---> uname -a: Linux prd-centos8-robot-2c-8g-8838.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 589 4851 19 2256 6807 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:87:b1:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe87:b162/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 01:21:51 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 187.82 127.26 60.56 13810.48 40678.26 01:24:01 AM 111.38 6.60 104.78 1270.91 8148.63 01:25:01 AM 44.52 1.37 43.15 149.02 4178.81 01:26:01 AM 43.93 0.20 43.73 8.13 2666.02 01:27:01 AM 26.02 0.03 25.99 3.47 5217.18 01:28:01 AM 3.13 0.00 3.13 0.00 82.62 01:29:01 AM 0.33 0.00 0.33 0.00 3.42 01:30:01 AM 0.28 0.00 0.28 0.00 2.88 01:31:01 AM 24.49 0.42 24.08 58.11 881.36 Average: 49.10 15.10 34.00 1700.08 6873.45 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5448580 7022252 2433860 30.88 2688 1766260 752564 8.43 164280 1989060 99684 01:24:01 AM 5140572 6962656 2741868 34.78 2688 2000672 775864 8.69 188160 2214340 107772 01:25:01 AM 5259696 7072172 2622744 33.27 2688 1990376 661048 7.40 216500 2062172 32 01:26:01 AM 5018228 7017808 2864212 36.34 2688 2170424 685200 7.67 233024 2266124 145088 01:27:01 AM 5047848 7047264 2834592 35.96 2688 2170548 660768 7.40 235580 2229724 8 01:28:01 AM 5048060 7047480 2834380 35.96 2688 2170552 676536 7.58 235580 2229640 4 01:29:01 AM 5048048 7047468 2834392 35.96 2688 2170552 660272 7.39 235580 2229576 4 01:30:01 AM 5049924 7049324 2832516 35.93 2688 2170552 662696 7.42 235564 2227916 16 01:31:01 AM 4973664 6973144 2908776 36.90 2688 2170576 716884 8.03 434272 2105656 184 Average: 5114958 7026619 2767482 35.11 2688 2086724 694648 7.78 242060 2172690 39199 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 295.47 190.15 1580.62 54.55 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 52.50 45.95 505.44 7.93 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 10.86 9.13 5.89 3.43 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 44.96 38.94 291.49 9.89 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 627.12 559.63 118.84 109.60 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 0.57 0.18 0.10 0.07 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 0.87 0.17 0.06 0.01 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 1.60 1.60 2.60 2.71 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 24.56 21.13 22.04 10.35 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 117.62 96.32 280.79 22.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 01:21:51 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 42.75 0.01 10.76 7.57 0.12 38.80 01:23:01 AM 0 44.52 0.00 11.58 7.93 0.12 35.84 01:23:01 AM 1 40.98 0.02 9.94 7.20 0.12 41.74 01:24:01 AM all 38.76 0.00 5.45 3.23 0.12 52.45 01:24:01 AM 0 54.79 0.00 6.77 3.11 0.12 35.21 01:24:01 AM 1 22.75 0.00 4.13 3.34 0.12 69.67 01:25:01 AM all 19.15 0.00 2.30 1.14 0.07 77.34 01:25:01 AM 0 25.00 0.00 2.84 0.73 0.07 71.36 01:25:01 AM 1 13.30 0.00 1.75 1.55 0.07 83.32 01:26:01 AM all 27.09 0.00 4.64 1.02 0.08 67.17 01:26:01 AM 0 29.19 0.00 4.50 1.30 0.08 64.92 01:26:01 AM 1 24.99 0.00 4.77 0.73 0.08 69.42 01:27:01 AM all 4.99 0.00 1.51 1.25 0.05 92.20 01:27:01 AM 0 7.83 0.00 1.63 0.92 0.05 89.58 01:27:01 AM 1 2.15 0.00 1.39 1.58 0.05 94.83 01:28:01 AM all 0.33 0.00 0.05 0.02 0.03 99.58 01:28:01 AM 0 0.10 0.00 0.08 0.03 0.03 99.75 01:28:01 AM 1 0.55 0.00 0.02 0.00 0.02 99.42 01:29:01 AM all 0.32 0.00 0.07 0.00 0.03 99.59 01:29:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:29:01 AM 1 0.48 0.00 0.05 0.00 0.02 99.45 01:30:01 AM all 0.33 0.00 0.05 0.00 0.04 99.58 01:30:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 01:30:01 AM 1 0.05 0.00 0.03 0.00 0.05 99.87 01:31:01 AM all 27.08 0.00 2.25 0.30 0.08 70.29 01:31:01 AM 0 31.02 0.00 2.22 0.20 0.08 66.47 01:31:01 AM 1 23.13 0.00 2.27 0.40 0.08 74.11 Average: all 17.83 0.00 2.99 1.60 0.07 77.51 Average: 0 21.42 0.00 3.29 1.57 0.07 73.65 Average: 1 14.24 0.00 2.70 1.64 0.07 81.36