---> uname -a: Linux prd-centos8-builder-4c-4g-6974.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 708 12186 19 2868 14706 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:e6:36:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fee6:366f/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) 12/22/2023 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 209.80 74.89 134.91 2128.36 10267.91 08:08:01 PM 371.25 20.06 351.19 4353.82 13046.89 08:09:01 PM 189.25 0.63 188.62 83.97 12524.63 08:10:01 PM 58.16 0.63 57.52 60.66 6652.17 Average: 207.13 24.05 183.07 1656.88 10623.17 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13341008 15181208 2800524 17.35 2688 2039272 765288 4.45 211024 2192452 166568 08:08:01 PM 11447600 13637932 4693932 29.08 2688 2383632 2131648 12.40 308144 3953868 90048 08:09:01 PM 12580152 15132196 3561380 22.06 2688 2739212 805264 4.68 460836 2649448 123904 08:10:01 PM 12509404 15089264 3632128 22.50 2688 2763100 806456 4.69 644072 2532844 26644 Average: 12469541 14760150 3671991 22.75 2688 2481304 1127164 6.56 406019 2832153 101791 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 79.57 51.68 1282.03 24.00 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 302.47 259.35 3164.50 41.21 0.00 0.00 0.00 0.00 08:09:01 PM lo 906.60 906.60 909.99 909.99 0.00 0.00 0.00 0.00 08:09:01 PM eth0 260.10 192.80 3530.41 33.04 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 198.97 156.17 290.39 637.37 0.00 0.00 0.00 0.00 Average: lo 226.65 226.65 227.50 227.50 0.00 0.00 0.00 0.00 Average: eth0 210.28 165.01 2066.95 183.88 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) 12/22/2023 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.63 0.61 9.19 1.88 0.08 66.61 08:07:01 PM 0 20.46 0.70 10.38 1.50 0.08 66.87 08:07:01 PM 1 23.03 0.50 8.24 2.27 0.08 65.88 08:07:01 PM 2 19.52 0.52 8.36 1.47 0.07 70.07 08:07:01 PM 3 23.49 0.72 9.80 2.27 0.10 63.61 08:08:01 PM all 56.10 0.00 2.26 3.08 0.12 38.43 08:08:01 PM 0 59.40 0.00 1.87 2.76 0.13 35.84 08:08:01 PM 1 52.63 0.00 2.01 2.21 0.10 43.05 08:08:01 PM 2 55.85 0.00 2.23 2.79 0.12 39.01 08:08:01 PM 3 56.51 0.00 2.96 4.58 0.12 35.83 08:09:01 PM all 54.84 0.00 2.59 1.53 0.10 40.93 08:09:01 PM 0 47.54 0.00 2.54 1.15 0.10 48.66 08:09:01 PM 1 55.60 0.00 2.86 0.59 0.12 40.84 08:09:01 PM 2 55.29 0.00 2.78 2.36 0.10 39.47 08:09:01 PM 3 60.94 0.00 2.20 2.01 0.10 34.75 08:10:01 PM all 21.00 0.00 1.66 1.04 0.07 76.24 08:10:01 PM 0 19.32 0.00 2.07 2.82 0.07 75.73 08:10:01 PM 1 33.59 0.00 1.99 0.80 0.08 63.53 08:10:01 PM 2 13.24 0.00 1.25 0.27 0.05 85.19 08:10:01 PM 3 17.84 0.00 1.32 0.25 0.07 80.52 Average: all 38.38 0.15 3.93 1.88 0.09 55.57 Average: 0 36.67 0.18 4.22 2.06 0.10 56.79 Average: 1 41.21 0.13 3.77 1.47 0.10 53.33 Average: 2 35.96 0.13 3.66 1.72 0.08 58.45 Average: 3 39.67 0.18 4.07 2.28 0.10 53.71