---> uname -a: Linux prd-centos8-docker-8c-8g-1216.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 1160 25274 19 5454 30255 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:ca:11:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:feca:1101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ae:6a:34 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::42:4ff:feae:6a34/64 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) 10/08/2025 _x86_64_ (8 CPU) 13:49:53 LINUX RESTART (8 CPU) 01:50:01 PM tps rtps wtps bread/s bwrtn/s 01:51:02 PM 339.79 112.83 226.96 12561.70 42653.92 01:52:01 PM 256.62 17.91 238.72 3774.04 12384.46 01:53:01 PM 137.64 1.57 136.08 461.52 12538.79 01:54:01 PM 124.19 0.80 123.39 464.83 40234.25 01:55:01 PM 29.54 0.50 29.04 21.73 552.37 01:56:01 PM 3.13 0.00 3.13 0.00 84.69 01:57:01 PM 4.00 0.00 4.00 0.00 382.71 01:58:01 PM 27.43 0.00 27.43 0.00 590.08 01:59:01 PM 103.20 0.00 103.20 0.00 23599.07 02:00:01 PM 212.86 0.00 212.86 0.00 2295.83 02:01:01 PM 35.10 2.52 32.59 4471.18 6308.20 Average: 115.70 12.43 103.27 1981.48 12894.55 01:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 PM 29653936 31275844 3001768 9.19 2688 1946772 1395192 4.14 147808 2427644 150280 01:52:01 PM 28384976 30543552 4270728 13.08 2688 2471612 1933436 5.74 219124 3568388 286396 01:53:01 PM 26606692 28893508 6049012 18.52 2688 2594148 3500132 10.38 288820 5250248 53524 01:54:01 PM 25153512 28561084 7502192 22.97 2688 3690152 3966968 11.77 431852 6457264 60 01:55:01 PM 24954764 28368692 7700940 23.58 2688 3696492 3876760 11.50 439008 6650208 188 01:56:01 PM 24923008 28337676 7732696 23.68 2688 3697264 3893032 11.55 439068 6681600 20 01:57:01 PM 25545308 28970116 7110396 21.77 2688 3707500 3374696 10.01 440944 6061744 20 01:58:01 PM 25060408 28726376 7595296 23.26 2688 3946608 3401404 10.09 504536 6477728 234024 01:59:01 PM 23059704 27210644 9596000 29.39 2688 4420184 6296092 18.68 553492 8364524 3740 02:00:01 PM 24395080 28492960 8260624 25.30 2688 4355104 3972580 11.79 549648 7051912 15544 02:01:01 PM 25953656 31044268 6702048 20.52 2688 5339052 1466056 4.35 899264 5135520 657584 Average: 25790095 29129520 6865609 21.02 2688 3624081 3370577 10.00 446688 5829707 127398 01:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 394.65 262.58 1782.59 63.53 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 355.63 293.51 5196.00 57.54 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 124.26 115.25 1404.67 25.19 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 6.41 6.41 0.56 0.56 0.00 0.00 0.00 0.00 01:54:01 PM eth0 269.60 169.17 9292.16 16.78 0.00 0.00 0.00 0.00 01:54:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 01:54:01 PM veth95b3463 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:55:01 PM lo 66.28 66.28 5.06 5.06 0.00 0.00 0.00 0.00 01:55:01 PM eth0 239.52 187.92 70.09 75.51 0.00 0.00 0.00 0.00 01:55:01 PM docker0 10.81 12.25 1.60 1.60 0.00 0.00 0.00 0.00 01:56:01 PM lo 60.29 60.29 2.94 2.94 0.00 0.00 0.00 0.00 01:56:01 PM eth0 242.79 183.04 63.76 70.80 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 39.35 39.35 1.92 1.92 0.00 0.00 0.00 0.00 01:57:01 PM eth0 114.40 102.75 72.09 40.63 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:58:01 PM eth0 221.20 183.14 783.16 50.94 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 170.09 170.09 25.08 25.08 0.00 0.00 0.00 0.00 01:59:01 PM eth0 321.09 128.24 2265.85 14.74 0.00 0.00 0.00 0.00 01:59:01 PM docker0 73.01 78.27 11.18 12.67 0.00 0.00 0.00 0.00 01:59:01 PM veth00b6ad2 65.73 70.36 11.29 10.78 0.00 0.00 0.00 0.00 01:59:01 PM veth9cca0ed 7.28 8.61 0.89 2.16 0.00 0.00 0.00 0.00 02:00:01 PM lo 1304.10 1304.10 227.91 227.91 0.00 0.00 0.00 0.00 02:00:01 PM eth0 152.50 108.80 290.86 44.25 0.00 0.00 0.00 0.00 02:00:01 PM docker0 567.88 582.84 112.39 106.93 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:01:01 PM eth0 76.64 60.75 1254.74 15.09 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.93 149.93 23.98 23.98 0.00 0.00 0.00 0.00 Average: eth0 228.30 163.06 2038.50 43.17 0.00 0.00 0.00 0.00 Average: docker0 59.45 61.45 11.41 11.05 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) 10/08/2025 _x86_64_ (8 CPU) 13:49:53 LINUX RESTART (8 CPU) 01:50:01 PM CPU %user %nice %system %iowait %steal %idle 01:51:02 PM all 13.70 0.00 2.86 2.51 0.06 80.86 01:51:02 PM 0 8.08 0.00 3.11 1.10 0.05 87.66 01:51:02 PM 1 9.93 0.00 2.01 1.32 0.07 86.68 01:51:02 PM 2 7.47 0.00 2.50 3.22 0.07 86.74 01:51:02 PM 3 17.40 0.00 3.41 2.06 0.07 77.05 01:51:02 PM 4 24.64 0.00 3.61 6.43 0.08 65.23 01:51:02 PM 5 15.90 0.00 2.24 1.56 0.07 80.23 01:51:02 PM 6 17.71 0.00 3.11 2.11 0.07 77.00 01:51:02 PM 7 8.48 0.00 2.90 2.28 0.05 86.29 01:52:01 PM all 20.33 0.00 1.34 2.69 0.09 75.56 01:52:01 PM 0 10.35 0.00 0.97 2.80 0.10 85.77 01:52:01 PM 1 13.86 0.00 1.17 4.75 0.07 80.15 01:52:01 PM 2 23.98 0.00 1.40 4.00 0.12 70.50 01:52:01 PM 3 30.76 0.00 2.36 3.06 0.09 63.73 01:52:01 PM 4 22.80 0.00 1.07 1.02 0.07 75.04 01:52:01 PM 5 26.72 0.00 0.92 3.11 0.09 69.17 01:52:01 PM 6 14.89 0.00 1.24 1.45 0.07 82.35 01:52:01 PM 7 19.29 0.00 1.58 1.31 0.10 77.72 01:53:01 PM all 45.82 0.00 1.36 1.15 0.12 51.55 01:53:01 PM 0 39.75 0.00 0.70 0.80 0.10 58.65 01:53:01 PM 1 39.12 0.00 1.95 1.04 0.15 57.73 01:53:01 PM 2 46.35 0.00 2.59 2.08 0.13 48.85 01:53:01 PM 3 50.51 0.00 1.49 1.31 0.12 46.57 01:53:01 PM 4 45.57 0.00 0.70 0.15 0.10 53.48 01:53:01 PM 5 42.37 0.00 1.19 2.19 0.12 54.13 01:53:01 PM 6 42.16 0.00 1.48 1.45 0.12 54.79 01:53:01 PM 7 60.62 0.00 0.80 0.22 0.12 38.24 01:54:01 PM all 19.28 0.00 3.51 2.09 0.11 75.01 01:54:01 PM 0 13.37 0.00 2.92 0.59 0.12 83.00 01:54:01 PM 1 14.07 0.00 4.39 4.26 0.10 77.19 01:54:01 PM 2 21.60 0.00 4.12 8.83 0.10 65.34 01:54:01 PM 3 21.02 0.00 3.74 0.39 0.12 74.73 01:54:01 PM 4 23.75 0.00 4.41 0.61 0.10 71.13 01:54:01 PM 5 17.64 0.00 2.33 0.27 0.14 79.62 01:54:01 PM 6 23.98 0.00 2.55 0.08 0.08 73.30 01:54:01 PM 7 18.75 0.00 3.65 1.71 0.10 75.79 01:55:01 PM all 19.43 0.00 2.32 0.07 0.10 78.08 01:55:01 PM 0 23.76 0.00 2.33 0.05 0.10 73.76 01:55:01 PM 1 16.54 0.00 2.45 0.08 0.12 80.82 01:55:01 PM 2 24.36 0.00 2.38 0.10 0.10 73.06 01:55:01 PM 3 18.95 0.00 2.15 0.18 0.08 78.64 01:55:01 PM 4 16.51 0.00 2.23 0.02 0.12 81.13 01:55:01 PM 5 19.26 0.00 2.30 0.05 0.08 78.31 01:55:01 PM 6 16.68 0.00 1.93 0.08 0.08 81.23 01:55:01 PM 7 19.43 0.00 2.78 0.02 0.08 77.69 01:56:01 PM all 2.32 0.00 0.78 0.01 0.06 96.84 01:56:01 PM 0 2.54 0.00 0.28 0.02 0.07 97.09 01:56:01 PM 1 2.17 0.00 1.52 0.00 0.05 96.25 01:56:01 PM 2 1.99 0.00 1.04 0.00 0.07 96.90 01:56:01 PM 3 2.35 0.00 1.05 0.00 0.07 96.53 01:56:01 PM 4 2.77 0.00 0.67 0.02 0.03 96.51 01:56:01 PM 5 1.69 0.00 0.60 0.00 0.07 97.64 01:56:01 PM 6 1.69 0.00 0.92 0.00 0.05 97.34 01:56:01 PM 7 3.32 0.00 0.15 0.02 0.05 96.46 01:57:01 PM all 6.79 0.00 0.57 0.02 0.06 92.56 01:57:01 PM 0 2.51 0.00 0.32 0.00 0.07 97.11 01:57:01 PM 1 2.84 0.00 0.57 0.12 0.07 96.41 01:57:01 PM 2 2.96 0.00 0.67 0.02 0.08 96.27 01:57:01 PM 3 24.64 0.00 1.18 0.03 0.05 74.09 01:57:01 PM 4 4.59 0.00 0.68 0.00 0.05 94.68 01:57:01 PM 5 8.88 0.00 0.33 0.00 0.05 90.73 01:57:01 PM 6 1.27 0.00 0.60 0.00 0.05 98.08 01:57:01 PM 7 6.59 0.00 0.20 0.02 0.03 93.16 01:58:01 PM all 32.25 0.00 1.10 0.04 0.08 66.53 01:58:01 PM 0 25.96 0.00 0.48 0.07 0.07 73.42 01:58:01 PM 1 21.96 0.00 0.95 0.00 0.08 77.00 01:58:01 PM 2 27.28 0.00 0.95 0.05 0.07 71.66 01:58:01 PM 3 45.31 0.00 2.56 0.10 0.12 51.91 01:58:01 PM 4 42.61 0.00 0.37 0.00 0.07 56.96 01:58:01 PM 5 45.23 0.00 0.88 0.02 0.10 53.77 01:58:01 PM 6 21.16 0.00 1.37 0.02 0.07 77.39 01:58:01 PM 7 28.45 0.00 1.20 0.10 0.07 70.18 01:59:01 PM all 30.52 0.00 1.92 0.54 0.10 66.93 01:59:01 PM 0 24.27 0.00 1.54 0.02 0.10 74.07 01:59:01 PM 1 41.85 0.00 2.77 1.08 0.10 54.20 01:59:01 PM 2 39.64 0.00 1.95 1.66 0.12 56.63 01:59:01 PM 3 31.27 0.00 1.98 0.62 0.10 66.04 01:59:01 PM 4 31.55 0.00 1.49 0.10 0.10 66.76 01:59:01 PM 5 17.81 0.00 1.96 0.08 0.10 80.04 01:59:01 PM 6 34.66 0.00 1.73 0.74 0.10 62.77 01:59:01 PM 7 23.11 0.00 1.91 0.02 0.08 74.88 02:00:01 PM all 22.81 0.00 2.28 0.31 0.10 74.50 02:00:01 PM 0 18.95 0.00 2.49 0.00 0.10 78.46 02:00:01 PM 1 19.91 0.00 2.29 0.05 0.12 77.63 02:00:01 PM 2 22.18 0.00 2.91 2.24 0.10 72.56 02:00:01 PM 3 31.35 0.00 1.62 0.00 0.08 66.94 02:00:01 PM 4 17.55 0.00 2.62 0.02 0.10 79.71 02:00:01 PM 5 27.15 0.00 2.45 0.07 0.08 70.24 02:00:01 PM 6 18.53 0.00 1.83 0.00 0.10 79.53 02:00:01 PM 7 26.81 0.00 2.04 0.08 0.10 70.96 02:01:01 PM all 30.56 0.00 1.76 0.19 0.07 67.43 02:01:01 PM 0 31.97 0.00 1.62 0.07 0.08 66.26 02:01:01 PM 1 26.35 0.00 1.76 0.00 0.07 71.83 02:01:01 PM 2 22.43 0.00 1.51 0.00 0.05 76.01 02:01:01 PM 3 15.02 0.00 1.54 0.12 0.07 83.26 02:01:01 PM 4 45.32 0.00 2.23 0.07 0.07 52.32 02:01:01 PM 5 44.73 0.00 1.84 0.33 0.07 53.03 02:01:01 PM 6 16.81 0.00 1.24 0.70 0.08 81.16 02:01:01 PM 7 41.88 0.00 2.33 0.20 0.07 55.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.16 0.00 1.80 0.87 0.08 75.09 Average: 0 18.33 0.00 1.52 0.50 0.09 79.56 Average: 1 18.95 0.00 1.98 1.15 0.09 77.83 Average: 2 21.82 0.00 2.00 2.01 0.09 74.08 Average: 3 26.22 0.00 2.10 0.71 0.09 70.88 Average: 4 25.25 0.00 1.83 0.77 0.08 72.08 Average: 5 24.30 0.00 1.55 0.70 0.09 73.36 Average: 6 19.03 0.00 1.64 0.60 0.08 78.65 Average: 7 23.34 0.00 1.77 0.54 0.08 74.27