---> uname -a: Linux prd-centos8-builder-4c-4g-8228.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 819 11165 19 3775 14592 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:4a:37:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe4a:37c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:6e:db:16 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 ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/20/2024 _x86_64_ (4 CPU) 09:50:02 LINUX RESTART (4 CPU) 09:51:01 AM tps rtps wtps bread/s bwrtn/s 09:52:01 AM 112.25 7.35 104.90 1315.96 9546.70 09:53:01 AM 140.10 2.10 138.00 96.50 13613.13 09:54:01 AM 75.17 0.75 74.42 36.26 13472.22 09:55:01 AM 56.01 0.23 55.78 23.99 12022.16 09:56:01 AM 205.56 140.87 64.70 2022.79 16328.97 Average: 117.82 30.26 87.56 699.12 12996.62 09:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 AM 13109244 15065560 3030196 18.78 2688 2168212 1140272 6.63 219524 2439644 99476 09:53:01 AM 12527008 15043960 3612432 22.38 2688 2707920 1160868 6.75 255076 2911068 338676 09:54:01 AM 12089740 14945536 4049700 25.09 2688 3030000 1248540 7.26 258448 3299540 288736 09:55:01 AM 11602148 14830508 4537292 28.11 2688 3380796 1366772 7.95 541108 3460668 315420 09:56:01 AM 11490804 14961740 4648636 28.80 2688 3599480 1155008 6.72 667300 3406524 29916 Average: 12163789 14969461 3975651 24.63 2688 2977282 1214292 7.06 388291 3103489 214445 09:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 66.51 52.92 788.17 6.91 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 105.10 76.41 1567.28 9.70 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 35.18 35.84 80.92 6.24 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 130.17 99.55 547.71 12.29 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 118.73 91.40 961.80 9.43 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.14 71.23 789.20 8.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/20/2024 _x86_64_ (4 CPU) 09:50:02 LINUX RESTART (4 CPU) 09:51:01 AM CPU %user %nice %system %iowait %steal %idle 09:52:01 AM all 19.76 0.00 2.69 1.49 0.08 75.98 09:52:01 AM 0 12.55 0.00 1.97 0.75 0.07 84.65 09:52:01 AM 1 12.14 0.00 2.59 1.57 0.08 83.61 09:52:01 AM 2 24.06 0.00 2.81 2.69 0.08 70.35 09:52:01 AM 3 30.27 0.00 3.39 0.94 0.10 65.30 09:53:01 AM all 22.59 0.00 3.74 1.97 0.10 71.61 09:53:01 AM 0 24.93 0.00 3.70 1.97 0.08 69.32 09:53:01 AM 1 18.79 0.00 3.51 1.65 0.10 75.94 09:53:01 AM 2 13.71 0.00 3.39 2.93 0.10 79.87 09:53:01 AM 3 32.94 0.00 4.35 1.31 0.10 61.30 09:54:01 AM all 12.88 0.00 1.61 1.86 0.07 83.58 09:54:01 AM 0 10.36 0.00 1.07 0.67 0.05 87.85 09:54:01 AM 1 6.53 0.00 1.24 2.48 0.08 89.67 09:54:01 AM 2 5.64 0.00 1.25 3.51 0.07 89.53 09:54:01 AM 3 28.93 0.00 2.85 0.80 0.08 67.33 09:55:01 AM all 11.41 0.00 1.39 0.98 0.08 86.14 09:55:01 AM 0 5.34 0.00 0.60 0.30 0.07 93.69 09:55:01 AM 1 15.98 0.00 1.94 1.61 0.08 80.39 09:55:01 AM 2 13.95 0.00 1.96 1.17 0.08 82.83 09:55:01 AM 3 10.38 0.00 1.05 0.85 0.08 87.63 09:56:01 AM all 13.96 1.80 17.35 2.53 0.11 64.25 09:56:01 AM 0 4.03 1.25 14.67 1.27 0.12 78.66 09:56:01 AM 1 14.93 1.73 21.26 2.07 0.12 59.89 09:56:01 AM 2 19.98 1.96 15.89 2.33 0.12 59.73 09:56:01 AM 3 16.88 2.25 17.58 4.45 0.08 58.75 Average: all 16.12 0.36 5.34 1.77 0.09 76.33 Average: 0 11.46 0.25 4.38 0.99 0.08 82.85 Average: 1 13.67 0.34 6.10 1.88 0.09 77.92 Average: 2 15.46 0.39 5.04 2.53 0.09 76.49 Average: 3 23.89 0.45 5.84 1.67 0.09 68.07