---> uname -a: Linux prd-centos8-robot-2c-8g-5105.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5011 19 2139 6854 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:d4:85:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fed4:858c/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) 03/10/2024 _x86_64_ (2 CPU) 07:11:37 LINUX RESTART (2 CPU) 07:12:02 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 139.12 85.65 53.46 9491.99 36379.64 07:14:01 AM 86.85 12.80 74.06 2195.53 6267.13 07:15:01 AM 76.19 0.63 75.56 27.99 7735.90 07:16:01 AM 39.66 1.02 38.64 131.44 3232.71 07:17:01 AM 50.97 0.03 50.93 3.47 6578.52 07:18:01 AM 11.76 0.25 11.51 33.99 1060.54 07:19:01 AM 27.64 0.47 27.17 48.92 1958.46 Average: 61.56 14.24 47.32 1686.45 8966.14 07:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5809132 7189644 2073300 26.30 2688 1580980 594072 6.65 133492 1685884 24728 07:14:01 AM 5359788 7084112 2522644 32.00 2688 1907868 659572 7.39 185696 2019120 155384 07:15:01 AM 5228252 7035120 2654180 33.67 2688 1984272 688728 7.71 194484 2110876 47356 07:16:01 AM 5111976 7011932 2770456 35.15 2688 2075884 705488 7.90 232936 2186964 69084 07:17:01 AM 5056832 7055132 2825600 35.85 2688 2169556 662480 7.42 235240 2218480 168 07:18:01 AM 5076696 6979536 2805736 35.59 2688 2077668 734556 8.22 260384 2191740 45640 07:19:01 AM 5136620 7023812 2745812 34.83 2688 2063632 706892 7.92 449504 1949280 11720 Average: 5254185 7054184 2628247 33.34 2688 1979980 678827 7.60 241677 2051763 50583 07:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 145.59 71.96 474.40 27.90 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 163.71 119.09 1221.34 26.78 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 42.27 29.59 349.24 6.61 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 40.88 32.94 287.38 7.91 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 204.65 184.92 46.90 43.74 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 116.11 85.09 478.78 61.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 19.89 18.14 15.63 8.69 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 104.63 77.41 410.37 26.08 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) 03/10/2024 _x86_64_ (2 CPU) 07:11:37 LINUX RESTART (2 CPU) 07:12:02 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 8.41 0.00 3.67 68.87 0.07 18.99 07:13:01 AM 0 8.30 0.00 3.06 63.62 0.07 24.94 07:13:01 AM 1 8.52 0.00 4.28 74.12 0.07 13.02 07:14:01 AM all 37.51 0.00 6.11 3.68 0.11 52.59 07:14:01 AM 0 41.58 0.00 6.30 4.02 0.12 47.98 07:14:01 AM 1 33.45 0.00 5.91 3.35 0.10 57.19 07:15:01 AM all 28.15 0.00 3.41 2.83 0.08 65.52 07:15:01 AM 0 28.48 0.00 3.32 2.77 0.08 65.36 07:15:01 AM 1 27.83 0.00 3.50 2.90 0.08 65.68 07:16:01 AM all 23.73 0.00 2.79 2.89 0.09 70.49 07:16:01 AM 0 34.33 0.00 3.02 3.09 0.12 59.45 07:16:01 AM 1 13.13 0.00 2.57 2.70 0.07 81.53 07:17:01 AM all 19.87 0.00 3.12 1.97 0.08 74.95 07:17:01 AM 0 30.31 0.00 3.63 1.87 0.08 64.09 07:17:01 AM 1 9.45 0.00 2.61 2.07 0.08 85.79 07:18:01 AM all 19.62 0.00 1.66 0.77 0.08 77.88 07:18:01 AM 0 32.23 0.00 1.95 1.06 0.09 64.68 07:18:01 AM 1 7.29 0.00 1.38 0.48 0.07 90.77 07:19:01 AM all 31.88 0.00 2.86 1.13 0.08 64.05 07:19:01 AM 0 23.16 0.00 2.62 1.05 0.08 73.08 07:19:01 AM 1 40.59 0.00 3.10 1.20 0.08 55.02 Average: all 24.23 0.00 3.38 11.59 0.08 60.72 Average: 0 28.39 0.00 3.42 10.96 0.09 57.14 Average: 1 20.08 0.00 3.33 12.22 0.08 64.29