---> uname -a: Linux prd-centos8-robot-2c-8g-49038.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4906 19 2202 6811 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:19:c7:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe19:c76c/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) 09/05/2025 _x86_64_ (2 CPU) 04:38:43 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 216.72 156.75 59.97 14785.22 39172.36 04:41:01 AM 115.58 0.15 115.43 4.00 10857.44 04:42:01 AM 52.78 0.68 52.10 51.58 6460.30 04:43:01 AM 56.21 7.31 48.90 1353.55 3155.33 04:44:01 AM 39.84 0.03 39.80 3.47 6654.25 04:45:01 AM 4.32 0.22 4.10 11.73 175.72 04:46:01 AM 25.11 0.43 24.68 47.98 2363.46 Average: 72.94 23.66 49.28 2322.80 9835.08 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5539956 7054232 2342476 29.72 2688 1707668 757984 8.49 184004 1879864 96892 04:41:01 AM 5220904 7009872 2661528 33.77 2688 1965964 730948 8.18 187496 2131116 95048 04:42:01 AM 5107504 6974340 2774928 35.20 2688 2043080 762556 8.54 213528 2216456 44256 04:43:01 AM 4979992 7064216 2902440 36.82 2688 2251692 654116 7.32 256840 2270824 183388 04:44:01 AM 4974432 7058804 2908000 36.89 2688 2251824 648932 7.27 262512 2265712 4 04:45:01 AM 4952692 7058548 2929740 37.17 2688 2273304 664324 7.44 263036 2286688 20996 04:46:01 AM 5112848 7058092 2769584 35.14 2688 2119016 658608 7.37 477008 1938660 24104 Average: 5126904 7039729 2755528 34.96 2688 2087507 696781 7.80 263489 2141331 66384 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 281.34 161.64 1512.30 58.51 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 66.43 54.97 696.08 8.88 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 64.10 37.65 584.63 6.33 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 44.84 37.45 334.91 9.16 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 154.68 131.44 32.67 26.68 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 67.06 54.96 353.27 5.84 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 67.44 42.92 116.77 60.34 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 106.56 74.44 518.69 25.10 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) 09/05/2025 _x86_64_ (2 CPU) 04:38:43 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 34.31 0.08 11.36 22.33 0.10 31.83 04:40:01 AM 0 32.70 0.07 10.56 23.69 0.10 32.89 04:40:01 AM 1 35.91 0.08 12.16 20.97 0.10 30.78 04:41:01 AM all 32.31 0.00 5.05 3.06 0.10 59.49 04:41:01 AM 0 20.19 0.00 4.26 2.88 0.10 72.57 04:41:01 AM 1 44.44 0.00 5.83 3.23 0.10 46.39 04:42:01 AM all 18.07 0.00 2.22 3.62 0.08 76.01 04:42:01 AM 0 13.58 0.00 2.12 3.22 0.05 81.02 04:42:01 AM 1 22.56 0.00 2.32 4.02 0.10 71.00 04:43:01 AM all 29.25 0.00 5.22 0.81 0.09 64.64 04:43:01 AM 0 23.29 0.00 4.69 0.43 0.10 71.48 04:43:01 AM 1 35.20 0.00 5.74 1.18 0.08 57.79 04:44:01 AM all 6.90 0.00 1.55 0.68 0.05 90.82 04:44:01 AM 0 2.46 0.00 1.24 0.63 0.05 95.62 04:44:01 AM 1 11.34 0.00 1.85 0.73 0.05 86.02 04:45:01 AM all 7.18 0.00 0.47 0.02 0.08 92.25 04:45:01 AM 0 4.66 0.00 0.45 0.03 0.08 94.77 04:45:01 AM 1 9.72 0.00 0.49 0.00 0.08 89.70 04:46:01 AM all 25.55 0.00 3.40 0.18 0.09 70.78 04:46:01 AM 0 21.95 0.00 2.95 0.22 0.08 74.80 04:46:01 AM 1 29.17 0.00 3.84 0.15 0.10 66.74 Average: all 21.96 0.01 4.18 4.37 0.08 69.39 Average: 0 16.98 0.01 3.75 4.43 0.08 74.76 Average: 1 26.94 0.01 4.61 4.32 0.09 64.03