---> uname -a: Linux prd-centos8-builder-4c-4g-11382.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 774 12016 19 2969 14640 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:01:8c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe01:8c8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:9a:5c:f6 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) 12/28/2023 _x86_64_ (4 CPU) 21:19:38 LINUX RESTART (4 CPU) 09:20:00 PM tps rtps wtps bread/s bwrtn/s 09:20:01 PM 311.86 271.19 40.68 93581.92 552.54 09:21:01 PM 86.94 16.08 70.85 2651.29 7459.42 09:22:01 PM 307.15 17.57 289.57 3857.27 12288.92 09:23:01 PM 98.85 3.18 95.67 650.87 10803.05 09:24:01 PM 32.23 0.07 32.16 124.78 9468.52 09:25:01 PM 7.03 0.00 7.03 0.00 345.89 09:26:01 PM 12.55 0.47 12.08 63.99 488.20 Average: 91.88 7.52 84.36 1676.56 6778.92 09:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 PM 13837804 15311220 2301516 14.26 2688 1703628 1049300 6.10 133492 1870716 13836 09:21:01 PM 13288312 15140472 2851008 17.66 2688 2066692 1100292 6.40 232464 2261368 131572 09:22:01 PM 12253784 14543020 3885536 24.07 2688 2493656 1604152 9.33 271544 3212392 212360 09:23:01 PM 10557872 13192892 5581448 34.58 2688 2828172 2987316 17.38 496636 4642236 234380 09:24:01 PM 10104988 12769980 6034332 37.39 2688 2856888 3595604 20.92 521548 5057240 3224 09:25:01 PM 10349364 13020880 5789956 35.87 2688 2863236 2976344 17.32 521596 4813124 3508 09:26:01 PM 12355572 15037328 3783748 23.44 2688 2871684 1128100 6.56 698564 2634696 37280 Average: 11821099 14145113 4318221 26.76 2688 2526279 2063015 12.00 410835 3498825 90880 09:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 2879.66 1818.64 8735.91 359.86 0.00 0.00 0.00 0.00 09:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 312.95 206.53 1983.28 49.63 0.00 0.00 0.00 0.00 09:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM eth0 262.95 219.67 3164.27 41.13 0.00 0.00 0.00 0.00 09:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM eth0 119.84 110.69 1751.56 17.94 0.00 0.00 0.00 0.00 09:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM eth0 8.83 8.67 37.58 2.87 0.00 0.00 0.00 0.00 09:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM eth0 3.37 2.85 5.54 0.50 0.00 0.00 0.00 0.00 09:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 16.23 13.80 12.09 6.88 0.00 0.00 0.00 0.00 09:26:01 PM 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 134.20 102.15 1196.26 21.49 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) 12/28/2023 _x86_64_ (4 CPU) 21:19:38 LINUX RESTART (4 CPU) 09:20:00 PM CPU %user %nice %system %iowait %steal %idle 09:20:01 PM all 48.29 0.00 14.14 2.57 0.29 34.71 09:20:01 PM 0 53.49 0.00 13.95 1.74 0.00 30.81 09:20:01 PM 1 42.05 0.00 11.93 0.00 0.57 45.45 09:20:01 PM 2 49.71 0.00 18.29 5.71 0.00 26.29 09:20:01 PM 3 48.02 0.00 12.43 2.82 0.56 36.16 09:21:01 PM all 21.48 0.00 2.35 1.17 0.07 74.93 09:21:01 PM 0 22.44 0.00 2.19 0.55 0.08 74.74 09:21:01 PM 1 33.17 0.00 3.14 1.10 0.07 62.52 09:21:01 PM 2 17.00 0.00 1.96 0.99 0.07 79.99 09:21:01 PM 3 13.30 0.00 2.11 2.04 0.07 82.48 09:22:01 PM all 30.22 0.00 2.31 4.02 0.08 63.37 09:22:01 PM 0 24.27 0.00 1.56 4.95 0.08 69.14 09:22:01 PM 1 33.18 0.00 3.22 3.54 0.08 59.99 09:22:01 PM 2 33.85 0.00 1.31 2.51 0.07 62.26 09:22:01 PM 3 29.60 0.00 3.16 5.07 0.08 62.10 09:23:01 PM all 69.49 0.00 2.66 1.51 0.13 26.22 09:23:01 PM 0 68.12 0.00 4.92 1.80 0.12 25.04 09:23:01 PM 1 71.94 0.00 1.97 2.04 0.13 23.91 09:23:01 PM 2 73.61 0.00 1.42 0.54 0.14 24.30 09:23:01 PM 3 64.28 0.00 2.31 1.65 0.12 31.64 09:24:01 PM all 61.23 0.00 1.17 1.30 0.11 36.20 09:24:01 PM 0 65.70 0.00 0.93 1.08 0.15 32.15 09:24:01 PM 1 60.43 0.00 1.41 0.54 0.10 37.52 09:24:01 PM 2 67.71 0.00 0.87 1.21 0.08 30.13 09:24:01 PM 3 51.10 0.00 1.46 2.36 0.10 44.98 09:25:01 PM all 7.55 0.00 0.38 0.01 0.05 92.00 09:25:01 PM 0 7.35 0.00 0.33 0.03 0.05 92.23 09:25:01 PM 1 7.58 0.00 0.35 0.02 0.05 92.00 09:25:01 PM 2 7.29 0.00 0.43 0.00 0.07 92.21 09:25:01 PM 3 7.99 0.00 0.38 0.00 0.05 91.57 09:26:01 PM all 11.56 0.00 0.93 0.08 0.06 87.37 09:26:01 PM 0 2.34 0.00 0.50 0.00 0.05 97.11 09:26:01 PM 1 17.72 0.00 1.25 0.07 0.07 80.89 09:26:01 PM 2 19.74 0.00 0.95 0.15 0.07 79.09 09:26:01 PM 3 6.47 0.00 1.02 0.08 0.05 92.38 Average: all 33.61 0.00 1.69 1.35 0.08 63.26 Average: 0 31.74 0.00 1.79 1.40 0.09 64.98 Average: 1 37.34 0.00 1.94 1.21 0.09 59.42 Average: 2 36.53 0.00 1.24 0.92 0.08 61.23 Average: 3 28.84 0.00 1.79 1.87 0.08 67.42