---> uname -a: Linux prd-centos8-robot-2c-8g-2643.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5006 19 2111 6820 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:ac:1a:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:feac:1ab7/64 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) 04:04:48 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 223.77 165.67 58.10 12090.12 37141.11 04:07:02 AM 62.31 14.38 47.93 2270.98 5119.49 04:08:01 AM 78.31 6.63 71.68 1289.14 7678.66 04:09:01 AM 61.96 0.17 61.79 10.13 5457.21 04:10:01 AM 33.78 1.28 32.50 140.73 2255.92 04:11:01 AM 31.44 0.20 31.24 8.13 2140.09 04:12:01 AM 48.08 0.05 48.03 3.60 6456.81 04:13:01 AM 5.53 0.03 5.50 1.87 236.49 04:14:01 AM 1.37 0.00 1.37 0.00 144.05 04:15:01 AM 38.26 0.50 37.76 59.46 1997.15 Average: 58.45 18.91 39.54 1588.15 6861.97 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 6059504 7370724 1822944 23.13 2688 1511664 351712 3.94 128596 1442828 132 04:07:02 AM 5481856 7055568 2400592 30.45 2688 1765996 728444 8.16 164664 1949356 54956 04:08:01 AM 5257812 7018604 2624636 33.30 2688 1943284 716492 8.02 187760 2110372 45476 04:09:01 AM 5265652 7078684 2616796 33.20 2688 1989320 649588 7.27 187536 2083104 47348 04:10:01 AM 5265892 7083744 2616556 33.19 2688 1994872 649856 7.28 215148 2056888 20 04:11:01 AM 5018180 7021152 2864268 36.34 2688 2173620 696432 7.80 232456 2265788 139868 04:12:01 AM 5006932 7014424 2875516 36.48 2688 2177244 710776 7.96 234412 2265120 252 04:13:01 AM 5001704 7010448 2880744 36.55 2688 2178520 710776 7.96 234612 2270700 596 04:14:01 AM 5194048 7046020 2688400 34.11 2688 2023112 654668 7.33 227364 2082064 1476 04:15:01 AM 5151732 7006644 2730716 34.64 2688 2030076 712076 7.97 430072 1950660 188 Average: 5270331 7070601 2612117 33.14 2688 1978771 658082 7.37 224262 2047688 29031 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 8.05 4.36 8.17 0.85 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 275.37 183.46 1512.59 52.77 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.28 28.61 360.71 3.77 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 22.65 17.63 164.32 4.96 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.03 8.90 10.28 3.07 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 33.07 29.97 282.89 14.90 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 202.68 180.02 76.73 35.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 22.58 23.03 6.17 4.27 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 25.74 26.21 11.33 6.95 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 37.38 29.65 75.91 29.21 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 67.34 53.22 250.72 15.66 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) 04:04:48 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 14.02 0.05 7.23 53.72 0.14 24.84 04:06:01 AM 0 13.55 0.05 6.76 54.44 0.13 25.07 04:06:01 AM 1 14.48 0.05 7.71 52.99 0.15 24.62 04:07:02 AM all 29.15 0.00 4.31 10.96 0.09 55.48 04:07:02 AM 0 19.47 0.00 3.83 7.85 0.08 68.76 04:07:02 AM 1 38.83 0.00 4.79 14.08 0.10 42.21 04:08:01 AM all 23.84 0.00 4.01 16.85 0.14 55.17 04:08:01 AM 0 18.51 0.00 3.06 16.44 0.14 61.86 04:08:01 AM 1 29.17 0.00 4.96 17.26 0.14 48.47 04:09:01 AM all 30.96 0.00 3.76 8.96 0.13 56.18 04:09:01 AM 0 32.37 0.00 3.17 8.12 0.13 56.22 04:09:01 AM 1 29.56 0.00 4.36 9.80 0.13 56.15 04:10:01 AM all 14.58 0.00 1.19 4.43 0.08 79.72 04:10:01 AM 0 17.67 0.00 1.62 5.10 0.08 75.53 04:10:01 AM 1 11.49 0.00 0.75 3.76 0.08 83.92 04:11:01 AM all 23.38 0.00 3.38 4.97 0.12 68.15 04:11:01 AM 0 20.57 0.00 2.94 3.97 0.12 72.41 04:11:01 AM 1 26.19 0.00 3.82 5.98 0.12 63.90 04:12:01 AM all 14.82 0.00 2.23 4.01 0.10 78.84 04:12:01 AM 0 20.30 0.00 2.06 3.50 0.10 74.04 04:12:01 AM 1 9.35 0.00 2.39 4.52 0.10 83.64 04:13:01 AM all 10.56 0.00 0.34 0.23 0.07 88.80 04:13:01 AM 0 6.91 0.00 0.32 0.05 0.05 92.67 04:13:01 AM 1 14.24 0.00 0.37 0.40 0.08 84.91 04:14:01 AM all 11.39 0.00 0.67 0.10 0.07 87.77 04:14:01 AM 0 4.52 0.00 0.42 0.17 0.05 94.85 04:14:01 AM 1 18.28 0.00 0.92 0.03 0.08 80.68 04:15:01 AM all 31.27 0.00 3.01 2.77 0.11 62.84 04:15:01 AM 0 13.39 0.00 2.71 1.87 0.08 81.95 04:15:01 AM 1 49.11 0.00 3.32 3.67 0.13 43.77 Average: all 20.41 0.01 3.01 10.67 0.10 65.81 Average: 0 16.73 0.01 2.69 10.13 0.10 70.35 Average: 1 24.08 0.01 3.34 11.21 0.11 61.26