---> uname -a: Linux prd-centos8-robot-2c-8g-1694.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4995 19 2113 6812 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:e5:08:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fee5:836/64 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) 02/01/2024 _x86_64_ (2 CPU) 07:20:04 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 68.52 20.97 47.54 3646.44 4550.32 07:23:01 AM 89.54 0.02 89.52 0.40 8875.67 07:24:01 AM 64.41 0.65 63.76 28.12 5814.85 07:25:01 AM 15.03 0.82 14.21 124.65 457.89 07:26:01 AM 0.32 0.00 0.32 0.00 5.13 07:27:01 AM 46.71 0.20 46.51 9.33 2824.56 07:28:01 AM 30.47 0.02 30.46 0.13 5706.06 07:29:01 AM 5.00 0.03 4.97 1.87 226.21 07:30:01 AM 6.11 0.23 5.88 33.86 234.17 07:31:01 AM 36.62 0.47 36.15 48.91 1929.97 Average: 36.27 2.34 33.93 389.44 3062.59 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5419112 7040744 2463344 31.25 2688 1812872 743708 8.33 191316 1983280 80292 07:23:01 AM 5304176 7103592 2578280 32.71 2688 1975992 625388 7.00 186440 2046300 85600 07:24:01 AM 5214268 7029352 2668188 33.85 2688 1991984 683024 7.65 195168 2124636 16 07:25:01 AM 5246508 7066384 2635948 33.44 2688 1996988 639948 7.17 214428 2075536 8 07:26:01 AM 5246400 7066280 2636056 33.44 2688 1996988 655356 7.34 214560 2075444 4 07:27:01 AM 5039628 7049248 2842828 36.07 2688 2179040 650132 7.28 233040 2240640 161060 07:28:01 AM 4994604 7004684 2887852 36.64 2688 2179760 715956 8.02 233216 2279680 732 07:29:01 AM 4990856 7001788 2891600 36.68 2688 2180632 715956 8.02 233348 2283088 96 07:30:01 AM 5084248 6960444 2798208 35.50 2688 2049184 748836 8.38 241656 2196424 24312 07:31:01 AM 5135536 6996484 2746920 34.85 2688 2035732 716904 8.03 430068 1964628 2992 Average: 5167534 7031900 2714922 34.44 2688 2039917 689521 7.72 237324 2126966 35511 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 298.47 192.10 1532.93 52.83 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 29.72 25.39 337.19 4.14 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 26.92 17.69 153.39 13.13 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 12.63 8.52 4.83 3.12 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 4.68 4.23 0.89 0.94 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 207.52 183.57 349.15 35.16 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 18.91 15.26 6.41 3.42 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 17.43 16.53 4.82 3.01 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 52.65 46.38 77.46 29.29 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 16.51 15.76 13.23 12.40 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 68.55 52.55 248.05 15.75 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) 02/01/2024 _x86_64_ (2 CPU) 07:20:04 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 31.23 0.00 4.95 5.13 0.11 58.58 07:22:01 AM 0 21.95 0.00 5.48 5.32 0.08 67.16 07:22:01 AM 1 40.49 0.00 4.43 4.95 0.13 50.01 07:23:01 AM all 27.92 0.00 4.22 5.94 0.09 61.83 07:23:01 AM 0 23.23 0.00 3.58 6.36 0.08 66.75 07:23:01 AM 1 32.63 0.00 4.86 5.51 0.10 56.89 07:24:01 AM all 16.21 0.00 2.09 4.90 0.11 76.70 07:24:01 AM 0 9.53 0.00 2.06 6.18 0.12 82.11 07:24:01 AM 1 22.95 0.00 2.11 3.60 0.10 71.23 07:25:01 AM all 12.13 0.00 1.04 0.89 0.08 85.87 07:25:01 AM 0 10.10 0.00 1.14 0.80 0.07 87.89 07:25:01 AM 1 14.15 0.00 0.95 0.97 0.08 83.85 07:26:01 AM all 0.58 0.00 0.42 0.00 0.03 98.98 07:26:01 AM 0 0.35 0.00 0.38 0.00 0.03 99.23 07:26:01 AM 1 0.80 0.00 0.45 0.00 0.02 98.73 07:27:01 AM all 32.62 0.00 4.59 1.57 0.11 61.10 07:27:01 AM 0 29.69 0.00 4.50 1.87 0.10 63.83 07:27:01 AM 1 35.56 0.00 4.68 1.27 0.12 58.37 07:28:01 AM all 4.85 0.00 0.60 2.25 0.06 92.23 07:28:01 AM 0 4.73 0.00 0.65 2.94 0.05 91.62 07:28:01 AM 1 4.97 0.00 0.55 1.56 0.07 92.85 07:29:01 AM all 6.84 0.00 0.25 0.12 0.05 92.74 07:29:01 AM 0 4.21 0.00 0.22 0.00 0.05 95.52 07:29:01 AM 1 9.48 0.00 0.29 0.23 0.05 89.95 07:30:01 AM all 18.25 0.00 1.31 0.09 0.07 80.28 07:30:01 AM 0 16.33 0.00 1.36 0.05 0.07 82.19 07:30:01 AM 1 20.16 0.00 1.27 0.13 0.07 78.37 07:31:01 AM all 28.92 0.00 2.58 1.04 0.09 67.37 07:31:01 AM 0 33.64 0.00 2.44 0.72 0.10 63.10 07:31:01 AM 1 24.22 0.00 2.71 1.36 0.08 71.63 Average: all 17.94 0.00 2.20 2.19 0.08 77.59 Average: 0 15.36 0.00 2.18 2.42 0.08 79.96 Average: 1 20.53 0.00 2.23 1.95 0.08 75.21