---> uname -a: Linux prd-centos8-builder-2c-1g-1921.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 548 4996 17 2154 6845 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c3:bf:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fec3:bf7d/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) 12/02/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 225.77 124.98 100.80 4143.42 7219.18 07:06:01 PM 97.07 0.28 96.78 17.86 9889.25 07:07:01 PM 36.13 0.30 35.83 42.39 2092.68 07:08:01 PM 15.56 0.00 15.56 0.00 376.87 Average: 93.64 31.39 62.24 1050.96 4894.61 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5284680 7053028 2599756 32.97 2688 1939812 667804 7.48 217988 2041224 159540 07:06:01 PM 5158152 7046704 2726284 34.58 2688 2053100 669520 7.49 238440 2119384 46948 07:07:01 PM 5140624 7030164 2743812 34.80 2688 2054376 657196 7.36 251856 2122408 16 07:08:01 PM 5176888 7064616 2707548 34.34 2688 2052192 631180 7.07 249148 2086272 13640 Average: 5190086 7048628 2694350 34.17 2688 2024870 656425 7.35 239358 2092322 55036 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 235.45 136.72 1788.83 59.58 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.56 24.64 439.15 6.66 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.11 21.78 24.17 7.10 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 25.44 19.73 24.19 5.80 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.64 50.72 569.11 19.79 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) 12/02/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.21 2.18 17.15 6.89 0.15 29.43 07:05:01 PM 0 39.93 2.52 16.93 6.24 0.17 34.21 07:05:01 PM 1 48.51 1.82 17.36 7.55 0.14 24.62 07:06:01 PM all 37.85 0.00 3.69 4.99 0.13 53.36 07:06:01 PM 0 38.96 0.00 3.44 5.79 0.13 51.69 07:06:01 PM 1 36.74 0.00 3.93 4.18 0.12 55.03 07:07:01 PM all 35.25 0.00 1.69 0.85 0.08 62.13 07:07:01 PM 0 42.28 0.00 1.55 0.70 0.08 55.39 07:07:01 PM 1 28.21 0.00 1.82 1.00 0.08 68.88 07:08:01 PM all 30.99 0.00 1.78 0.25 0.10 66.88 07:08:01 PM 0 50.38 0.00 2.20 0.38 0.08 46.95 07:08:01 PM 1 11.65 0.00 1.35 0.12 0.12 86.77 Average: all 37.04 0.54 6.02 3.23 0.12 53.05 Average: 0 42.89 0.62 5.99 3.27 0.12 47.11 Average: 1 31.18 0.45 6.06 3.19 0.11 59.01