---> uname -a: Linux prd-centos8-builder-2c-1g-13210.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 5030 19 2114 6838 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:7d:c2:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe7d:c268/64 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) 01/18/2024 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 268.06 156.96 111.10 7608.40 23302.03 03:06:01 PM 98.17 0.23 97.93 16.53 8215.78 03:07:01 PM 48.94 0.35 48.59 43.73 3149.04 03:08:01 PM 10.10 0.00 10.10 0.00 208.96 03:09:01 PM 33.02 0.78 32.24 57.05 1010.80 Average: 91.66 31.67 59.99 1545.14 7177.49 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5328292 7055728 2556144 32.42 2688 1901456 691736 7.74 216688 1999460 131904 03:06:01 PM 5107952 6967684 2776484 35.21 2688 2027124 757908 8.48 222304 2187772 72820 03:07:01 PM 5115492 6972104 2768944 35.12 2688 2023592 744940 8.34 253060 2147764 9660 03:08:01 PM 5167056 7015400 2717380 34.47 2688 2015340 719748 8.06 253008 2096540 1412 03:09:01 PM 5161840 7013964 2722596 34.53 2688 2018520 716316 8.02 420008 1935868 27876 Average: 5176126 7004976 2708310 34.35 2688 1997206 726130 8.13 273014 2073481 48734 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 288.92 160.10 1660.19 59.50 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 40.76 31.68 472.73 7.59 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.68 22.46 24.21 7.40 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.94 18.28 22.73 4.89 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 28.07 23.21 25.80 18.87 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 81.08 51.15 441.15 19.65 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) 01/18/2024 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.41 2.62 19.35 19.15 0.15 22.32 03:05:01 PM 0 39.57 2.91 19.32 19.42 0.14 18.64 03:05:01 PM 1 33.24 2.32 19.39 18.87 0.17 26.01 03:06:01 PM all 36.83 0.00 3.20 6.33 0.11 53.53 03:06:01 PM 0 47.62 0.00 3.46 8.98 0.12 39.82 03:06:01 PM 1 26.05 0.00 2.95 3.69 0.10 67.21 03:07:01 PM all 34.46 0.00 2.02 3.87 0.10 59.54 03:07:01 PM 0 27.45 0.00 1.68 4.51 0.12 66.25 03:07:01 PM 1 41.50 0.00 2.37 3.23 0.08 52.82 03:08:01 PM all 24.35 0.00 1.54 0.38 0.09 73.65 03:08:01 PM 0 28.05 0.00 1.58 0.35 0.08 69.93 03:08:01 PM 1 20.63 0.00 1.49 0.40 0.10 77.38 03:09:01 PM all 35.67 0.00 2.46 3.34 0.12 58.41 03:09:01 PM 0 39.39 0.00 2.36 3.97 0.12 54.16 03:09:01 PM 1 31.93 0.00 2.56 2.71 0.12 62.68 Average: all 33.53 0.52 5.67 6.57 0.11 53.60 Average: 0 36.40 0.57 5.64 7.41 0.11 49.87 Average: 1 30.65 0.46 5.70 5.74 0.11 57.34