---> uname -a: Linux prd-centos8-docker-8c-8g-39841.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 25305 19 5453 30285 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:fa:af:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fefa:af30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:e6:ef:83 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::42:5ff:fee6:ef83/64 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) 08/21/2025 _x86_64_ (8 CPU) 17:27:09 LINUX RESTART (8 CPU) 05:28:03 PM tps rtps wtps bread/s bwrtn/s 05:29:01 PM 123.06 0.00 123.06 0.00 10654.08 05:30:01 PM 246.38 18.98 227.41 4079.84 11112.36 05:31:01 PM 172.86 0.53 172.33 471.04 47285.07 05:32:01 PM 42.74 0.35 42.39 72.24 1014.48 05:33:01 PM 24.86 0.48 24.38 21.46 493.24 05:34:01 PM 3.38 0.00 3.38 0.00 85.94 05:35:01 PM 9.43 0.00 9.43 0.00 525.57 05:36:01 PM 104.85 0.02 104.83 2.67 23510.51 05:37:01 PM 20.44 0.00 20.44 0.00 703.78 05:38:01 PM 106.72 2.48 104.23 4511.38 1813.73 Average: 85.35 2.29 83.05 918.90 9716.64 05:28:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 PM 29570104 31304000 3085608 9.45 2688 2052744 1418440 4.21 147012 2489312 114568 05:30:01 PM 27323672 29541872 5332040 16.33 2688 2528708 2953764 8.76 256028 4583380 205472 05:31:01 PM 24562544 27962432 8093168 24.78 2688 3682900 6132716 18.20 396512 7084272 232 05:32:01 PM 24326220 27733132 8329492 25.51 2688 3688188 5016196 14.88 433512 7281724 64 05:33:01 PM 23912592 27324932 8743120 26.77 2688 3693896 4907512 14.56 439556 7690480 32 05:34:01 PM 23873156 27286304 8782556 26.89 2688 3694720 4891268 14.51 439576 7730064 72 05:35:01 PM 24689036 28112200 7966676 24.40 2688 3704580 4188872 12.43 441772 6916208 36 05:36:01 PM 23344508 27472352 9311204 28.51 2688 4392580 5756212 17.08 540836 8102268 100 05:37:01 PM 21997976 26158936 10657736 32.64 2688 4429196 7548020 22.39 553820 9426772 1708 05:38:01 PM 22967504 27993376 9688208 29.67 2688 5274536 4727864 14.03 723692 8295144 786160 Average: 24656731 28088954 7998981 24.49 2688 3714205 4754086 14.11 437232 6959962 110844 05:28:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 117.86 86.81 916.22 9.64 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 481.31 379.39 5512.81 69.74 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 352.18 217.08 10035.15 26.92 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:31:01 PM vethb573a15 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:32:01 PM lo 15.96 15.96 1.26 1.26 0.00 0.00 0.00 0.00 05:32:01 PM eth0 42.94 34.04 14.67 18.68 0.00 0.00 0.00 0.00 05:32:01 PM docker0 2.87 3.52 0.42 0.43 0.00 0.00 0.00 0.00 05:32:01 PM veth9a850b4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:33:01 PM lo 70.04 70.04 5.09 5.09 0.00 0.00 0.00 0.00 05:33:01 PM eth0 306.05 207.65 86.52 84.06 0.00 0.00 0.00 0.00 05:33:01 PM docker0 9.96 11.43 1.48 1.52 0.00 0.00 0.00 0.00 05:34:01 PM lo 60.18 60.18 2.94 2.94 0.00 0.00 0.00 0.00 05:34:01 PM eth0 197.70 158.20 59.57 73.63 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 6.23 6.23 0.30 0.30 0.00 0.00 0.00 0.00 05:35:01 PM eth0 120.29 100.23 105.40 31.13 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:36:01 PM eth0 525.00 292.17 2957.15 30.93 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM vethf8b9319 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:36:01 PM vethd9a3768 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:37:01 PM lo 1063.50 1063.50 182.35 182.35 0.00 0.00 0.00 0.00 05:37:01 PM eth0 99.55 69.94 29.38 31.02 0.00 0.00 0.00 0.00 05:37:01 PM docker0 455.81 472.71 79.28 92.94 0.00 0.00 0.00 0.00 05:37:01 PM vethf8b9319 419.49 435.65 81.60 68.40 0.00 0.00 0.00 0.01 05:37:01 PM vethd9a3768 36.32 37.55 3.91 24.78 0.00 0.00 0.00 0.00 05:38:01 PM lo 397.27 397.27 66.57 66.57 0.00 0.00 0.00 0.00 05:38:01 PM eth0 94.80 82.29 1501.36 17.77 0.00 0.00 0.00 0.00 05:38:01 PM docker0 169.07 171.17 41.50 24.51 0.00 0.00 0.00 0.00 Average: lo 161.88 161.88 25.94 25.94 0.00 0.00 0.00 0.00 Average: eth0 234.15 163.03 2125.87 39.45 0.00 0.00 0.00 0.00 Average: docker0 63.99 66.11 12.31 11.98 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) 08/21/2025 _x86_64_ (8 CPU) 17:27:09 LINUX RESTART (8 CPU) 05:28:03 PM CPU %user %nice %system %iowait %steal %idle 05:29:01 PM all 6.26 0.00 0.62 3.50 0.05 89.58 05:29:01 PM 0 0.57 0.00 0.14 2.26 0.10 96.93 05:29:01 PM 1 2.32 0.00 0.42 5.05 0.05 92.16 05:29:01 PM 2 10.94 0.00 0.92 4.77 0.03 83.34 05:29:01 PM 3 17.23 0.00 1.66 1.87 0.05 79.20 05:29:01 PM 4 6.36 0.00 0.69 0.71 0.03 92.20 05:29:01 PM 5 3.40 0.00 0.36 6.06 0.02 90.16 05:29:01 PM 6 4.21 0.00 0.29 1.16 0.03 94.31 05:29:01 PM 7 5.04 0.00 0.47 6.12 0.03 88.34 05:30:01 PM all 32.51 0.00 1.51 2.75 0.09 63.13 05:30:01 PM 0 31.60 0.00 2.27 1.94 0.10 64.09 05:30:01 PM 1 29.88 0.00 1.17 2.37 0.08 66.49 05:30:01 PM 2 39.82 0.00 1.39 1.36 0.10 57.33 05:30:01 PM 3 39.91 0.00 1.27 3.08 0.10 55.64 05:30:01 PM 4 34.86 0.00 1.68 2.91 0.10 60.45 05:30:01 PM 5 21.99 0.00 1.54 2.50 0.08 73.89 05:30:01 PM 6 32.39 0.00 1.76 2.72 0.08 63.04 05:30:01 PM 7 29.66 0.00 1.02 5.10 0.08 64.13 05:31:01 PM all 32.00 0.00 2.82 2.85 0.09 62.23 05:31:01 PM 0 35.74 0.00 3.70 0.51 0.08 59.97 05:31:01 PM 1 38.77 0.00 2.68 7.21 0.10 51.23 05:31:01 PM 2 29.80 0.00 2.27 3.45 0.08 64.40 05:31:01 PM 3 31.59 0.00 2.57 3.33 0.12 62.40 05:31:01 PM 4 34.84 0.00 2.64 2.98 0.07 59.48 05:31:01 PM 5 27.14 0.00 2.81 2.72 0.08 67.25 05:31:01 PM 6 34.54 0.00 2.67 0.17 0.08 62.54 05:31:01 PM 7 23.65 0.00 3.23 2.51 0.10 70.51 05:32:01 PM all 20.18 0.00 2.11 0.44 0.09 77.19 05:32:01 PM 0 15.99 0.00 2.09 0.37 0.10 81.44 05:32:01 PM 1 19.29 0.00 1.94 0.20 0.08 78.49 05:32:01 PM 2 19.49 0.00 2.09 0.23 0.10 78.09 05:32:01 PM 3 19.01 0.00 1.77 0.45 0.08 78.68 05:32:01 PM 4 18.14 0.00 1.98 0.35 0.08 79.44 05:32:01 PM 5 29.29 0.00 2.58 0.27 0.08 67.78 05:32:01 PM 6 20.68 0.00 2.29 1.52 0.08 75.42 05:32:01 PM 7 19.52 0.00 2.13 0.10 0.07 78.19 05:33:01 PM all 15.40 0.00 1.82 0.34 0.10 82.34 05:33:01 PM 0 21.89 0.00 2.17 0.17 0.10 75.67 05:33:01 PM 1 15.63 0.00 1.54 0.13 0.08 82.61 05:33:01 PM 2 12.12 0.00 1.84 0.34 0.10 85.60 05:33:01 PM 3 16.64 0.00 1.49 0.00 0.12 81.76 05:33:01 PM 4 12.11 0.00 2.31 0.57 0.10 84.91 05:33:01 PM 5 13.20 0.00 1.99 0.77 0.10 83.93 05:33:01 PM 6 15.15 0.00 1.47 0.17 0.08 83.13 05:33:01 PM 7 16.45 0.00 1.76 0.55 0.08 81.15 05:34:01 PM all 2.05 0.00 0.67 0.02 0.06 97.21 05:34:01 PM 0 2.39 0.00 0.30 0.03 0.07 97.21 05:34:01 PM 1 2.24 0.00 1.12 0.00 0.05 96.59 05:34:01 PM 2 2.32 0.00 0.67 0.00 0.07 96.94 05:34:01 PM 3 1.29 0.00 0.60 0.00 0.07 98.04 05:34:01 PM 4 2.38 0.00 0.74 0.00 0.05 96.84 05:34:01 PM 5 1.95 0.00 0.67 0.03 0.07 97.28 05:34:01 PM 6 1.67 0.00 0.54 0.07 0.05 97.67 05:34:01 PM 7 2.12 0.00 0.77 0.00 0.03 97.08 05:35:01 PM all 12.55 0.00 0.44 0.03 0.04 86.94 05:35:01 PM 0 31.96 0.00 0.90 0.07 0.07 67.00 05:35:01 PM 1 7.36 0.00 0.20 0.00 0.03 92.41 05:35:01 PM 2 1.79 0.00 0.45 0.13 0.03 97.60 05:35:01 PM 3 9.81 0.00 0.43 0.07 0.03 89.65 05:35:01 PM 4 11.81 0.00 0.13 0.00 0.03 88.02 05:35:01 PM 5 2.27 0.00 0.48 0.00 0.05 97.19 05:35:01 PM 6 20.15 0.00 0.65 0.00 0.07 79.13 05:35:01 PM 7 15.22 0.00 0.23 0.00 0.02 84.53 05:36:01 PM all 32.93 0.00 1.81 1.13 0.09 64.05 05:36:01 PM 0 31.95 0.00 1.27 0.00 0.10 66.67 05:36:01 PM 1 33.62 0.00 1.96 0.25 0.08 64.08 05:36:01 PM 2 20.30 0.00 1.99 1.11 0.08 76.52 05:36:01 PM 3 41.49 0.00 2.03 3.89 0.08 52.51 05:36:01 PM 4 26.18 0.00 1.83 0.39 0.08 71.52 05:36:01 PM 5 39.78 0.00 1.59 0.02 0.08 58.53 05:36:01 PM 6 28.60 0.00 2.50 3.03 0.08 65.79 05:36:01 PM 7 41.52 0.00 1.29 0.34 0.08 56.77 05:37:01 PM all 30.41 0.00 1.71 0.05 0.10 67.72 05:37:01 PM 0 36.01 0.00 1.09 0.03 0.10 62.77 05:37:01 PM 1 18.59 0.00 2.37 0.12 0.10 78.82 05:37:01 PM 2 27.81 0.00 1.96 0.07 0.10 70.06 05:37:01 PM 3 27.23 0.00 1.65 0.12 0.10 70.90 05:37:01 PM 4 31.15 0.00 1.89 0.05 0.10 66.80 05:37:01 PM 5 39.27 0.00 1.82 0.02 0.10 58.80 05:37:01 PM 6 24.83 0.00 1.67 0.02 0.10 73.38 05:37:01 PM 7 38.40 0.00 1.24 0.00 0.10 60.26 05:38:01 PM all 32.91 0.00 1.94 0.61 0.07 64.48 05:38:01 PM 0 22.19 0.00 1.56 1.25 0.07 74.94 05:38:01 PM 1 28.75 0.00 2.43 0.72 0.08 68.01 05:38:01 PM 2 43.05 0.00 2.08 0.32 0.07 54.49 05:38:01 PM 3 43.31 0.00 2.13 0.35 0.08 54.12 05:38:01 PM 4 47.63 0.00 1.25 0.99 0.07 50.06 05:38:01 PM 5 22.18 0.00 2.30 0.37 0.08 75.06 05:38:01 PM 6 27.57 0.00 2.02 0.22 0.07 70.12 05:38:01 PM 7 28.50 0.00 1.73 0.62 0.07 69.08 Average: all 21.75 0.00 1.55 1.16 0.08 75.46 Average: 0 23.09 0.00 1.55 0.66 0.09 74.61 Average: 1 19.67 0.00 1.59 1.59 0.08 77.08 Average: 2 20.76 0.00 1.57 1.16 0.08 76.43 Average: 3 24.76 0.00 1.56 1.31 0.08 72.29 Average: 4 22.59 0.00 1.52 0.89 0.07 74.93 Average: 5 20.08 0.00 1.62 1.26 0.08 76.97 Average: 6 21.02 0.00 1.59 0.91 0.07 76.41 Average: 7 22.04 0.00 1.39 1.52 0.07 74.99