---> uname -a: Linux prd-centos8-builder-4c-4g-606.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): 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 724 12175 17 2862 14690 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:d4:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe56:d4ae/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-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/29/2023 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 190.43 107.37 83.07 2700.10 6649.36 03:53:01 PM 75.19 0.20 74.99 12.66 6749.72 03:54:01 PM 266.69 17.96 248.73 3932.69 8001.07 03:55:01 PM 150.23 3.18 147.05 600.73 8138.60 03:56:01 PM 111.71 0.52 111.20 79.45 8930.61 03:57:01 PM 60.06 0.63 59.43 60.65 6913.43 Average: 142.39 21.64 120.75 1231.04 7563.79 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13510792 15183076 2630740 16.30 2688 1877388 795760 4.63 204504 2064916 129844 03:53:01 PM 13386596 15124204 2754936 17.07 2688 1940968 818212 4.76 210404 2173900 29128 03:54:01 PM 12383100 14485568 3758432 23.28 2688 2296420 1308544 7.61 242596 3105664 144636 03:55:01 PM 11119600 13531904 5021932 31.11 2688 2600684 2206448 12.84 337484 4248844 219524 03:56:01 PM 12534076 15081776 3607456 22.35 2688 2732944 820956 4.78 461136 2704356 123732 03:57:01 PM 12437788 15026060 3703744 22.95 2688 2769860 850012 4.94 638488 2613608 29608 Average: 12561992 14738765 3579540 22.18 2688 2369711 1133322 6.59 349102 2818548 112745 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 44.09 28.88 756.89 5.36 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 32.44 24.29 248.05 23.44 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 251.35 211.96 2760.01 34.91 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 267.78 198.43 4198.71 29.41 0.00 0.00 0.00 0.00 03:56:01 PM lo 1247.11 1247.11 1238.23 1238.23 0.00 0.00 0.00 0.00 03:56:01 PM eth0 40.98 44.54 118.93 11.02 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 115.24 104.13 278.20 632.36 0.00 0.00 0.00 0.00 Average: lo 207.83 207.83 206.35 206.35 0.00 0.00 0.00 0.00 Average: eth0 125.32 102.04 1393.52 122.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/29/2023 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 13.79 0.99 12.39 12.04 0.13 60.66 03:52:01 PM 0 7.62 1.27 13.63 8.41 0.10 68.97 03:52:01 PM 1 9.51 1.02 13.19 11.88 0.13 64.26 03:52:01 PM 2 20.50 0.84 11.89 14.28 0.12 52.37 03:52:01 PM 3 17.59 0.83 10.86 13.61 0.17 56.95 03:53:01 PM all 8.31 0.00 0.67 9.18 0.63 81.21 03:53:01 PM 0 0.61 0.00 0.23 1.94 0.70 96.52 03:53:01 PM 1 16.02 0.00 0.98 12.44 0.73 69.82 03:53:01 PM 2 10.95 0.00 0.99 18.58 0.40 69.08 03:53:01 PM 3 5.70 0.00 0.50 3.84 0.68 89.28 03:54:01 PM all 26.09 0.00 2.23 5.64 0.12 65.92 03:54:01 PM 0 21.24 0.00 2.31 5.47 0.10 70.89 03:54:01 PM 1 29.96 0.00 1.48 4.97 0.13 63.46 03:54:01 PM 2 31.29 0.00 3.56 8.37 0.12 56.66 03:54:01 PM 3 21.90 0.00 1.56 3.77 0.13 72.63 03:55:01 PM all 51.67 0.00 1.74 7.35 0.17 39.07 03:55:01 PM 0 60.01 0.00 1.28 1.76 0.15 36.80 03:55:01 PM 1 42.86 0.00 1.64 6.43 0.17 48.89 03:55:01 PM 2 52.05 0.00 2.17 8.21 0.13 37.44 03:55:01 PM 3 51.84 0.00 1.88 13.02 0.21 33.05 03:56:01 PM all 45.93 0.00 2.24 4.28 0.15 47.41 03:56:01 PM 0 45.21 0.00 2.94 7.88 0.17 43.81 03:56:01 PM 1 47.63 0.00 1.76 1.98 0.15 48.48 03:56:01 PM 2 48.27 0.00 1.79 5.79 0.14 44.01 03:56:01 PM 3 42.59 0.00 2.47 1.47 0.14 53.34 03:57:01 PM all 16.19 0.00 1.31 5.55 0.07 76.88 03:57:01 PM 0 12.36 0.00 0.87 1.89 0.07 84.81 03:57:01 PM 1 20.25 0.00 1.34 7.82 0.07 70.52 03:57:01 PM 2 18.47 0.00 1.43 6.20 0.08 73.82 03:57:01 PM 3 13.67 0.00 1.60 6.31 0.07 78.35 Average: all 26.91 0.17 3.43 7.34 0.21 61.94 Average: 0 24.33 0.21 3.55 4.56 0.22 67.13 Average: 1 27.68 0.17 3.40 7.59 0.23 60.93 Average: 2 30.22 0.14 3.63 10.25 0.17 55.59 Average: 3 25.42 0.14 3.14 6.98 0.23 64.09