---> uname -a: Linux prd-centos8-robot-2c-8g-15694.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2800.000 BogoMIPS: 5600.00 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 615 4979 19 2102 6785 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:e6:ee:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee6:eecd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 01:05:01 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 115.58 6.60 108.98 1268.32 10271.32 01:08:01 AM 68.38 0.63 67.74 27.59 6408.88 01:09:01 AM 20.24 0.98 19.26 130.49 1236.07 01:10:01 AM 63.67 0.03 63.64 3.47 7397.83 01:11:01 AM 6.93 0.02 6.91 0.53 316.79 01:12:01 AM 34.57 0.48 34.09 58.91 1747.17 Average: 51.56 1.46 50.10 248.20 4562.77 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5246088 7023504 2636368 33.45 2688 1958580 712720 7.98 190524 2114624 82036 01:08:01 AM 5250716 7063880 2631740 33.39 2688 1990000 667384 7.47 200476 2084532 2768 01:09:01 AM 5076864 6983536 2805592 35.59 2688 2081768 761308 8.52 231372 2220976 69208 01:10:01 AM 4997264 7003680 2885192 36.60 2688 2175936 702900 7.87 232604 2271548 80 01:11:01 AM 5001568 7009484 2880888 36.55 2688 2177436 697652 7.81 232912 2272116 924 01:12:01 AM 5147964 6994360 2734492 34.69 2688 2021412 711604 7.97 424728 1958544 176 Average: 5120077 7013074 2762379 35.04 2688 2067522 708928 7.94 252103 2153723 25865 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 70.75 56.01 846.71 7.01 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.97 17.24 153.59 5.31 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 44.20 32.29 285.70 7.52 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 223.60 194.92 76.21 44.15 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 167.54 139.75 1476.61 14.27 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 38.97 31.71 68.88 21.66 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 95.17 78.65 484.62 16.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 01:05:01 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 34.85 0.00 5.01 4.00 0.11 56.03 01:07:01 AM 0 39.75 0.00 5.54 4.64 0.10 49.97 01:07:01 AM 1 29.95 0.00 4.49 3.35 0.12 62.09 01:08:01 AM all 21.49 0.00 3.24 1.48 0.08 73.72 01:08:01 AM 0 18.07 0.00 3.34 2.00 0.08 76.50 01:08:01 AM 1 24.90 0.00 3.15 0.95 0.07 70.94 01:09:01 AM all 23.22 0.00 2.46 0.68 0.08 73.56 01:09:01 AM 0 24.45 0.00 2.76 0.62 0.08 72.09 01:09:01 AM 1 21.99 0.00 2.17 0.73 0.08 75.02 01:10:01 AM all 20.20 0.00 3.22 1.20 0.08 75.31 01:10:01 AM 0 19.98 0.00 3.63 1.69 0.08 74.62 01:10:01 AM 1 20.41 0.00 2.81 0.72 0.07 75.99 01:11:01 AM all 6.17 0.00 0.77 0.07 0.08 92.92 01:11:01 AM 0 2.95 0.00 0.33 0.13 0.07 96.52 01:11:01 AM 1 9.43 0.00 1.20 0.00 0.08 89.29 01:12:01 AM all 25.74 0.00 2.87 0.48 0.07 70.83 01:12:01 AM 0 41.51 0.00 3.64 0.30 0.08 54.47 01:12:01 AM 1 9.96 0.00 2.11 0.67 0.05 87.22 Average: all 21.97 0.00 2.93 1.32 0.08 73.70 Average: 0 24.46 0.00 3.21 1.56 0.08 70.68 Average: 1 19.46 0.00 2.66 1.07 0.08 76.73