---> uname -a: Linux prd-centos8-robot-2c-8g-12411.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 593 4976 19 2128 6808 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:9a:be:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe9a:be64/64 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) 12/03/2024 _x86_64_ (2 CPU) 03:58:45 LINUX RESTART (2 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 193.14 147.04 46.10 14826.35 38744.35 04:01:01 AM 106.93 7.13 99.80 1261.75 8313.42 04:02:01 AM 65.20 0.70 64.50 50.64 7934.88 04:03:01 AM 44.95 0.45 44.50 68.24 2958.40 04:04:01 AM 25.47 0.00 25.47 0.00 5647.40 04:05:01 AM 13.90 0.43 13.46 69.99 516.41 Average: 74.28 25.28 49.00 2645.06 10529.13 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5638172 7108780 2244260 28.47 2688 1665436 701812 7.86 176448 1794000 70920 04:01:01 AM 5222060 7031116 2660372 33.75 2688 1986892 719112 8.05 210884 2114648 172532 04:02:01 AM 5118968 6986288 2763464 35.06 2688 2044268 771452 8.64 234468 2185356 25568 04:03:01 AM 5021196 7066736 2861236 36.30 2688 2214524 671812 7.52 258132 2233292 156056 04:04:01 AM 5018092 7063256 2864340 36.34 2688 2214528 671812 7.52 258136 2233336 4 04:05:01 AM 5111484 6981840 2770948 35.15 2688 2045168 758972 8.50 290848 2127692 16804 Average: 5188329 7039669 2694103 34.18 2688 2028469 715829 8.02 238153 2114721 73647 03:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 237.54 140.14 897.67 51.32 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 89.89 75.79 943.33 19.50 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 43.11 31.62 437.46 5.63 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 264.15 190.95 342.92 40.42 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 6.16 4.98 1.51 1.38 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 62.84 41.03 79.34 22.70 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 116.61 80.42 447.93 23.34 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) 12/03/2024 _x86_64_ (2 CPU) 03:58:45 LINUX RESTART (2 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 32.68 0.08 10.25 24.98 0.13 31.88 04:00:01 AM 0 34.17 0.12 10.68 23.63 0.14 31.25 04:00:01 AM 1 31.21 0.04 9.82 26.31 0.12 32.50 04:01:01 AM all 36.88 0.00 5.71 3.45 0.13 53.83 04:01:01 AM 0 50.87 0.00 6.89 3.66 0.12 38.46 04:01:01 AM 1 22.97 0.00 4.53 3.25 0.13 69.13 04:02:01 AM all 16.46 0.00 2.08 7.60 0.08 73.77 04:02:01 AM 0 16.56 0.00 1.76 7.48 0.08 74.13 04:02:01 AM 1 16.36 0.00 2.41 7.73 0.08 73.42 04:03:01 AM all 29.86 0.00 4.73 0.82 0.09 64.50 04:03:01 AM 0 30.94 0.00 4.34 0.58 0.10 64.03 04:03:01 AM 1 28.78 0.00 5.12 1.05 0.08 64.96 04:04:01 AM all 0.38 0.00 0.35 2.93 0.03 96.31 04:04:01 AM 0 0.17 0.00 0.35 2.91 0.03 96.54 04:04:01 AM 1 0.58 0.00 0.35 2.94 0.03 96.09 04:05:01 AM all 14.34 0.00 1.95 0.10 0.08 83.53 04:05:01 AM 0 19.64 0.00 2.22 0.13 0.08 77.92 04:05:01 AM 1 9.04 0.00 1.69 0.07 0.07 89.14 Average: all 21.67 0.01 4.12 6.48 0.09 67.63 Average: 0 25.30 0.02 4.31 6.22 0.09 64.06 Average: 1 18.05 0.01 3.94 6.73 0.09 71.19