---> uname -a: Linux prd-centos8-robot-2c-8g-20637.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 586 5003 19 2107 6814 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:2f:5c:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe2f:5c6a/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) 01/26/2024 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 82.56 15.48 67.08 2611.80 6125.41 04:13:01 AM 78.92 0.08 78.84 2.27 7724.91 04:14:01 AM 43.85 1.37 42.49 148.62 4151.58 04:15:01 AM 25.56 0.20 25.36 8.13 1607.83 04:16:01 AM 52.51 0.03 52.47 3.47 7145.66 04:17:01 AM 7.20 0.05 7.15 2.00 330.91 04:18:01 AM 0.82 0.00 0.82 0.00 97.98 04:19:01 AM 21.58 0.50 21.08 59.45 817.59 Average: 39.12 2.21 36.91 354.48 3500.23 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5394976 7089072 2487480 31.56 2688 1877824 651812 7.30 183556 1987864 131108 04:13:01 AM 5145964 6979136 2736492 34.72 2688 2010164 759532 8.50 193536 2200568 119488 04:14:01 AM 5256572 7075644 2625884 33.31 2688 1996068 660456 7.40 213340 2067828 36 04:15:01 AM 4944120 6965028 2938336 37.28 2688 2192276 766608 8.58 253688 2321460 177976 04:16:01 AM 4998392 7006692 2884064 36.59 2688 2178104 669460 7.50 232244 2274652 204 04:17:01 AM 4992332 7002004 2890124 36.67 2688 2179360 721384 8.08 232524 2283388 256 04:18:01 AM 5029980 7042968 2852476 36.19 2688 2182792 654656 7.33 232828 2245884 1072 04:19:01 AM 5163592 7014912 2718864 34.49 2688 2026088 705252 7.90 427776 1940892 26256 Average: 5115741 7021932 2766715 35.10 2688 2080334 698645 7.82 246186 2165317 57050 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 199.85 138.90 1186.78 38.84 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 48.97 41.44 482.59 7.68 0.00 0.00 0.00 0.00 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 14.23 7.66 6.20 2.94 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 34.27 25.24 281.51 5.43 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 197.53 186.17 77.35 45.62 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 23.29 23.46 6.35 4.41 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 18.56 20.15 4.93 5.16 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 43.90 33.76 72.04 32.73 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 72.57 59.60 264.73 17.85 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) 01/26/2024 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 34.63 0.00 5.46 2.99 0.11 56.82 04:12:01 AM 0 37.41 0.00 5.01 2.91 0.12 54.55 04:12:01 AM 1 31.83 0.00 5.91 3.06 0.10 59.09 04:13:01 AM all 33.30 0.00 3.88 3.26 0.13 59.43 04:13:01 AM 0 25.72 0.00 4.16 3.81 0.10 66.21 04:13:01 AM 1 40.85 0.00 3.60 2.72 0.17 52.67 04:14:01 AM all 15.42 0.00 1.74 1.29 0.06 81.49 04:14:01 AM 0 14.95 0.00 1.90 0.79 0.05 82.31 04:14:01 AM 1 15.90 0.00 1.57 1.80 0.07 80.66 04:15:01 AM all 17.02 0.00 2.75 0.45 0.07 79.71 04:15:01 AM 0 13.06 0.00 2.40 0.62 0.07 83.85 04:15:01 AM 1 20.97 0.00 3.10 0.28 0.07 75.57 04:16:01 AM all 16.86 0.00 2.69 2.09 0.08 78.28 04:16:01 AM 0 14.82 0.00 2.55 2.18 0.07 80.39 04:16:01 AM 1 18.90 0.00 2.83 2.01 0.10 76.17 04:17:01 AM all 9.99 0.00 0.33 0.11 0.06 89.52 04:17:01 AM 0 8.18 0.00 0.34 0.22 0.05 91.22 04:17:01 AM 1 11.80 0.00 0.32 0.00 0.07 87.82 04:18:01 AM all 10.24 0.00 0.25 0.01 0.05 89.45 04:18:01 AM 0 9.56 0.00 0.18 0.00 0.05 90.20 04:18:01 AM 1 10.91 0.00 0.32 0.02 0.05 88.70 04:19:01 AM all 25.74 0.00 2.82 0.27 0.06 71.11 04:19:01 AM 0 33.91 0.00 3.58 0.12 0.05 62.35 04:19:01 AM 1 17.58 0.00 2.07 0.42 0.07 79.87 Average: all 20.41 0.00 2.49 1.31 0.08 75.71 Average: 0 19.71 0.00 2.52 1.33 0.07 76.37 Average: 1 21.10 0.00 2.47 1.29 0.09 75.05