---> uname -a: Linux prd-centos8-builder-2c-1g-8640.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 540 5057 19 2101 6853 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:8e:9d:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8e:9dc3/64 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) 02/25/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 218.34 114.65 103.70 3140.02 7256.13 03:06:01 PM 99.90 0.47 99.43 56.26 8762.62 03:07:01 PM 23.19 0.10 23.09 3.60 934.42 03:08:01 PM 28.03 0.78 27.25 57.06 790.50 Average: 92.37 29.00 63.37 814.30 4435.89 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5266012 7041304 2618424 33.21 2688 1948464 708812 7.93 219548 2057512 165340 03:06:01 PM 5220564 7054816 2663872 33.79 2688 2002192 679196 7.60 244412 2052888 16500 03:07:01 PM 5224076 7058424 2660360 33.74 2688 2002304 668224 7.48 246188 2047888 28 03:08:01 PM 5177832 7016620 2706604 34.33 2688 2005512 730568 8.18 415004 1924808 18708 Average: 5222121 7042791 2662315 33.77 2688 1989618 696700 7.80 281288 2020774 50144 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 102.22 67.13 1221.67 24.93 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 29.51 25.13 121.21 8.09 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 19.46 16.71 15.82 6.25 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 36.06 29.03 37.40 19.26 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 46.81 34.50 349.05 14.63 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) 02/25/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.30 1.90 16.52 4.17 0.08 36.03 03:05:01 PM 0 40.56 2.14 18.12 4.04 0.08 35.06 03:05:01 PM 1 42.03 1.66 14.92 4.31 0.08 37.00 03:06:01 PM all 38.01 0.00 3.17 2.87 0.09 55.85 03:06:01 PM 0 45.38 0.00 3.75 2.65 0.08 48.14 03:06:01 PM 1 30.65 0.00 2.58 3.10 0.10 63.57 03:07:01 PM all 29.23 0.00 1.18 0.36 0.09 69.13 03:07:01 PM 0 38.23 0.00 1.42 0.25 0.08 60.02 03:07:01 PM 1 20.23 0.00 0.95 0.47 0.10 78.25 03:08:01 PM all 39.27 0.00 2.65 0.22 0.08 57.77 03:08:01 PM 0 53.14 0.00 3.01 0.15 0.08 43.62 03:08:01 PM 1 25.36 0.00 2.29 0.30 0.08 71.97 Average: all 36.94 0.47 5.84 1.90 0.09 54.77 Average: 0 44.35 0.53 6.52 1.76 0.08 46.76 Average: 1 29.53 0.41 5.15 2.04 0.09 62.78