---> uname -a: Linux prd-centos8-robot-2c-8g-2625.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4946 19 2163 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:53:78:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe53:7874/64 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) 02/04/2024 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 75.07 17.88 57.20 3777.54 14168.43 02:15:01 AM 85.69 6.53 79.15 1268.06 8169.99 02:16:01 AM 47.03 0.65 46.38 28.12 4378.99 02:17:01 AM 29.03 0.80 28.23 123.05 2202.62 02:18:01 AM 4.72 0.00 4.72 0.00 474.18 02:19:01 AM 63.19 2.70 60.49 447.79 7073.17 02:20:01 AM 18.16 0.02 18.14 0.13 1796.07 02:21:01 AM 3.56 0.02 3.55 0.53 272.28 02:22:01 AM 4.73 0.23 4.50 33.86 179.80 02:23:01 AM 37.64 0.45 37.19 48.38 2659.45 Average: 36.88 2.93 33.95 572.74 4137.41 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5485580 7060660 2396868 30.41 2688 1767512 710028 7.95 164584 1947468 82356 02:15:01 AM 5256416 7035108 2626032 33.31 2688 1960116 698112 7.82 190620 2106688 58784 02:16:01 AM 5224860 7041228 2657588 33.72 2688 1992900 685608 7.68 195068 2118116 47348 02:17:01 AM 5253120 7073824 2629328 33.36 2688 1997856 663816 7.43 215388 2070180 16 02:18:01 AM 5199788 7049932 2682660 34.03 2688 2025996 674392 7.55 219140 2116124 27824 02:19:01 AM 5022804 7046324 2859644 36.28 2688 2193076 659832 7.39 241276 2243708 28716 02:20:01 AM 4823164 6859680 3059284 38.81 2688 2206204 889608 9.96 241416 2443584 308 02:21:01 AM 4868920 6911228 3013528 38.23 2688 2211920 894436 10.01 241620 2397548 820 02:22:01 AM 5061504 6975132 2820944 35.79 2688 2086424 713656 7.99 255464 2207208 32056 02:23:01 AM 5094412 7005108 2788036 35.37 2688 2086516 700896 7.85 452604 1987728 3036 Average: 5129057 7005822 2753391 34.93 2688 2052852 729038 8.16 241718 2163835 28126 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 271.06 179.04 1500.70 56.36 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 30.86 28.38 386.61 4.06 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.83 14.46 148.24 4.37 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:17:01 AM eth0 7.82 7.10 4.34 2.84 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 5.90 5.41 1.89 1.47 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 221.51 192.00 351.83 44.58 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 83.57 77.59 204.19 7.67 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 129.72 127.47 51.67 15.45 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 74.62 53.12 128.08 77.35 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 17.58 16.54 14.18 7.71 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.85 70.11 279.17 22.19 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) 02/04/2024 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 28.59 0.00 5.04 24.11 0.10 42.17 02:14:01 AM 0 29.25 0.00 5.72 23.82 0.10 41.11 02:14:01 AM 1 27.93 0.00 4.35 24.40 0.10 43.22 02:15:01 AM all 28.46 0.00 4.47 13.10 0.10 53.87 02:15:01 AM 0 34.49 0.00 5.14 17.44 0.12 42.82 02:15:01 AM 1 22.42 0.00 3.79 8.77 0.08 64.94 02:16:01 AM all 20.62 0.00 2.93 5.90 0.08 70.48 02:16:01 AM 0 21.66 0.00 2.90 5.84 0.08 69.52 02:16:01 AM 1 19.58 0.00 2.95 5.96 0.07 71.44 02:17:01 AM all 11.72 0.00 1.09 1.19 0.05 85.96 02:17:01 AM 0 21.27 0.00 1.24 1.49 0.05 75.96 02:17:01 AM 1 2.15 0.00 0.94 0.89 0.05 95.97 02:18:01 AM all 5.61 0.00 1.27 0.18 0.04 92.90 02:18:01 AM 0 5.15 0.00 1.33 0.33 0.05 93.13 02:18:01 AM 1 6.06 0.00 1.20 0.03 0.03 92.67 02:19:01 AM all 27.38 0.00 4.04 3.24 0.08 65.26 02:19:01 AM 0 29.14 0.00 4.44 2.62 0.08 63.72 02:19:01 AM 1 25.63 0.00 3.64 3.86 0.07 66.81 02:20:01 AM all 14.28 0.00 0.85 0.53 0.05 84.28 02:20:01 AM 0 24.42 0.00 0.88 0.52 0.05 74.12 02:20:01 AM 1 4.22 0.00 0.82 0.54 0.05 94.37 02:21:01 AM all 17.27 0.00 0.79 0.04 0.08 81.82 02:21:01 AM 0 27.70 0.00 0.66 0.02 0.08 71.54 02:21:01 AM 1 6.90 0.00 0.92 0.07 0.07 92.04 02:22:01 AM all 12.40 0.00 1.25 0.15 0.06 86.15 02:22:01 AM 0 9.67 0.00 1.22 0.08 0.07 88.96 02:22:01 AM 1 15.12 0.00 1.27 0.22 0.05 83.34 02:23:01 AM all 29.14 0.00 2.67 1.91 0.10 66.19 02:23:01 AM 0 24.37 0.00 2.74 1.90 0.08 70.91 02:23:01 AM 1 33.90 0.00 2.60 1.92 0.12 61.46 Average: all 19.55 0.00 2.44 5.04 0.07 72.90 Average: 0 22.71 0.00 2.63 5.41 0.08 69.18 Average: 1 16.40 0.00 2.25 4.66 0.07 76.62