---> uname -a: Linux prd-centos8-robot-2c-8g-519.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 584 4991 19 2121 6816 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:ca:62:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:feca:621e/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) 01/28/2024 _x86_64_ (2 CPU) 04:22:00 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 88.54 22.78 65.76 4924.49 5633.59 04:25:01 AM 87.50 0.62 86.89 27.46 7859.26 04:26:01 AM 34.11 0.85 33.26 124.11 3432.91 04:27:01 AM 45.57 0.17 45.40 5.86 2760.38 04:28:01 AM 33.93 0.05 33.88 3.60 5832.41 04:29:01 AM 5.43 0.00 5.43 0.00 275.24 04:30:01 AM 0.25 0.00 0.25 0.00 44.22 04:31:01 AM 0.30 0.00 0.30 0.00 60.12 04:32:01 AM 0.32 0.00 0.32 0.00 37.92 04:33:01 AM 13.88 0.25 13.63 34.39 1009.31 Average: 30.98 2.47 28.51 512.01 2694.47 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5411632 7105896 2470824 31.35 2688 1878052 648932 7.27 184268 1972156 131112 04:25:01 AM 5231012 7045944 2651444 33.64 2688 1991340 683452 7.65 194860 2111548 83952 04:26:01 AM 5261728 7081012 2620728 33.25 2688 1996316 657208 7.36 214276 2060240 20 04:27:01 AM 4994428 7003288 2888028 36.64 2688 2177968 714624 8.00 227672 2289592 160880 04:28:01 AM 4998128 7007088 2884328 36.59 2688 2178556 734036 8.22 233316 2274472 112 04:29:01 AM 4991096 7002080 2891360 36.68 2688 2180564 751864 8.42 233480 2281620 4 04:30:01 AM 4986028 6999172 2896428 36.75 2688 2182724 810104 9.07 233484 2286316 976 04:31:01 AM 4983212 6997448 2899244 36.78 2688 2183820 810104 9.07 233496 2289200 384 04:32:01 AM 4981540 6996896 2900916 36.80 2688 2184932 810104 9.07 233504 2290860 480 04:33:01 AM 5184716 7048640 2697740 34.22 2688 2039404 735776 8.24 252144 2094740 26096 Average: 5102352 7028746 2780104 35.27 2688 2099368 735620 8.24 224050 2195074 40402 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 297.47 193.70 1530.18 55.38 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 45.00 38.04 483.11 7.56 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 16.90 9.65 5.97 3.36 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 41.40 35.22 316.61 9.04 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 218.31 188.07 45.38 40.85 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 107.30 103.78 23.38 13.84 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 123.49 121.49 26.51 13.11 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 37.86 33.37 9.11 5.95 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 41.80 35.65 9.66 6.61 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 60.65 42.07 95.15 40.71 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 99.02 80.10 254.51 19.64 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) 01/28/2024 _x86_64_ (2 CPU) 04:22:00 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 36.33 0.00 6.20 4.79 0.14 52.53 04:24:01 AM 0 46.18 0.00 6.67 5.39 0.12 41.65 04:24:01 AM 1 26.51 0.00 5.74 4.20 0.17 63.38 04:25:01 AM all 36.26 0.00 4.49 2.77 0.13 56.35 04:25:01 AM 0 42.57 0.00 4.65 2.38 0.15 50.25 04:25:01 AM 1 29.96 0.00 4.33 3.15 0.12 62.44 04:26:01 AM all 12.12 0.00 1.27 2.33 0.07 84.20 04:26:01 AM 0 14.48 0.00 1.32 2.32 0.07 81.81 04:26:01 AM 1 9.76 0.00 1.22 2.34 0.07 86.60 04:27:01 AM all 28.35 0.00 4.35 1.11 0.11 66.08 04:27:01 AM 0 36.61 0.00 4.98 1.15 0.12 57.14 04:27:01 AM 1 20.11 0.00 3.72 1.07 0.10 75.01 04:28:01 AM all 6.55 0.00 1.10 1.80 0.08 90.46 04:28:01 AM 0 7.45 0.00 1.02 2.25 0.10 89.17 04:28:01 AM 1 5.66 0.00 1.17 1.36 0.07 91.75 04:29:01 AM all 13.99 0.00 0.78 0.06 0.08 85.09 04:29:01 AM 0 21.53 0.00 0.51 0.00 0.07 77.89 04:29:01 AM 1 6.37 0.00 1.06 0.12 0.09 92.36 04:30:01 AM all 14.88 0.00 0.81 0.00 0.08 84.24 04:30:01 AM 0 15.73 0.00 0.64 0.00 0.08 83.54 04:30:01 AM 1 14.01 0.00 0.98 0.00 0.07 84.94 04:31:01 AM all 10.14 0.00 0.36 0.03 0.10 89.38 04:31:01 AM 0 13.64 0.00 0.30 0.05 0.10 85.91 04:31:01 AM 1 6.63 0.00 0.42 0.00 0.10 92.85 04:32:01 AM all 10.87 0.00 0.37 0.00 0.08 88.69 04:32:01 AM 0 13.00 0.00 0.35 0.00 0.07 86.58 04:32:01 AM 1 8.74 0.00 0.39 0.00 0.08 90.79 04:33:01 AM all 20.42 0.00 2.02 0.35 0.09 77.12 04:33:01 AM 0 32.55 0.00 2.72 0.18 0.12 64.42 04:33:01 AM 1 8.24 0.00 1.32 0.52 0.07 89.85 Average: all 19.01 0.00 2.18 1.33 0.10 77.39 Average: 0 24.39 0.00 2.32 1.37 0.10 71.82 Average: 1 13.62 0.00 2.04 1.28 0.09 82.97