---> uname -a: Linux prd-centos8-robot-2c-8g-56.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 589 4993 19 2114 6811 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:36:dc:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe36:dcbc/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) 07/18/2024 _x86_64_ (2 CPU) 03:05:38 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 140.84 101.88 38.96 11224.23 36865.39 03:08:01 AM 52.92 8.43 44.49 2062.25 4460.66 03:09:01 AM 99.08 6.78 92.30 1247.58 9359.61 03:10:01 AM 38.83 0.67 38.16 49.46 4516.63 03:11:01 AM 24.25 0.82 23.44 123.40 1808.31 03:12:01 AM 51.37 0.03 51.33 3.47 6941.27 03:13:01 AM 11.21 0.42 10.80 69.06 375.25 03:14:01 AM 28.32 0.53 27.79 64.78 1216.79 Average: 55.87 14.96 40.91 1856.93 8197.28 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5989048 7315356 1893384 24.02 2688 1525608 558892 6.26 149200 1485268 4660 03:08:01 AM 5414648 7013404 2467784 31.31 2688 1789120 730796 8.18 192964 1982364 94884 03:09:01 AM 5143152 6986052 2739280 34.75 2688 2020544 723188 8.10 213624 2180904 105800 03:10:01 AM 5149000 6989196 2733432 34.68 2688 2017496 723312 8.10 233580 2154844 15804 03:11:01 AM 5060844 6996856 2821588 35.80 2688 2109728 711300 7.96 259708 2205164 86352 03:12:01 AM 5031304 7057632 2851128 36.17 2688 2195952 625632 7.01 261220 2215752 4 03:13:01 AM 5081000 6958288 2801432 35.54 2688 2050584 736596 8.25 270676 2172800 21132 03:14:01 AM 5112516 6973868 2769916 35.14 2688 2036624 723156 8.10 440788 1978092 16616 Average: 5247689 7036332 2634743 33.43 2688 1968207 691609 7.74 252720 2046898 43156 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.76 15.68 54.41 2.08 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 264.61 168.89 1520.17 56.67 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 52.48 42.04 502.57 7.57 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.71 6.33 5.11 2.77 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 38.66 27.05 268.58 5.82 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 218.41 186.24 47.89 42.71 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 44.56 32.39 74.74 20.21 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 19.73 18.19 15.36 8.84 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 84.23 62.10 311.08 18.33 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) 07/18/2024 _x86_64_ (2 CPU) 03:05:38 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 13.98 0.07 6.21 49.08 0.11 30.56 03:07:01 AM 0 14.64 0.03 4.80 47.53 0.13 32.86 03:07:01 AM 1 13.31 0.10 7.62 50.64 0.08 28.24 03:08:01 AM all 28.13 0.00 4.14 3.59 0.08 64.06 03:08:01 AM 0 35.70 0.00 3.48 3.82 0.08 56.92 03:08:01 AM 1 20.55 0.00 4.80 3.37 0.08 71.21 03:09:01 AM all 30.59 0.00 5.11 14.13 0.15 50.03 03:09:01 AM 0 40.44 0.00 5.38 13.08 0.18 40.91 03:09:01 AM 1 20.73 0.00 4.84 15.17 0.12 59.14 03:10:01 AM all 12.67 0.00 1.70 3.33 0.08 82.22 03:10:01 AM 0 16.33 0.00 1.99 4.25 0.07 77.36 03:10:01 AM 1 8.89 0.00 1.40 2.37 0.09 87.25 03:11:01 AM all 16.36 0.00 2.58 1.46 0.07 79.54 03:11:01 AM 0 14.95 0.00 2.69 1.77 0.07 80.53 03:11:01 AM 1 17.77 0.00 2.47 1.14 0.07 78.54 03:12:01 AM all 16.68 0.00 3.23 2.32 0.08 77.69 03:12:01 AM 0 15.59 0.00 3.33 3.16 0.07 77.86 03:12:01 AM 1 17.77 0.00 3.14 1.47 0.08 77.53 03:13:01 AM all 11.58 0.00 1.50 0.15 0.06 86.71 03:13:01 AM 0 15.67 0.00 1.89 0.22 0.07 82.15 03:13:01 AM 1 7.50 0.00 1.12 0.08 0.05 91.25 03:14:01 AM all 30.41 0.00 3.59 0.58 0.09 65.33 03:14:01 AM 0 28.74 0.00 3.94 0.82 0.10 66.41 03:14:01 AM 1 32.08 0.00 3.24 0.35 0.08 64.25 Average: all 20.07 0.01 3.51 9.29 0.09 67.04 Average: 0 22.75 0.00 3.43 9.29 0.10 64.42 Average: 1 17.37 0.01 3.58 9.28 0.08 69.68