---> uname -a: Linux prd-centos8-docker-8c-8g-31839.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 1129 25307 19 5453 30287 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:ef:d5:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:feef:d559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:71:36:c3 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::42:78ff:fe71:36c3/64 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) 07/30/2025 _x86_64_ (8 CPU) 14:35:28 LINUX RESTART (8 CPU) 02:36:02 PM tps rtps wtps bread/s bwrtn/s 02:37:01 PM 136.79 17.81 118.98 3529.98 8580.26 02:38:01 PM 269.73 5.38 264.35 1216.39 18521.39 02:39:01 PM 165.96 0.80 165.16 483.04 42648.05 02:40:01 PM 36.72 0.02 36.70 0.13 545.90 02:41:01 PM 21.06 0.55 20.51 99.43 428.14 02:42:01 PM 3.30 0.00 3.30 0.00 78.86 02:43:01 PM 3.18 0.00 3.18 0.00 359.41 02:44:01 PM 30.24 0.00 30.24 0.00 8261.15 02:45:01 PM 97.02 0.00 97.02 0.00 15861.28 02:46:01 PM 178.11 0.00 178.11 0.00 2345.90 02:47:01 PM 67.18 2.92 64.26 4561.01 29247.23 Average: 91.69 2.47 89.21 895.07 11539.02 02:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 PM 29317284 31152248 3338428 10.22 2688 2153688 2020184 5.99 158592 2734016 194804 02:38:01 PM 27411484 29635116 5244228 16.06 2688 2533952 2839684 8.43 260928 4488228 51376 02:39:01 PM 25096828 28499348 7558884 23.15 2688 3686096 3842616 11.40 415368 6537784 572 02:40:01 PM 24557028 27963832 8098684 24.80 2688 3688992 5360948 15.91 436820 7046156 340 02:41:01 PM 24806060 28220292 7849652 24.04 2688 3696592 3917992 11.62 439544 6799776 68 02:42:01 PM 24793380 28208276 7862332 24.08 2688 3697280 3917992 11.62 439588 6812848 24 02:43:01 PM 25708472 29133148 6947240 21.27 2688 3706936 3178040 9.43 441644 5901388 24 02:44:01 PM 25008156 28714040 7647556 23.42 2688 3985756 3619040 10.74 505736 6527836 39944 02:45:01 PM 23236100 27394436 9419612 28.85 2688 4427432 6132808 18.20 553252 8194392 1328 02:46:01 PM 23781344 27877384 8874368 27.18 2688 4353248 4191104 12.43 552940 7665380 692 02:47:01 PM 25894916 30999912 6760796 20.70 2688 5350888 1529340 4.54 907108 5190976 39932 Average: 25419187 28890730 7236525 22.16 2688 3752805 3686341 10.94 464684 6172616 29919 02:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 173.02 116.01 1315.55 25.89 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 417.96 338.60 5341.07 51.63 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 352.80 229.21 10036.90 29.29 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:40:01 PM lo 19.08 19.08 1.78 1.78 0.00 0.00 0.00 0.00 02:40:01 PM eth0 29.41 23.28 9.03 11.73 0.00 0.00 0.00 0.00 02:40:01 PM docker0 5.21 6.25 0.76 0.74 0.00 0.00 0.00 0.00 02:40:01 PM veth3a54712 2.87 3.57 0.46 0.42 0.00 0.00 0.00 0.00 02:41:01 PM lo 63.00 63.00 4.20 4.20 0.00 0.00 0.00 0.00 02:41:01 PM eth0 235.17 174.43 71.78 74.89 0.00 0.00 0.00 0.00 02:41:01 PM docker0 6.61 7.31 1.00 1.02 0.00 0.00 0.00 0.00 02:42:01 PM lo 56.08 56.08 2.74 2.74 0.00 0.00 0.00 0.00 02:42:01 PM eth0 224.18 172.66 73.42 75.06 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 5.43 5.43 0.27 0.27 0.00 0.00 0.00 0.00 02:43:01 PM eth0 120.01 86.90 90.50 29.31 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:44:01 PM eth0 331.61 206.68 1406.47 28.19 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 460.13 460.13 66.68 66.68 0.00 0.00 0.00 0.00 02:45:01 PM eth0 541.27 306.85 1627.01 42.90 0.00 0.00 0.00 0.00 02:45:01 PM docker0 192.40 201.87 30.07 32.05 0.00 0.00 0.00 0.00 02:45:01 PM veth0edfa5f 172.31 180.92 30.34 26.53 0.00 0.00 0.00 0.00 02:45:01 PM vethd98f8aa 20.09 21.64 2.36 5.78 0.00 0.00 0.00 0.00 02:46:01 PM lo 1002.65 1002.65 183.65 183.65 0.00 0.00 0.00 0.00 02:46:01 PM eth0 88.59 72.26 272.07 28.05 0.00 0.00 0.00 0.00 02:46:01 PM docker0 439.07 449.08 91.57 86.38 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 74.96 64.98 1260.86 15.28 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.28 146.28 23.61 23.61 0.00 0.00 0.00 0.00 Average: eth0 235.46 162.97 1955.98 37.49 0.00 0.00 0.00 0.00 Average: docker0 58.57 60.51 11.24 10.94 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) 07/30/2025 _x86_64_ (8 CPU) 14:35:28 LINUX RESTART (8 CPU) 02:36:02 PM CPU %user %nice %system %iowait %steal %idle 02:37:01 PM all 11.30 0.00 0.99 0.67 0.06 86.99 02:37:01 PM 0 7.97 0.00 0.58 0.12 0.05 91.28 02:37:01 PM 1 11.83 0.00 1.27 1.70 0.05 85.15 02:37:01 PM 2 16.81 0.00 1.38 1.56 0.07 80.18 02:37:01 PM 3 5.65 0.00 0.56 0.43 0.05 93.31 02:37:01 PM 4 21.59 0.00 1.61 0.54 0.05 76.20 02:37:01 PM 5 17.82 0.00 1.65 0.59 0.08 79.86 02:37:01 PM 6 4.07 0.00 0.29 0.19 0.05 95.41 02:37:01 PM 7 4.66 0.00 0.58 0.20 0.03 94.53 02:38:01 PM all 38.04 0.00 1.51 1.63 0.12 58.71 02:38:01 PM 0 29.45 0.00 1.54 3.81 0.12 65.08 02:38:01 PM 1 29.72 0.00 1.81 1.51 0.12 66.85 02:38:01 PM 2 47.83 0.00 1.46 1.52 0.12 49.07 02:38:01 PM 3 24.57 0.00 1.24 2.24 0.10 71.85 02:38:01 PM 4 45.93 0.00 1.77 1.39 0.12 50.79 02:38:01 PM 5 40.31 0.00 1.92 1.46 0.13 56.18 02:38:01 PM 6 43.65 0.00 1.30 0.60 0.12 54.33 02:38:01 PM 7 42.86 0.00 1.02 0.52 0.12 55.48 02:39:01 PM all 29.83 0.00 2.72 2.37 0.11 64.98 02:39:01 PM 0 27.69 0.00 2.27 1.11 0.10 68.83 02:39:01 PM 1 43.78 0.00 4.59 6.99 0.12 44.52 02:39:01 PM 2 25.17 0.00 3.14 2.83 0.12 68.75 02:39:01 PM 3 28.80 0.00 3.20 0.88 0.12 67.00 02:39:01 PM 4 34.45 0.00 2.02 1.04 0.10 62.39 02:39:01 PM 5 32.35 0.00 2.42 4.98 0.12 60.13 02:39:01 PM 6 27.24 0.00 1.97 0.10 0.10 70.59 02:39:01 PM 7 19.11 0.00 2.13 1.01 0.10 77.65 02:40:01 PM all 20.78 0.00 2.12 0.10 0.09 76.91 02:40:01 PM 0 17.31 0.00 1.94 0.05 0.10 80.60 02:40:01 PM 1 17.96 0.00 1.78 0.05 0.10 80.11 02:40:01 PM 2 19.49 0.00 1.86 0.10 0.10 78.45 02:40:01 PM 3 21.40 0.00 2.53 0.07 0.10 75.90 02:40:01 PM 4 23.68 0.00 2.16 0.10 0.08 73.98 02:40:01 PM 5 23.17 0.00 2.33 0.07 0.08 74.36 02:40:01 PM 6 23.56 0.00 2.18 0.22 0.10 73.94 02:40:01 PM 7 19.65 0.00 2.18 0.15 0.08 77.93 02:41:01 PM all 13.00 0.00 1.67 0.11 0.13 85.09 02:41:01 PM 0 11.24 0.00 1.30 0.03 0.08 87.34 02:41:01 PM 1 9.45 0.00 1.99 0.08 0.07 88.41 02:41:01 PM 2 16.85 0.00 2.24 0.10 0.08 80.72 02:41:01 PM 3 15.20 0.00 1.21 0.50 0.07 83.02 02:41:01 PM 4 8.25 0.00 1.78 0.03 0.10 89.83 02:41:01 PM 5 13.88 0.00 1.70 0.03 0.48 83.91 02:41:01 PM 6 15.04 0.00 1.82 0.05 0.08 83.00 02:41:01 PM 7 14.06 0.00 1.29 0.05 0.08 84.52 02:42:01 PM all 1.89 0.00 0.62 0.00 0.05 97.43 02:42:01 PM 0 2.27 0.00 0.17 0.00 0.07 97.49 02:42:01 PM 1 2.24 0.00 1.32 0.02 0.07 96.35 02:42:01 PM 2 2.47 0.00 0.65 0.00 0.07 96.81 02:42:01 PM 3 2.06 0.00 0.52 0.00 0.05 97.37 02:42:01 PM 4 1.90 0.00 1.22 0.00 0.03 96.84 02:42:01 PM 5 0.94 0.00 0.39 0.02 0.05 98.61 02:42:01 PM 6 1.44 0.00 0.40 0.00 0.03 98.13 02:42:01 PM 7 1.80 0.00 0.33 0.00 0.05 97.81 02:43:01 PM all 9.90 0.00 0.38 0.01 0.04 89.68 02:43:01 PM 0 2.04 0.00 0.82 0.00 0.03 97.11 02:43:01 PM 1 39.90 0.00 0.93 0.05 0.07 59.05 02:43:01 PM 2 3.17 0.00 0.25 0.00 0.03 96.54 02:43:01 PM 3 11.00 0.00 0.12 0.00 0.03 88.85 02:43:01 PM 4 9.26 0.00 0.33 0.00 0.03 90.37 02:43:01 PM 5 10.12 0.00 0.10 0.00 0.03 89.75 02:43:01 PM 6 2.35 0.00 0.32 0.00 0.03 97.30 02:43:01 PM 7 1.27 0.00 0.18 0.00 0.02 98.53 02:44:01 PM all 33.09 0.00 0.95 0.16 0.08 65.72 02:44:01 PM 0 39.82 0.00 0.45 0.00 0.07 59.66 02:44:01 PM 1 44.35 0.00 1.39 0.07 0.10 54.09 02:44:01 PM 2 31.88 0.00 0.69 0.03 0.08 67.32 02:44:01 PM 3 22.39 0.00 1.25 0.05 0.08 76.22 02:44:01 PM 4 29.11 0.00 1.05 0.97 0.07 68.80 02:44:01 PM 5 38.70 0.00 1.14 0.05 0.07 60.04 02:44:01 PM 6 41.74 0.00 0.58 0.00 0.08 57.59 02:44:01 PM 7 16.70 0.00 1.07 0.10 0.07 82.06 02:45:01 PM all 27.08 0.00 2.22 0.45 0.11 70.14 02:45:01 PM 0 18.39 0.00 2.25 0.29 0.10 78.97 02:45:01 PM 1 14.92 0.00 3.27 0.98 0.10 80.74 02:45:01 PM 2 26.02 0.00 2.42 0.05 0.12 71.39 02:45:01 PM 3 32.41 0.00 1.82 0.02 0.12 65.63 02:45:01 PM 4 42.65 0.00 2.62 0.22 0.13 54.38 02:45:01 PM 5 37.75 0.00 1.90 0.27 0.12 59.96 02:45:01 PM 6 29.64 0.00 1.76 0.40 0.12 68.08 02:45:01 PM 7 14.81 0.00 1.70 1.38 0.08 82.03 02:46:01 PM all 32.41 0.00 1.90 0.30 0.10 65.30 02:46:01 PM 0 39.91 0.00 2.35 1.94 0.12 55.68 02:46:01 PM 1 16.93 0.00 2.06 0.07 0.08 80.86 02:46:01 PM 2 48.87 0.00 1.94 0.03 0.10 49.05 02:46:01 PM 3 25.25 0.00 1.56 0.07 0.10 73.03 02:46:01 PM 4 30.22 0.00 1.86 0.15 0.10 67.67 02:46:01 PM 5 41.35 0.00 1.12 0.02 0.12 57.40 02:46:01 PM 6 20.04 0.00 2.61 0.08 0.08 77.17 02:46:01 PM 7 36.65 0.00 1.66 0.02 0.12 61.55 02:47:01 PM all 18.09 0.00 1.78 1.71 0.06 78.36 02:47:01 PM 0 16.60 0.00 1.32 0.03 0.07 81.98 02:47:01 PM 1 39.00 0.00 2.09 4.75 0.08 54.07 02:47:01 PM 2 9.46 0.00 1.86 4.61 0.05 84.02 02:47:01 PM 3 19.41 0.00 2.23 1.57 0.05 76.74 02:47:01 PM 4 12.86 0.00 1.56 1.37 0.08 84.13 02:47:01 PM 5 21.43 0.00 1.69 0.18 0.07 76.63 02:47:01 PM 6 19.51 0.00 2.02 1.00 0.05 77.42 02:47:01 PM 7 6.49 0.00 1.44 0.18 0.03 91.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.40 0.00 1.53 0.68 0.09 76.30 Average: 0 19.34 0.00 1.36 0.67 0.08 78.54 Average: 1 24.58 0.00 2.04 1.48 0.09 71.82 Average: 2 22.54 0.00 1.62 0.98 0.09 74.76 Average: 3 18.93 0.00 1.47 0.53 0.08 78.99 Average: 4 23.62 0.00 1.63 0.53 0.08 74.14 Average: 5 25.25 0.00 1.48 0.69 0.12 72.44 Average: 6 20.76 0.00 1.39 0.24 0.08 77.53 Average: 7 16.20 0.00 1.24 0.33 0.07 82.17