---> uname -a: Linux prd-centos8-docker-8c-8g-10081.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 1121 25309 19 5459 30295 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:cf:a1:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fecf:a1f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:75:cc:f3 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:cff:fe75:ccf3/64 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) 11/06/2025 _x86_64_ (8 CPU) 10:19:01 LINUX RESTART (8 CPU) 10:20:01 AM tps rtps wtps bread/s bwrtn/s 10:21:01 AM 247.61 18.13 229.48 4085.99 12111.63 10:22:01 AM 233.67 1.43 232.24 548.62 52165.19 10:23:01 AM 34.77 0.23 34.54 16.66 726.07 10:24:01 AM 25.09 0.53 24.56 98.50 505.48 10:25:01 AM 6.98 0.00 6.98 0.00 429.07 10:26:01 AM 22.18 0.00 22.18 0.00 326.05 10:27:01 AM 103.00 0.00 103.00 0.00 23662.08 10:28:01 AM 130.51 0.00 130.51 0.00 1537.74 10:29:01 AM 72.46 2.92 69.54 4554.35 27960.85 Average: 97.36 2.58 94.78 1033.75 13269.61 10:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 AM 27816656 29991924 4839056 14.82 2688 2487444 2483032 7.37 236976 4114580 281500 10:22:01 AM 24927904 28334728 7727808 23.66 2688 3690180 4213336 12.50 342440 6776688 56 10:23:01 AM 24213700 27625248 8442012 25.85 2688 3693996 4668128 13.85 434156 7396360 580 10:24:01 AM 24056092 27476264 8599620 26.33 2688 3702236 4694248 13.93 437132 7549392 148 10:25:01 AM 25169424 28599124 7486288 22.92 2688 3711676 3703352 10.99 439056 6439912 20 10:26:01 AM 24531716 28203400 8123996 24.88 2688 3950760 4017760 11.92 502056 7005772 237616 10:27:01 AM 22559084 26722948 10096628 30.92 2688 4431848 6810116 20.21 550324 8868436 5032 10:28:01 AM 23589940 27691140 9065772 27.76 2688 4357656 4373592 12.98 549388 7854888 15540 10:29:01 AM 25861000 30964332 6794712 20.81 2688 5348860 1576884 4.68 903028 5225308 89044 Average: 24747280 28401012 7908432 24.22 2688 3930517 4060050 12.05 488284 6803482 69948 10:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 418.53 332.59 5123.71 59.12 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 406.03 287.14 10680.04 37.68 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM vethd594556 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 AM lo 36.79 36.79 3.51 3.51 0.00 0.00 0.00 0.00 10:23:01 AM eth0 79.27 59.33 25.16 27.90 0.00 0.00 0.00 0.00 10:23:01 AM docker0 10.31 11.58 1.53 1.42 0.00 0.00 0.00 0.00 10:24:01 AM lo 60.50 60.50 3.32 3.32 0.00 0.00 0.00 0.00 10:24:01 AM eth0 220.24 163.50 62.21 68.01 0.00 0.00 0.00 0.00 10:24:01 AM docker0 2.17 2.70 0.32 0.40 0.00 0.00 0.00 0.00 10:25:01 AM lo 19.16 19.16 0.94 0.94 0.00 0.00 0.00 0.00 10:25:01 AM eth0 217.96 167.74 108.09 59.68 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 106.88 82.32 715.26 18.11 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 354.43 354.43 52.39 52.39 0.00 0.00 0.00 0.00 10:27:01 AM eth0 523.18 180.49 2283.73 21.56 0.00 0.00 0.00 0.00 10:27:01 AM docker0 149.52 157.73 23.64 25.10 0.00 0.00 0.00 0.00 10:27:01 AM vethd6330b9 135.12 142.24 23.98 21.06 0.00 0.00 0.00 0.00 10:27:01 AM veth8a5c8fa 14.40 16.19 1.70 4.30 0.00 0.00 0.00 0.00 10:28:01 AM lo 1112.03 1112.03 199.69 199.69 0.00 0.00 0.00 0.00 10:28:01 AM eth0 120.33 93.19 284.19 36.61 0.00 0.00 0.00 0.00 10:28:01 AM docker0 489.20 500.15 99.40 94.29 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:29:01 AM eth0 80.04 68.09 1258.80 15.77 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.00 176.00 28.88 28.88 0.00 0.00 0.00 0.00 Average: eth0 241.38 159.38 2282.33 38.27 0.00 0.00 0.00 0.00 Average: docker0 72.36 74.69 13.88 13.47 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) 11/06/2025 _x86_64_ (8 CPU) 10:19:01 LINUX RESTART (8 CPU) 10:20:01 AM CPU %user %nice %system %iowait %steal %idle 10:21:01 AM all 27.50 0.00 1.37 0.86 0.10 70.17 10:21:01 AM 0 20.41 0.00 1.32 1.45 0.12 76.70 10:21:01 AM 1 29.11 0.00 1.55 0.77 0.10 68.47 10:21:01 AM 2 27.34 0.00 1.52 0.84 0.12 70.19 10:21:01 AM 3 28.38 0.00 1.75 0.65 0.12 69.10 10:21:01 AM 4 29.94 0.00 1.69 1.24 0.13 67.00 10:21:01 AM 5 29.23 0.00 1.02 0.97 0.10 68.68 10:21:01 AM 6 29.91 0.00 0.75 0.32 0.07 68.96 10:21:01 AM 7 25.72 0.00 1.32 0.65 0.08 72.23 10:22:01 AM all 37.44 0.00 2.76 1.28 0.09 58.43 10:22:01 AM 0 42.10 0.00 2.69 0.50 0.08 54.62 10:22:01 AM 1 44.61 0.00 2.72 3.04 0.08 49.54 10:22:01 AM 2 45.00 0.00 3.24 1.83 0.10 49.83 10:22:01 AM 3 21.24 0.00 3.27 1.25 0.10 74.14 10:22:01 AM 4 30.61 0.00 2.51 1.11 0.08 65.69 10:22:01 AM 5 51.89 0.00 2.19 0.33 0.08 45.50 10:22:01 AM 6 35.54 0.00 3.28 0.45 0.10 60.63 10:22:01 AM 7 28.41 0.00 2.20 1.71 0.10 67.58 10:23:01 AM all 23.09 0.00 2.02 0.32 0.10 74.47 10:23:01 AM 0 27.51 0.00 2.49 0.05 0.08 69.86 10:23:01 AM 1 30.07 0.00 2.38 0.75 0.12 66.68 10:23:01 AM 2 16.80 0.00 1.66 0.49 0.10 80.95 10:23:01 AM 3 26.01 0.00 2.14 0.38 0.10 71.36 10:23:01 AM 4 22.68 0.00 1.66 0.40 0.10 75.16 10:23:01 AM 5 18.37 0.00 2.03 0.22 0.08 79.30 10:23:01 AM 6 16.49 0.00 1.93 0.20 0.10 81.28 10:23:01 AM 7 26.79 0.00 1.86 0.05 0.10 71.20 10:24:01 AM all 12.92 0.00 1.75 0.66 0.08 84.59 10:24:01 AM 0 10.88 0.00 2.06 2.40 0.08 84.58 10:24:01 AM 1 11.12 0.00 1.54 0.02 0.08 87.24 10:24:01 AM 2 14.19 0.00 1.74 0.15 0.08 83.84 10:24:01 AM 3 12.21 0.00 2.09 0.10 0.07 85.53 10:24:01 AM 4 14.47 0.00 1.37 0.59 0.07 83.50 10:24:01 AM 5 12.77 0.00 1.73 0.02 0.07 85.42 10:24:01 AM 6 13.07 0.00 1.82 0.18 0.07 84.85 10:24:01 AM 7 14.67 0.00 1.64 1.84 0.08 81.77 10:25:01 AM all 9.83 0.00 0.60 0.30 0.06 89.21 10:25:01 AM 0 4.72 0.00 0.25 0.00 0.07 94.96 10:25:01 AM 1 12.99 0.00 0.67 0.00 0.07 86.27 10:25:01 AM 2 2.36 0.00 0.62 2.32 0.07 94.64 10:25:01 AM 3 3.71 0.00 0.55 0.03 0.05 95.66 10:25:01 AM 4 8.45 0.00 0.78 0.00 0.05 90.71 10:25:01 AM 5 9.41 0.00 0.25 0.03 0.03 90.27 10:25:01 AM 6 4.79 0.00 0.65 0.00 0.05 94.51 10:25:01 AM 7 32.22 0.00 1.04 0.00 0.07 66.68 10:26:01 AM all 31.89 0.00 0.82 0.36 0.08 66.85 10:26:01 AM 0 20.33 0.00 0.70 2.35 0.08 76.54 10:26:01 AM 1 36.56 0.00 0.53 0.02 0.08 62.81 10:26:01 AM 2 35.53 0.00 0.94 0.02 0.08 63.43 10:26:01 AM 3 28.18 0.00 0.90 0.00 0.07 70.85 10:26:01 AM 4 35.33 0.00 1.20 0.00 0.05 63.42 10:26:01 AM 5 17.44 0.00 0.37 0.00 0.08 82.10 10:26:01 AM 6 24.58 0.00 0.94 0.02 0.08 74.38 10:26:01 AM 7 57.28 0.00 0.99 0.49 0.08 41.16 10:27:01 AM all 25.19 0.00 2.01 0.94 0.10 71.76 10:27:01 AM 0 24.73 0.00 1.86 0.27 0.10 73.04 10:27:01 AM 1 18.14 0.00 2.07 1.53 0.10 78.16 10:27:01 AM 2 22.05 0.00 1.95 2.91 0.10 73.00 10:27:01 AM 3 26.74 0.00 2.78 1.21 0.10 69.17 10:27:01 AM 4 21.13 0.00 1.78 1.26 0.10 75.73 10:27:01 AM 5 19.16 0.00 1.71 0.08 0.08 78.96 10:27:01 AM 6 30.93 0.00 1.70 0.20 0.08 67.09 10:27:01 AM 7 38.59 0.00 2.25 0.07 0.12 58.98 10:28:01 AM all 28.30 0.00 1.90 0.30 0.11 69.40 10:28:01 AM 0 14.30 0.00 1.89 0.02 0.12 83.67 10:28:01 AM 1 17.44 0.00 2.56 0.03 0.12 79.85 10:28:01 AM 2 23.56 0.00 2.53 0.15 0.10 73.66 10:28:01 AM 3 30.47 0.00 2.10 1.44 0.12 65.88 10:28:01 AM 4 19.94 0.00 1.34 0.00 0.10 78.62 10:28:01 AM 5 41.02 0.00 1.22 0.08 0.08 57.59 10:28:01 AM 6 41.34 0.00 1.77 0.35 0.10 56.44 10:28:01 AM 7 38.29 0.00 1.74 0.28 0.13 59.55 10:29:01 AM all 21.25 0.00 1.57 1.56 0.08 75.54 10:29:01 AM 0 23.90 0.00 1.19 0.17 0.10 74.64 10:29:01 AM 1 22.89 0.00 1.44 3.29 0.08 72.29 10:29:01 AM 2 5.21 0.00 1.44 3.63 0.08 89.63 10:29:01 AM 3 19.19 0.00 1.86 3.13 0.08 75.74 10:29:01 AM 4 41.05 0.00 1.19 0.05 0.08 57.62 10:29:01 AM 5 21.33 0.00 1.88 0.39 0.07 76.34 10:29:01 AM 6 25.75 0.00 2.24 1.71 0.10 70.20 10:29:01 AM 7 10.67 0.00 1.34 0.12 0.05 87.82 Average: all 24.15 0.00 1.64 0.73 0.09 73.39 Average: 0 20.98 0.00 1.60 0.80 0.09 76.53 Average: 1 24.77 0.00 1.72 1.05 0.09 72.37 Average: 2 21.32 0.00 1.74 1.37 0.09 75.48 Average: 3 21.78 0.00 1.94 0.91 0.09 75.28 Average: 4 24.84 0.00 1.50 0.52 0.09 73.05 Average: 5 24.51 0.00 1.38 0.24 0.08 73.80 Average: 6 24.70 0.00 1.67 0.38 0.08 73.16 Average: 7 30.28 0.00 1.60 0.58 0.09 67.45