---> uname -a: Linux prd-centos8-robot-2c-8g-429.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 581 5012 19 2104 6819 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:cc:60:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fecc:602f/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) 01/28/2024 _x86_64_ (2 CPU) 01:09:50 LINUX RESTART (2 CPU) 01:10:02 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 223.34 173.33 50.01 13720.47 38220.54 01:12:01 AM 87.34 12.75 74.59 2191.40 6332.61 01:13:01 AM 94.25 0.62 93.64 27.46 9348.85 01:14:01 AM 37.46 0.38 37.08 37.99 3194.20 01:15:01 AM 63.33 0.57 62.76 91.30 7441.99 01:16:01 AM 24.35 0.35 24.00 45.46 987.62 Average: 87.98 30.95 57.03 2656.02 10847.72 01:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 5787108 7174284 2095340 26.58 2688 1587664 628364 7.04 134472 1706204 32744 01:12:01 AM 5382316 7105284 2500132 31.72 2688 1906144 651080 7.29 185132 1997320 153464 01:13:01 AM 5232896 7047200 2649552 33.61 2688 1991364 673028 7.54 194604 2107608 47344 01:14:01 AM 5114824 7027772 2767624 35.11 2688 2087816 716404 8.02 229924 2184584 78036 01:15:01 AM 5040800 7048620 2841648 36.05 2688 2177992 663508 7.43 232152 2234152 80 01:16:01 AM 5148660 6994932 2733788 34.68 2688 2022148 722968 8.10 423752 1961424 26240 Average: 5284434 7066349 2598014 32.96 2688 1962188 675892 7.57 233339 2031882 56318 01:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 218.56 120.19 728.24 38.91 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 105.98 83.34 967.20 18.86 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 36.72 31.24 396.10 6.78 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 36.83 27.85 284.73 7.11 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 216.59 187.25 74.87 44.83 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 57.56 42.03 75.46 19.94 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 111.76 81.88 420.28 22.70 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) 01/28/2024 _x86_64_ (2 CPU) 01:09:50 LINUX RESTART (2 CPU) 01:10:02 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 22.01 0.04 8.42 41.59 0.10 27.83 01:11:01 AM 0 20.33 0.03 7.37 36.07 0.10 36.09 01:11:01 AM 1 23.67 0.05 9.47 47.07 0.10 19.63 01:12:01 AM all 33.85 0.00 5.57 3.99 0.13 56.48 01:12:01 AM 0 41.58 0.00 6.82 5.63 0.13 45.83 01:12:01 AM 1 26.12 0.00 4.31 2.34 0.12 67.12 01:13:01 AM all 30.08 0.00 3.80 3.87 0.08 62.16 01:13:01 AM 0 42.80 0.00 4.43 3.76 0.08 48.92 01:13:01 AM 1 17.40 0.00 3.17 3.97 0.08 75.37 01:14:01 AM all 25.17 0.00 2.70 1.83 0.11 70.19 01:14:01 AM 0 26.41 0.00 2.66 2.56 0.12 68.25 01:14:01 AM 1 23.93 0.00 2.74 1.09 0.10 72.13 01:15:01 AM all 19.15 0.00 3.09 2.22 0.08 75.46 01:15:01 AM 0 24.82 0.00 3.68 2.07 0.07 69.37 01:15:01 AM 1 13.48 0.00 2.51 2.37 0.08 81.55 01:16:01 AM all 21.44 0.00 2.68 0.60 0.10 75.18 01:16:01 AM 0 25.90 0.00 2.92 0.55 0.10 70.53 01:16:01 AM 1 16.98 0.00 2.43 0.65 0.10 79.84 Average: all 25.30 0.01 4.36 8.85 0.10 61.39 Average: 0 30.36 0.01 4.63 8.28 0.10 56.62 Average: 1 20.24 0.01 4.08 9.42 0.10 66.15