---> uname -a: Linux prd-centos8-robot-2c-8g-2573.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: 2799.998 BogoMIPS: 5599.99 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 579 4997 19 2120 6822 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:9d:dc:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe9d:dcab/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) 03/28/2024 _x86_64_ (2 CPU) 04:19:07 LINUX RESTART (2 CPU) 04:20:01 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 78.89 15.69 63.20 2811.86 5526.24 04:22:01 AM 82.24 0.72 81.52 51.46 9257.92 04:23:01 AM 24.18 0.82 23.36 121.71 1915.33 04:24:01 AM 27.22 0.20 27.02 11.73 1540.24 04:25:01 AM 42.51 0.03 42.48 3.47 7081.00 04:26:01 AM 17.94 0.33 17.61 44.92 765.34 Average: 45.50 2.97 42.53 507.56 4347.54 04:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 5361476 7064464 2520952 31.98 2688 1886048 683604 7.65 210128 1990584 144444 04:22:01 AM 5174776 7006724 2707652 34.35 2688 2008836 740352 8.29 221624 2133880 40480 04:23:01 AM 5244608 7080868 2637820 33.46 2688 2013752 654956 7.33 240176 2051556 36 04:24:01 AM 4889032 6980636 2993396 37.98 2688 2261424 745848 8.35 294148 2330256 228464 04:25:01 AM 4976960 7021156 2905468 36.86 2688 2214136 709492 7.94 262492 2268844 292 04:26:01 AM 5104648 6968796 2777780 35.24 2688 2039424 750552 8.40 437048 1989180 13352 Average: 5125250 7020441 2757178 34.98 2688 2070603 714134 8.00 277603 2127383 71178 04:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 234.02 149.57 1243.28 48.89 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 52.09 44.19 499.08 8.07 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 12.50 6.35 4.84 2.73 0.00 0.00 0.00 0.00 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 34.12 26.59 291.85 5.40 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 208.93 176.42 47.60 34.49 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 44.69 37.64 76.85 26.50 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 97.73 73.46 360.60 21.01 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) 03/28/2024 _x86_64_ (2 CPU) 04:19:07 LINUX RESTART (2 CPU) 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 34.14 0.00 5.63 2.59 0.12 57.52 04:21:01 AM 0 49.26 0.00 6.01 2.96 0.13 41.64 04:21:01 AM 1 19.04 0.00 5.26 2.22 0.10 73.39 04:22:01 AM all 34.95 0.00 4.04 2.78 0.10 58.12 04:22:01 AM 0 47.61 0.00 4.54 3.43 0.08 44.33 04:22:01 AM 1 22.25 0.00 3.54 2.14 0.12 71.95 04:23:01 AM all 11.97 0.00 1.13 0.69 0.08 86.14 04:23:01 AM 0 9.88 0.00 1.23 0.58 0.08 88.22 04:23:01 AM 1 14.05 0.00 1.02 0.80 0.07 84.06 04:24:01 AM all 18.15 0.00 2.74 0.78 0.09 78.22 04:24:01 AM 0 18.79 0.00 2.68 0.37 0.08 78.08 04:24:01 AM 1 17.52 0.00 2.81 1.20 0.10 78.37 04:25:01 AM all 15.41 0.00 2.50 1.30 0.08 80.71 04:25:01 AM 0 20.94 0.00 2.92 1.49 0.08 74.56 04:25:01 AM 1 9.87 0.00 2.07 1.12 0.07 86.87 04:26:01 AM all 23.41 0.00 2.61 0.40 0.08 73.50 04:26:01 AM 0 27.37 0.00 2.34 0.70 0.07 69.53 04:26:01 AM 1 19.46 0.00 2.89 0.10 0.08 77.47 Average: all 23.01 0.00 3.11 1.43 0.09 72.36 Average: 0 28.98 0.00 3.29 1.59 0.09 66.05 Average: 1 17.03 0.00 2.93 1.26 0.09 78.68