---> uname -a: Linux prd-centos8-robot-2c-8g-7900.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4941 19 2160 6805 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:b1:29:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feb1:290e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 01:07:36 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 127.11 75.01 52.10 9165.88 37642.09 01:10:01 AM 82.64 6.95 75.69 1309.52 6230.56 01:11:01 AM 76.20 0.77 75.43 52.37 8490.64 01:12:01 AM 17.98 0.90 17.08 123.45 1543.31 01:13:01 AM 22.79 0.17 22.63 9.46 1363.65 01:14:01 AM 42.60 0.03 42.57 3.47 6897.23 01:15:01 AM 11.08 0.25 10.83 34.26 1034.16 01:16:02 AM 24.66 0.52 24.14 64.65 1986.70 Average: 50.63 10.57 40.06 1345.38 8148.88 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5602196 7085100 2280232 28.93 2688 1676628 710432 7.95 177972 1821420 80052 01:10:01 AM 5269956 7020532 2612472 33.14 2688 1932860 754260 8.45 214028 2075988 174608 01:11:01 AM 5168004 6993188 2714424 34.44 2688 2002632 758584 8.49 222288 2145488 37108 01:12:01 AM 5232360 7062556 2650068 33.62 2688 2007608 682452 7.64 241132 2062660 12 01:13:01 AM 4961324 6989092 2921104 37.06 2688 2197680 732468 8.20 261628 2290856 170992 01:14:01 AM 4977848 7007484 2904580 36.85 2688 2199528 731128 8.19 263704 2266740 160 01:15:01 AM 4994056 6929408 2888372 36.64 2688 2110456 811048 9.08 292620 2242024 60224 01:16:02 AM 5078636 6987088 2803792 35.57 2688 2084276 763492 8.55 460628 1993480 16024 Average: 5160548 7009306 2721880 34.53 2688 2026458 742983 8.32 266750 2112332 67398 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 222.76 130.27 960.51 55.15 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 86.00 67.82 812.13 8.30 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 30.75 20.39 274.15 4.88 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 17.28 12.16 5.71 3.97 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 35.19 30.46 294.37 6.70 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 193.39 164.23 44.73 32.56 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 95.37 74.82 490.41 62.60 0.00 0.00 0.00 0.00 01:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 AM eth0 19.19 18.01 14.87 8.23 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 87.49 64.77 362.10 22.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 01:07:36 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 27.99 0.05 7.99 37.89 0.12 25.96 01:09:01 AM 0 27.96 0.03 8.13 39.41 0.12 24.35 01:09:01 AM 1 28.03 0.07 7.84 36.36 0.12 27.58 01:10:01 AM all 37.46 0.00 5.01 2.87 0.12 54.53 01:10:01 AM 0 47.18 0.00 5.55 2.98 0.13 44.15 01:10:01 AM 1 27.70 0.00 4.46 2.77 0.12 64.95 01:11:01 AM all 22.14 0.00 2.85 4.43 0.10 70.48 01:11:01 AM 0 31.29 0.00 2.90 4.56 0.12 61.14 01:11:01 AM 1 13.00 0.00 2.79 4.30 0.08 79.82 01:12:01 AM all 12.24 0.00 1.58 0.84 0.08 85.26 01:12:01 AM 0 17.12 0.00 1.62 1.25 0.07 79.93 01:12:01 AM 1 7.35 0.00 1.54 0.43 0.08 90.59 01:13:01 AM all 23.05 0.00 3.54 1.51 0.09 71.81 01:13:01 AM 0 30.28 0.00 4.39 1.00 0.08 64.24 01:13:01 AM 1 15.83 0.00 2.69 2.02 0.10 79.37 01:14:01 AM all 11.75 0.00 2.03 6.02 0.07 80.13 01:14:01 AM 0 17.43 0.00 2.47 5.02 0.05 75.04 01:14:01 AM 1 6.08 0.00 1.60 7.02 0.08 85.21 01:15:01 AM all 19.46 0.00 1.86 0.66 0.08 77.94 01:15:01 AM 0 25.74 0.00 1.98 0.81 0.08 71.38 01:15:01 AM 1 13.23 0.00 1.73 0.50 0.08 84.45 01:16:02 AM all 30.54 0.00 3.26 0.86 0.08 65.25 01:16:02 AM 0 35.13 0.00 3.43 1.14 0.08 60.22 01:16:02 AM 1 25.95 0.00 3.10 0.59 0.08 70.28 Average: all 23.10 0.01 3.51 6.86 0.09 66.43 Average: 0 29.05 0.00 3.81 7.00 0.09 60.05 Average: 1 17.15 0.01 3.22 6.72 0.09 72.81