---> uname -a: Linux prd-centos8-robot-2c-8g-2062.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 654 4771 19 2272 6744 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:c8:e8:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fec8:e862/64 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) 10/25/2025 _x86_64_ (2 CPU) 20:09:56 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 235.89 175.42 60.47 15664.99 39593.03 08:12:01 PM 118.39 0.72 117.68 52.92 11005.41 08:13:01 PM 33.94 0.40 33.54 64.26 4116.48 08:14:01 PM 72.12 9.45 62.67 1682.65 4288.25 08:15:01 PM 34.36 0.03 34.32 3.47 6322.59 08:16:01 PM 5.40 0.22 5.18 11.73 235.99 08:17:01 PM 0.98 0.00 0.98 0.00 593.55 08:18:01 PM 0.43 0.00 0.43 0.00 378.14 08:19:01 PM 0.53 0.03 0.50 1.87 283.86 08:20:01 PM 14.93 0.32 14.61 36.92 672.28 08:21:01 PM 33.51 0.53 32.98 64.92 2894.55 Average: 50.50 17.40 33.10 1633.46 6480.93 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5465956 7013792 2416468 30.66 2688 1740252 772500 8.65 186160 1948088 84256 08:12:01 PM 5122580 6968712 2759844 35.01 2688 2021800 776672 8.70 198740 2212960 104676 08:13:01 PM 5194096 7042056 2688328 34.11 2688 2023732 701640 7.86 219528 2120916 10748 08:14:01 PM 4861540 6971820 3020884 38.32 2688 2277364 723180 8.10 260496 2383468 174108 08:15:01 PM 4875124 6987320 3007300 38.15 2688 2279448 711860 7.97 265968 2359780 8 08:16:01 PM 4831528 6945896 3050896 38.71 2688 2281636 762104 8.53 266152 2402980 236 08:17:01 PM 4800252 6931796 3082172 39.10 2688 2298824 762104 8.53 266568 2433904 120 08:18:01 PM 4788284 6931068 3094140 39.25 2688 2310056 762104 8.53 266568 2445292 80 08:19:01 PM 4776700 6927812 3105724 39.40 2688 2318372 784216 8.78 266812 2456604 4 08:20:01 PM 4794428 6849524 3087996 39.18 2688 2227636 859464 9.62 339576 2385820 98920 08:21:01 PM 4908044 6926640 2974380 37.73 2688 2191548 761792 8.53 504648 2110608 25716 Average: 4947139 6954221 2935285 37.24 2688 2179152 761603 8.53 276474 2296402 45352 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 309.24 195.34 1640.21 61.26 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 94.60 74.96 1131.20 10.69 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 8.42 8.57 4.90 3.50 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 45.09 39.43 337.36 9.52 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 166.39 127.27 36.53 29.70 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 26.43 18.91 26.38 2.84 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 35.20 35.09 113.87 10.68 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 19.66 20.45 73.51 6.94 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 17.33 17.54 64.52 12.11 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 72.78 50.85 153.24 83.87 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 17.82 16.84 15.48 8.46 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 74.54 55.41 330.54 21.89 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) 10/25/2025 _x86_64_ (2 CPU) 20:09:56 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 58.88 0.06 10.86 5.08 0.12 25.00 08:11:01 PM 0 61.82 0.08 11.32 5.67 0.13 20.97 08:11:01 PM 1 55.93 0.03 10.40 4.49 0.12 29.03 08:12:01 PM all 36.15 0.00 5.33 2.28 0.10 56.13 08:12:01 PM 0 25.94 0.00 4.67 2.36 0.10 66.93 08:12:01 PM 1 46.38 0.00 6.00 2.20 0.10 45.33 08:13:01 PM all 12.51 0.00 1.55 0.98 0.07 84.89 08:13:01 PM 0 6.10 0.00 1.54 0.38 0.07 91.92 08:13:01 PM 1 18.95 0.00 1.57 1.57 0.07 77.84 08:14:01 PM all 34.03 0.00 6.14 1.49 0.08 58.25 08:14:01 PM 0 28.81 0.00 5.88 1.47 0.08 63.76 08:14:01 PM 1 39.26 0.00 6.41 1.52 0.08 52.74 08:15:01 PM all 4.86 0.00 0.99 1.35 0.04 92.76 08:15:01 PM 0 4.48 0.00 0.99 1.35 0.03 93.15 08:15:01 PM 1 5.24 0.00 1.00 1.34 0.05 92.37 08:16:01 PM all 3.29 0.00 0.28 0.05 0.04 96.35 08:16:01 PM 0 2.84 0.00 0.33 0.02 0.03 96.77 08:16:01 PM 1 3.73 0.00 0.22 0.08 0.05 95.92 08:17:01 PM all 18.20 0.00 0.24 0.08 0.09 81.39 08:17:01 PM 0 9.59 0.00 0.23 0.05 0.10 90.03 08:17:01 PM 1 26.80 0.00 0.25 0.10 0.08 72.77 08:18:01 PM all 9.89 0.00 0.18 0.05 0.04 89.84 08:18:01 PM 0 8.42 0.00 0.20 0.07 0.03 91.28 08:18:01 PM 1 11.37 0.00 0.15 0.03 0.05 88.40 08:19:01 PM all 9.26 0.00 0.21 0.06 0.06 90.42 08:19:01 PM 0 3.80 0.00 0.20 0.00 0.07 95.94 08:19:01 PM 1 14.72 0.00 0.22 0.12 0.05 84.90 08:20:01 PM all 18.50 0.00 1.96 0.14 0.06 79.33 08:20:01 PM 0 9.31 0.00 1.72 0.15 0.05 88.77 08:20:01 PM 1 27.72 0.00 2.21 0.13 0.07 69.87 08:21:01 PM all 31.55 0.00 4.07 0.20 0.08 64.09 08:21:01 PM 0 19.46 0.00 3.51 0.17 0.07 76.79 08:21:01 PM 1 43.63 0.00 4.63 0.24 0.10 51.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.61 0.01 2.91 1.08 0.07 74.32 Average: 0 16.50 0.01 2.80 1.07 0.07 79.56 Average: 1 26.74 0.00 3.02 1.08 0.07 69.09