---> uname -a: Linux prd-centos8-robot-2c-8g-5209.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4997 19 2129 6830 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:a3:8f:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fea3:8f66/64 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) 04/06/2024 _x86_64_ (2 CPU) 01:23:08 LINUX RESTART (2 CPU) 01:24:02 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 79.26 13.35 65.91 2502.07 5989.99 01:26:01 AM 83.64 0.75 82.89 52.52 8982.76 01:27:01 AM 18.61 0.03 18.58 0.53 1820.25 01:28:01 AM 33.26 0.98 32.27 132.89 1647.80 01:29:01 AM 42.15 0.03 42.12 3.47 6842.82 01:30:01 AM 3.34 0.02 3.32 0.14 156.82 01:31:01 AM 0.75 0.00 0.75 0.00 103.20 01:32:01 AM 0.33 0.00 0.33 0.00 46.34 01:33:01 AM 0.23 0.00 0.23 0.00 27.88 01:34:01 AM 14.56 0.32 14.24 44.78 941.71 Average: 27.57 1.53 26.04 270.38 2654.68 01:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5387384 7082992 2495052 31.65 2688 1878420 676272 7.57 210468 1963452 135324 01:26:01 AM 5198224 7022840 2684212 34.05 2688 2001204 729224 8.17 222152 2109876 40828 01:27:01 AM 5232380 7057328 2650056 33.62 2688 2002272 676264 7.57 230796 2073428 1068 01:28:01 AM 5015684 7040316 2866752 36.37 2688 2194352 687428 7.70 260804 2237500 169100 01:29:01 AM 5041052 7068656 2841384 36.05 2688 2197188 643804 7.21 262868 2204020 16 01:30:01 AM 4994756 7024640 2887680 36.63 2688 2199464 746028 8.35 263088 2249536 688 01:31:01 AM 4989228 7021244 2893208 36.70 2688 2201596 763476 8.55 263092 2255000 184 01:32:01 AM 4986200 7019272 2896236 36.74 2688 2202644 763476 8.55 263096 2258264 4 01:33:01 AM 4983624 7017756 2898812 36.78 2688 2203704 779264 8.73 263104 2260732 328 01:34:01 AM 5134444 7007592 2747992 34.86 2688 2048080 712200 7.97 443788 1952376 13364 Average: 5096298 7036264 2786138 35.35 2688 2112892 717744 8.04 268326 2156418 36090 01:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 185.68 126.97 1090.93 35.71 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 53.80 45.50 499.29 8.15 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 3.13 1.60 1.43 0.71 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 38.60 33.01 296.45 8.27 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 161.56 117.91 44.04 35.20 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 131.50 122.10 30.14 11.98 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 142.50 138.74 27.67 13.80 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 39.29 33.63 9.16 5.80 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 40.01 35.44 9.49 6.30 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 76.74 53.57 102.92 40.95 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 87.05 70.67 210.00 16.67 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) 04/06/2024 _x86_64_ (2 CPU) 01:23:08 LINUX RESTART (2 CPU) 01:24:02 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 31.62 0.00 5.53 2.41 0.08 60.35 01:25:01 AM 0 20.89 0.00 4.72 2.41 0.08 71.89 01:25:01 AM 1 42.35 0.00 6.34 2.41 0.08 48.81 01:26:01 AM all 35.97 0.00 4.19 3.29 0.09 56.46 01:26:01 AM 0 15.17 0.00 3.45 4.05 0.08 77.25 01:26:01 AM 1 56.76 0.00 4.93 2.53 0.10 35.68 01:27:01 AM all 2.39 0.00 0.73 0.62 0.03 96.23 01:27:01 AM 0 1.87 0.00 0.77 0.47 0.03 96.86 01:27:01 AM 1 2.90 0.00 0.70 0.77 0.03 95.60 01:28:01 AM all 29.76 0.00 3.69 1.39 0.08 65.08 01:28:01 AM 0 16.39 0.00 2.85 1.17 0.08 79.51 01:28:01 AM 1 43.15 0.00 4.52 1.62 0.08 50.63 01:29:01 AM all 13.09 0.00 1.91 1.75 0.05 83.19 01:29:01 AM 0 8.44 0.00 1.79 2.46 0.05 87.26 01:29:01 AM 1 17.74 0.00 2.04 1.05 0.05 79.11 01:30:01 AM all 12.30 0.00 0.81 0.03 0.06 86.80 01:30:01 AM 0 6.45 0.00 0.96 0.05 0.05 92.49 01:30:01 AM 1 18.19 0.00 0.65 0.02 0.07 81.07 01:31:01 AM all 12.83 0.00 0.77 0.01 0.07 86.33 01:31:01 AM 0 7.90 0.00 0.81 0.02 0.07 91.21 01:31:01 AM 1 17.75 0.00 0.72 0.00 0.07 81.45 01:32:01 AM all 9.77 0.00 0.51 0.00 0.06 89.66 01:32:01 AM 0 6.81 0.00 0.47 0.00 0.07 92.66 01:32:01 AM 1 12.73 0.00 0.55 0.00 0.05 86.66 01:33:01 AM all 10.34 0.00 0.43 0.00 0.06 89.18 01:33:01 AM 0 9.66 0.00 0.37 0.00 0.05 89.92 01:33:01 AM 1 11.02 0.00 0.48 0.00 0.07 88.43 01:34:01 AM all 23.34 0.00 2.61 0.27 0.08 73.71 01:34:01 AM 0 16.21 0.00 2.19 0.35 0.08 81.17 01:34:01 AM 1 30.47 0.00 3.02 0.18 0.07 66.25 Average: all 18.15 0.00 2.12 0.98 0.07 78.69 Average: 0 10.98 0.00 1.84 1.10 0.07 86.02 Average: 1 25.31 0.00 2.40 0.86 0.07 71.36