---> uname -a: Linux prd-centos8-robot-2c-8g-5715.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 610 4965 19 2121 6790 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:80:2e:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe80:2e05/64 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) 02/11/2024 _x86_64_ (2 CPU) 01:23:09 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 87.14 6.92 80.22 1301.78 6182.37 01:26:01 AM 80.42 0.60 79.82 27.06 8261.85 01:27:01 AM 27.34 0.87 26.47 125.69 2410.16 01:28:01 AM 63.04 2.72 60.32 447.79 7077.74 01:29:01 AM 18.91 0.00 18.91 0.00 1373.33 01:30:01 AM 22.80 0.32 22.48 44.13 894.52 Average: 49.94 1.90 48.04 324.39 4366.63 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5260820 7033412 2621636 33.26 2688 1954324 733928 8.22 188556 2111396 185936 01:26:01 AM 5233040 7050508 2649416 33.61 2688 1994268 691748 7.75 194696 2107624 47344 01:27:01 AM 5163172 7021308 2719284 34.50 2688 2033520 699720 7.83 219964 2146252 33928 01:28:01 AM 4988616 7014412 2893840 36.71 2688 2194944 697600 7.81 240816 2275892 28720 01:29:01 AM 4987868 7014916 2894588 36.72 2688 2196380 701332 7.85 241228 2276096 1400 01:30:01 AM 5065272 6929428 2817184 35.74 2688 2039316 795948 8.91 433504 2032580 26240 Average: 5116465 7010664 2765991 35.09 2688 2068792 720046 8.06 253127 2158307 53928 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 86.90 72.82 1019.95 8.51 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 24.19 18.94 175.38 4.86 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 17.96 17.34 7.16 5.44 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 653.51 559.69 432.63 111.19 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 67.98 50.37 23.05 10.36 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.93 34.69 70.32 19.58 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 148.57 125.64 288.06 26.66 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) 02/11/2024 _x86_64_ (2 CPU) 01:23:09 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.19 0.00 5.02 2.40 0.12 54.28 01:25:01 AM 0 43.75 0.00 5.90 2.34 0.13 47.87 01:25:01 AM 1 32.63 0.00 4.13 2.47 0.10 60.67 01:26:01 AM all 23.12 0.00 3.17 2.15 0.08 71.47 01:26:01 AM 0 32.34 0.00 3.69 2.60 0.08 61.29 01:26:01 AM 1 13.90 0.00 2.65 1.70 0.08 81.66 01:27:01 AM all 17.85 0.00 2.42 0.63 0.08 79.02 01:27:01 AM 0 14.74 0.00 2.14 0.50 0.08 82.54 01:27:01 AM 1 20.96 0.00 2.70 0.75 0.08 75.50 01:28:01 AM all 26.97 0.00 4.47 2.73 0.10 65.72 01:28:01 AM 0 37.47 0.00 4.93 3.19 0.08 54.33 01:28:01 AM 1 16.47 0.00 4.01 2.28 0.12 77.12 01:29:01 AM all 2.82 0.00 0.67 0.37 0.06 96.08 01:29:01 AM 0 2.43 0.00 0.52 0.27 0.07 96.72 01:29:01 AM 1 3.21 0.00 0.82 0.47 0.05 95.45 01:30:01 AM all 24.90 0.00 2.60 0.25 0.08 72.17 01:30:01 AM 0 38.98 0.00 2.84 0.15 0.07 57.97 01:30:01 AM 1 10.80 0.00 2.37 0.35 0.08 86.40 Average: all 22.32 0.00 3.06 1.42 0.09 73.12 Average: 0 28.30 0.00 3.34 1.51 0.09 66.78 Average: 1 16.34 0.00 2.78 1.34 0.09 79.46