---> uname -a: Linux prd-centos8-robot-2c-8g-1175.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 545 5052 19 2099 6857 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:9d:da:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe9d:da58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 01:03:17 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 51.75 16.36 35.39 3659.71 3340.90 01:06:01 AM 96.87 6.60 90.27 1270.91 7796.12 01:07:01 AM 52.88 1.37 51.52 149.02 4922.29 01:08:01 AM 44.34 0.20 44.14 8.13 2663.06 01:09:01 AM 26.28 0.05 26.23 3.60 5231.53 01:10:01 AM 3.52 0.03 3.48 1.87 146.62 01:11:01 AM 12.80 0.25 12.55 34.39 521.63 01:12:01 AM 25.89 0.65 25.24 57.45 1086.24 Average: 39.29 3.19 36.10 648.16 3213.56 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5532856 7075716 2349584 29.81 2688 1735632 707100 7.92 164784 1904692 68520 01:06:01 AM 5182756 7002760 2699684 34.25 2688 1998816 728244 8.15 189184 2174928 123844 01:07:01 AM 5302296 7113600 2580144 32.73 2688 1989216 636908 7.13 217048 2024488 24 01:08:01 AM 5059596 7057760 2822844 35.81 2688 2169268 663428 7.43 233912 2227708 145092 01:09:01 AM 5052824 7051552 2829616 35.90 2688 2170044 676756 7.58 236704 2227260 652 01:10:01 AM 5047320 7047192 2835120 35.97 2688 2171204 693360 7.76 236836 2232464 444 01:11:01 AM 5182864 7026820 2699576 34.25 2688 2020104 690912 7.74 250776 2101576 17292 01:12:01 AM 5174060 7021500 2708380 34.36 2688 2024144 699000 7.83 433016 1933268 11708 Average: 5191822 7049612 2690618 34.13 2688 2034804 686964 7.69 245282 2103298 45947 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 276.01 159.93 1277.80 55.68 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 67.88 55.25 761.68 9.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 10.58 7.86 5.79 3.15 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.08 35.65 291.10 8.85 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 227.20 199.72 47.11 41.87 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 19.76 19.84 5.34 6.04 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 53.59 42.81 77.45 26.13 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.19 17.03 13.53 8.27 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 89.66 67.26 309.98 19.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 01:03:17 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 26.71 0.00 4.32 1.75 0.08 67.15 01:05:01 AM 0 24.41 0.00 3.95 1.22 0.08 70.33 01:05:01 AM 1 29.00 0.00 4.68 2.27 0.08 63.96 01:06:01 AM all 39.58 0.00 5.30 2.47 0.13 52.52 01:06:01 AM 0 30.60 0.00 4.76 2.85 0.17 61.63 01:06:01 AM 1 48.56 0.00 5.84 2.09 0.10 43.42 01:07:01 AM all 17.56 0.00 1.99 1.13 0.08 79.24 01:07:01 AM 0 9.19 0.00 1.79 1.55 0.07 87.40 01:07:01 AM 1 25.92 0.00 2.18 0.72 0.10 71.08 01:08:01 AM all 27.22 0.00 3.90 2.31 0.08 66.49 01:08:01 AM 0 21.12 0.00 3.41 2.12 0.08 73.27 01:08:01 AM 1 33.32 0.00 4.40 2.49 0.08 59.71 01:09:01 AM all 8.47 0.00 1.05 1.11 0.08 89.28 01:09:01 AM 0 5.47 0.00 1.10 1.31 0.08 92.04 01:09:01 AM 1 11.48 0.00 1.01 0.92 0.07 86.53 01:10:01 AM all 8.00 0.00 0.29 0.06 0.06 91.59 01:10:01 AM 0 6.29 0.00 0.27 0.12 0.05 93.28 01:10:01 AM 1 9.71 0.00 0.32 0.00 0.07 89.91 01:11:01 AM all 21.38 0.00 1.68 0.17 0.09 76.68 01:11:01 AM 0 29.03 0.00 1.79 0.17 0.10 68.91 01:11:01 AM 1 13.73 0.00 1.57 0.17 0.08 84.44 01:12:01 AM all 33.77 0.00 2.68 0.95 0.17 62.43 01:12:01 AM 0 24.77 0.00 2.34 1.07 0.18 71.64 01:12:01 AM 1 42.77 0.00 3.02 0.83 0.15 53.22 Average: all 22.85 0.00 2.65 1.24 0.10 73.16 Average: 0 18.86 0.00 2.43 1.30 0.10 77.31 Average: 1 26.83 0.00 2.88 1.19 0.09 69.01