---> uname -a: Linux prd-centos8-builder-4c-4g-7786.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 722 12174 19 2866 14691 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:f1:bd:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fef1:bdca/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) 12/26/2023 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 189.95 88.29 101.66 2948.40 6729.91 03:53:01 PM 353.27 20.09 333.17 4267.38 14842.99 03:54:01 PM 171.31 0.93 170.38 196.87 7404.55 03:55:01 PM 104.25 0.67 103.58 65.86 12807.00 Average: 204.76 27.24 177.52 1865.14 10461.71 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13399836 15138852 2741696 16.99 2688 1944148 826228 4.81 209240 2158280 178108 03:53:01 PM 12256072 14409516 3885460 24.07 2688 2348148 1543252 8.98 292892 3168464 117308 03:54:01 PM 11270804 13693204 4870728 30.18 2688 2609864 1991076 11.58 360196 4057316 206664 03:55:01 PM 12468112 15044032 3673420 22.76 2688 2762084 842124 4.90 636136 2584324 44412 Average: 12348706 14571401 3792826 23.50 2688 2416061 1300670 7.57 374616 2992096 136623 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 84.83 56.60 1042.48 11.11 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 277.36 237.95 3218.69 51.67 0.00 0.00 0.00 0.00 03:54:01 PM lo 915.76 915.76 915.63 915.63 0.00 0.00 0.00 0.00 03:54:01 PM eth0 224.98 170.38 3790.99 23.78 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 177.59 150.59 359.85 639.20 0.00 0.00 0.00 0.00 Average: lo 229.92 229.92 229.88 229.88 0.00 0.00 0.00 0.00 Average: eth0 191.64 154.29 2107.56 182.14 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) 12/26/2023 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.18 0.72 13.56 1.43 0.09 63.03 03:52:01 PM 0 19.50 1.04 16.92 1.39 0.10 61.05 03:52:01 PM 1 22.54 0.58 11.63 1.14 0.09 64.03 03:52:01 PM 2 23.48 0.72 14.67 1.69 0.10 59.34 03:52:01 PM 3 19.19 0.54 11.01 1.48 0.09 67.69 03:53:01 PM all 41.63 0.00 2.57 3.98 0.10 51.73 03:53:01 PM 0 42.75 0.00 2.18 3.33 0.10 51.64 03:53:01 PM 1 42.10 0.00 1.47 1.58 0.10 54.75 03:53:01 PM 2 44.89 0.00 3.46 3.66 0.10 47.89 03:53:01 PM 3 36.76 0.00 3.16 7.35 0.08 52.64 03:54:01 PM all 65.84 0.00 2.40 1.15 0.12 30.49 03:54:01 PM 0 64.30 0.00 1.96 1.09 0.13 32.52 03:54:01 PM 1 72.34 0.00 2.53 0.55 0.10 24.47 03:54:01 PM 2 68.09 0.00 2.26 1.10 0.12 28.43 03:54:01 PM 3 58.65 0.00 2.85 1.84 0.12 36.54 03:55:01 PM all 26.95 0.00 1.86 1.71 0.08 69.40 03:55:01 PM 0 20.82 0.00 2.14 1.71 0.08 75.24 03:55:01 PM 1 29.29 0.00 1.84 2.49 0.08 66.30 03:55:01 PM 2 38.29 0.00 1.95 1.20 0.08 58.47 03:55:01 PM 3 19.36 0.00 1.52 1.44 0.07 77.61 Average: all 38.96 0.18 5.06 2.07 0.10 53.64 Average: 0 36.90 0.26 5.76 1.88 0.11 55.10 Average: 1 41.62 0.14 4.34 1.44 0.09 52.36 Average: 2 43.77 0.18 5.55 1.91 0.10 48.49 Average: 3 33.54 0.13 4.61 3.03 0.09 58.59