---> uname -a: Linux prd-centos8-robot-2c-8g-7931.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 586 5011 19 2100 6815 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:2e:69:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe2e:6998/64 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) 02/19/2024 _x86_64_ (2 CPU) 04:04:46 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 142.86 74.00 68.87 8439.11 39182.29 04:07:01 AM 117.68 6.60 111.08 1269.71 9654.20 04:08:01 AM 62.42 0.58 61.84 26.26 5477.64 04:09:01 AM 29.97 0.98 28.99 130.49 1658.98 04:10:01 AM 55.55 0.05 55.50 3.61 7215.78 04:11:01 AM 38.60 0.50 38.10 59.32 1924.87 Average: 74.51 13.79 60.72 1655.00 10851.32 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5501564 7035972 2380892 30.20 2688 1727656 750056 8.40 162636 1939864 89888 04:07:01 AM 5265228 7060096 2617228 33.20 2688 1972368 669688 7.50 186472 2091256 107284 04:08:01 AM 5162816 6987384 2719640 34.50 2688 2002264 743208 8.32 211468 2166444 14756 04:09:01 AM 4996464 7000224 2885992 36.61 2688 2174500 713528 7.99 234384 2286952 161968 04:10:01 AM 5036236 7041532 2846220 36.11 2688 2175404 676200 7.57 236164 2236952 980 04:11:01 AM 5175288 7018272 2707168 34.34 2688 2019212 697428 7.81 429112 1930052 172 Average: 5189599 7023913 2692857 34.16 2688 2011901 708351 7.93 243373 2108587 62508 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 262.17 158.42 1274.89 51.99 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 52.83 42.97 621.86 7.16 0.00 0.00 0.00 0.00 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 22.31 17.51 164.80 5.10 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 47.53 32.17 313.30 6.91 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 189.05 162.23 45.44 36.89 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 39.93 31.55 70.37 25.35 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 102.26 74.10 415.15 22.23 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) 02/19/2024 _x86_64_ (2 CPU) 04:04:46 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.79 0.00 7.48 15.75 0.13 41.85 04:06:01 AM 0 29.98 0.00 6.30 16.62 0.10 47.00 04:06:01 AM 1 39.66 0.00 8.69 14.87 0.15 36.63 04:07:01 AM all 38.58 0.00 6.10 3.85 0.12 51.35 04:07:01 AM 0 27.32 0.00 5.46 4.33 0.12 62.77 04:07:01 AM 1 49.88 0.00 6.74 3.37 0.12 39.88 04:08:01 AM all 22.65 0.00 2.18 2.51 0.08 72.57 04:08:01 AM 0 18.98 0.00 1.77 2.42 0.10 76.74 04:08:01 AM 1 26.33 0.00 2.59 2.60 0.07 68.41 04:09:01 AM all 22.70 0.00 3.42 1.02 0.08 72.77 04:09:01 AM 0 19.40 0.00 3.04 0.88 0.08 76.60 04:09:01 AM 1 26.00 0.00 3.80 1.17 0.08 68.95 04:10:01 AM all 12.86 0.00 2.25 1.81 0.07 83.02 04:10:01 AM 0 11.42 0.00 1.88 2.33 0.07 84.30 04:10:01 AM 1 14.29 0.00 2.61 1.29 0.07 81.74 04:11:01 AM all 25.52 0.00 3.00 1.00 0.07 70.41 04:11:01 AM 0 16.08 0.00 2.88 1.05 0.08 79.90 04:11:01 AM 1 34.95 0.00 3.11 0.95 0.07 60.92 Average: all 26.17 0.00 4.06 4.30 0.09 65.38 Average: 0 20.52 0.00 3.55 4.59 0.09 71.24 Average: 1 31.82 0.00 4.58 4.01 0.09 59.51