---> uname -a: Linux prd-centos8-robot-2c-8g-19149.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 602 4988 19 2107 6798 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:99:2b:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe99:2b66/64 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) 01/23/2024 _x86_64_ (2 CPU) 04:32:24 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 88.00 15.84 72.16 2639.12 5948.75 04:35:01 AM 89.37 0.62 88.75 27.46 8986.79 04:36:01 AM 24.93 0.87 24.06 125.71 2088.34 04:37:01 AM 20.13 0.17 19.96 5.86 1289.27 04:38:01 AM 57.60 0.03 57.56 3.47 7313.91 04:39:01 AM 4.43 0.02 4.42 0.13 161.97 04:40:01 AM 11.01 0.25 10.76 34.39 492.97 04:41:01 AM 37.36 0.25 37.11 25.05 1768.57 Average: 41.61 2.26 39.35 357.65 3506.38 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5343652 7054616 2538804 32.21 2688 1895300 703688 7.88 185960 2038280 142908 04:35:01 AM 5201084 7015392 2681372 34.02 2688 1991388 724336 8.11 195576 2137852 47352 04:36:01 AM 5228268 7047640 2654188 33.67 2688 1996412 704956 7.89 215196 2091660 16 04:37:01 AM 4942172 6946988 2940284 37.30 2688 2176348 800360 8.96 250560 2325828 161712 04:38:01 AM 5011364 7019924 2871092 36.42 2688 2178132 687796 7.70 233948 2259564 96 04:39:01 AM 4967720 6978672 2914736 36.98 2688 2180524 739064 8.28 234004 2302976 2368 04:40:01 AM 5111492 6965244 2770964 35.15 2688 2028844 756648 8.47 232428 2182316 5760 04:41:01 AM 5089964 6939636 2792492 35.43 2688 2025484 788384 8.83 428120 2014388 172 Average: 5111964 6996014 2770492 35.15 2688 2059054 738154 8.27 246974 2169108 45048 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 250.63 161.63 1482.45 53.13 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 39.62 32.11 397.06 6.90 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 15.66 13.58 5.67 4.27 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 41.09 34.19 283.70 6.79 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 560.33 528.64 151.01 109.17 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 17.36 14.56 18.03 3.05 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 167.06 138.00 1360.71 27.91 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 16.82 15.49 12.24 13.10 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 138.58 117.28 463.87 28.04 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) 01/23/2024 _x86_64_ (2 CPU) 04:32:24 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.04 0.00 5.91 3.02 0.12 51.92 04:34:01 AM 0 43.91 0.00 6.39 2.37 0.12 47.21 04:34:01 AM 1 34.17 0.00 5.42 3.67 0.12 56.62 04:35:01 AM all 31.50 0.00 4.12 2.26 0.10 62.02 04:35:01 AM 0 30.60 0.00 4.20 2.75 0.10 62.35 04:35:01 AM 1 32.39 0.00 4.05 1.77 0.10 61.69 04:36:01 AM all 12.06 0.00 1.47 0.63 0.06 85.78 04:36:01 AM 0 21.35 0.00 1.49 0.47 0.07 76.62 04:36:01 AM 1 2.77 0.00 1.45 0.79 0.05 94.94 04:37:01 AM all 16.91 0.00 2.97 0.40 0.07 79.65 04:37:01 AM 0 15.85 0.00 2.57 0.22 0.07 81.30 04:37:01 AM 1 17.97 0.00 3.37 0.58 0.07 78.00 04:38:01 AM all 16.86 0.00 3.40 1.67 0.08 78.00 04:38:01 AM 0 21.63 0.00 3.57 1.24 0.08 73.47 04:38:01 AM 1 12.08 0.00 3.22 2.10 0.07 82.53 04:39:01 AM all 6.00 0.00 0.29 0.08 0.04 93.59 04:39:01 AM 0 11.63 0.00 0.40 0.00 0.05 87.92 04:39:01 AM 1 0.37 0.00 0.18 0.15 0.03 99.26 04:40:01 AM all 10.85 0.00 1.80 0.18 0.08 87.10 04:40:01 AM 0 16.27 0.00 2.58 0.19 0.09 80.88 04:40:01 AM 1 5.58 0.00 1.04 0.17 0.07 93.14 04:41:01 AM all 26.09 0.00 2.24 0.97 0.08 70.62 04:41:01 AM 0 36.59 0.00 2.75 1.12 0.08 59.46 04:41:01 AM 1 15.58 0.00 1.74 0.82 0.08 81.78 Average: all 19.94 0.00 2.78 1.15 0.08 76.05 Average: 0 24.76 0.00 3.00 1.05 0.08 71.11 Average: 1 15.13 0.00 2.56 1.26 0.07 80.98