---> uname -a: Linux prd-centos8-builder-2c-1g-4651.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: 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): 0,1 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 556 4981 19 2162 6836 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:e7:4f:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee7:4fc9/64 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) 12/12/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 229.90 122.57 107.33 3383.24 7489.54 11:06:01 PM 106.05 0.32 105.73 18.40 10654.59 11:07:01 PM 29.93 0.27 29.66 41.86 1510.45 11:08:01 PM 24.53 0.78 23.75 57.06 718.61 Average: 97.61 30.99 66.62 875.35 5093.50 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5235880 7018400 2648564 33.59 2688 1954788 711744 7.97 220584 2081744 171464 11:06:01 PM 5057488 6961272 2826956 35.85 2688 2069144 731636 8.19 244776 2206024 40892 11:07:01 PM 5056764 6961800 2827680 35.86 2688 2070404 730628 8.18 253044 2197724 9668 11:08:01 PM 5127492 7024716 2756952 34.97 2688 2062616 670812 7.51 421272 1960520 15844 Average: 5119406 6991547 2765038 35.07 2688 2039238 711205 7.96 284919 2111503 59467 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 140.30 87.99 1278.49 34.13 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.66 27.28 438.24 7.79 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.23 22.10 29.58 7.70 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.39 27.73 34.70 10.27 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 59.65 41.28 445.32 14.97 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) 12/12/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.72 2.38 17.77 5.21 0.09 31.83 11:05:01 PM 0 48.33 2.10 19.40 5.64 0.10 24.42 11:05:01 PM 1 37.11 2.67 16.13 4.77 0.08 39.25 11:06:01 PM all 39.88 0.00 3.27 2.97 0.09 53.80 11:06:01 PM 0 53.88 0.00 3.38 2.61 0.08 40.04 11:06:01 PM 1 25.86 0.00 3.15 3.32 0.10 67.57 11:07:01 PM all 29.96 0.00 1.51 0.83 0.11 67.59 11:07:01 PM 0 20.94 0.00 1.23 1.22 0.13 76.47 11:07:01 PM 1 38.98 0.00 1.78 0.45 0.08 58.70 11:08:01 PM all 38.11 0.00 2.77 0.45 0.08 58.59 11:08:01 PM 0 61.43 0.00 3.57 0.43 0.10 34.46 11:08:01 PM 1 14.84 0.00 1.97 0.47 0.07 82.66 Average: all 37.65 0.59 6.28 2.35 0.09 53.04 Average: 0 46.13 0.52 6.84 2.46 0.10 43.94 Average: 1 29.16 0.66 5.71 2.24 0.08 62.15