---> uname -a: Linux prd-centos8-robot-2c-8g-90.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 581 5014 19 2101 6819 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:b6:ed:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feb6:edd1/64 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) 01/27/2024 _x86_64_ (2 CPU) 04:09:26 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 415.46 0.00 415.46 0.00 34612.37 04:11:01 AM 69.03 18.44 50.58 4928.49 25505.48 04:12:01 AM 117.21 6.61 110.60 1269.44 9619.59 04:13:01 AM 62.27 0.65 61.62 28.13 5903.80 04:14:01 AM 34.74 0.98 33.76 130.49 1739.77 04:15:01 AM 46.48 0.03 46.44 3.47 6915.30 04:16:01 AM 18.93 0.33 18.59 44.25 859.55 04:17:01 AM 38.44 0.38 38.06 38.66 1674.27 Average: 56.13 3.91 52.22 918.36 7522.42 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6103868 7331624 1778588 22.56 2688 1428108 374812 4.76 90548 1436844 687328 04:11:01 AM 5546996 7060952 2335460 29.63 2688 1707708 712240 7.97 160256 1896680 98192 04:12:01 AM 5222996 7018172 2659460 33.74 2688 1972308 704168 7.88 186004 2133180 119220 04:13:01 AM 5220468 7032696 2661988 33.77 2688 1989224 698876 7.83 203024 2113776 1088 04:14:01 AM 4997408 7002092 2885048 36.60 2688 2175152 697068 7.81 231108 2288536 162024 04:15:01 AM 5006264 7011748 2876192 36.49 2688 2175208 715444 8.01 232612 2268992 260 04:16:01 AM 5203444 7047316 2679012 33.99 2688 2019288 656176 7.35 424312 1906272 26200 04:17:01 AM 5163212 7010988 2719244 34.50 2688 2022736 702596 7.87 423004 1946820 27352 Average: 5308082 7064448 2574374 32.66 2688 1936216 657672 7.36 243858 1998888 140208 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 11.34 7.22 1.95 2.27 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 324.24 187.00 1140.72 53.09 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 60.35 49.02 732.43 6.36 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 21.36 17.28 150.52 5.76 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 41.65 31.41 313.39 7.45 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 206.98 168.04 44.95 40.03 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 45.00 33.97 74.67 19.44 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 14.90 14.75 11.21 7.13 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 101.86 71.49 351.77 19.85 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) 01/27/2024 _x86_64_ (2 CPU) 04:09:26 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 1.04 0.00 3.63 84.97 0.00 10.36 04:10:01 AM 0 2.06 0.00 4.12 73.20 0.00 20.62 04:10:01 AM 1 0.00 0.00 3.12 96.88 0.00 0.00 04:11:01 AM all 20.27 0.00 4.54 42.97 0.08 32.14 04:11:01 AM 0 18.19 0.00 5.17 42.67 0.07 33.91 04:11:01 AM 1 22.35 0.00 3.92 43.28 0.08 30.37 04:12:01 AM all 35.67 0.00 5.57 3.59 0.10 55.07 04:12:01 AM 0 35.92 0.00 5.93 3.48 0.10 54.56 04:12:01 AM 1 35.42 0.00 5.21 3.70 0.10 55.58 04:13:01 AM all 20.48 0.00 2.41 1.56 0.08 75.47 04:13:01 AM 0 25.11 0.00 2.64 1.90 0.08 70.26 04:13:01 AM 1 15.84 0.00 2.17 1.22 0.08 80.68 04:14:01 AM all 27.67 0.00 3.41 1.48 0.08 67.36 04:14:01 AM 0 33.01 0.00 3.52 1.79 0.08 61.60 04:14:01 AM 1 22.33 0.00 3.29 1.17 0.08 73.13 04:15:01 AM all 12.24 0.00 2.01 2.47 0.05 83.23 04:15:01 AM 0 11.23 0.00 1.62 2.04 0.05 85.06 04:15:01 AM 1 13.25 0.00 2.40 2.90 0.05 81.40 04:16:01 AM all 17.27 0.00 2.42 1.65 0.08 78.58 04:16:01 AM 0 8.22 0.00 2.15 2.97 0.07 86.59 04:16:01 AM 1 26.36 0.00 2.68 0.32 0.10 70.53 04:17:01 AM all 32.29 0.00 2.77 0.79 0.10 64.05 04:17:01 AM 0 23.07 0.00 2.57 0.95 0.10 73.31 04:17:01 AM 1 41.51 0.00 2.97 0.63 0.10 54.79 Average: all 23.66 0.00 3.30 7.96 0.08 65.00 Average: 0 22.07 0.00 3.37 8.12 0.08 66.36 Average: 1 25.25 0.00 3.23 7.80 0.09 63.63