---> uname -a: Linux prd-centos8-robot-2c-8g-2787.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 588 4979 19 2129 6813 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:3a:0a:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe3a:a93/64 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) 03/29/2024 _x86_64_ (2 CPU) 01:23:05 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 116.51 6.96 109.55 1309.83 10122.39 01:26:01 AM 48.11 0.70 47.41 50.79 5610.31 01:27:01 AM 11.60 0.85 10.75 123.96 296.85 01:28:01 AM 5.33 0.00 5.33 0.00 803.17 01:29:01 AM 55.75 0.20 55.55 12.93 7461.06 01:30:01 AM 9.95 0.02 9.93 0.13 813.48 01:31:01 AM 2.05 0.02 2.03 0.93 149.83 01:32:01 AM 2.25 0.23 2.02 34.13 102.50 01:33:01 AM 21.53 0.08 21.44 10.00 1176.72 Average: 30.34 1.01 29.33 171.42 2948.51 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5140120 6972896 2742316 34.79 2688 2010056 780188 8.74 220588 2180216 128712 01:26:01 AM 5167868 7003028 2714568 34.44 2688 2012460 732316 8.20 220964 2148772 4 01:27:01 AM 5230016 7070200 2652420 33.65 2688 2017448 683588 7.65 239952 2068908 4 01:28:01 AM 5179684 7053584 2702752 34.29 2688 2048692 676444 7.57 244660 2107308 30900 01:29:01 AM 4997036 7044804 2885400 36.61 2688 2217492 664240 7.44 262072 2248880 15948 01:30:01 AM 4958880 7007352 2923556 37.09 2688 2218204 695872 7.79 262252 2287272 692 01:31:01 AM 4879512 6929904 3002924 38.10 2688 2220116 822544 9.21 262252 2365756 28 01:32:01 AM 5131632 7011572 2750804 34.90 2688 2051124 716268 8.02 256024 2133676 7816 01:33:01 AM 5186884 7060312 2695552 34.20 2688 2048920 665928 7.46 439096 1908848 172 Average: 5096848 7017072 2785588 35.34 2688 2093835 715265 8.01 267540 2161071 20475 01:24:01 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 75.02 60.56 840.43 7.57 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 24.68 18.90 268.68 4.68 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 18.66 14.70 6.07 4.60 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 8.48 8.35 2.55 2.17 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 619.64 526.77 409.63 106.97 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 16.40 11.05 10.61 2.10 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 226.14 207.36 2882.51 14.19 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 315.85 275.49 3621.23 40.00 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 10.61 11.26 8.67 5.20 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 146.17 126.05 894.52 20.83 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) 03/29/2024 _x86_64_ (2 CPU) 01:23:05 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 40.07 0.00 5.66 2.16 0.11 52.00 01:25:01 AM 0 34.25 0.00 5.28 1.38 0.10 58.98 01:25:01 AM 1 45.88 0.00 6.04 2.94 0.12 45.02 01:26:01 AM all 16.92 0.00 1.83 0.88 0.08 80.29 01:26:01 AM 0 16.43 0.00 2.30 0.95 0.10 80.21 01:26:01 AM 1 17.40 0.00 1.35 0.82 0.07 80.37 01:27:01 AM all 12.33 0.00 1.64 0.17 0.05 85.81 01:27:01 AM 0 12.23 0.00 1.50 0.18 0.05 86.03 01:27:01 AM 1 12.43 0.00 1.79 0.15 0.05 85.58 01:28:01 AM all 7.19 0.00 1.71 0.06 0.07 90.98 01:28:01 AM 0 4.09 0.00 1.62 0.08 0.07 94.15 01:28:01 AM 1 10.29 0.00 1.80 0.03 0.07 87.81 01:29:01 AM all 26.15 0.00 4.42 0.76 0.09 68.58 01:29:01 AM 0 17.93 0.00 4.06 0.43 0.08 77.49 01:29:01 AM 1 34.40 0.00 4.78 1.09 0.10 59.63 01:30:01 AM all 1.53 0.00 0.48 0.13 0.05 97.82 01:30:01 AM 0 1.07 0.00 0.32 0.13 0.07 98.41 01:30:01 AM 1 1.99 0.00 0.63 0.12 0.03 97.23 01:31:01 AM all 9.27 0.00 1.86 0.02 0.08 88.77 01:31:01 AM 0 6.79 0.00 0.97 0.02 0.07 92.16 01:31:01 AM 1 11.73 0.00 2.74 0.02 0.10 85.42 01:32:01 AM all 8.66 0.00 2.00 0.01 0.09 89.23 01:32:01 AM 0 8.76 0.00 2.03 0.02 0.08 89.11 01:32:01 AM 1 8.56 0.00 1.97 0.00 0.10 89.36 01:33:01 AM all 22.15 0.00 1.75 0.26 0.08 75.76 01:33:01 AM 0 19.89 0.00 1.32 0.35 0.08 78.36 01:33:01 AM 1 24.41 0.00 2.19 0.17 0.07 73.17 Average: all 16.05 0.00 2.37 0.50 0.08 81.01 Average: 0 13.51 0.00 2.16 0.40 0.08 83.85 Average: 1 18.57 0.00 2.59 0.59 0.08 78.17