---> uname -a: Linux prd-centos8-docker-8c-8g-28180.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 1103 25330 19 5456 30313 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:2f:cd:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe2f:cde7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:1c:12:30 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::42:65ff:fe1c:1230/64 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) 07/15/2025 _x86_64_ (8 CPU) 11:23:06 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 266.74 17.83 248.92 3874.98 12992.90 11:26:01 AM 193.43 1.35 192.08 299.42 25082.29 11:27:01 AM 89.90 0.60 89.30 395.87 28265.01 11:28:01 AM 28.45 0.48 27.97 21.46 517.07 11:29:01 AM 6.97 0.00 6.97 0.00 413.08 11:30:01 AM 46.91 0.00 46.91 0.00 6006.33 11:31:01 AM 84.89 0.05 84.84 77.04 21183.02 11:32:01 AM 153.37 0.00 153.37 0.00 2122.01 11:33:01 AM 78.59 2.95 75.65 4553.86 30004.98 Average: 105.47 2.58 102.89 1024.81 14065.35 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 28102860 30262152 4552852 13.94 2688 2472132 2361472 7.01 223572 3843448 286144 11:26:01 AM 25781736 29167516 6873976 21.05 2688 3670024 3130580 9.29 337624 5944576 729580 11:27:01 AM 25213344 28616024 7442368 22.79 2688 3684904 4131900 12.26 431868 6399400 100 11:28:01 AM 25073856 28482160 7581856 23.22 2688 3690536 3613360 10.72 438040 6535188 88 11:29:01 AM 25513092 28930704 7142620 21.87 2688 3699756 3306412 9.81 440072 6099072 128 11:30:01 AM 24455892 28340948 8199820 25.11 2688 4154372 3848240 11.42 504952 7059200 263504 11:31:01 AM 22939348 27093552 9716364 29.75 2688 4423000 6362932 18.88 552444 8489936 288 11:32:01 AM 24501312 28735916 8154400 24.97 2688 4491476 3389008 10.06 579500 6923292 142340 11:33:01 AM 25936064 31036476 6719648 20.58 2688 5347000 1542708 4.58 908436 5149508 22588 Average: 25279723 28962828 7375989 22.59 2688 3959244 3520735 10.45 490723 6271513 160529 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 419.01 322.44 5119.10 59.20 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 411.45 276.09 10704.91 36.77 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 7.80 7.80 0.65 0.65 0.00 0.00 0.00 0.00 11:27:01 AM eth0 19.68 16.81 4.94 7.64 0.00 0.00 0.00 0.00 11:27:01 AM docker0 1.58 2.07 0.24 0.25 0.00 0.00 0.00 0.00 11:27:01 AM vetha4a3210 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 62.92 62.92 4.78 4.78 0.00 0.00 0.00 0.00 11:28:01 AM eth0 184.57 136.13 54.86 61.76 0.00 0.00 0.00 0.00 11:28:01 AM docker0 10.29 11.61 1.52 1.53 0.00 0.00 0.00 0.00 11:29:01 AM lo 19.76 19.76 0.97 0.97 0.00 0.00 0.00 0.00 11:29:01 AM eth0 185.12 139.98 94.49 43.63 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 AM eth0 633.55 358.62 2936.10 35.10 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 604.93 604.93 89.80 89.80 0.00 0.00 0.00 0.00 11:31:01 AM eth0 41.40 28.84 61.57 17.58 0.00 0.00 0.00 0.00 11:31:01 AM docker0 256.96 268.24 41.04 42.70 0.00 0.00 0.00 0.00 11:31:01 AM vethf8e534d 234.86 244.79 41.99 35.85 0.00 0.00 0.00 0.00 11:31:01 AM vethd36b5ad 22.11 24.16 2.56 7.11 0.00 0.00 0.00 0.00 11:32:01 AM lo 870.75 870.75 160.78 160.78 0.00 0.00 0.00 0.00 11:32:01 AM eth0 107.42 81.90 311.31 32.66 0.00 0.00 0.00 0.00 11:32:01 AM docker0 373.82 381.12 80.39 75.57 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 81.01 68.53 1260.71 14.68 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.03 174.03 28.55 28.55 0.00 0.00 0.00 0.00 Average: eth0 231.47 158.82 2282.98 34.34 0.00 0.00 0.00 0.00 Average: docker0 71.40 73.66 13.69 13.34 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) 07/15/2025 _x86_64_ (8 CPU) 11:23:06 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 23.71 0.00 1.43 0.73 0.08 74.06 11:25:01 AM 0 5.38 0.00 0.89 0.48 0.07 93.19 11:25:01 AM 1 17.11 0.00 1.84 1.05 0.07 79.93 11:25:01 AM 2 25.69 0.00 1.40 1.10 0.10 71.70 11:25:01 AM 3 41.29 0.00 1.90 0.89 0.08 55.84 11:25:01 AM 4 20.00 0.00 1.20 0.33 0.05 78.41 11:25:01 AM 5 25.27 0.00 1.07 1.04 0.08 72.54 11:25:01 AM 6 32.90 0.00 1.67 0.38 0.08 64.96 11:25:01 AM 7 22.04 0.00 1.47 0.53 0.07 75.89 11:26:01 AM all 42.11 0.00 2.76 0.78 0.12 54.23 11:26:01 AM 0 41.81 0.00 2.10 1.06 0.12 54.91 11:26:01 AM 1 41.05 0.00 3.11 1.38 0.10 54.36 11:26:01 AM 2 45.83 0.00 2.67 0.79 0.12 50.60 11:26:01 AM 3 22.25 0.00 3.51 0.29 0.12 73.84 11:26:01 AM 4 51.81 0.00 2.35 0.22 0.12 45.50 11:26:01 AM 5 29.20 0.00 2.29 1.65 0.12 66.75 11:26:01 AM 6 50.09 0.00 2.99 0.49 0.13 46.29 11:26:01 AM 7 54.85 0.00 3.06 0.40 0.10 41.59 11:27:01 AM all 19.68 0.00 2.03 0.82 0.09 77.39 11:27:01 AM 0 18.24 0.00 2.19 0.68 0.12 78.77 11:27:01 AM 1 18.63 0.00 2.06 1.84 0.10 77.37 11:27:01 AM 2 20.60 0.00 2.23 1.84 0.08 75.25 11:27:01 AM 3 23.50 0.00 2.34 1.00 0.08 73.07 11:27:01 AM 4 20.12 0.00 1.89 0.39 0.08 77.52 11:27:01 AM 5 21.92 0.00 1.89 0.03 0.08 76.07 11:27:01 AM 6 16.41 0.00 1.87 0.42 0.07 81.23 11:27:01 AM 7 17.98 0.00 1.75 0.33 0.08 79.85 11:28:01 AM all 17.40 0.00 1.85 0.05 0.09 80.61 11:28:01 AM 0 21.53 0.00 1.84 0.05 0.08 76.50 11:28:01 AM 1 18.82 0.00 2.43 0.03 0.08 78.64 11:28:01 AM 2 11.96 0.00 1.54 0.12 0.10 86.28 11:28:01 AM 3 13.64 0.00 2.16 0.07 0.10 84.04 11:28:01 AM 4 20.11 0.00 1.49 0.02 0.08 78.30 11:28:01 AM 5 21.81 0.00 1.86 0.05 0.08 76.20 11:28:01 AM 6 16.19 0.00 1.53 0.03 0.08 82.17 11:28:01 AM 7 15.12 0.00 1.98 0.03 0.08 82.79 11:29:01 AM all 10.88 0.00 0.52 0.01 0.05 88.53 11:29:01 AM 0 5.46 0.00 0.20 0.00 0.07 94.27 11:29:01 AM 1 4.42 0.00 0.65 0.00 0.05 94.87 11:29:01 AM 2 42.27 0.00 0.97 0.02 0.07 56.68 11:29:01 AM 3 15.06 0.00 0.35 0.00 0.03 84.56 11:29:01 AM 4 4.93 0.00 0.28 0.00 0.08 94.71 11:29:01 AM 5 6.14 0.00 0.32 0.08 0.03 93.42 11:29:01 AM 6 5.56 0.00 0.78 0.02 0.05 93.59 11:29:01 AM 7 3.20 0.00 0.62 0.00 0.05 96.13 11:30:01 AM all 31.73 0.00 1.24 0.31 0.10 66.62 11:30:01 AM 0 23.97 0.00 0.75 0.10 0.10 75.08 11:30:01 AM 1 19.04 0.00 1.07 0.45 0.10 79.33 11:30:01 AM 2 42.04 0.00 1.89 0.08 0.12 55.87 11:30:01 AM 3 42.15 0.00 1.57 0.65 0.10 55.52 11:30:01 AM 4 40.98 0.00 1.06 0.00 0.08 57.88 11:30:01 AM 5 31.34 0.00 1.27 0.07 0.10 67.22 11:30:01 AM 6 27.19 0.00 0.99 0.03 0.07 71.73 11:30:01 AM 7 27.21 0.00 1.34 1.07 0.10 70.28 11:31:01 AM all 26.59 0.00 1.80 2.22 0.09 69.30 11:31:01 AM 0 14.82 0.00 1.54 0.30 0.10 83.24 11:31:01 AM 1 19.66 0.00 1.88 8.41 0.08 69.97 11:31:01 AM 2 26.22 0.00 1.86 2.20 0.10 69.62 11:31:01 AM 3 43.80 0.00 2.03 0.65 0.10 53.42 11:31:01 AM 4 13.30 0.00 1.60 0.49 0.10 84.51 11:31:01 AM 5 32.55 0.00 2.10 0.10 0.08 65.17 11:31:01 AM 6 25.82 0.00 1.90 0.29 0.08 71.92 11:31:01 AM 7 36.44 0.00 1.49 5.32 0.10 56.65 11:32:01 AM all 29.45 0.00 1.65 0.27 0.09 68.53 11:32:01 AM 0 38.95 0.00 1.36 0.00 0.08 59.61 11:32:01 AM 1 39.60 0.00 2.81 0.07 0.08 57.44 11:32:01 AM 2 23.21 0.00 2.00 1.73 0.08 72.98 11:32:01 AM 3 21.27 0.00 1.17 0.10 0.10 77.36 11:32:01 AM 4 16.14 0.00 1.41 0.18 0.08 82.19 11:32:01 AM 5 34.25 0.00 1.56 0.02 0.08 64.09 11:32:01 AM 6 21.77 0.00 2.19 0.08 0.08 75.87 11:32:01 AM 7 40.39 0.00 0.75 0.00 0.10 58.76 11:33:01 AM all 17.97 0.00 1.80 0.61 0.06 79.56 11:33:01 AM 0 19.22 0.00 1.74 0.05 0.08 78.91 11:33:01 AM 1 29.44 0.00 1.49 0.27 0.07 68.74 11:33:01 AM 2 11.87 0.00 1.87 1.27 0.05 84.94 11:33:01 AM 3 17.82 0.00 1.72 0.40 0.05 80.01 11:33:01 AM 4 20.14 0.00 2.17 0.18 0.03 77.47 11:33:01 AM 5 21.14 0.00 1.92 0.82 0.07 76.05 11:33:01 AM 6 16.88 0.00 1.96 0.22 0.05 80.90 11:33:01 AM 7 7.26 0.00 1.51 1.66 0.05 89.52 Average: all 24.38 0.00 1.68 0.64 0.08 73.22 Average: 0 21.03 0.00 1.40 0.30 0.09 77.18 Average: 1 23.07 0.00 1.92 1.50 0.08 73.42 Average: 2 27.74 0.00 1.82 1.02 0.09 69.33 Average: 3 26.75 0.00 1.86 0.45 0.09 70.85 Average: 4 23.05 0.00 1.49 0.20 0.08 75.18 Average: 5 24.84 0.00 1.58 0.43 0.08 73.07 Average: 6 23.63 0.00 1.76 0.22 0.08 74.31 Average: 7 24.92 0.00 1.55 1.04 0.08 72.41