---> uname -a: Linux prd-centos8-robot-2c-8g-2524.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: 2799.996 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 530 5065 19 2101 6871 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:ed:0a:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:feed:a5a/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) 03/06/2024 _x86_64_ (2 CPU) 01:08:04 LINUX RESTART (2 CPU) 01:09:02 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 62.39 16.62 45.76 3167.47 4180.46 01:11:01 AM 82.99 0.08 82.91 2.27 7349.85 01:12:01 AM 55.50 0.58 54.92 26.26 5079.44 01:13:01 AM 38.13 0.98 37.14 130.91 2571.80 01:14:01 AM 32.87 0.05 32.82 3.60 5353.65 01:15:01 AM 5.77 0.03 5.73 1.87 265.42 01:16:01 AM 6.01 0.23 5.78 33.86 231.99 01:17:01 AM 24.86 0.47 24.39 48.92 1216.28 Average: 38.52 2.35 36.17 421.17 3279.48 01:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5400772 7058152 2481668 31.48 2688 1847888 713492 7.99 203392 1989260 126832 01:11:01 AM 5191484 7012680 2690956 34.14 2688 1999624 700724 7.85 188788 2164068 106780 01:12:01 AM 5191560 7012616 2690880 34.14 2688 1999000 709392 7.94 211276 2139696 14744 01:13:01 AM 5080848 7076924 2801592 35.54 2688 2167188 629204 7.05 233768 2204892 132576 01:14:01 AM 5069260 7067804 2813180 35.69 2688 2169840 652488 7.31 235440 2210920 444 01:15:01 AM 5063136 7062752 2819304 35.77 2688 2170912 652488 7.31 235636 2217272 24 01:16:01 AM 5155376 7020476 2727064 34.60 2688 2039724 672696 7.53 243392 2133076 24688 01:17:01 AM 5261228 7110548 2621212 33.25 2688 2025696 615416 6.89 433108 1842072 11712 Average: 5176708 7052744 2705732 34.33 2688 2052484 668238 7.48 248100 2112657 52225 01:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 247.29 165.28 1447.58 50.75 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 45.82 39.06 500.66 7.61 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 14.18 6.66 5.49 2.76 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 37.49 30.11 285.65 13.47 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 192.45 159.13 44.57 31.32 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 20.96 21.21 5.47 3.99 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 54.15 45.65 77.65 30.57 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 19.88 17.59 20.64 7.71 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 78.68 60.37 296.08 18.45 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) 03/06/2024 _x86_64_ (2 CPU) 01:08:04 LINUX RESTART (2 CPU) 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 32.65 0.00 5.18 2.41 0.10 59.67 01:10:01 AM 0 32.51 0.00 4.63 1.84 0.10 60.91 01:10:01 AM 1 32.78 0.00 5.72 2.97 0.10 58.43 01:11:01 AM all 35.54 0.00 4.25 2.96 0.12 57.13 01:11:01 AM 0 35.61 0.00 3.80 3.15 0.13 57.32 01:11:01 AM 1 35.46 0.00 4.70 2.77 0.12 56.95 01:12:01 AM all 14.64 0.00 1.99 2.38 0.08 80.90 01:12:01 AM 0 14.60 0.00 2.16 3.19 0.10 79.95 01:12:01 AM 1 14.68 0.00 1.82 1.59 0.07 81.84 01:13:01 AM all 21.02 0.00 3.34 6.24 0.10 69.30 01:13:01 AM 0 8.47 0.00 2.42 7.17 0.10 81.85 01:13:01 AM 1 33.58 0.00 4.27 5.31 0.10 56.74 01:14:01 AM all 14.61 0.00 1.76 2.42 0.06 81.16 01:14:01 AM 0 14.79 0.00 1.55 1.71 0.05 81.90 01:14:01 AM 1 14.43 0.00 1.96 3.13 0.07 80.42 01:15:01 AM all 8.80 0.00 0.34 0.14 0.07 90.65 01:15:01 AM 0 4.65 0.00 0.30 0.03 0.05 94.96 01:15:01 AM 1 12.96 0.00 0.39 0.25 0.08 86.31 01:16:01 AM all 18.26 0.00 1.31 0.19 0.07 80.16 01:16:01 AM 0 10.63 0.00 0.95 0.08 0.07 88.26 01:16:01 AM 1 25.90 0.00 1.67 0.30 0.07 72.06 01:17:01 AM all 30.21 0.00 2.62 0.98 0.09 66.10 01:17:01 AM 0 21.94 0.00 2.54 0.97 0.08 74.47 01:17:01 AM 1 38.46 0.00 2.70 1.00 0.10 57.74 Average: all 21.96 0.00 2.60 2.22 0.09 73.14 Average: 0 17.88 0.00 2.29 2.27 0.09 77.48 Average: 1 26.04 0.00 2.90 2.16 0.09 68.81