---> uname -a: Linux prd-centos8-docker-8c-8g-30535.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 1116 25317 19 5456 30300 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:a8:ab:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fea8:abd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ea:e6:69 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::42:9aff:feea:e669/64 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) 07/25/2025 _x86_64_ (8 CPU) 11:48:48 LINUX RESTART (8 CPU) 11:49:01 AM tps rtps wtps bread/s bwrtn/s 11:50:01 AM 271.08 29.69 241.39 7294.52 17696.07 11:51:01 AM 283.01 19.01 264.00 4078.09 14613.44 11:52:01 AM 180.84 0.88 179.96 493.57 48223.26 11:53:01 AM 40.57 0.00 40.57 0.00 588.59 11:54:01 AM 16.86 0.57 16.29 25.45 380.24 11:55:01 AM 10.88 0.00 10.88 0.00 559.42 11:56:01 AM 111.78 0.00 111.78 0.00 23776.94 11:57:01 AM 135.58 0.00 135.58 0.00 1627.63 11:58:01 AM 114.73 2.53 112.20 4500.23 29065.43 Average: 129.48 5.85 123.63 1821.39 15170.35 11:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 AM 29583652 31259756 3072060 9.41 2688 1999544 1413404 4.19 148152 2494348 168384 11:51:01 AM 28052020 30268888 4603692 14.10 2688 2527568 2159140 6.41 256036 3854696 223968 11:52:01 AM 24555276 27954648 8100436 24.81 2688 3682840 4303128 12.77 418768 7073768 1108 11:53:01 AM 24033084 27436336 8622628 26.40 2688 3685384 5877040 17.44 434972 7570932 240 11:54:01 AM 24293140 27701756 8362572 25.61 2688 3690640 4446832 13.19 437620 7312104 44 11:55:01 AM 24793124 28213020 7862588 24.08 2688 3700788 4070496 12.08 442092 6808528 24 11:56:01 AM 23073704 27197368 9582008 29.34 2688 4391456 6456572 19.16 545180 8363136 1552 11:57:01 AM 24526676 28617632 8129036 24.89 2688 4347116 4082224 12.11 547228 6923840 17416 11:58:01 AM 25901092 30992532 6754620 20.68 2688 5338292 1574924 4.67 900976 5189256 45772 Average: 25423530 28849104 7232182 22.15 2688 3707070 3820418 11.34 459003 6176734 50945 11:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 520.01 350.50 2019.06 70.62 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 453.89 359.17 5506.39 65.73 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 AM eth0 381.42 267.94 10041.82 30.79 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 AM lo 25.24 25.24 2.27 2.27 0.00 0.00 0.00 0.00 11:53:01 AM eth0 37.89 27.61 13.23 15.59 0.00 0.00 0.00 0.00 11:53:01 AM docker0 6.81 7.76 0.95 0.92 0.00 0.00 0.00 0.00 11:53:01 AM veth3ab810b 0.63 0.93 0.12 0.12 0.00 0.00 0.00 0.00 11:54:01 AM lo 63.30 63.30 4.02 4.02 0.00 0.00 0.00 0.00 11:54:01 AM eth0 272.11 200.32 75.56 83.58 0.00 0.00 0.00 0.00 11:54:01 AM docker0 5.08 5.85 0.82 0.86 0.00 0.00 0.00 0.00 11:55:01 AM lo 2.33 2.33 0.11 0.11 0.00 0.00 0.00 0.00 11:55:01 AM eth0 122.98 84.57 107.88 34.69 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 19.98 19.98 2.47 2.47 0.00 0.00 0.00 0.00 11:56:01 AM eth0 680.84 382.39 2970.62 42.65 0.00 0.00 0.00 0.00 11:56:01 AM docker0 8.68 9.78 0.81 1.70 0.00 0.00 0.00 0.00 11:56:01 AM vethf5325dd 8.68 9.91 0.93 1.71 0.00 0.00 0.00 0.00 11:56:01 AM vethaa9c48a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM lo 1434.89 1434.89 247.63 247.63 0.00 0.00 0.00 0.00 11:57:01 AM eth0 142.49 110.85 319.82 43.03 0.00 0.00 0.00 0.00 11:57:01 AM docker0 623.21 641.41 120.95 117.04 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:58:01 AM eth0 81.01 69.48 1256.55 15.97 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.87 171.87 28.50 28.50 0.00 0.00 0.00 0.00 Average: eth0 299.19 205.88 2479.09 44.74 0.00 0.00 0.00 0.00 Average: docker0 71.52 73.86 13.72 13.39 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) 07/25/2025 _x86_64_ (8 CPU) 11:48:48 LINUX RESTART (8 CPU) 11:49:01 AM CPU %user %nice %system %iowait %steal %idle 11:50:01 AM all 14.70 0.00 2.28 1.02 0.06 81.95 11:50:01 AM 0 8.74 0.00 1.29 1.22 0.08 88.67 11:50:01 AM 1 18.87 0.00 3.03 0.89 0.05 77.16 11:50:01 AM 2 12.91 0.00 1.81 0.45 0.08 84.75 11:50:01 AM 3 34.17 0.00 3.59 0.79 0.07 61.39 11:50:01 AM 4 10.88 0.00 2.11 2.71 0.07 84.23 11:50:01 AM 5 13.90 0.00 2.61 0.64 0.05 82.80 11:50:01 AM 6 11.09 0.00 2.07 1.00 0.05 85.78 11:50:01 AM 7 6.99 0.00 1.69 0.44 0.05 90.83 11:51:01 AM all 34.00 0.00 1.49 0.88 0.09 63.54 11:51:01 AM 0 26.54 0.00 1.02 0.40 0.08 71.96 11:51:01 AM 1 37.62 0.00 1.81 1.34 0.08 59.15 11:51:01 AM 2 46.34 0.00 1.57 0.92 0.10 51.06 11:51:01 AM 3 41.00 0.00 2.39 1.10 0.10 55.41 11:51:01 AM 4 32.24 0.00 1.34 0.69 0.08 65.66 11:51:01 AM 5 28.11 0.00 1.36 0.70 0.08 69.74 11:51:01 AM 6 25.78 0.00 0.92 0.28 0.08 72.94 11:51:01 AM 7 34.40 0.00 1.54 1.60 0.08 62.37 11:52:01 AM all 35.77 0.00 2.76 1.00 0.09 60.39 11:52:01 AM 0 42.07 0.00 2.36 0.17 0.08 55.31 11:52:01 AM 1 26.75 0.00 2.93 0.79 0.10 69.43 11:52:01 AM 2 33.06 0.00 3.13 0.64 0.10 63.07 11:52:01 AM 3 46.35 0.00 2.11 1.53 0.08 49.92 11:52:01 AM 4 34.30 0.00 2.76 2.10 0.08 60.76 11:52:01 AM 5 46.15 0.00 2.99 0.92 0.08 49.86 11:52:01 AM 6 29.10 0.00 2.74 0.77 0.08 67.30 11:52:01 AM 7 28.29 0.00 3.04 1.09 0.07 67.51 11:53:01 AM all 21.02 0.00 2.28 0.06 0.08 76.55 11:53:01 AM 0 25.00 0.00 2.67 0.07 0.08 72.17 11:53:01 AM 1 19.92 0.00 2.54 0.12 0.08 77.34 11:53:01 AM 2 13.39 0.00 1.71 0.05 0.08 84.77 11:53:01 AM 3 21.77 0.00 2.34 0.05 0.08 75.75 11:53:01 AM 4 25.89 0.00 2.29 0.07 0.08 71.66 11:53:01 AM 5 21.16 0.00 2.44 0.10 0.07 76.23 11:53:01 AM 6 22.24 0.00 2.41 0.03 0.08 75.23 11:53:01 AM 7 18.79 0.00 1.81 0.03 0.07 79.30 11:54:01 AM all 10.37 0.00 1.44 0.03 0.07 88.10 11:54:01 AM 0 6.05 0.00 1.05 0.07 0.08 92.75 11:54:01 AM 1 10.31 0.00 1.71 0.02 0.07 87.90 11:54:01 AM 2 11.76 0.00 1.57 0.03 0.05 86.59 11:54:01 AM 3 13.23 0.00 1.35 0.03 0.07 85.32 11:54:01 AM 4 10.28 0.00 0.97 0.02 0.07 88.67 11:54:01 AM 5 11.31 0.00 1.96 0.02 0.07 86.64 11:54:01 AM 6 9.48 0.00 1.45 0.00 0.05 89.02 11:54:01 AM 7 10.57 0.00 1.42 0.03 0.08 87.90 11:55:01 AM all 20.19 0.00 0.50 0.02 0.05 79.23 11:55:01 AM 0 25.79 0.00 0.12 0.00 0.07 74.03 11:55:01 AM 1 15.85 0.00 0.38 0.00 0.05 83.71 11:55:01 AM 2 8.88 0.00 0.35 0.00 0.03 90.74 11:55:01 AM 3 16.53 0.00 0.87 0.02 0.07 82.52 11:55:01 AM 4 10.86 0.00 0.23 0.02 0.05 88.84 11:55:01 AM 5 14.61 0.00 0.17 0.08 0.05 85.09 11:55:01 AM 6 56.34 0.00 1.17 0.03 0.07 42.39 11:55:01 AM 7 12.61 0.00 0.70 0.03 0.05 86.60 11:56:01 AM all 30.87 0.00 1.92 0.54 0.09 66.59 11:56:01 AM 0 17.21 0.00 1.88 0.27 0.07 80.58 11:56:01 AM 1 24.59 0.00 1.79 1.51 0.08 72.03 11:56:01 AM 2 38.76 0.00 2.30 0.17 0.12 58.65 11:56:01 AM 3 42.60 0.00 1.49 0.69 0.10 55.12 11:56:01 AM 4 15.74 0.00 1.88 1.22 0.08 81.08 11:56:01 AM 5 45.38 0.00 2.34 0.15 0.08 52.04 11:56:01 AM 6 28.33 0.00 1.73 0.07 0.08 69.79 11:56:01 AM 7 34.31 0.00 1.93 0.22 0.08 63.46 11:57:01 AM all 29.07 0.00 2.20 0.20 0.10 68.43 11:57:01 AM 0 28.77 0.00 2.41 0.00 0.10 68.71 11:57:01 AM 1 27.54 0.00 2.52 0.18 0.10 69.66 11:57:01 AM 2 34.72 0.00 1.98 0.02 0.10 63.19 11:57:01 AM 3 28.85 0.00 1.46 0.02 0.08 69.59 11:57:01 AM 4 18.45 0.00 2.35 0.03 0.10 79.06 11:57:01 AM 5 32.71 0.00 3.06 1.24 0.10 62.88 11:57:01 AM 6 32.31 0.00 2.18 0.10 0.10 65.31 11:57:01 AM 7 29.17 0.00 1.68 0.02 0.08 69.06 11:58:01 AM all 30.28 0.00 1.57 0.59 0.07 67.51 11:58:01 AM 0 16.75 0.00 1.79 0.40 0.07 80.99 11:58:01 AM 1 21.53 0.00 1.82 1.77 0.08 74.80 11:58:01 AM 2 42.85 0.00 1.52 0.30 0.07 55.27 11:58:01 AM 3 18.16 0.00 1.49 0.18 0.08 80.08 11:58:01 AM 4 44.30 0.00 1.89 0.70 0.07 53.04 11:58:01 AM 5 42.12 0.00 1.12 1.09 0.05 55.63 11:58:01 AM 6 35.49 0.00 1.85 0.07 0.05 62.54 11:58:01 AM 7 20.97 0.00 1.04 0.17 0.07 77.76 Average: all 25.13 0.00 1.82 0.48 0.08 72.49 Average: 0 21.87 0.00 1.62 0.29 0.08 76.14 Average: 1 22.55 0.00 2.06 0.73 0.08 74.58 Average: 2 26.95 0.00 1.77 0.29 0.08 70.91 Average: 3 29.18 0.00 1.90 0.49 0.08 68.35 Average: 4 22.55 0.00 1.76 0.84 0.08 74.78 Average: 5 28.37 0.00 2.00 0.55 0.07 69.00 Average: 6 27.80 0.00 1.84 0.26 0.07 70.03 Average: 7 21.78 0.00 1.65 0.40 0.07 76.10