---> uname -a: Linux prd-centos8-robot-2c-8g-5342.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 601 4983 19 2112 6799 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:6b:91:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe6b:9132/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/10/2024 _x86_64_ (2 CPU) 01:21:55 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 115.73 6.88 108.85 1300.50 10009.15 01:25:01 AM 64.95 0.65 64.30 28.12 6002.25 01:26:01 AM 26.79 0.97 25.82 128.89 1460.75 01:27:01 AM 61.46 0.03 61.42 3.47 7399.27 01:28:01 AM 4.23 0.02 4.22 0.13 166.38 01:29:01 AM 2.25 0.02 2.23 0.53 140.49 01:30:01 AM 0.38 0.00 0.38 0.00 4.57 01:31:01 AM 0.67 0.00 0.67 0.00 12.90 01:32:01 AM 37.94 0.48 37.45 58.91 1974.61 Average: 34.93 1.01 33.93 168.96 3018.96 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5208616 7010636 2673840 33.92 2688 1980328 728408 8.16 195416 2139224 104032 01:25:01 AM 5224320 7042040 2658136 33.72 2688 1994928 678780 7.60 202128 2109680 1088 01:26:01 AM 5035212 6968012 2847244 36.12 2688 2107356 738016 8.26 235196 2256724 90920 01:27:01 AM 5011388 7022664 2871068 36.42 2688 2180884 657684 7.36 233868 2261124 96 01:28:01 AM 4967812 6981480 2914644 36.98 2688 2183280 727148 8.14 233916 2304472 2148 01:29:01 AM 4918148 6932004 2964308 37.61 2688 2183468 781056 8.75 233916 2353480 12 01:30:01 AM 4916372 6930244 2966084 37.63 2688 2183484 800052 8.96 233916 2355272 16 01:31:01 AM 5006908 7022332 2875548 36.48 2688 2185020 668116 7.48 234192 2265408 1492 01:32:01 AM 5141248 6998160 2741208 34.78 2688 2031504 711312 7.96 429120 1960112 184 Average: 5047780 6989730 2834676 35.96 2688 2114472 721175 8.07 247963 2222833 22221 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 73.03 60.43 806.71 7.65 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 18.39 16.21 165.84 5.08 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 46.07 37.12 285.60 8.54 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 541.24 461.49 137.90 94.89 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 24.26 17.74 18.76 3.06 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 79.52 72.52 868.11 5.01 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 398.28 359.20 5183.95 23.21 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 226.25 212.58 3543.21 15.72 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 44.67 32.46 79.27 28.23 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 161.29 141.08 1232.13 21.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/10/2024 _x86_64_ (2 CPU) 01:21:55 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 39.08 0.00 5.68 3.36 0.12 51.77 01:24:01 AM 0 28.68 0.00 5.04 2.40 0.10 63.78 01:24:01 AM 1 49.48 0.00 6.31 4.33 0.13 39.74 01:25:01 AM all 21.64 0.00 2.98 1.50 0.09 73.79 01:25:01 AM 0 24.74 0.00 3.03 1.70 0.10 70.42 01:25:01 AM 1 18.54 0.00 2.92 1.30 0.08 77.16 01:26:01 AM all 22.90 0.00 2.87 1.16 0.08 72.99 01:26:01 AM 0 29.95 0.00 3.08 1.75 0.08 65.14 01:26:01 AM 1 15.84 0.00 2.66 0.57 0.07 80.87 01:27:01 AM all 19.57 0.00 3.75 1.28 0.08 75.32 01:27:01 AM 0 18.60 0.00 4.23 2.10 0.07 75.00 01:27:01 AM 1 20.54 0.00 3.28 0.47 0.08 75.63 01:28:01 AM all 6.22 0.00 0.30 0.06 0.05 93.37 01:28:01 AM 0 7.11 0.00 0.23 0.00 0.05 92.60 01:28:01 AM 1 5.33 0.00 0.37 0.12 0.05 94.13 01:29:01 AM all 3.12 0.00 0.45 0.01 0.05 96.37 01:29:01 AM 0 2.29 0.00 0.40 0.02 0.05 97.24 01:29:01 AM 1 3.95 0.00 0.51 0.00 0.05 95.49 01:30:01 AM all 8.48 0.00 1.39 0.00 0.08 90.05 01:30:01 AM 0 10.97 0.00 1.78 0.00 0.08 87.17 01:30:01 AM 1 5.97 0.00 1.01 0.00 0.08 92.93 01:31:01 AM all 6.67 0.00 1.11 0.01 0.06 92.15 01:31:01 AM 0 8.40 0.00 1.22 0.02 0.07 90.29 01:31:01 AM 1 4.94 0.00 0.99 0.00 0.05 94.02 01:32:01 AM all 25.79 0.00 2.98 0.88 0.08 70.27 01:32:01 AM 0 23.48 0.00 2.80 1.10 0.08 72.53 01:32:01 AM 1 28.11 0.00 3.15 0.65 0.08 68.00 Average: all 17.08 0.00 2.39 0.92 0.08 79.53 Average: 0 17.15 0.00 2.43 1.01 0.08 79.34 Average: 1 17.01 0.00 2.36 0.83 0.08 79.72