---> uname -a: Linux prd-centos8-robot-2c-8g-49171.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 606 4884 19 2206 6792 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:88:68:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe88:68e8/64 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:45 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 190.19 146.05 44.14 13583.24 38068.94 03:25:01 AM 94.07 6.00 88.07 1087.77 6543.90 03:26:01 AM 83.52 0.65 82.87 51.06 10893.43 03:27:01 AM 58.06 7.35 50.72 1354.08 3277.27 03:28:01 AM 41.24 0.03 41.21 3.47 6752.56 03:29:01 AM 1.98 0.22 1.77 11.73 146.12 03:30:01 AM 30.79 0.65 30.14 74.11 2883.49 Average: 71.41 22.99 48.41 2309.46 9795.15 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5771212 7173200 2111220 26.78 2688 1599544 638956 7.15 166288 1680356 42616 03:25:01 AM 5272212 7061660 2610220 33.11 2688 1966300 701032 7.85 186664 2087860 242672 03:26:01 AM 5114080 6979520 2768352 35.12 2688 2041600 773968 8.67 212172 2209592 43180 03:27:01 AM 4943580 7025524 2938852 37.28 2688 2249476 694928 7.78 256024 2308376 181848 03:28:01 AM 4956216 7040104 2926216 37.12 2688 2251556 672320 7.53 261256 2284648 4 03:29:01 AM 4932836 7040388 2949596 37.42 2688 2275220 675484 7.56 261712 2307516 20592 03:30:01 AM 5054304 7002560 2828128 35.88 2688 2121292 751436 8.41 477824 1992840 9036 Average: 5149206 7046137 2733226 34.67 2688 2072141 701161 7.85 260277 2124455 77135 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 255.81 137.82 923.11 51.98 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 93.69 78.46 1050.03 16.62 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 69.11 45.51 568.49 7.68 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 44.49 36.84 331.59 9.34 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 181.14 137.78 37.72 30.43 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 85.45 61.43 390.35 6.50 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 59.21 43.07 117.90 62.16 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 112.70 77.27 488.46 26.39 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:45 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 30.93 0.05 8.86 15.81 0.10 44.25 03:24:01 AM 0 31.47 0.03 7.87 13.53 0.08 47.00 03:24:01 AM 1 30.39 0.07 9.85 18.08 0.12 41.50 03:25:01 AM all 39.21 0.00 5.77 0.97 0.12 53.93 03:25:01 AM 0 48.20 0.00 6.23 1.08 0.12 44.37 03:25:01 AM 1 30.22 0.00 5.31 0.87 0.12 63.49 03:26:01 AM all 19.80 0.00 2.56 2.05 0.09 75.49 03:26:01 AM 0 24.47 0.00 2.71 2.62 0.10 70.10 03:26:01 AM 1 15.13 0.00 2.42 1.49 0.08 80.88 03:27:01 AM all 31.43 0.00 5.85 0.59 0.09 62.04 03:27:01 AM 0 43.50 0.00 6.81 0.75 0.10 48.83 03:27:01 AM 1 19.34 0.00 4.89 0.43 0.08 75.26 03:28:01 AM all 4.95 0.00 1.09 1.24 0.05 92.67 03:28:01 AM 0 8.60 0.00 1.46 1.57 0.07 88.30 03:28:01 AM 1 1.32 0.00 0.72 0.90 0.03 97.03 03:29:01 AM all 7.38 0.00 0.60 0.02 0.06 91.94 03:29:01 AM 0 11.88 0.00 0.87 0.02 0.07 87.16 03:29:01 AM 1 2.99 0.00 0.33 0.02 0.05 96.61 03:30:01 AM all 28.90 0.00 4.18 0.16 0.09 66.66 03:30:01 AM 0 26.94 0.00 4.87 0.20 0.10 67.88 03:30:01 AM 1 30.86 0.00 3.49 0.12 0.08 65.45 Average: all 23.26 0.01 4.13 2.97 0.09 69.54 Average: 0 27.94 0.00 4.42 2.83 0.09 64.71 Average: 1 18.60 0.01 3.85 3.11 0.08 74.34