---> uname -a: Linux prd-centos8-robot-2c-8g-45260.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4831 19 2264 6797 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:99:fd:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe99:fd39/64 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) 07/22/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 98.80 0.48 98.32 17.84 8445.24 08:12:01 PM 72.02 1.00 71.02 113.05 8808.57 08:13:01 PM 61.76 9.48 52.28 1684.64 3595.33 08:14:01 PM 33.58 0.03 33.54 3.47 6157.81 08:15:01 PM 4.35 0.02 4.33 0.13 234.44 08:16:01 PM 2.42 0.00 2.42 0.00 596.05 08:17:01 PM 0.55 0.00 0.55 0.00 276.92 08:18:01 PM 0.37 0.03 0.33 1.87 349.08 08:19:01 PM 14.95 0.33 14.61 37.86 775.57 08:20:01 PM 32.14 0.52 31.62 63.85 2837.69 Average: 32.10 1.19 30.91 192.27 3208.19 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5231256 7027420 2651176 33.63 2688 1972992 697556 7.81 187536 2121188 182644 08:12:01 PM 5232112 7074092 2650320 33.62 2688 2017796 647732 7.25 219540 2082492 10764 08:13:01 PM 4877020 6980936 3005412 38.13 2688 2271384 728672 8.16 263740 2366736 173948 08:14:01 PM 4945696 7045424 2936736 37.26 2688 2267304 657556 7.36 268200 2287500 4 08:15:01 PM 4904048 7005644 2978384 37.79 2688 2269188 708360 7.93 268384 2328664 72 08:16:01 PM 4872972 6992080 3009460 38.18 2688 2286752 723932 8.11 268800 2359636 1972 08:17:01 PM 4861268 6991640 3021164 38.33 2688 2298008 723932 8.11 268800 2370908 5100 08:18:01 PM 4847868 6986688 3034564 38.50 2688 2306396 739312 8.28 269044 2384316 2996 08:19:01 PM 4963556 6972008 2918876 37.03 2688 2181952 719804 8.06 346488 2212760 73880 08:20:01 PM 4913068 6933792 2969364 37.67 2688 2194520 787620 8.82 505724 2107488 34476 Average: 4964886 7000972 2917546 37.01 2688 2206629 713448 7.99 286626 2262169 48586 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 90.75 75.53 1047.72 16.72 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 56.96 46.79 568.02 8.82 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 41.54 35.77 317.14 9.62 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 158.42 141.73 30.96 26.63 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 24.58 15.96 26.19 2.66 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 35.90 33.47 117.38 10.61 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 23.10 19.68 74.09 6.71 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.66 18.23 64.59 12.22 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 68.86 48.14 154.59 82.19 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 18.78 17.34 16.60 8.65 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 53.66 45.27 241.81 18.48 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) 07/22/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 37.76 0.00 5.30 1.02 0.09 55.84 08:11:01 PM 0 32.42 0.00 4.77 0.88 0.08 61.84 08:11:01 PM 1 43.10 0.00 5.82 1.15 0.10 49.82 08:12:01 PM all 22.33 0.00 2.70 1.03 0.10 73.83 08:12:01 PM 0 28.32 0.00 3.11 0.75 0.08 67.74 08:12:01 PM 1 16.36 0.00 2.30 1.32 0.12 79.91 08:13:01 PM all 30.74 0.00 5.47 0.82 0.09 62.88 08:13:01 PM 0 22.24 0.00 4.80 0.52 0.08 72.36 08:13:01 PM 1 39.22 0.00 6.14 1.12 0.10 53.42 08:14:01 PM all 2.10 0.00 0.79 0.94 0.06 96.10 08:14:01 PM 0 0.67 0.00 0.65 0.48 0.07 98.13 08:14:01 PM 1 3.54 0.00 0.93 1.40 0.05 94.07 08:15:01 PM all 3.20 0.00 0.25 0.06 0.07 96.42 08:15:01 PM 0 0.89 0.00 0.18 0.05 0.07 98.81 08:15:01 PM 1 5.52 0.00 0.32 0.07 0.07 94.03 08:16:01 PM all 18.15 0.00 0.25 0.06 0.08 81.46 08:16:01 PM 0 13.40 0.00 0.27 0.12 0.08 86.13 08:16:01 PM 1 22.90 0.00 0.23 0.00 0.08 76.78 08:17:01 PM all 9.72 0.00 0.14 0.02 0.05 90.07 08:17:01 PM 0 8.22 0.00 0.15 0.03 0.05 91.54 08:17:01 PM 1 11.21 0.00 0.13 0.00 0.05 88.60 08:18:01 PM all 9.02 0.00 0.24 0.03 0.07 90.65 08:18:01 PM 0 2.04 0.00 0.23 0.05 0.07 97.61 08:18:01 PM 1 16.00 0.00 0.25 0.00 0.07 83.68 08:19:01 PM all 20.84 0.00 2.23 0.08 0.08 76.78 08:19:01 PM 0 26.91 0.00 2.10 0.12 0.07 70.80 08:19:01 PM 1 14.78 0.00 2.35 0.03 0.08 82.75 08:20:01 PM all 31.85 0.00 4.08 0.30 0.08 63.69 08:20:01 PM 0 26.66 0.00 3.78 0.33 0.08 69.14 08:20:01 PM 1 37.04 0.00 4.39 0.27 0.08 58.23 Average: all 18.59 0.00 2.15 0.43 0.08 78.75 Average: 0 16.19 0.00 2.01 0.33 0.07 81.39 Average: 1 20.98 0.00 2.29 0.54 0.08 76.12