---> uname -a: Linux prd-centos8-builder-4c-4g-14948.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 750 12210 19 2802 14665 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:f7:81:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef7:81e1/64 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) 03/21/2024 _x86_64_ (4 CPU) 20:31:04 LINUX RESTART (4 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 346.16 22.91 323.26 4233.22 10251.01 08:34:01 PM 219.97 4.38 215.59 1339.77 11916.91 08:35:01 PM 115.51 0.53 114.98 76.36 13026.32 Average: 227.21 9.27 217.94 1883.09 11731.42 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 12679412 14676144 3462120 21.45 2688 2194056 1151644 6.70 233824 2818940 198512 08:34:01 PM 9536128 12010552 6605404 40.92 2688 2662856 3761580 21.88 369936 5779744 331208 08:35:01 PM 12502824 15016344 3638708 22.54 2688 2700472 884976 5.15 635032 2554884 32916 Average: 11572788 13901013 4568744 28.30 2688 2519128 1932733 11.24 412931 3717856 187545 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 216.69 180.46 2278.99 33.85 0.00 0.00 0.00 0.00 08:34:01 PM lo 865.72 865.72 868.29 868.29 0.00 0.00 0.00 0.00 08:34:01 PM eth0 351.82 261.13 4713.92 35.78 0.00 0.00 0.00 0.00 08:35:01 PM lo 1.45 1.45 2.32 2.32 0.00 0.00 0.00 0.00 08:35:01 PM eth0 109.08 90.39 299.32 31.79 0.00 0.00 0.00 0.00 Average: lo 289.09 289.09 290.23 290.23 0.00 0.00 0.00 0.00 Average: eth0 225.87 177.33 2430.87 33.81 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) 03/21/2024 _x86_64_ (4 CPU) 20:31:04 LINUX RESTART (4 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 27.89 0.00 2.53 2.83 0.08 66.67 08:33:01 PM 0 42.39 0.00 2.75 1.98 0.08 52.79 08:33:01 PM 1 29.02 0.00 2.22 1.90 0.08 66.77 08:33:01 PM 2 24.24 0.00 3.23 5.11 0.08 67.33 08:33:01 PM 3 15.85 0.00 1.93 2.33 0.07 79.83 08:34:01 PM all 73.30 0.00 2.51 1.35 0.10 22.74 08:34:01 PM 0 74.06 0.00 2.59 1.34 0.08 21.93 08:34:01 PM 1 77.05 0.00 1.84 1.39 0.10 19.63 08:34:01 PM 2 71.89 0.00 2.97 0.95 0.10 24.09 08:34:01 PM 3 70.19 0.00 2.66 1.72 0.10 25.33 08:35:01 PM all 35.48 0.00 2.04 1.64 0.08 60.75 08:35:01 PM 0 34.15 0.00 1.89 1.65 0.10 62.21 08:35:01 PM 1 22.52 0.00 1.89 1.14 0.08 74.37 08:35:01 PM 2 48.86 0.00 1.84 2.54 0.07 46.69 08:35:01 PM 3 36.38 0.00 2.54 1.24 0.07 59.77 Average: all 45.57 0.00 2.36 1.94 0.08 50.04 Average: 0 50.19 0.00 2.41 1.66 0.09 45.65 Average: 1 42.89 0.00 1.98 1.48 0.09 53.57 Average: 2 48.37 0.00 2.68 2.86 0.08 46.00 Average: 3 40.83 0.00 2.38 1.76 0.08 54.95