---> uname -a: Linux prd-centos8-robot-2c-8g-7164.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: 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4819 19 2270 6786 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:06:47:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe06:47ab/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) 02/16/2024 _x86_64_ (2 CPU) 06:22:03 LINUX RESTART (2 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 77.27 6.98 70.29 1302.32 5962.92 06:25:01 AM 44.53 0.00 44.53 0.00 5826.26 06:26:01 AM 32.67 0.13 32.54 3.33 2615.36 06:27:01 AM 45.33 0.53 44.80 25.19 4045.67 06:28:01 AM 40.74 0.98 39.76 130.51 2657.49 06:29:01 AM 72.73 0.03 72.69 3.47 7938.60 06:30:01 AM 14.16 0.17 14.00 33.06 493.42 06:31:01 AM 39.35 0.45 38.90 48.38 1701.27 Average: 45.85 1.16 44.69 193.26 3905.07 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 5376968 7074860 2505488 31.79 2688 1881360 670504 7.51 184420 2005152 132432 06:25:01 AM 5280264 7036916 2602192 33.01 2688 1939384 709120 7.94 186880 2095932 39996 06:26:01 AM 5240108 7040940 2642348 33.52 2688 1977832 693964 7.77 186224 2117644 85576 06:27:01 AM 5207672 7023848 2674784 33.93 2688 1992976 696844 7.80 194420 2137924 46732 06:28:01 AM 5140060 7008984 2742396 34.79 2688 2044060 733216 8.21 228372 2165556 41996 06:29:01 AM 5013776 7024048 2868680 36.39 2688 2179876 665572 7.45 235892 2253344 112 06:30:01 AM 4950876 6960372 2931580 37.19 2688 2178456 754352 8.45 250336 2307380 26080 06:31:01 AM 4900424 6922584 2982032 37.83 2688 2190912 758420 8.49 434392 2175380 36000 Average: 5138768 7011569 2743688 34.81 2688 2048107 710249 7.95 237617 2157289 51116 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 63.96 49.48 765.17 5.60 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 30.63 19.50 304.69 2.59 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 10.65 8.91 21.35 3.21 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 14.15 13.01 161.53 2.87 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 29.08 26.71 69.79 17.04 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 450.80 397.35 347.23 83.23 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 21.69 16.84 31.30 22.92 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 17.34 17.78 14.67 12.28 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 79.79 68.70 214.45 18.72 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) 02/16/2024 _x86_64_ (2 CPU) 06:22:03 LINUX RESTART (2 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 28.04 0.00 4.31 7.03 0.41 60.21 06:24:01 AM 0 34.53 0.00 4.56 11.01 0.45 49.44 06:24:01 AM 1 21.54 0.00 4.06 3.04 0.37 70.99 06:25:01 AM all 7.44 0.00 1.26 19.59 0.08 71.63 06:25:01 AM 0 4.13 0.00 1.17 27.98 0.07 66.66 06:25:01 AM 1 10.77 0.00 1.36 11.17 0.08 76.62 06:26:01 AM all 17.69 0.00 2.53 11.77 0.09 67.92 06:26:01 AM 0 16.41 0.00 2.48 14.35 0.08 66.68 06:26:01 AM 1 18.96 0.00 2.59 9.19 0.10 69.16 06:27:01 AM all 13.00 0.00 1.48 11.39 0.06 74.07 06:27:01 AM 0 12.01 0.00 1.49 10.77 0.05 75.68 06:27:01 AM 1 13.98 0.00 1.47 12.01 0.07 72.47 06:28:01 AM all 21.16 0.00 3.02 1.57 0.09 74.15 06:28:01 AM 0 22.93 0.00 3.19 1.43 0.10 72.36 06:28:01 AM 1 19.41 0.00 2.84 1.72 0.08 75.94 06:29:01 AM all 24.60 0.00 4.50 2.16 0.10 68.64 06:29:01 AM 0 31.14 0.00 4.79 1.77 0.10 62.20 06:29:01 AM 1 18.05 0.00 4.21 2.56 0.10 75.08 06:30:01 AM all 14.97 0.00 1.49 0.22 0.06 83.26 06:30:01 AM 0 21.41 0.00 1.70 0.12 0.07 76.70 06:30:01 AM 1 8.52 0.00 1.29 0.32 0.05 89.83 06:31:01 AM all 33.75 0.00 3.39 0.78 0.08 62.00 06:31:01 AM 0 45.99 0.00 3.42 0.72 0.08 49.79 06:31:01 AM 1 21.51 0.00 3.36 0.83 0.08 74.22 Average: all 20.08 0.00 2.75 6.81 0.12 70.24 Average: 0 23.57 0.00 2.85 8.52 0.13 64.93 Average: 1 16.59 0.00 2.64 5.10 0.12 75.55