---> uname -a: Linux prd-centos8-robot-2c-8g-1441.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5008 19 2115 6827 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:88:c4:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe88:c4d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/26/2024 _x86_64_ (2 CPU) 04:06:26 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 89.40 53.22 36.19 6308.43 26632.66 04:09:01 AM 123.98 6.90 117.08 1250.99 10618.60 04:10:01 AM 41.34 1.05 40.29 113.70 4596.72 04:11:01 AM 19.42 0.00 19.42 0.00 1270.86 04:12:01 AM 44.78 0.03 44.74 3.47 6884.30 04:13:01 AM 3.00 0.10 2.90 32.12 96.63 04:14:01 AM 14.53 0.32 14.21 36.93 617.28 04:15:01 AM 26.85 0.53 26.31 64.79 995.65 Average: 45.41 7.77 37.64 976.34 6464.12 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5587380 7096880 2295052 29.12 2688 1702660 691100 7.74 185176 1831240 94096 04:09:01 AM 5136788 6990040 2745644 34.83 2688 2031060 737388 8.26 213784 2192176 138300 04:10:01 AM 5269376 7100596 2613056 33.15 2688 2008528 626584 7.02 240100 2031152 20 04:11:01 AM 5007236 7003984 2875196 36.48 2688 2168448 745868 8.35 271112 2244836 141376 04:12:01 AM 5045472 7075788 2836960 35.99 2688 2199832 628920 7.04 258304 2208044 80 04:13:01 AM 5043648 7075748 2838784 36.01 2688 2201616 626620 7.02 258752 2209432 616 04:14:01 AM 5095400 6981416 2787032 35.36 2688 2061720 715588 8.01 277604 2158836 25532 04:15:01 AM 5123880 6986512 2758552 35.00 2688 2038424 716820 8.03 446752 1964580 16556 Average: 5163648 7038870 2718784 34.49 2688 2051536 686111 7.68 268948 2105037 52072 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.20 173.74 1136.70 59.43 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 97.50 78.07 1048.81 11.45 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 11.88 7.70 6.17 3.25 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 37.01 26.47 291.33 5.22 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 233.11 163.41 50.53 42.16 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 15.19 9.25 4.18 1.50 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 45.33 27.50 73.30 17.45 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 19.31 18.90 16.51 8.91 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 93.07 63.13 328.44 18.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/26/2024 _x86_64_ (2 CPU) 04:06:26 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 30.38 0.04 6.24 20.17 0.12 43.05 04:08:01 AM 0 26.15 0.03 5.93 17.45 0.12 50.32 04:08:01 AM 1 34.63 0.05 6.56 22.92 0.12 35.72 04:09:01 AM all 35.15 0.00 5.60 5.92 0.08 53.24 04:09:01 AM 0 28.30 0.00 5.16 6.00 0.08 60.45 04:09:01 AM 1 42.00 0.00 6.05 5.85 0.08 46.03 04:10:01 AM all 14.13 0.00 1.75 1.76 0.08 82.29 04:10:01 AM 0 7.60 0.00 1.60 1.74 0.08 88.98 04:10:01 AM 1 20.66 0.00 1.89 1.79 0.07 75.60 04:11:01 AM all 15.21 0.00 2.41 2.30 0.08 80.00 04:11:01 AM 0 10.22 0.00 2.14 2.47 0.07 85.10 04:11:01 AM 1 20.25 0.00 2.68 2.12 0.10 74.85 04:12:01 AM all 12.83 0.00 2.52 10.28 0.06 74.32 04:12:01 AM 0 6.18 0.00 2.01 12.35 0.07 79.39 04:12:01 AM 1 19.46 0.00 3.03 8.21 0.05 69.25 04:13:01 AM all 1.60 0.00 0.23 0.02 0.06 98.10 04:13:01 AM 0 0.43 0.00 0.22 0.00 0.07 99.28 04:13:01 AM 1 2.77 0.00 0.23 0.03 0.05 96.91 04:14:01 AM all 7.78 0.00 1.29 0.32 0.05 90.56 04:14:01 AM 0 10.28 0.00 1.14 0.17 0.05 88.36 04:14:01 AM 1 5.28 0.00 1.45 0.47 0.05 92.75 04:15:01 AM all 31.04 0.00 3.44 0.72 0.09 64.71 04:15:01 AM 0 25.95 0.00 3.26 0.54 0.08 70.17 04:15:01 AM 1 36.12 0.00 3.63 0.90 0.10 59.25 Average: all 18.48 0.01 2.93 5.14 0.08 73.37 Average: 0 14.36 0.00 2.67 5.06 0.08 77.83 Average: 1 22.61 0.01 3.18 5.23 0.08 68.91