---> uname -a: Linux prd-centos8-robot-2c-8g-2303.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4796 19 2300 6794 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:98:b1:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe98:b116/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/27/2024 _x86_64_ (2 CPU) 06:03:07 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 88.04 9.88 78.15 1679.59 6544.74 06:06:01 AM 78.89 0.72 78.17 51.46 8866.64 06:07:01 AM 18.68 0.87 17.81 123.96 1648.38 06:08:01 AM 23.28 0.17 23.11 9.47 1397.57 06:09:01 AM 41.99 0.03 41.95 3.47 7037.64 06:10:01 AM 5.17 0.00 5.17 0.00 201.03 06:11:01 AM 0.60 0.00 0.60 0.00 8.51 06:12:01 AM 0.33 0.00 0.33 0.00 3.85 06:13:01 AM 20.80 0.47 20.33 69.86 834.34 Average: 30.86 1.35 29.51 215.30 2949.13 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5325696 7069924 2556736 32.44 2688 1926340 666068 7.46 211556 2024188 172800 06:06:01 AM 5195904 7027496 2686528 34.08 2688 2008792 686576 7.69 222004 2118184 36440 06:07:01 AM 5257972 7094548 2624460 33.30 2688 2013780 634404 7.10 241084 2037200 12 06:08:01 AM 4913408 6997608 2969024 37.67 2688 2254196 724108 8.11 293716 2307320 221848 06:09:01 AM 4998056 7040504 2884376 36.59 2688 2211972 656268 7.35 263064 2246808 28 06:10:01 AM 4997852 7040304 2884580 36.60 2688 2211976 674332 7.55 263060 2247212 8 06:11:01 AM 4997964 7040420 2884468 36.59 2688 2211976 654860 7.33 263060 2247064 4 06:12:01 AM 4999088 7041540 2883344 36.58 2688 2211972 654860 7.33 263036 2245776 4 06:13:01 AM 4930116 6972296 2952316 37.45 2688 2211720 708696 7.94 447436 2130752 184 Average: 5068451 7036071 2813981 35.70 2688 2140303 673352 7.54 274224 2178278 47925 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 77.64 63.02 928.96 7.33 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.46 28.11 306.35 6.09 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 15.46 12.01 5.49 3.96 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.36 31.88 283.88 6.38 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 525.02 456.25 113.15 97.99 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 0.55 0.17 0.03 0.01 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 2.30 1.55 5.71 0.11 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 6.51 4.98 13.71 13.06 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 23.05 20.48 21.92 10.13 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 80.04 68.72 186.57 16.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/27/2024 _x86_64_ (2 CPU) 06:03:07 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.81 0.00 5.15 4.92 0.14 53.98 06:05:01 AM 0 48.48 0.00 6.49 5.50 0.17 39.36 06:05:01 AM 1 23.22 0.00 3.82 4.33 0.12 68.52 06:06:01 AM all 26.70 0.00 3.06 2.59 0.08 67.57 06:06:01 AM 0 35.87 0.00 3.85 3.11 0.08 57.09 06:06:01 AM 1 17.57 0.00 2.27 2.07 0.08 78.01 06:07:01 AM all 12.29 0.00 1.62 0.57 0.08 85.44 06:07:01 AM 0 14.81 0.00 1.57 0.68 0.08 82.86 06:07:01 AM 1 9.78 0.00 1.67 0.45 0.07 88.03 06:08:01 AM all 17.46 0.00 3.00 0.46 0.10 78.98 06:08:01 AM 0 23.88 0.00 3.47 0.63 0.08 71.93 06:08:01 AM 1 11.04 0.00 2.53 0.28 0.12 86.02 06:09:01 AM all 15.25 0.00 2.98 1.35 0.08 80.34 06:09:01 AM 0 15.35 0.00 2.93 0.84 0.07 80.81 06:09:01 AM 1 15.14 0.00 3.03 1.86 0.08 79.88 06:10:01 AM all 0.25 0.00 0.07 0.03 0.04 99.62 06:10:01 AM 0 0.23 0.00 0.07 0.05 0.03 99.62 06:10:01 AM 1 0.27 0.00 0.07 0.00 0.05 99.62 06:11:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 06:11:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 06:11:01 AM 1 0.65 0.00 0.08 0.00 0.07 99.20 06:12:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 06:12:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 06:12:01 AM 1 0.58 0.00 0.08 0.00 0.07 99.27 06:13:01 AM all 27.15 0.00 2.62 0.33 0.09 69.81 06:13:01 AM 0 26.66 0.00 2.92 0.35 0.10 69.97 06:13:01 AM 1 27.64 0.00 2.32 0.32 0.08 69.64 Average: all 15.06 0.00 2.07 1.14 0.08 81.65 Average: 0 18.36 0.00 2.38 1.24 0.08 77.95 Average: 1 11.77 0.00 1.76 1.04 0.08 85.35