---> uname -a: Linux prd-centos8-builder-4c-4g-2352.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: 2799.996 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 721 12220 19 2821 14692 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:3f:2e:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3f:2e42/64 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) 02/03/2024 _x86_64_ (4 CPU) 15:50:28 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 224.16 125.11 99.05 3224.15 6564.51 03:53:01 PM 339.50 20.19 319.31 4457.18 13200.27 03:54:01 PM 163.02 0.97 162.06 158.77 7460.72 03:55:01 PM 114.21 0.67 113.55 65.86 13956.99 Average: 210.23 36.73 173.50 1976.59 10295.74 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13414912 15153876 2726620 16.89 2688 1944180 842612 4.90 210068 2146224 179328 03:53:01 PM 12316344 14429660 3825188 23.70 2688 2308488 1283140 7.46 293692 3109268 120944 03:54:01 PM 10522000 12899940 5619532 34.81 2688 2566480 2843792 16.54 423884 4745964 205676 03:55:01 PM 12543400 15075964 3598132 22.29 2688 2717820 810028 4.71 636664 2507708 38064 Average: 12199164 14389860 3942368 24.42 2688 2384242 1444893 8.41 391077 3127291 136003 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 67.04 46.39 1009.15 8.81 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 279.71 243.54 3064.29 54.95 0.00 0.00 0.00 0.00 03:54:01 PM lo 955.36 955.36 956.93 956.93 0.00 0.00 0.00 0.00 03:54:01 PM eth0 211.03 154.11 3772.74 21.52 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 208.73 168.02 363.56 640.50 0.00 0.00 0.00 0.00 Average: lo 238.83 238.83 239.22 239.22 0.00 0.00 0.00 0.00 Average: eth0 191.63 153.02 2052.48 181.44 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) 02/03/2024 _x86_64_ (4 CPU) 15:50:28 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.09 1.26 13.86 2.83 0.11 60.85 03:52:01 PM 0 34.75 1.45 17.30 4.18 0.15 42.18 03:52:01 PM 1 16.70 0.86 12.01 2.06 0.10 68.27 03:52:01 PM 2 23.05 0.89 12.95 2.68 0.08 60.35 03:52:01 PM 3 9.88 1.86 13.19 2.42 0.10 72.55 03:53:01 PM all 41.21 0.00 2.39 5.18 0.10 51.11 03:53:01 PM 0 34.72 0.00 2.80 5.24 0.12 57.13 03:53:01 PM 1 33.09 0.00 2.53 7.05 0.12 57.21 03:53:01 PM 2 53.24 0.00 2.99 5.81 0.08 37.89 03:53:01 PM 3 43.73 0.00 1.24 2.65 0.08 52.29 03:54:01 PM all 67.99 0.00 2.62 1.41 0.10 27.88 03:54:01 PM 0 57.89 0.00 4.57 2.63 0.10 34.81 03:54:01 PM 1 71.87 0.00 2.43 1.16 0.12 24.43 03:54:01 PM 2 69.30 0.00 1.72 0.80 0.10 28.07 03:54:01 PM 3 72.91 0.00 1.76 1.04 0.10 24.18 03:55:01 PM all 24.23 0.00 2.13 1.59 0.08 71.96 03:55:01 PM 0 15.69 0.00 1.95 1.80 0.08 80.47 03:55:01 PM 1 23.51 0.00 2.19 1.67 0.07 72.56 03:55:01 PM 2 40.53 0.00 3.13 1.22 0.08 55.04 03:55:01 PM 3 17.22 0.00 1.25 1.67 0.08 79.77 Average: all 38.63 0.32 5.25 2.75 0.10 52.96 Average: 0 35.75 0.36 6.64 3.46 0.11 53.68 Average: 1 36.29 0.21 4.79 2.98 0.10 55.62 Average: 2 46.52 0.22 5.20 2.62 0.09 45.34 Average: 3 35.92 0.47 4.36 1.95 0.09 57.22