---> uname -a: Linux prd-centos8-robot-2c-8g-17853.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 570 5024 19 2103 6830 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:54:52:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe54:52c4/64 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) 01/19/2024 _x86_64_ (2 CPU) 07:20:21 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 50.32 18.09 32.22 4999.13 18182.17 07:23:01 AM 85.47 6.98 78.49 1302.32 6253.36 07:24:01 AM 81.54 0.67 80.87 28.52 8387.19 07:25:01 AM 23.29 0.82 22.48 124.63 1926.12 07:26:01 AM 29.88 0.17 29.71 5.87 1652.57 07:27:01 AM 46.73 0.05 46.68 3.60 6881.10 07:28:01 AM 4.90 0.00 4.90 0.00 184.95 07:29:01 AM 0.15 0.00 0.15 0.00 2.02 07:30:01 AM 21.10 0.25 20.85 34.39 784.80 Average: 38.15 3.00 35.15 722.09 4917.31 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5646608 7115492 2235848 28.36 2688 1664456 693724 7.77 150344 1813316 73348 07:23:01 AM 5275240 7038068 2607216 33.08 2688 1945176 725032 8.12 189368 2098152 178404 07:24:01 AM 5240372 7053708 2642084 33.52 2688 1990444 689752 7.72 195740 2101480 46936 07:25:01 AM 5266480 7084876 2615976 33.19 2688 1995448 664532 7.44 214632 2056264 16 07:26:01 AM 4987952 6998512 2894504 36.72 2688 2181084 724880 8.12 232264 2296780 166500 07:27:01 AM 4988364 6995580 2894092 36.72 2688 2176812 759372 8.50 233192 2285592 252 07:28:01 AM 4919484 6926740 2962972 37.59 2688 2176852 832504 9.32 233192 2352964 16 07:29:01 AM 4768892 6776400 3113564 39.50 2688 2177104 966292 10.82 233220 2504280 16 07:30:01 AM 5158056 7003764 2724400 34.56 2688 2020884 744788 8.34 245836 2129060 28492 Average: 5139050 6999238 2743406 34.80 2688 2036473 755653 8.46 214199 2181988 54887 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 238.95 144.99 797.33 48.81 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 82.90 66.72 1051.14 8.10 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 24.39 17.93 159.16 4.74 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 16.53 8.76 5.45 3.25 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 34.21 30.26 312.28 6.91 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 228.00 195.67 49.80 130.45 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 381.34 359.39 4906.25 625.48 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 404.22 373.61 5470.72 24.46 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 139.41 119.61 1325.39 23.00 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 172.22 146.33 1564.17 97.24 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) 01/19/2024 _x86_64_ (2 CPU) 07:20:21 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 12.79 0.00 3.45 46.81 0.08 36.86 07:22:01 AM 0 13.90 0.00 3.82 46.85 0.08 35.34 07:22:01 AM 1 11.68 0.00 3.09 46.78 0.08 38.37 07:23:01 AM all 35.12 0.00 4.82 2.93 0.11 57.02 07:23:01 AM 0 39.84 0.00 5.27 3.45 0.10 51.34 07:23:01 AM 1 30.40 0.00 4.36 2.42 0.12 62.70 07:24:01 AM all 23.81 0.00 3.28 3.11 0.10 69.69 07:24:01 AM 0 21.50 0.00 2.79 3.47 0.12 72.13 07:24:01 AM 1 26.13 0.00 3.77 2.76 0.08 67.26 07:25:01 AM all 11.83 0.00 1.10 1.18 0.07 85.82 07:25:01 AM 0 7.39 0.00 0.89 0.80 0.07 90.85 07:25:01 AM 1 16.30 0.00 1.31 1.57 0.07 80.75 07:26:01 AM all 23.01 0.00 3.33 0.57 0.10 72.98 07:26:01 AM 0 28.10 0.00 3.80 0.62 0.08 67.40 07:26:01 AM 1 17.94 0.00 2.86 0.52 0.12 78.56 07:27:01 AM all 11.38 0.00 2.01 1.82 0.07 84.73 07:27:01 AM 0 15.97 0.00 2.44 1.58 0.08 79.92 07:27:01 AM 1 6.81 0.00 1.58 2.05 0.05 89.52 07:28:01 AM all 16.35 0.00 1.29 0.09 0.14 82.12 07:28:01 AM 0 21.27 0.00 1.65 0.00 0.15 76.93 07:28:01 AM 1 11.43 0.00 0.94 0.19 0.13 87.31 07:29:01 AM all 10.42 0.00 1.32 0.00 0.10 88.15 07:29:01 AM 0 13.33 0.00 1.64 0.00 0.12 84.91 07:29:01 AM 1 7.53 0.00 1.00 0.00 0.08 91.39 07:30:01 AM all 18.99 0.00 2.33 0.22 0.10 78.37 07:30:01 AM 0 21.12 0.00 2.58 0.37 0.08 75.84 07:30:01 AM 1 16.88 0.00 2.07 0.07 0.12 80.87 Average: all 18.21 0.00 2.55 6.29 0.10 72.85 Average: 0 20.29 0.00 2.77 6.34 0.10 70.50 Average: 1 16.15 0.00 2.34 6.23 0.10 75.19