---> uname -a: Linux prd-centos8-builder-4c-4g-12212.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 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: 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): 0-3 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 802 11990 19 2968 14612 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:7f:05:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe7f:544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:e6:4d:57 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 04:15:08 LINUX RESTART (4 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 83.54 7.02 76.52 1305.52 6469.36 04:18:01 AM 321.79 20.13 301.67 4221.51 12660.86 04:19:01 AM 86.00 0.67 85.34 386.87 14202.77 04:20:01 AM 21.73 0.00 21.73 0.00 4008.10 04:21:01 AM 10.51 0.47 10.05 63.98 418.33 Average: 104.75 5.66 99.09 1196.04 7552.49 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 13143208 15082184 2996112 18.56 2688 2152464 1120120 6.52 238156 2399364 186980 04:18:01 AM 11840868 14180240 4298452 26.63 2688 2543164 1976436 11.50 348580 3543784 187680 04:19:01 AM 10850436 13497140 5288884 32.77 2688 2839480 2513312 14.62 505024 4326576 91380 04:20:01 AM 9740524 12407140 6398796 39.65 2688 2858412 3560208 20.71 524300 5416244 2608 04:21:01 AM 12359768 15039896 3779552 23.42 2688 2869984 1084012 6.31 697472 2630328 39200 Average: 11586961 14041320 4552359 28.21 2688 2652701 2050818 11.93 462706 3663259 101570 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 102.47 73.37 1122.84 9.09 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 273.24 221.73 3162.58 39.20 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 102.18 91.42 1316.61 15.88 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 4.73 4.62 2.84 1.63 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 11.80 9.53 8.93 5.18 0.00 0.00 0.00 0.00 04:21:01 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 98.91 80.15 1123.06 14.20 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 04:15:08 LINUX RESTART (4 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 16.99 0.00 1.48 1.60 0.07 79.86 04:17:01 AM 0 13.48 0.00 1.38 1.48 0.05 83.60 04:17:01 AM 1 13.69 0.00 0.97 0.78 0.08 84.47 04:17:01 AM 2 21.94 0.00 2.06 0.84 0.07 75.10 04:17:01 AM 3 18.86 0.00 1.51 3.31 0.07 76.25 04:18:01 AM all 41.90 0.00 2.48 3.31 0.10 52.21 04:18:01 AM 0 35.78 0.00 3.29 4.85 0.10 55.98 04:18:01 AM 1 41.58 0.00 2.00 3.14 0.08 53.19 04:18:01 AM 2 50.35 0.00 2.49 2.56 0.12 44.49 04:18:01 AM 3 39.89 0.00 2.14 2.69 0.10 55.18 04:19:01 AM all 70.03 0.00 2.47 1.33 0.11 26.05 04:19:01 AM 0 72.07 0.00 1.82 0.20 0.12 25.79 04:19:01 AM 1 63.42 0.00 1.72 0.89 0.12 33.85 04:19:01 AM 2 75.65 0.00 4.40 2.31 0.10 17.54 04:19:01 AM 3 68.99 0.00 1.96 1.94 0.10 27.01 04:20:01 AM all 46.49 0.00 0.92 0.37 0.09 52.13 04:20:01 AM 0 48.04 0.00 0.74 0.30 0.08 50.84 04:20:01 AM 1 43.59 0.00 0.65 0.00 0.08 55.68 04:20:01 AM 2 54.34 0.00 1.19 1.17 0.10 43.20 04:20:01 AM 3 40.01 0.00 1.09 0.02 0.10 58.79 04:21:01 AM all 10.47 0.00 0.83 0.06 0.07 88.58 04:21:01 AM 0 7.36 0.00 0.75 0.05 0.05 91.79 04:21:01 AM 1 5.01 0.00 0.60 0.02 0.07 94.30 04:21:01 AM 2 22.95 0.00 1.29 0.13 0.08 75.55 04:21:01 AM 3 6.54 0.00 0.67 0.03 0.07 92.70 Average: all 37.17 0.00 1.64 1.34 0.09 59.77 Average: 0 35.33 0.00 1.60 1.38 0.08 61.62 Average: 1 33.45 0.00 1.19 0.97 0.09 64.31 Average: 2 45.04 0.00 2.28 1.40 0.09 51.18 Average: 3 34.86 0.00 1.47 1.60 0.09 61.99