---> uname -a: Linux prd-centos8-docker-8c-8g-4515.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 1136 25296 19 5458 30280 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:4d:6f:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe4d:6f27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:c5:6a:2b 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::42:2ff:fec5:6a2b/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) 10/22/2025 _x86_64_ (8 CPU) 17:16:21 LINUX RESTART (8 CPU) 05:17:01 PM tps rtps wtps bread/s bwrtn/s 05:18:01 PM 202.05 16.40 185.65 3032.83 10565.16 05:19:01 PM 221.19 3.07 218.13 1193.87 16945.68 05:20:01 PM 37.93 0.00 37.93 0.00 2801.62 05:20:01 PM 0.00 0.00 0.00 0.00 0.00 05:21:01 PM 111.73 0.57 111.16 428.26 38917.01 05:22:01 PM 34.02 0.50 33.52 21.99 569.19 05:23:01 PM 9.30 0.00 9.30 0.00 518.69 05:24:01 PM 118.91 0.00 118.91 0.00 23988.60 05:25:01 PM 14.83 0.00 14.83 0.00 360.04 05:26:01 PM 168.56 0.00 168.56 0.00 2179.91 05:27:01 PM 75.11 2.90 72.21 4540.89 29477.81 Average: 99.32 2.34 96.98 921.78 12629.69 05:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 PM 29062528 30947640 3593184 11.00 2688 2201304 1652860 4.90 168336 2962332 167652 05:19:01 PM 27774440 30027652 4881272 14.95 2688 2562248 3433824 10.19 270648 4107552 49672 05:20:01 PM 26588244 28862972 6067468 18.58 2688 2582740 3467308 10.29 281936 5279532 96 05:20:01 PM 26587652 28862428 6068060 18.58 2688 2582744 3467308 10.29 281936 5280092 112 05:21:01 PM 24601432 28011432 8054280 24.66 2688 3692404 4447108 13.19 432740 7011756 256 05:22:01 PM 23939748 27356604 8715964 26.69 2688 3698128 5895488 17.49 442428 7657452 300 05:23:01 PM 25048028 28479052 7607684 23.30 2688 3712588 4262972 12.65 448384 6552836 3328 05:24:01 PM 23597412 27730984 9058300 27.74 2688 4402108 5832376 17.30 553344 7835412 1648 05:25:01 PM 23085148 27249056 9570564 29.31 2688 4433084 6158944 18.27 556044 8341980 1724 05:26:01 PM 24012108 28112380 8643604 26.47 2688 4357020 3921536 11.64 554116 7432512 800 05:27:01 PM 25971864 31075872 6683848 20.47 2688 5348936 1500344 4.45 909064 5111000 34544 Average: 25478964 28792370 7176748 21.98 2688 3597573 4003643 11.88 445361 6142951 23648 05:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 171.45 139.86 1766.59 41.54 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 369.08 298.08 5044.02 40.83 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 222.98 167.94 318.95 52.64 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 0.00 1.52 0.00 0.46 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 05:21:01 PM eth0 294.85 175.41 9495.67 14.86 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.72 0.95 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 PM veth17f1373 0.72 0.98 0.13 0.12 0.00 0.00 0.00 0.00 05:22:01 PM lo 58.66 58.66 4.70 4.70 0.00 0.00 0.00 0.00 05:22:01 PM eth0 238.57 164.96 80.41 80.48 0.00 0.00 0.00 0.00 05:22:01 PM docker0 11.05 12.53 1.63 1.60 0.00 0.00 0.00 0.00 05:22:01 PM veth8a85f2e 0.17 0.38 0.03 0.03 0.00 0.00 0.00 0.00 05:23:01 PM lo 43.19 43.19 2.21 2.21 0.00 0.00 0.00 0.00 05:23:01 PM eth0 223.29 167.51 92.15 75.17 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.62 0.72 0.09 0.13 0.00 0.00 0.00 0.00 05:24:01 PM lo 19.98 19.98 2.49 2.49 0.00 0.00 0.00 0.00 05:24:01 PM eth0 569.96 232.76 2982.44 22.41 0.00 0.00 0.00 0.00 05:24:01 PM docker0 8.61 9.88 0.82 1.86 0.00 0.00 0.00 0.00 05:24:01 PM veth811c371 8.61 10.01 0.93 1.87 0.00 0.00 0.00 0.00 05:24:01 PM vethe6fa60a 0.00 0.40 0.00 0.17 0.00 0.00 0.00 0.00 05:25:01 PM lo 737.08 737.08 111.42 111.42 0.00 0.00 0.00 0.00 05:25:01 PM eth0 97.72 60.82 23.70 25.54 0.00 0.00 0.00 0.00 05:25:01 PM docker0 319.03 328.60 50.67 54.34 0.00 0.00 0.00 0.00 05:25:01 PM veth811c371 271.69 282.15 49.56 41.58 0.00 0.00 0.00 0.00 05:25:01 PM vethe6fa60a 47.34 46.64 5.47 12.85 0.00 0.00 0.00 0.00 05:26:01 PM lo 764.23 764.23 147.44 147.44 0.00 0.00 0.00 0.00 05:26:01 PM eth0 80.69 55.56 269.19 22.78 0.00 0.00 0.00 0.00 05:26:01 PM docker0 328.92 335.74 75.61 67.38 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 82.54 72.24 1261.14 14.77 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.54 162.54 26.85 26.85 0.00 0.00 0.00 0.00 Average: eth0 234.87 153.33 2133.15 39.04 0.00 0.00 0.00 0.00 Average: docker0 66.89 68.84 12.89 12.54 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) 10/22/2025 _x86_64_ (8 CPU) 17:16:21 LINUX RESTART (8 CPU) 05:17:01 PM CPU %user %nice %system %iowait %steal %idle 05:18:01 PM all 13.12 0.00 1.13 0.96 0.05 84.74 05:18:01 PM 0 13.84 0.00 0.70 0.32 0.10 85.04 05:18:01 PM 1 18.35 0.00 1.15 1.12 0.05 79.33 05:18:01 PM 2 17.48 0.00 2.01 1.34 0.05 79.12 05:18:01 PM 3 18.91 0.00 1.66 0.65 0.07 78.71 05:18:01 PM 4 9.79 0.00 0.47 0.48 0.03 89.22 05:18:01 PM 5 5.08 0.00 0.47 0.07 0.05 94.33 05:18:01 PM 6 12.75 0.00 1.50 2.06 0.03 83.66 05:18:01 PM 7 8.75 0.00 1.07 1.67 0.03 88.48 05:19:01 PM all 33.43 0.00 1.24 0.99 0.10 64.24 05:19:01 PM 0 40.60 0.00 0.74 0.28 0.08 58.30 05:19:01 PM 1 30.31 0.00 1.42 1.91 0.12 66.25 05:19:01 PM 2 28.90 0.00 1.20 0.69 0.08 69.13 05:19:01 PM 3 48.65 0.00 1.25 0.99 0.13 48.97 05:19:01 PM 4 34.49 0.00 1.29 0.55 0.08 63.58 05:19:01 PM 5 25.26 0.00 1.42 2.11 0.08 71.13 05:19:01 PM 6 37.17 0.00 1.34 0.87 0.10 60.52 05:19:01 PM 7 22.06 0.00 1.29 0.55 0.08 76.02 05:20:01 PM all 20.58 0.00 0.60 0.18 0.06 78.58 05:20:01 PM 0 29.09 0.00 0.78 0.00 0.07 70.07 05:20:01 PM 1 21.10 0.00 0.54 0.74 0.05 77.56 05:20:01 PM 2 20.73 0.00 1.17 0.29 0.07 77.75 05:20:01 PM 3 33.64 0.00 1.03 0.08 0.08 65.16 05:20:01 PM 4 8.45 0.00 0.52 0.00 0.05 90.97 05:20:01 PM 5 18.51 0.00 0.13 0.00 0.03 81.32 05:20:01 PM 6 14.75 0.00 0.39 0.00 0.05 84.81 05:20:01 PM 7 18.37 0.00 0.24 0.35 0.07 80.98 05:20:01 PM all 12.40 0.00 0.38 0.00 0.00 87.21 05:20:01 PM 0 93.75 0.00 0.00 0.00 0.00 6.25 05:20:01 PM 1 0.00 0.00 1.52 0.00 0.00 98.48 05:20:01 PM 2 1.54 0.00 0.00 0.00 0.00 98.46 05:20:01 PM 3 1.54 0.00 0.00 0.00 0.00 98.46 05:20:01 PM 4 1.52 0.00 0.00 0.00 0.00 98.48 05:20:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:20:01 PM 6 0.00 0.00 1.52 0.00 0.00 98.48 05:20:01 PM 7 3.03 0.00 0.00 0.00 0.00 96.97 05:21:01 PM all 26.32 0.00 2.73 1.60 0.09 69.27 05:21:01 PM 0 42.01 0.00 3.09 0.05 0.10 54.75 05:21:01 PM 1 23.29 0.00 3.14 1.91 0.10 71.56 05:21:01 PM 2 22.94 0.00 3.04 5.26 0.08 68.68 05:21:01 PM 3 15.38 0.00 2.10 1.70 0.07 80.75 05:21:01 PM 4 24.59 0.00 2.46 0.35 0.07 72.54 05:21:01 PM 5 32.84 0.00 3.12 1.28 0.10 62.66 05:21:01 PM 6 26.02 0.00 2.18 0.40 0.07 71.33 05:21:01 PM 7 23.48 0.00 2.69 1.83 0.10 71.89 05:22:01 PM all 20.99 0.00 2.36 0.38 0.09 76.18 05:22:01 PM 0 19.14 0.00 1.84 0.12 0.08 78.82 05:22:01 PM 1 22.94 0.00 2.46 0.15 0.10 74.35 05:22:01 PM 2 29.79 0.00 3.74 0.12 0.10 66.25 05:22:01 PM 3 16.50 0.00 2.18 0.40 0.08 80.84 05:22:01 PM 4 18.29 0.00 2.40 0.99 0.10 78.22 05:22:01 PM 5 16.11 0.00 2.16 0.39 0.08 81.26 05:22:01 PM 6 22.66 0.00 1.99 0.30 0.10 74.94 05:22:01 PM 7 22.54 0.00 2.08 0.55 0.10 74.73 05:23:01 PM all 18.61 0.00 1.04 0.06 0.07 80.22 05:23:01 PM 0 29.29 0.00 1.57 0.02 0.08 69.04 05:23:01 PM 1 23.31 0.00 1.59 0.00 0.08 75.02 05:23:01 PM 2 28.16 0.00 0.99 0.03 0.08 70.74 05:23:01 PM 3 11.49 0.00 1.14 0.00 0.07 87.31 05:23:01 PM 4 17.63 0.00 0.67 0.17 0.07 81.46 05:23:01 PM 5 17.18 0.00 0.99 0.25 0.07 81.51 05:23:01 PM 6 15.47 0.00 0.59 0.00 0.07 83.88 05:23:01 PM 7 6.35 0.00 0.80 0.00 0.05 92.79 05:24:01 PM all 31.30 0.00 1.86 0.79 0.12 65.93 05:24:01 PM 0 25.12 0.00 2.01 0.49 0.12 72.26 05:24:01 PM 1 39.37 0.00 1.64 0.02 0.10 58.87 05:24:01 PM 2 27.60 0.00 1.73 0.22 0.12 70.34 05:24:01 PM 3 31.52 0.00 2.30 3.13 0.15 62.90 05:24:01 PM 4 31.41 0.00 1.95 1.33 0.10 65.21 05:24:01 PM 5 36.75 0.00 1.94 1.04 0.13 60.13 05:24:01 PM 6 26.55 0.00 1.58 0.07 0.10 71.71 05:24:01 PM 7 32.10 0.00 1.73 0.05 0.10 66.02 05:25:01 PM all 18.38 0.00 1.28 0.06 0.10 80.18 05:25:01 PM 0 18.07 0.00 1.27 0.00 0.08 80.57 05:25:01 PM 1 20.70 0.00 1.18 0.02 0.08 78.02 05:25:01 PM 2 15.74 0.00 1.32 0.02 0.08 82.84 05:25:01 PM 3 18.71 0.00 0.97 0.10 0.08 80.14 05:25:01 PM 4 19.23 0.00 1.56 0.13 0.13 78.94 05:25:01 PM 5 16.59 0.00 1.28 0.12 0.08 81.93 05:25:01 PM 6 14.84 0.00 1.12 0.07 0.12 83.85 05:25:01 PM 7 23.17 0.00 1.56 0.02 0.10 75.15 05:26:01 PM all 28.25 0.00 1.59 0.27 0.10 69.78 05:26:01 PM 0 35.09 0.00 1.05 0.08 0.10 63.67 05:26:01 PM 1 22.75 0.00 2.41 1.76 0.12 72.97 05:26:01 PM 2 17.93 0.00 1.17 0.08 0.10 80.71 05:26:01 PM 3 22.11 0.00 1.12 0.10 0.12 76.56 05:26:01 PM 4 35.75 0.00 1.84 0.07 0.10 62.24 05:26:01 PM 5 32.40 0.00 2.13 0.00 0.10 65.38 05:26:01 PM 6 30.17 0.00 1.07 0.02 0.08 68.65 05:26:01 PM 7 29.84 0.00 1.96 0.05 0.08 68.06 05:27:01 PM all 19.54 0.00 1.74 0.77 0.06 77.88 05:27:01 PM 0 11.30 0.00 1.07 0.74 0.08 86.81 05:27:01 PM 1 16.46 0.00 1.61 0.59 0.05 81.30 05:27:01 PM 2 23.81 0.00 1.88 0.65 0.07 73.59 05:27:01 PM 3 39.83 0.00 2.09 0.13 0.07 57.88 05:27:01 PM 4 17.35 0.00 1.81 0.60 0.07 80.17 05:27:01 PM 5 15.36 0.00 1.74 0.74 0.05 82.11 05:27:01 PM 6 18.91 0.00 2.19 0.28 0.07 78.55 05:27:01 PM 7 13.29 0.00 1.57 2.41 0.07 82.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.04 0.00 1.56 0.61 0.08 74.71 Average: 0 26.42 0.00 1.41 0.21 0.09 71.87 Average: 1 23.83 0.00 1.71 0.82 0.09 73.55 Average: 2 23.29 0.00 1.82 0.87 0.08 73.94 Average: 3 25.65 0.00 1.58 0.73 0.09 71.95 Average: 4 21.68 0.00 1.49 0.47 0.08 76.28 Average: 5 21.58 0.00 1.54 0.60 0.08 76.21 Average: 6 21.91 0.00 1.40 0.41 0.08 76.21 Average: 7 19.97 0.00 1.50 0.75 0.08 77.71