---> uname -a: Linux prd-centos8-robot-2c-8g-13137.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 566 4980 19 2151 6833 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:e0:04:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fee0:417/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/03/2024 _x86_64_ (2 CPU) 07:09:51 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 202.12 156.90 45.22 10233.73 26367.97 07:12:01 AM 34.40 17.54 16.86 3744.65 11235.21 07:13:01 AM 88.77 6.93 81.84 1301.65 7238.41 07:14:01 AM 95.40 0.30 95.10 18.93 10922.23 07:15:01 AM 32.09 1.25 30.84 134.76 2220.68 07:16:01 AM 58.21 0.17 58.04 5.87 4306.50 07:17:01 AM 23.98 0.05 23.93 4.00 4387.64 07:18:01 AM 19.65 0.23 19.41 33.86 759.39 07:19:02 AM 37.99 0.45 37.54 48.38 1733.97 Average: 65.84 20.43 45.42 1725.74 7687.13 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 6083160 7347328 1799304 22.83 2688 1464712 366736 4.65 101540 1448268 318896 07:12:01 AM 5667812 7139896 2214652 28.10 2688 1667548 628220 7.03 152184 1789164 75484 07:13:01 AM 5339092 7095892 2543372 32.27 2688 1939492 632404 7.08 185792 2038192 170164 07:14:01 AM 5203556 7064160 2678908 33.99 2688 2036148 645768 7.23 187748 2137772 46932 07:15:01 AM 5181576 7049968 2700888 34.26 2688 2044536 653476 7.32 217396 2133964 3172 07:16:01 AM 4968108 7020512 2914356 36.97 2688 2221204 663116 7.42 231972 2310276 121884 07:17:01 AM 4970844 7023800 2911620 36.94 2688 2221816 680936 7.62 232492 2300992 528 07:18:01 AM 5112552 7006604 2769912 35.14 2688 2068008 687236 7.69 244760 2171008 29716 07:19:02 AM 5092268 6991576 2790196 35.40 2688 2073772 707340 7.92 422356 2015832 29376 Average: 5290996 7082193 2591468 32.88 2688 1970804 629470 7.05 219582 2038385 88461 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 9.36 4.21 60.30 0.73 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 219.04 124.86 829.67 50.98 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 73.47 60.76 1084.19 7.25 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 40.54 26.51 274.88 5.88 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 14.78 10.58 6.46 3.86 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 40.78 34.34 317.07 8.75 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 177.01 129.59 66.80 35.05 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 168.09 146.59 1627.31 24.90 0.00 0.00 0.00 0.00 07:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 AM eth0 18.78 16.83 13.52 8.13 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 84.66 61.59 475.58 16.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/03/2024 _x86_64_ (2 CPU) 07:09:51 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 12.69 0.03 5.88 69.26 0.06 12.08 07:11:01 AM 0 12.43 0.02 5.44 67.83 0.05 14.24 07:11:01 AM 1 12.95 0.03 6.33 70.70 0.07 9.91 07:12:01 AM all 15.89 0.00 3.48 47.37 0.07 33.19 07:12:01 AM 0 16.74 0.00 4.53 51.48 0.07 27.19 07:12:01 AM 1 15.05 0.00 2.43 43.25 0.07 39.21 07:13:01 AM all 33.14 0.00 4.81 5.14 0.13 56.79 07:13:01 AM 0 42.43 0.00 5.92 5.32 0.12 46.20 07:13:01 AM 1 23.85 0.00 3.70 4.95 0.13 67.37 07:14:01 AM all 29.57 0.00 4.09 9.55 0.09 56.71 07:14:01 AM 0 36.71 0.00 5.27 9.53 0.10 48.39 07:14:01 AM 1 22.43 0.00 2.90 9.57 0.08 65.02 07:15:01 AM all 13.67 0.00 1.60 1.53 0.06 83.14 07:15:01 AM 0 22.11 0.00 1.75 1.70 0.07 74.37 07:15:01 AM 1 5.21 0.00 1.46 1.36 0.05 91.93 07:16:01 AM all 31.79 0.00 4.05 4.55 0.11 59.50 07:16:01 AM 0 42.74 0.00 4.69 5.09 0.12 47.36 07:16:01 AM 1 20.81 0.00 3.40 4.01 0.10 71.68 07:17:01 AM all 3.53 0.00 0.84 1.72 0.06 93.86 07:17:01 AM 0 4.69 0.00 1.01 1.29 0.05 92.96 07:17:01 AM 1 2.37 0.00 0.67 2.15 0.07 94.75 07:18:01 AM all 19.58 0.00 2.37 0.26 0.09 77.70 07:18:01 AM 0 12.05 0.00 2.41 0.40 0.08 85.05 07:18:01 AM 1 27.14 0.00 2.32 0.12 0.10 70.32 07:19:02 AM all 30.21 0.00 2.78 1.86 0.09 65.05 07:19:02 AM 0 31.48 0.00 2.87 2.04 0.08 63.52 07:19:02 AM 1 28.94 0.00 2.69 1.69 0.10 66.58 Average: all 21.14 0.00 3.32 15.68 0.08 59.78 Average: 0 24.62 0.00 3.77 16.07 0.08 55.46 Average: 1 17.65 0.00 2.88 15.28 0.09 64.10