---> uname -a: Linux prd-centos8-robot-2c-8g-2592.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: 2800.000 BogoMIPS: 5600.00 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 609 4931 19 2157 6791 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:c7:61:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fec7:6130/64 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) 01:21:57 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 75.72 13.11 62.61 2266.58 5391.47 01:25:01 AM 90.10 0.62 89.49 27.46 7583.80 01:26:01 AM 40.67 0.87 39.80 125.69 3956.63 01:27:01 AM 32.18 0.17 32.01 5.87 1783.59 01:28:01 AM 45.68 0.03 45.65 3.47 6813.61 01:29:01 AM 14.16 0.25 13.91 33.99 1315.61 01:30:01 AM 38.00 0.47 37.54 48.92 2705.51 Average: 48.08 2.22 45.86 358.88 4221.51 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5271984 7017172 2610464 33.12 2688 1929368 766000 8.58 224056 2070828 181160 01:25:01 AM 5218404 7034196 2664044 33.80 2688 1992808 729040 8.16 195032 2125884 99552 01:26:01 AM 5243668 7064284 2638780 33.48 2688 1997836 699432 7.83 215436 2078352 16 01:27:01 AM 4982352 6992928 2900096 36.79 2688 2179704 726068 8.13 227880 2299916 187936 01:28:01 AM 4980864 6991040 2901584 36.81 2688 2180040 744432 8.34 234476 2292320 168 01:29:01 AM 5063388 6970280 2819060 35.76 2688 2079804 743560 8.33 253660 2204516 34708 01:30:01 AM 5069412 6973316 2813036 35.69 2688 2080120 746180 8.35 451060 2012652 3016 Average: 5118582 7006174 2763866 35.06 2688 2062811 736387 8.25 257371 2154924 72365 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 183.12 123.61 1071.24 26.85 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 52.21 46.66 502.90 15.66 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 9.53 8.28 4.61 3.16 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 39.03 34.29 312.49 7.54 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 226.64 206.11 50.18 37.86 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 114.15 84.35 524.32 65.75 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 17.28 17.36 14.48 12.73 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 91.71 74.38 354.31 24.22 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) 01:21:57 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 28.44 0.00 4.82 3.29 0.09 63.36 01:24:01 AM 0 39.37 0.00 6.32 2.99 0.08 51.24 01:24:01 AM 1 17.53 0.00 3.33 3.58 0.10 75.45 01:25:01 AM all 39.39 0.00 4.65 2.15 0.09 53.72 01:25:01 AM 0 43.17 0.00 4.84 0.57 0.08 51.34 01:25:01 AM 1 35.61 0.00 4.47 3.73 0.10 56.09 01:26:01 AM all 11.62 0.00 1.27 1.12 0.06 85.94 01:26:01 AM 0 12.82 0.00 1.14 0.85 0.07 85.12 01:26:01 AM 1 10.41 0.00 1.40 1.39 0.05 86.75 01:27:01 AM all 25.56 0.00 3.92 0.37 0.07 70.08 01:27:01 AM 0 28.12 0.00 4.31 0.37 0.08 67.13 01:27:01 AM 1 22.99 0.00 3.53 0.37 0.07 73.04 01:28:01 AM all 7.94 0.00 1.54 1.40 0.06 89.06 01:28:01 AM 0 13.37 0.00 1.83 1.34 0.05 83.41 01:28:01 AM 1 2.58 0.00 1.25 1.47 0.07 94.63 01:29:01 AM all 13.05 0.00 1.35 0.35 0.08 85.17 01:29:01 AM 0 13.86 0.00 1.28 0.26 0.07 84.54 01:29:01 AM 1 12.26 0.00 1.42 0.44 0.08 85.80 01:30:01 AM all 31.25 0.00 2.75 0.73 0.08 65.20 01:30:01 AM 0 36.45 0.00 2.73 1.25 0.08 59.48 01:30:01 AM 1 26.03 0.00 2.77 0.20 0.07 70.93 Average: all 22.50 0.00 2.91 1.34 0.08 73.17 Average: 0 26.81 0.00 3.22 1.09 0.07 68.81 Average: 1 18.21 0.00 2.60 1.60 0.08 77.51