---> uname -a: Linux prd-centos8-robot-2c-8g-18512.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 577 5009 19 2110 6823 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:74:26:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe74:26b3/64 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) 01/21/2024 _x86_64_ (2 CPU) 04:12:34 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 77.40 18.29 59.11 5006.13 36829.06 04:15:01 AM 115.95 6.88 109.07 1300.72 9165.31 04:16:01 AM 52.71 0.60 52.11 27.06 5461.77 04:17:01 AM 48.07 1.03 47.03 131.56 3238.25 04:18:01 AM 62.46 0.03 62.42 3.47 7323.20 04:19:01 AM 5.41 0.02 5.40 0.13 275.02 04:20:01 AM 1.90 0.00 1.90 0.00 152.97 04:21:01 AM 0.28 0.00 0.28 0.00 41.99 04:22:01 AM 0.22 0.00 0.22 0.00 29.91 04:23:01 AM 18.11 0.32 17.79 44.12 819.93 Average: 38.25 2.72 35.53 651.50 6334.92 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5562612 7066552 2319836 29.43 2688 1698184 719708 8.06 159440 1882756 88976 04:15:01 AM 5205424 7013528 2677024 33.96 2688 1986224 740924 8.30 197736 2135012 125040 04:16:01 AM 5232556 7045872 2649892 33.62 2688 1990428 683044 7.65 195436 2108448 46928 04:17:01 AM 5065064 6993396 2817384 35.74 2688 2102976 771184 8.63 234276 2228964 89864 04:18:01 AM 5045072 7052016 2837376 36.00 2688 2176764 666208 7.46 232980 2228668 76 04:19:01 AM 5000728 7009900 2881720 36.56 2688 2179016 753904 8.44 233048 2272956 568 04:20:01 AM 4994844 7006416 2887604 36.63 2688 2181392 809820 9.07 233056 2278708 180 04:21:01 AM 4992088 7004844 2890360 36.67 2688 2182540 809820 9.07 233060 2281404 192 04:22:01 AM 4990488 7004300 2891960 36.69 2688 2183596 809820 9.07 233068 2283024 432 04:23:01 AM 5165448 7019552 2717000 34.47 2688 2029096 706512 7.91 431272 1934844 26252 Average: 5125432 7021638 2757016 34.98 2688 2071022 747094 8.37 238337 2163478 37851 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 179.60 123.35 1089.77 48.36 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 63.14 51.06 764.70 6.53 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 20.01 15.11 148.72 4.42 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 45.83 35.40 287.28 8.50 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 144.44 147.59 70.01 40.67 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 116.36 112.45 27.99 15.11 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 148.26 145.63 30.05 15.75 0.00 0.00 0.00 0.00 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 39.45 34.57 9.30 6.23 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 40.83 36.94 9.45 6.72 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 54.95 41.34 73.70 42.47 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 85.29 74.35 251.13 19.48 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) 01/21/2024 _x86_64_ (2 CPU) 04:12:34 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 18.69 0.00 4.93 36.14 0.08 40.16 04:14:01 AM 0 15.94 0.00 3.44 34.12 0.08 46.42 04:14:01 AM 1 21.44 0.00 6.42 38.15 0.07 33.92 04:15:01 AM all 36.19 0.00 5.56 3.89 0.13 54.22 04:15:01 AM 0 26.53 0.00 4.82 3.67 0.13 64.86 04:15:01 AM 1 45.91 0.00 6.30 4.12 0.13 43.53 04:16:01 AM all 17.64 0.00 2.26 1.74 0.07 78.29 04:16:01 AM 0 17.30 0.00 2.62 1.55 0.07 78.46 04:16:01 AM 1 17.98 0.00 1.90 1.92 0.07 78.13 04:17:01 AM all 24.86 0.00 2.99 1.27 0.12 70.76 04:17:01 AM 0 15.56 0.00 2.65 0.95 0.12 80.71 04:17:01 AM 1 34.24 0.00 3.33 1.60 0.12 60.71 04:18:01 AM all 18.13 0.00 2.87 1.83 0.08 77.09 04:18:01 AM 0 14.97 0.00 2.97 1.79 0.07 80.20 04:18:01 AM 1 21.29 0.00 2.76 1.87 0.10 73.98 04:19:01 AM all 12.68 0.00 0.71 0.08 0.08 86.45 04:19:01 AM 0 13.43 0.00 0.79 0.00 0.08 85.69 04:19:01 AM 1 11.92 0.00 0.62 0.15 0.08 87.22 04:20:01 AM all 15.83 0.00 0.75 0.01 0.08 83.34 04:20:01 AM 0 9.72 0.00 0.77 0.02 0.08 89.40 04:20:01 AM 1 21.94 0.00 0.72 0.00 0.07 77.27 04:21:01 AM all 9.77 0.00 0.23 0.00 0.08 89.92 04:21:01 AM 0 5.06 0.00 0.27 0.00 0.08 94.59 04:21:01 AM 1 14.47 0.00 0.20 0.00 0.07 85.26 04:22:01 AM all 10.54 0.00 0.31 0.00 0.08 89.07 04:22:01 AM 0 8.87 0.00 0.30 0.00 0.08 90.75 04:22:01 AM 1 12.21 0.00 0.32 0.00 0.07 87.40 04:23:01 AM all 21.84 0.00 2.45 0.31 0.08 75.32 04:23:01 AM 0 19.29 0.00 2.26 0.08 0.07 78.31 04:23:01 AM 1 24.38 0.00 2.65 0.53 0.08 72.35 Average: all 18.62 0.00 2.31 4.51 0.09 74.47 Average: 0 14.68 0.00 2.09 4.20 0.09 78.94 Average: 1 22.57 0.00 2.52 4.82 0.09 70.00