---> uname -a: Linux prd-centos8-robot-2c-8g-9056.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5035 19 2101 6842 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:8f:97:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe8f:97d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 100.88 6.88 94.00 1301.70 8116.76 01:07:01 AM 65.99 0.62 65.37 27.60 6694.37 01:08:01 AM 9.90 0.85 9.05 125.56 173.44 01:09:01 AM 38.31 0.17 38.14 5.87 2439.53 01:10:01 AM 26.52 0.05 26.47 3.60 5320.93 01:11:01 AM 2.85 0.03 2.82 1.87 105.21 01:12:01 AM 12.06 0.25 11.81 34.39 744.86 Average: 36.65 1.26 35.38 214.38 3370.73 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5300816 7090912 2581624 32.75 2688 1968480 651548 7.30 185596 2062632 144380 01:07:01 AM 5224376 7031948 2658064 33.72 2688 1985436 694360 7.77 194484 2119328 8 01:08:01 AM 5285860 7098516 2596580 32.94 2688 1990472 649864 7.28 216716 2036784 20 01:09:01 AM 5017528 7017324 2864912 36.35 2688 2170452 681088 7.63 233304 2266352 145088 01:10:01 AM 5035436 7035860 2847004 36.12 2688 2171468 689616 7.72 235676 2241096 4 01:11:01 AM 5027768 7030564 2854672 36.22 2688 2173780 689616 7.72 235800 2249040 1712 01:12:01 AM 5171108 7017512 2711332 34.40 2688 2023052 701016 7.85 250632 2111240 10500 Average: 5151842 7046091 2730598 34.64 2688 2069020 679587 7.61 221744 2155210 43102 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 87.14 67.04 956.14 8.54 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.68 17.95 164.94 4.76 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.01 7.08 5.22 2.91 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 47.49 37.74 292.35 20.03 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 225.91 165.84 45.77 33.29 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 22.18 23.63 6.11 5.86 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 53.56 41.93 80.98 26.68 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 67.43 51.60 221.65 14.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.45 0.00 5.46 2.85 0.10 52.14 01:06:01 AM 0 44.95 0.00 5.21 3.08 0.10 46.65 01:06:01 AM 1 33.94 0.00 5.71 2.62 0.10 57.63 01:07:01 AM all 15.24 0.00 2.07 1.92 0.07 80.71 01:07:01 AM 0 13.56 0.00 2.27 1.70 0.07 82.41 01:07:01 AM 1 16.93 0.00 1.87 2.13 0.07 79.01 01:08:01 AM all 12.82 0.00 1.00 0.46 0.08 85.64 01:08:01 AM 0 10.23 0.00 1.07 0.48 0.07 88.15 01:08:01 AM 1 15.41 0.00 0.93 0.43 0.10 83.12 01:09:01 AM all 28.92 0.00 4.19 1.23 0.09 65.57 01:09:01 AM 0 29.54 0.00 3.92 1.57 0.10 64.88 01:09:01 AM 1 28.30 0.00 4.45 0.90 0.08 66.27 01:10:01 AM all 8.61 0.00 1.06 1.26 0.07 89.01 01:10:01 AM 0 7.86 0.00 1.26 1.36 0.07 89.46 01:10:01 AM 1 9.36 0.00 0.86 1.16 0.07 88.56 01:11:01 AM all 11.17 0.00 0.30 0.13 0.40 88.01 01:11:01 AM 0 17.27 0.00 0.30 0.25 0.07 82.10 01:11:01 AM 1 5.11 0.00 0.30 0.00 0.73 93.86 01:12:01 AM all 19.80 0.00 1.76 0.28 0.09 78.06 01:12:01 AM 0 22.07 0.00 2.26 0.32 0.08 75.27 01:12:01 AM 1 17.52 0.00 1.27 0.25 0.10 80.86 Average: all 19.44 0.00 2.27 1.16 0.13 77.00 Average: 0 20.80 0.00 2.33 1.25 0.08 75.54 Average: 1 18.09 0.00 2.20 1.07 0.18 78.46