---> uname -a: Linux prd-centos8-robot-2c-8g-43312.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 594 4916 19 2186 6805 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:50:e9:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe50:e976/64 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:23 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 86.77 42.30 44.48 6088.56 13461.27 12:56:01 AM 125.89 0.72 125.17 52.92 12231.77 12:57:01 AM 25.48 0.42 25.06 64.79 2222.15 12:58:01 AM 76.71 6.96 69.74 1292.77 7419.16 12:59:01 AM 12.55 0.00 12.55 0.00 2214.58 01:00:01 AM 2.02 0.03 1.98 1.07 343.85 01:01:01 AM 0.47 0.02 0.45 0.13 6.48 01:02:01 AM 0.45 0.07 0.38 1.73 92.71 01:03:01 AM 17.96 0.40 17.56 46.79 1180.45 Average: 38.70 5.66 33.04 838.83 4352.48 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5392920 7018320 2489512 31.58 2688 1815532 765132 8.57 200192 2000136 145760 12:56:01 AM 5180500 7018088 2701932 34.28 2688 2013348 695140 7.78 198492 2155092 52668 12:57:01 AM 5176020 7027644 2706412 34.33 2688 2027640 693080 7.76 225268 2135100 23116 12:58:01 AM 4981352 7066936 2901080 36.80 2688 2252932 634636 7.11 262680 2260944 59280 12:59:01 AM 4979568 7064852 2902864 36.83 2688 2252932 634636 7.11 262680 2260948 4 01:00:01 AM 4908588 7002288 2973844 37.73 2688 2261348 720080 8.06 263004 2330964 4 01:01:01 AM 4895216 6988952 2987216 37.90 2688 2261384 736972 8.25 263004 2344428 44 01:02:01 AM 4880596 6977004 3001836 38.08 2688 2264064 752592 8.43 263136 2358336 24 01:03:01 AM 5054900 6982468 2827532 35.87 2688 2101184 695024 7.78 467812 2005596 22216 Average: 5049962 7016284 2832470 35.93 2688 2138929 703032 7.87 267363 2205727 33680 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 278.29 167.37 1643.74 55.96 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 82.02 59.06 827.10 9.61 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 17.08 9.98 6.62 4.06 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 230.37 170.98 352.93 46.78 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 1.67 0.73 0.31 0.12 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 214.71 206.01 109.12 78.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 288.19 283.61 434.63 106.68 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 82.80 80.32 302.39 23.89 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 67.19 44.68 99.07 39.72 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 140.27 113.64 419.58 40.58 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:23 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.02 0.01 6.25 4.09 0.11 50.52 12:55:01 AM 0 41.83 0.00 6.24 3.78 0.12 48.04 12:55:01 AM 1 36.22 0.02 6.25 4.41 0.10 53.00 12:56:01 AM all 32.74 0.00 5.18 1.62 0.13 60.34 12:56:01 AM 0 39.45 0.00 5.71 1.44 0.12 53.28 12:56:01 AM 1 26.05 0.00 4.65 1.80 0.13 67.37 12:57:01 AM all 15.53 0.00 2.33 0.25 0.08 81.81 12:57:01 AM 0 13.92 0.00 2.12 0.17 0.08 83.71 12:57:01 AM 1 17.14 0.00 2.54 0.33 0.08 79.90 12:58:01 AM all 31.24 0.00 5.72 1.30 0.11 61.63 12:58:01 AM 0 42.65 0.00 6.79 1.47 0.12 48.98 12:58:01 AM 1 19.82 0.00 4.64 1.14 0.10 74.30 12:59:01 AM all 0.33 0.00 0.16 0.22 0.04 99.26 12:59:01 AM 0 0.53 0.00 0.22 0.35 0.03 98.87 12:59:01 AM 1 0.12 0.00 0.10 0.08 0.05 99.65 01:00:01 AM all 23.94 0.00 0.67 0.03 0.12 75.23 01:00:01 AM 0 29.33 0.00 0.73 0.02 0.12 69.81 01:00:01 AM 1 18.60 0.00 0.62 0.05 0.12 80.61 01:01:01 AM all 26.86 0.00 0.71 0.00 0.12 72.31 01:01:01 AM 0 14.13 0.00 0.47 0.00 0.12 85.28 01:01:01 AM 1 39.67 0.00 0.95 0.00 0.12 59.27 01:02:01 AM all 10.60 0.00 0.36 0.00 0.08 88.95 01:02:01 AM 0 3.05 0.00 0.34 0.00 0.08 96.52 01:02:01 AM 1 18.08 0.00 0.39 0.00 0.08 81.45 01:03:01 AM all 22.08 0.00 3.00 0.13 0.11 74.68 01:03:01 AM 0 26.19 0.00 3.92 0.12 0.10 69.68 01:03:01 AM 1 17.97 0.00 2.09 0.15 0.12 79.67 Average: all 22.49 0.00 2.71 0.85 0.10 73.85 Average: 0 23.48 0.00 2.96 0.82 0.10 72.65 Average: 1 21.50 0.00 2.47 0.89 0.10 75.04