---> uname -a: Linux prd-centos8-robot-2c-8g-1397.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4999 19 2123 6827 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:f0:56:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fef0:5688/64 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) 03/18/2024 _x86_64_ (2 CPU) 01:20:30 LINUX RESTART (2 CPU) 01:21:01 AM tps rtps wtps bread/s bwrtn/s 01:22:01 AM 112.03 59.08 52.95 7405.80 32611.71 01:23:01 AM 111.00 6.71 104.28 1270.24 9161.58 01:24:01 AM 36.81 0.67 36.14 49.46 4034.44 01:25:01 AM 35.90 0.98 34.92 132.89 1864.58 01:26:01 AM 40.12 0.03 40.09 3.47 7024.91 01:27:01 AM 1.23 0.02 1.22 0.13 29.33 01:28:01 AM 8.80 0.25 8.55 35.05 376.32 Average: 49.41 9.68 39.74 1271.07 7872.12 01:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 AM 5471612 7045068 2410824 30.58 2688 1764996 720196 8.06 189572 1934836 105084 01:23:01 AM 5152976 6998520 2729460 34.63 2688 2022804 732804 8.21 212380 2171448 103388 01:24:01 AM 5202856 7032436 2679580 33.99 2688 2006892 688680 7.71 229936 2103580 1088 01:25:01 AM 4949232 6997096 2933204 37.21 2688 2217280 698716 7.82 260080 2302896 189692 01:26:01 AM 5021060 7060356 2861376 36.30 2688 2208980 647364 7.25 261452 2225180 32 01:27:01 AM 4973596 7015384 2908840 36.90 2688 2211484 716936 8.03 261636 2271788 2488 01:28:01 AM 5124656 6992464 2757780 34.99 2688 2041028 716208 8.02 279308 2119524 19308 Average: 5127998 7020189 2754438 34.94 2688 2067638 702986 7.87 242052 2161322 60154 01:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 271.99 170.91 1503.03 52.26 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 55.91 45.92 512.42 8.22 0.00 0.00 0.00 0.00 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 8.70 4.67 4.17 2.02 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 40.79 36.35 288.21 9.14 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 641.02 582.72 125.38 114.14 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 32.73 22.58 43.49 3.64 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 157.56 134.89 1345.54 33.24 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 172.68 142.58 546.06 31.81 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) 03/18/2024 _x86_64_ (2 CPU) 01:20:30 LINUX RESTART (2 CPU) 01:21:01 AM CPU %user %nice %system %iowait %steal %idle 01:22:01 AM all 37.33 0.04 6.72 18.55 0.10 37.26 01:22:01 AM 0 41.56 0.05 7.97 19.52 0.10 30.80 01:22:01 AM 1 33.11 0.03 5.47 17.59 0.10 43.70 01:23:01 AM all 38.51 0.00 5.52 3.40 0.12 52.46 01:23:01 AM 0 52.77 0.00 6.45 2.97 0.12 37.70 01:23:01 AM 1 24.27 0.00 4.59 3.83 0.12 67.19 01:24:01 AM all 11.72 0.00 1.57 0.83 0.06 85.82 01:24:01 AM 0 18.50 0.00 2.04 1.12 0.05 78.30 01:24:01 AM 1 4.95 0.00 1.10 0.55 0.07 93.33 01:25:01 AM all 32.31 0.00 4.15 0.45 0.09 63.00 01:25:01 AM 0 39.72 0.00 4.26 0.57 0.10 55.35 01:25:01 AM 1 24.90 0.00 4.03 0.33 0.08 70.65 01:26:01 AM all 8.53 0.00 2.35 1.16 0.06 87.89 01:26:01 AM 0 9.02 0.00 2.06 1.64 0.07 87.21 01:26:01 AM 1 8.04 0.00 2.65 0.69 0.05 88.57 01:27:01 AM all 5.70 0.00 1.43 0.01 0.05 92.81 01:27:01 AM 0 4.41 0.00 1.24 0.02 0.05 94.28 01:27:01 AM 1 6.99 0.00 1.62 0.00 0.05 91.33 01:28:01 AM all 17.83 0.00 2.13 0.08 0.08 79.87 01:28:01 AM 0 25.22 0.00 2.61 0.08 0.08 72.00 01:28:01 AM 1 10.48 0.00 1.66 0.08 0.08 87.69 Average: all 21.71 0.01 3.41 3.49 0.08 71.31 Average: 0 27.32 0.01 3.80 3.69 0.08 65.10 Average: 1 16.11 0.00 3.02 3.29 0.08 77.50