---> uname -a: Linux prd-centos8-robot-2c-8g-52262.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 609 4908 19 2179 6789 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:c4:34:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fec4:3434/64 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) 08/11/2025 _x86_64_ (2 CPU) 22:31:34 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 137.42 73.99 63.43 8015.46 35712.75 10:34:01 PM 124.33 0.72 123.61 52.92 12401.47 10:35:01 PM 27.99 0.38 27.61 64.25 2359.33 10:36:01 PM 83.75 9.48 74.27 1686.12 8455.67 10:37:01 PM 12.50 0.00 12.50 0.00 1189.92 10:38:01 PM 0.28 0.00 0.28 0.00 4.62 10:39:01 PM 0.12 0.00 0.12 0.00 1.03 10:40:01 PM 2.02 0.22 1.80 11.73 138.77 10:41:01 PM 30.09 0.65 29.44 74.11 1335.04 Average: 46.50 9.49 37.01 1100.52 6844.38 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5370096 6981552 2512328 31.87 2688 1802220 793644 8.89 198752 2025700 136152 10:34:01 PM 5140952 6978388 2741472 34.78 2688 2013300 715148 8.01 198456 2192276 42484 10:35:01 PM 5153560 6996084 2728864 34.62 2688 2018872 728284 8.15 223644 2157332 3664 10:36:01 PM 4931116 7030984 2951308 37.44 2688 2267408 662884 7.42 267724 2304756 26912 10:37:01 PM 4929868 7029652 2952556 37.46 2688 2267416 662884 7.42 267740 2304832 8 10:38:01 PM 4929820 7029608 2952604 37.46 2688 2267420 662884 7.42 267744 2304940 8 10:39:01 PM 4929800 7029588 2952624 37.46 2688 2267420 662884 7.42 267744 2304868 4 10:40:01 PM 5109400 7031096 2773024 35.18 2688 2090848 653628 7.32 260964 2133728 1216 10:41:01 PM 5055184 6974848 2827240 35.87 2688 2093016 733160 8.21 463992 2008144 9044 Average: 5061088 7009089 2821336 35.79 2688 2120880 697267 7.81 268529 2192953 24388 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 266.58 166.54 1644.05 58.99 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 79.77 56.71 826.83 9.33 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 19.09 11.86 6.84 4.46 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 496.62 362.57 416.76 84.35 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 9.20 7.86 2.85 2.19 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 2.58 2.08 0.57 0.50 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 2.82 1.97 0.46 0.43 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 95.97 63.11 33.54 8.83 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 45.33 31.97 82.11 26.38 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 113.10 78.30 334.90 21.72 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) 08/11/2025 _x86_64_ (2 CPU) 22:31:34 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 38.93 0.05 7.87 17.44 0.13 35.58 10:33:01 PM 0 47.31 0.05 8.89 17.51 0.13 26.10 10:33:01 PM 1 30.55 0.05 6.86 17.37 0.12 45.06 10:34:01 PM all 33.64 0.00 5.23 1.59 0.12 59.43 10:34:01 PM 0 32.07 0.00 5.03 1.92 0.12 60.87 10:34:01 PM 1 35.20 0.00 5.43 1.27 0.12 57.99 10:35:01 PM all 13.70 0.00 2.11 0.25 0.08 83.86 10:35:01 PM 0 10.22 0.00 2.02 0.38 0.07 87.31 10:35:01 PM 1 17.18 0.00 2.21 0.12 0.08 80.41 10:36:01 PM all 32.00 0.00 6.34 1.12 0.11 60.44 10:36:01 PM 0 37.83 0.00 7.04 1.32 0.12 53.70 10:36:01 PM 1 26.17 0.00 5.63 0.92 0.10 67.18 10:37:01 PM all 0.62 0.00 0.24 0.14 0.05 98.95 10:37:01 PM 0 0.98 0.00 0.18 0.07 0.05 98.72 10:37:01 PM 1 0.25 0.00 0.30 0.22 0.05 99.18 10:38:01 PM all 0.35 0.00 0.06 0.00 0.03 99.56 10:38:01 PM 0 0.58 0.00 0.07 0.00 0.02 99.33 10:38:01 PM 1 0.12 0.00 0.05 0.00 0.05 99.78 10:39:01 PM all 0.31 0.00 0.09 0.00 0.03 99.57 10:39:01 PM 0 0.52 0.00 0.07 0.00 0.02 99.40 10:39:01 PM 1 0.10 0.00 0.12 0.00 0.03 99.75 10:40:01 PM all 3.95 0.00 1.27 0.01 0.06 94.71 10:40:01 PM 0 4.91 0.00 1.30 0.02 0.07 93.71 10:40:01 PM 1 3.00 0.00 1.24 0.00 0.05 95.71 10:41:01 PM all 28.15 0.00 3.53 0.17 0.10 68.05 10:41:01 PM 0 36.18 0.00 3.90 0.15 0.10 59.66 10:41:01 PM 1 20.10 0.00 3.16 0.18 0.10 76.46 Average: all 16.86 0.01 2.97 2.30 0.08 77.79 Average: 0 18.96 0.01 3.17 2.37 0.08 75.42 Average: 1 14.75 0.01 2.78 2.23 0.08 80.16