4 17.96 0.00 2.08 0.08 0.10 79.78 01:22:01 PM 5 23.96 0.00 2.15 0.02 0.10 73.77 01:22:01 PM 6 19.35 0.00 1.73 0.02 0.10 78.80 01:22:01 PM 7 18.51 0.00 2.23 0.00 0.12 79.14 01:23:01 PM all 26.77 0.00 1.76 0.55 0.08 70.84 01:23:01 PM 0 33.97 0.00 1.22 0.08 0.08 64.64 01:23:01 PM 1 19.46 0.00 1.12 0.33 0.08 79.00 01:23:01 PM 2 34.63 0.00 2.46 0.55 0.08 62.28 01:23:01 PM 3 9.80 0.00 1.93 1.09 0.05 87.13 01:23:01 PM 4 29.27 0.00 1.66 1.49 0.08 67.50 01:23:01 PM 5 19.45 0.00 1.91 0.00 0.07 78.58 01:23:01 PM 6 23.74 0.00 1.76 0.10 0.07 74.33 01:23:01 PM 7 43.81 0.00 2.04 0.75 0.08 53.32 01:24:01 PM all 37.84 0.08 1.16 2.22 0.09 58.62 01:24:01 PM 0 15.30 0.00 0.70 2.90 0.07 81.02 01:24:01 PM 1 55.97 0.00 1.02 1.69 0.10 41.22 01:24:01 PM 2 16.52 0.59 1.09 6.33 0.08 75.39 01:24:01 PM 3 56.60 0.00 2.61 2.24 0.10 38.45 01:24:01 PM 4 48.94 0.00 0.53 3.11 0.10 47.32 01:24:01 PM 5 26.40 0.00 1.37 0.02 0.07 72.15 01:24:01 PM 6 57.33 0.07 0.89 0.30 0.10 41.32 01:24:01 PM 7 25.62 0.00 1.07 1.14 0.07 72.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.42 0.01 1.62 1.27 0.08 72.61 Average: 0 22.15 0.00 1.36 0.76 0.08 75.64 Average: 1 25.24 0.00 1.70 1.77 0.08 71.21 Average: 2 21.47 0.05 1.68 1.80 0.08 74.92 Average: 3 24.78 0.00 1.65 0.88 0.08 72.62 Average: 4 28.16 0.00 1.74 2.08 0.08 67.94 Average: 5 21.89 0.00 1.68 1.17 0.08 75.19 Average: 6 25.91 0.01 1.49 0.42 0.08 72.10 Average: 7 25.73 0.00 1.67 1.27 0.08 71.25