---> uname -a: Linux prd-centos8-robot-2c-8g-9355.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4948 19 2131 6784 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:dd:c5:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fedd:c5c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/09/2024 _x86_64_ (2 CPU) 04:35:39 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 145.89 104.93 40.96 11763.58 37647.53 04:38:01 AM 81.59 13.25 68.34 2373.07 5312.95 04:39:01 AM 83.03 0.70 82.33 50.77 8969.18 04:40:01 AM 15.66 0.85 14.81 123.96 1280.22 04:41:01 AM 60.05 2.52 57.53 396.00 5781.97 04:42:01 AM 17.58 0.10 17.48 32.13 3421.56 04:43:01 AM 0.75 0.03 0.72 1.87 101.32 04:44:01 AM 27.85 0.65 27.20 74.12 1419.71 Average: 54.05 15.38 38.67 1852.17 7992.73 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5769524 7141404 2112904 26.81 2688 1570712 640396 7.17 154280 1698864 5720 04:38:01 AM 5270252 6982636 2612176 33.14 2688 1894100 742984 8.32 213668 2071656 148880 04:39:01 AM 5194748 7018564 2687680 34.10 2688 2001048 690356 7.73 231508 2109892 31212 04:40:01 AM 5225472 7053192 2656956 33.71 2688 2004936 659456 7.38 241960 2068856 4 04:41:01 AM 4991484 7029624 2890944 36.68 2688 2207380 665576 7.45 265176 2249012 90636 04:42:01 AM 4947164 6987512 2935264 37.24 2688 2209580 734900 8.23 265612 2290644 324 04:43:01 AM 4984620 7028644 2897808 36.76 2688 2213256 669456 7.50 266088 2253220 1284 04:44:01 AM 5070100 6945036 2812328 35.68 2688 2050652 746220 8.36 450724 2010908 192 Average: 5181670 7023326 2700758 34.26 2688 2018958 693668 7.77 261127 2094132 34782 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 147.54 75.83 472.62 30.64 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 185.07 129.38 1193.25 30.08 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 53.97 43.11 473.56 8.03 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 12.58 6.60 3.95 2.50 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 249.42 215.46 315.93 50.80 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 21.55 20.58 8.21 3.88 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 24.11 23.76 8.10 5.40 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 48.26 38.94 86.00 29.34 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 92.81 69.21 320.20 20.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/09/2024 _x86_64_ (2 CPU) 04:35:39 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 18.19 0.07 6.69 9.05 0.05 65.94 04:37:01 AM 0 17.92 0.08 6.31 7.25 0.05 68.39 04:37:01 AM 1 18.47 0.05 7.08 10.86 0.05 63.50 04:38:01 AM all 30.64 0.00 5.54 1.59 0.09 62.14 04:38:01 AM 0 39.23 0.00 6.51 1.57 0.08 52.61 04:38:01 AM 1 22.05 0.00 4.58 1.60 0.10 71.67 04:39:01 AM all 23.12 0.00 3.38 1.68 0.08 71.74 04:39:01 AM 0 25.47 0.00 3.39 1.50 0.08 69.55 04:39:01 AM 1 20.76 0.00 3.37 1.85 0.08 73.93 04:40:01 AM all 8.26 0.00 0.76 0.20 0.04 90.73 04:40:01 AM 0 10.51 0.00 0.68 0.28 0.05 88.47 04:40:01 AM 1 6.02 0.00 0.84 0.12 0.03 93.00 04:41:01 AM all 26.83 0.00 4.88 0.96 0.08 67.24 04:41:01 AM 0 36.88 0.00 5.25 0.70 0.08 57.09 04:41:01 AM 1 16.78 0.00 4.52 1.22 0.08 77.41 04:42:01 AM all 8.10 0.00 0.80 0.29 0.08 90.72 04:42:01 AM 0 11.20 0.00 0.94 0.10 0.07 87.70 04:42:01 AM 1 5.01 0.00 0.67 0.49 0.08 93.75 04:43:01 AM all 10.95 0.00 0.68 0.01 0.08 88.28 04:43:01 AM 0 16.55 0.00 0.80 0.00 0.08 82.56 04:43:01 AM 1 5.35 0.00 0.55 0.02 0.08 93.99 04:44:01 AM all 27.95 0.00 3.35 0.43 0.08 68.20 04:44:01 AM 0 26.06 0.00 3.39 0.48 0.08 69.99 04:44:01 AM 1 29.85 0.00 3.31 0.37 0.07 66.41 Average: all 19.26 0.01 3.26 1.77 0.07 75.62 Average: 0 22.99 0.01 3.41 1.48 0.07 72.04 Average: 1 15.54 0.01 3.11 2.06 0.07 79.20