---> uname -a: Linux prd-centos8-robot-2c-8g-9385.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5055 19 2095 6855 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:2d:91:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe2d:9108/64 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) 02/25/2024 _x86_64_ (2 CPU) 01:08:13 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:02 AM 83.56 15.51 68.04 2614.06 5562.68 01:11:01 AM 88.04 0.64 87.39 28.47 8357.96 01:12:01 AM 25.02 0.85 24.18 125.56 2077.26 01:13:01 AM 62.18 0.20 61.98 9.33 7495.85 01:14:01 AM 9.63 0.02 9.61 0.13 700.25 01:15:01 AM 1.92 0.00 1.92 0.00 64.02 01:16:01 AM 1.85 0.23 1.62 33.86 97.45 01:17:01 AM 26.35 0.47 25.88 48.93 1052.84 Average: 37.21 2.24 34.97 358.25 3165.22 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 AM 5387512 7093632 2494928 31.65 2688 1889928 707816 7.93 186996 1992348 142244 01:11:01 AM 5242232 7050096 2640208 33.49 2688 1985456 699304 7.83 195436 2099820 47360 01:12:01 AM 5299312 7112012 2583128 32.77 2688 1990488 626000 7.01 217816 2021664 16 01:13:01 AM 5088220 7087744 2794220 35.45 2688 2170608 631104 7.07 236808 2184804 12568 01:14:01 AM 4773328 6773104 3109112 39.44 2688 2170868 975232 10.92 236856 2499996 28 01:15:01 AM 4928980 6928804 2953460 37.47 2688 2170916 842304 9.43 236856 2344768 28 01:16:01 AM 5237040 7082064 2645400 33.56 2688 2017448 634508 7.10 231640 2045612 4420 01:17:01 AM 5200224 7041840 2682216 34.03 2688 2018244 692672 7.76 431024 1905008 1344 Average: 5144606 7021162 2737834 34.73 2688 2051744 726118 8.13 246679 2136752 26001 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 201.45 134.99 1266.20 39.51 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 46.82 38.43 433.12 7.50 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 18.23 8.10 5.67 3.12 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 256.45 208.73 336.70 48.33 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 126.94 111.90 937.89 698.08 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 417.63 396.75 7046.31 25.64 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 317.53 265.63 3434.32 30.64 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 18.40 19.05 15.18 13.19 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 175.70 148.17 1686.99 108.47 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) 02/25/2024 _x86_64_ (2 CPU) 01:08:13 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:02 AM all 37.43 0.00 5.73 2.13 0.11 54.60 01:10:02 AM 0 29.71 0.00 5.46 2.19 0.10 62.54 01:10:02 AM 1 45.14 0.00 6.01 2.07 0.12 46.66 01:11:01 AM all 29.35 0.00 3.76 2.45 0.08 64.35 01:11:01 AM 0 24.71 0.00 3.62 2.10 0.10 69.47 01:11:01 AM 1 34.00 0.00 3.90 2.80 0.07 59.23 01:12:01 AM all 11.57 0.00 1.09 0.77 0.05 86.52 01:12:01 AM 0 5.02 0.00 1.00 0.67 0.05 93.26 01:12:01 AM 1 18.12 0.00 1.19 0.87 0.05 79.78 01:13:01 AM all 30.41 0.00 4.55 1.60 0.08 63.36 01:13:01 AM 0 28.05 0.00 4.77 1.37 0.08 65.73 01:13:01 AM 1 32.77 0.00 4.34 1.82 0.08 60.99 01:14:01 AM all 10.81 0.00 0.61 0.18 0.06 88.35 01:14:01 AM 0 8.78 0.00 0.52 0.17 0.05 90.48 01:14:01 AM 1 12.84 0.00 0.70 0.18 0.07 86.21 01:15:01 AM all 11.18 0.00 1.45 0.00 0.13 87.25 01:15:01 AM 0 12.75 0.00 1.62 0.00 0.13 85.50 01:15:01 AM 1 9.62 0.00 1.28 0.00 0.12 88.99 01:16:01 AM all 8.99 0.00 1.62 0.03 0.08 89.29 01:16:01 AM 0 7.96 0.00 1.18 0.03 0.09 90.74 01:16:01 AM 1 10.00 0.00 2.06 0.02 0.07 87.85 01:17:01 AM all 32.95 0.00 2.47 0.21 0.08 64.28 01:17:01 AM 0 17.28 0.00 1.82 0.08 0.08 80.73 01:17:01 AM 1 48.63 0.00 3.12 0.33 0.08 47.83 Average: all 21.61 0.00 2.66 0.92 0.08 74.72 Average: 0 16.80 0.00 2.50 0.83 0.09 79.79 Average: 1 26.42 0.00 2.83 1.01 0.08 69.66