---> uname -a: Linux prd-centos8-robot-2c-8g-52.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5007 19 2124 6836 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:92:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fecc:92ca/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) 02/19/2025 _x86_64_ (2 CPU) 03:18:56 LINUX RESTART (2 CPU) 03:20:02 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 97.48 2.39 95.09 176.08 6609.32 03:22:01 AM 67.93 1.05 66.88 113.16 9692.79 03:23:01 AM 53.62 6.82 46.81 1252.19 2930.61 03:24:01 AM 22.36 0.00 22.36 0.00 5578.34 03:25:01 AM 2.10 0.10 2.00 32.93 84.25 03:26:01 AM 27.81 0.63 27.17 73.18 1285.75 Average: 45.07 1.83 43.24 274.84 4357.42 03:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5289364 7055756 2593068 32.90 2688 1945012 683028 7.65 185792 2075596 230600 03:22:01 AM 5304232 7106036 2578200 32.71 2688 1979652 612772 6.86 215504 2019952 16 03:23:01 AM 5042328 7085528 2840104 36.03 2688 2212568 623580 6.98 256640 2213400 157772 03:24:01 AM 5037316 7080084 2845116 36.09 2688 2212540 623580 6.98 256780 2213108 4 03:25:01 AM 5034368 7079488 2848064 36.13 2688 2214940 632824 7.09 257232 2215180 872 03:26:01 AM 5147352 7015312 2735080 34.70 2688 2043364 686440 7.69 446964 1937872 180 Average: 5142493 7070367 2739939 34.76 2688 2101346 643704 7.21 269819 2112518 64907 03:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 85.51 70.72 968.65 10.72 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 49.90 31.54 457.30 5.88 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 39.36 33.56 301.54 9.89 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 198.22 144.19 37.83 36.18 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 180.30 136.39 1349.85 12.24 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 49.57 35.49 82.67 23.45 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 100.52 75.33 531.74 16.41 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) 02/19/2025 _x86_64_ (2 CPU) 03:18:56 LINUX RESTART (2 CPU) 03:20:02 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 39.04 0.00 5.45 1.32 0.14 54.04 03:21:01 AM 0 27.22 0.00 4.19 0.93 0.15 67.51 03:21:01 AM 1 50.87 0.00 6.72 1.71 0.14 40.56 03:22:01 AM all 17.23 0.00 2.36 4.58 0.10 75.72 03:22:01 AM 0 15.06 0.00 2.19 3.61 0.12 79.02 03:22:01 AM 1 19.40 0.00 2.54 5.54 0.08 72.43 03:23:01 AM all 27.44 0.00 5.13 0.76 0.09 66.58 03:23:01 AM 0 18.60 0.00 4.71 0.62 0.08 76.00 03:23:01 AM 1 36.30 0.00 5.55 0.90 0.10 57.15 03:24:01 AM all 0.59 0.00 0.72 0.84 0.02 97.84 03:24:01 AM 0 0.57 0.00 0.72 0.72 0.03 97.96 03:24:01 AM 1 0.62 0.00 0.72 0.95 0.00 97.71 03:25:01 AM all 5.28 0.00 0.70 0.01 0.07 93.95 03:25:01 AM 0 6.30 0.00 0.93 0.00 0.07 92.71 03:25:01 AM 1 4.26 0.00 0.47 0.02 0.07 95.19 03:26:01 AM all 24.15 0.00 3.13 0.14 0.07 72.51 03:26:01 AM 0 17.02 0.00 2.86 0.13 0.07 79.92 03:26:01 AM 1 31.27 0.00 3.40 0.15 0.07 65.11 Average: all 18.93 0.00 2.91 1.27 0.08 76.80 Average: 0 14.11 0.00 2.60 1.00 0.09 82.20 Average: 1 23.74 0.00 3.23 1.55 0.08 71.42