---> uname -a: Linux prd-centos8-robot-2c-8g-9064.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5005 19 2140 6850 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:63:e9:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe63:e9b1/64 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) 02/24/2024 _x86_64_ (2 CPU) 01:04:38 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 85.34 20.81 64.53 5817.36 38069.38 01:07:01 AM 113.93 6.68 107.25 1272.72 9034.19 01:08:01 AM 51.86 0.55 51.31 25.73 5392.95 01:09:01 AM 18.86 1.02 17.84 131.42 944.89 01:10:01 AM 53.58 0.03 53.55 3.47 6984.81 01:11:01 AM 6.95 0.12 6.83 1.60 984.29 01:12:01 AM 30.42 0.60 29.82 81.31 2076.71 Average: 51.56 4.26 47.30 1047.79 9070.38 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5593416 7103700 2289016 29.04 2688 1704656 682216 7.64 160812 1853004 90908 01:07:01 AM 5286224 7076088 2596208 32.94 2688 1968628 644876 7.22 186584 2074232 110340 01:08:01 AM 5231828 7040184 2650604 33.63 2688 1986564 689324 7.72 204956 2105824 1084 01:09:01 AM 5151264 7030056 2731168 34.65 2688 2054932 682196 7.64 233348 2150720 57676 01:10:01 AM 5080780 7080284 2801652 35.54 2688 2170640 625652 7.01 235984 2197028 80 01:11:01 AM 5205588 7070652 2676844 33.96 2688 2037544 626456 7.01 230128 2074292 4608 01:12:01 AM 5169564 7057000 2712868 34.42 2688 2064660 653000 7.31 451224 1917940 192 Average: 5245523 7065423 2636909 33.45 2688 1998232 657674 7.36 243291 2053291 37841 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.31 167.72 1132.65 49.83 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 65.04 52.49 744.45 16.51 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 25.66 15.98 164.78 4.41 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 32.16 24.28 107.71 6.25 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 217.93 161.43 226.42 36.53 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 91.04 75.29 439.67 17.60 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 47.12 34.24 78.39 59.28 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 108.61 75.92 413.45 27.20 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) 02/24/2024 _x86_64_ (2 CPU) 01:04:38 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.78 0.00 5.72 43.03 0.08 27.40 01:06:01 AM 0 14.01 0.00 4.80 42.98 0.07 38.14 01:06:01 AM 1 33.53 0.00 6.63 43.08 0.08 16.68 01:07:01 AM all 38.78 0.00 5.92 4.29 0.12 50.89 01:07:01 AM 0 46.41 0.00 6.37 4.30 0.12 42.81 01:07:01 AM 1 31.15 0.00 5.48 4.28 0.12 58.97 01:08:01 AM all 18.15 0.00 2.08 2.74 0.08 76.95 01:08:01 AM 0 14.05 0.00 1.69 3.59 0.08 80.59 01:08:01 AM 1 22.25 0.00 2.47 1.90 0.07 73.32 01:09:01 AM all 18.25 0.00 2.16 0.86 0.07 78.66 01:09:01 AM 0 12.36 0.00 2.02 0.80 0.07 84.75 01:09:01 AM 1 24.14 0.00 2.30 0.92 0.07 72.58 01:10:01 AM all 20.34 0.00 3.14 2.72 0.07 73.72 01:10:01 AM 0 12.98 0.00 3.19 3.56 0.05 80.21 01:10:01 AM 1 27.70 0.00 3.09 1.89 0.08 67.25 01:11:01 AM all 9.46 0.00 1.18 0.25 0.06 89.05 01:11:01 AM 0 6.60 0.00 1.40 0.26 0.07 91.68 01:11:01 AM 1 12.27 0.00 0.96 0.25 0.05 86.47 01:12:01 AM all 32.55 0.00 2.92 1.02 0.08 63.43 01:12:01 AM 0 17.35 0.00 2.69 0.63 0.07 79.26 01:12:01 AM 1 47.74 0.00 3.16 1.40 0.10 47.59 Average: all 23.08 0.00 3.31 7.84 0.08 65.70 Average: 0 17.73 0.00 3.17 8.02 0.07 71.01 Average: 1 28.41 0.00 3.44 7.66 0.08 60.41