---> uname -a: Linux prd-centos8-builder-4c-4g-13645.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: 2800.000 BogoMIPS: 5600.00 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 1476 11489 19 2798 13938 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:29:bd:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe29:bd5a/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) 03/16/2024 _x86_64_ (4 CPU) 13:37:38 LINUX RESTART (4 CPU) 01:38:01 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 258.42 149.63 108.80 6207.95 13945.03 01:40:01 PM 393.94 20.64 373.30 4255.21 14542.53 01:41:01 PM 156.61 0.93 155.68 197.13 7227.71 01:42:01 PM 68.89 2.68 66.21 83.59 10965.27 Average: 219.48 43.47 176.01 2686.00 11670.19 01:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 13462364 15162044 2679160 16.60 2688 1905008 804992 4.68 206136 2100652 151220 01:40:01 PM 12161308 14305580 3980216 24.66 2688 2338520 1475828 8.59 298688 3254612 139344 01:41:01 PM 11189004 13579180 4952520 30.68 2688 2578120 2154328 12.53 423580 4077456 205844 01:42:01 PM 11721896 14231696 4419628 27.38 2688 2697156 1647172 9.58 698692 3267472 9864 Average: 12133643 14319625 4007881 24.83 2688 2379701 1520580 8.85 406774 3175048 126568 01:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 335.38 174.80 1539.77 68.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 348.14 289.67 3831.42 47.17 0.00 0.00 0.00 0.00 01:41:01 PM lo 1043.50 1043.50 1042.43 1042.43 0.00 0.00 0.00 0.00 01:41:01 PM eth0 198.58 143.10 3454.52 20.80 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 273.42 185.80 428.49 250.58 0.00 0.00 0.00 0.00 Average: lo 260.89 260.89 260.62 260.62 0.00 0.00 0.00 0.00 Average: eth0 288.88 198.35 2313.72 96.63 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) 03/16/2024 _x86_64_ (4 CPU) 13:37:38 LINUX RESTART (4 CPU) 01:38:01 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 23.75 1.41 18.75 2.76 0.09 53.25 01:39:01 PM 0 16.69 2.37 21.33 2.87 0.08 56.64 01:39:01 PM 1 26.40 1.09 19.36 2.15 0.10 50.91 01:39:01 PM 2 25.78 0.87 15.97 3.11 0.10 54.17 01:39:01 PM 3 26.08 1.31 18.36 2.90 0.08 51.26 01:40:01 PM all 45.50 0.00 2.53 3.24 0.10 48.63 01:40:01 PM 0 45.60 0.00 3.14 3.24 0.12 47.90 01:40:01 PM 1 47.55 0.00 2.71 4.25 0.08 45.41 01:40:01 PM 2 45.98 0.00 1.86 2.43 0.08 49.66 01:40:01 PM 3 42.89 0.00 2.41 3.04 0.10 51.56 01:41:01 PM all 66.10 0.00 2.44 0.56 0.10 30.80 01:41:01 PM 0 60.70 0.00 2.86 0.38 0.10 35.96 01:41:01 PM 1 64.36 0.00 2.02 0.38 0.10 33.13 01:41:01 PM 2 66.06 0.00 3.71 1.24 0.10 28.88 01:41:01 PM 3 73.25 0.00 1.18 0.23 0.10 25.23 01:42:01 PM all 33.34 0.00 1.36 0.74 0.08 64.48 01:42:01 PM 0 39.92 0.00 1.55 0.72 0.07 57.75 01:42:01 PM 1 42.84 0.00 1.83 0.88 0.08 54.36 01:42:01 PM 2 14.71 0.00 1.02 0.42 0.10 83.75 01:42:01 PM 3 35.87 0.00 1.02 0.95 0.07 62.09 Average: all 42.18 0.35 6.26 1.82 0.09 49.29 Average: 0 40.76 0.59 7.20 1.80 0.09 49.56 Average: 1 45.30 0.27 6.47 1.91 0.09 45.96 Average: 2 38.13 0.22 5.64 1.80 0.10 54.12 Average: 3 44.55 0.33 5.73 1.78 0.09 47.53