---> uname -a: Linux prd-centos8-builder-2c-1g-8324.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 593 4948 19 2157 6800 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:9b:9e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9b:9eeb/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) 12/29/2023 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 255.62 150.29 105.33 7440.76 20561.52 11:06:01 PM 106.57 0.28 106.28 17.86 10618.63 11:07:01 PM 38.02 0.30 37.72 42.39 2263.18 11:08:01 PM 23.55 0.40 23.15 18.40 642.03 Average: 105.94 37.82 68.12 1879.78 8521.08 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5283412 7008724 2601032 32.99 2688 1898472 707180 7.92 217216 2040808 131480 11:06:01 PM 5097484 6988476 2786960 35.35 2688 2056080 708228 7.93 226060 2183320 46936 11:07:01 PM 5088252 6979832 2796192 35.46 2688 2057392 726768 8.14 251932 2169052 24 11:08:01 PM 5049852 6939392 2834592 35.95 2688 2055888 754764 8.45 418072 2045112 13680 Average: 5129750 6979106 2754694 34.94 2688 2016958 724235 8.11 278320 2109573 48030 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 273.20 145.64 1670.05 56.97 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 47.94 32.56 642.05 7.69 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 24.89 21.51 25.15 7.42 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 32.71 26.95 31.79 17.83 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 94.68 56.66 592.24 22.48 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) 12/29/2023 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.26 2.49 19.54 13.03 0.15 24.53 11:05:01 PM 0 28.69 2.74 21.32 14.50 0.15 32.59 11:05:01 PM 1 51.87 2.24 17.75 11.55 0.15 16.43 11:06:01 PM all 38.88 0.00 3.60 4.69 0.10 52.73 11:06:01 PM 0 24.56 0.00 3.41 4.96 0.08 66.98 11:06:01 PM 1 53.24 0.00 3.79 4.43 0.12 38.43 11:07:01 PM all 31.90 0.00 1.67 0.86 0.12 65.45 11:07:01 PM 0 26.40 0.00 1.67 0.92 0.12 70.90 11:07:01 PM 1 37.42 0.00 1.67 0.80 0.12 59.99 11:08:01 PM all 36.13 0.00 2.31 0.34 0.12 61.10 11:08:01 PM 0 29.90 0.00 2.06 0.08 0.12 67.84 11:08:01 PM 1 42.37 0.00 2.57 0.60 0.12 54.35 Average: all 36.77 0.61 6.70 4.68 0.12 51.11 Average: 0 27.38 0.67 7.03 5.06 0.12 59.73 Average: 1 46.19 0.55 6.37 4.30 0.13 42.46