---> uname -a: Linux prd-centos8-robot-2c-8g-8406.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4996 19 2118 6818 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:a7:cb:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fea7:cbd6/64 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) 02/21/2024 _x86_64_ (2 CPU) 07:51:53 LINUX RESTART (2 CPU) 07:53:01 AM tps rtps wtps bread/s bwrtn/s 07:54:01 AM 110.93 6.68 104.25 1272.51 8941.30 07:55:01 AM 55.29 0.55 54.74 25.73 5866.69 07:56:01 AM 37.11 1.10 36.02 131.40 1817.92 07:57:01 AM 48.13 0.05 48.08 3.60 6975.30 07:58:01 AM 5.18 0.00 5.18 0.00 273.55 07:59:01 AM 0.25 0.00 0.25 0.00 85.55 08:00:01 AM 0.25 0.00 0.25 0.00 21.89 08:01:01 AM 0.35 0.00 0.35 0.00 44.32 08:02:01 AM 23.80 0.40 23.40 45.97 1311.28 Average: 31.25 0.98 30.28 164.36 2815.20 07:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 AM 5274620 7069932 2607812 33.08 2688 1972540 662412 7.42 187004 2080020 113560 07:55:01 AM 5227320 7039364 2655112 33.68 2688 1989884 699896 7.84 204600 2106144 1084 07:56:01 AM 5024236 7026192 2858196 36.26 2688 2172896 673452 7.54 234652 2259496 160612 07:57:01 AM 5003864 7010284 2878568 36.52 2688 2176504 701852 7.86 236868 2267232 336 07:58:01 AM 5001712 7010356 2880720 36.55 2688 2178712 743344 8.32 236884 2268960 120 07:59:01 AM 4998596 7009584 2883836 36.59 2688 2181064 759864 8.51 236888 2272240 16 08:00:01 AM 4995032 7007040 2887400 36.63 2688 2182076 779028 8.72 236892 2275580 452 08:01:01 AM 5035956 7050872 2846476 36.11 2688 2184992 646056 7.23 237164 2235004 2160 08:02:01 AM 5133868 6995344 2748564 34.87 2688 2037456 706480 7.91 437024 1963712 26248 Average: 5077245 7024330 2805187 35.59 2688 2119569 708043 7.93 249775 2192043 33843 07:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 69.93 57.00 753.39 8.16 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 17.66 16.13 163.69 3.91 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 40.75 34.12 288.20 8.65 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 218.80 189.67 75.96 42.47 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 121.21 117.93 26.25 15.47 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 136.99 133.78 28.17 14.58 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 37.09 32.66 8.52 5.69 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 44.84 39.25 10.66 7.26 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 48.43 36.73 93.06 40.39 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 81.74 73.02 160.88 16.29 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) 02/21/2024 _x86_64_ (2 CPU) 07:51:53 LINUX RESTART (2 CPU) 07:53:01 AM CPU %user %nice %system %iowait %steal %idle 07:54:01 AM all 38.49 0.00 5.89 3.36 0.13 52.15 07:54:01 AM 0 30.90 0.00 4.79 3.64 0.13 60.54 07:54:01 AM 1 46.08 0.00 6.98 3.07 0.12 43.74 07:55:01 AM all 17.09 0.00 1.85 1.43 0.08 79.56 07:55:01 AM 0 6.31 0.00 1.42 1.77 0.08 90.41 07:55:01 AM 1 27.88 0.00 2.27 1.09 0.07 68.70 07:56:01 AM all 28.25 0.00 3.46 0.63 0.09 67.57 07:56:01 AM 0 15.97 0.00 2.98 0.45 0.10 80.50 07:56:01 AM 1 40.54 0.00 3.94 0.82 0.08 54.63 07:57:01 AM all 14.25 0.00 2.12 1.66 0.08 81.89 07:57:01 AM 0 10.29 0.00 1.58 1.07 0.07 86.99 07:57:01 AM 1 18.20 0.00 2.66 2.25 0.08 76.80 07:58:01 AM all 12.83 0.00 0.62 0.13 0.08 86.34 07:58:01 AM 0 11.59 0.00 0.57 0.00 0.08 87.75 07:58:01 AM 1 14.06 0.00 0.67 0.25 0.08 84.92 07:59:01 AM all 13.95 0.00 0.58 0.00 0.09 85.38 07:59:01 AM 0 9.75 0.00 0.62 0.00 0.08 89.54 07:59:01 AM 1 18.17 0.00 0.54 0.00 0.10 81.19 08:00:01 AM all 8.98 0.00 0.30 0.00 0.08 90.65 08:00:01 AM 0 5.97 0.00 0.32 0.00 0.07 93.65 08:00:01 AM 1 11.99 0.00 0.28 0.00 0.08 87.64 08:01:01 AM all 11.85 0.00 0.40 0.00 0.08 87.67 08:01:01 AM 0 8.41 0.00 0.43 0.00 0.08 91.07 08:01:01 AM 1 15.29 0.00 0.37 0.00 0.08 84.26 08:02:01 AM all 20.65 0.00 2.52 0.57 0.07 76.19 08:02:01 AM 0 17.32 0.00 2.67 0.82 0.07 79.13 08:02:01 AM 1 23.99 0.00 2.37 0.32 0.07 73.26 Average: all 18.50 0.00 1.97 0.86 0.09 78.57 Average: 0 12.96 0.00 1.71 0.86 0.09 84.38 Average: 1 24.05 0.00 2.24 0.87 0.09 72.76