---> uname -a: Linux prd-centos8-builder-4c-4g-12079.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1288 11599 19 2874 14127 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:92:1b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe92:1b79/64 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) 03/09/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 211.06 87.29 123.78 4364.68 9699.58 02:13:01 PM 280.18 11.18 269.00 1913.04 12140.40 02:14:01 PM 115.28 1.88 113.40 61.31 11764.76 02:15:01 PM 53.24 2.75 50.49 102.25 5646.29 Average: 164.95 25.77 139.17 1610.40 9813.03 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13251936 15107768 2889588 17.90 2688 2057684 1094188 6.37 217144 2277484 119588 02:13:01 PM 11916828 14217112 4224696 26.17 2688 2494064 1569784 9.13 326916 3469112 220840 02:14:01 PM 10706424 13116744 5435100 33.67 2688 2599980 3045856 17.72 492004 4493364 532 02:15:01 PM 11926028 14506424 4215496 26.12 2688 2768996 1321868 7.69 753240 3016552 15412 Average: 11950304 14237012 4191220 25.97 2688 2480181 1757924 10.23 447326 3314128 89093 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 74.93 51.37 1050.61 23.92 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 423.80 350.26 5988.16 49.59 0.00 0.00 0.00 0.00 02:14:01 PM lo 649.08 649.08 222.17 222.17 0.00 0.00 0.00 0.00 02:14:01 PM eth0 159.36 135.14 1587.18 20.18 0.00 0.00 0.00 0.00 02:15:01 PM lo 528.83 528.83 190.48 190.48 0.00 0.00 0.00 0.00 02:15:01 PM eth0 281.35 196.68 1258.60 158.70 0.00 0.00 0.00 0.00 Average: lo 294.46 294.46 103.15 103.15 0.00 0.00 0.00 0.00 Average: eth0 234.87 183.37 2471.33 63.09 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) 03/09/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.27 0.66 10.99 3.56 0.12 63.41 02:12:01 PM 0 25.58 0.55 9.86 2.63 0.13 61.25 02:12:01 PM 1 17.23 0.77 11.07 3.05 0.12 67.76 02:12:01 PM 2 25.75 0.75 12.62 3.11 0.10 57.67 02:12:01 PM 3 16.51 0.55 10.39 5.45 0.12 66.99 02:13:01 PM all 49.25 0.00 2.33 4.18 0.12 44.12 02:13:01 PM 0 40.71 0.00 2.36 4.22 0.12 52.59 02:13:01 PM 1 49.07 0.00 3.06 4.41 0.12 43.35 02:13:01 PM 2 52.42 0.00 1.75 3.49 0.12 42.22 02:13:01 PM 3 54.82 0.00 2.16 4.59 0.14 38.29 02:14:01 PM all 56.97 0.00 3.56 1.21 0.16 38.10 02:14:01 PM 0 60.15 0.00 3.19 1.38 0.13 35.15 02:14:01 PM 1 54.84 0.00 3.60 1.06 0.24 40.27 02:14:01 PM 2 52.08 0.00 3.86 1.42 0.12 42.53 02:14:01 PM 3 60.76 0.00 3.62 0.97 0.14 34.52 02:15:01 PM all 37.04 0.00 3.15 0.64 0.10 59.07 02:15:01 PM 0 24.77 0.00 3.27 0.79 0.10 71.07 02:15:01 PM 1 44.06 0.00 3.56 0.62 0.08 51.68 02:15:01 PM 2 39.96 0.00 3.31 1.06 0.10 55.56 02:15:01 PM 3 39.40 0.00 2.46 0.10 0.10 57.94 Average: all 41.06 0.17 5.02 2.40 0.12 51.23 Average: 0 37.76 0.14 4.68 2.26 0.12 55.04 Average: 1 41.21 0.19 5.33 2.29 0.14 50.83 Average: 2 42.48 0.19 5.41 2.27 0.11 49.54 Average: 3 42.79 0.14 4.67 2.78 0.12 49.50