---> uname -a: Linux prd-centos8-robot-2c-8g-13413.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4878 19 2188 6768 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:26:8f:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fe26:8ffb/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) 12/13/2025 _x86_64_ (2 CPU) 23:05:49 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 215.47 157.03 58.44 14673.90 40385.26 11:08:01 PM 115.79 0.92 114.88 65.84 11109.51 11:09:01 PM 38.61 0.42 38.19 64.79 4129.03 11:10:01 PM 64.01 9.41 54.60 1681.84 3620.73 11:11:01 PM 34.06 0.03 34.02 3.47 6341.29 11:12:01 PM 3.50 0.00 3.50 0.00 120.23 11:13:01 PM 0.12 0.00 0.12 0.00 0.90 11:14:01 PM 0.45 0.20 0.25 11.60 7.22 11:15:01 PM 2.10 0.03 2.07 1.87 104.15 11:16:01 PM 0.23 0.00 0.23 0.00 5.36 11:17:01 PM 0.30 0.00 0.30 0.00 8.22 11:18:01 PM 0.18 0.00 0.18 0.00 3.48 11:19:01 PM 0.23 0.00 0.23 0.00 6.53 11:20:01 PM 0.17 0.00 0.17 0.00 3.77 11:21:01 PM 14.95 0.35 14.60 37.19 542.14 11:22:01 PM 32.49 0.52 31.97 63.85 1399.90 Average: 32.67 10.56 22.11 1038.12 4237.70 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5476192 7022124 2406232 30.53 2688 1738440 740640 8.29 186252 1935052 89480 11:08:01 PM 5147672 6993368 2734752 34.69 2688 2021360 730532 8.18 198672 2184848 103724 11:09:01 PM 5222588 7070108 2659836 33.74 2688 2023308 666028 7.46 219248 2090408 3060 11:10:01 PM 4903536 7014308 2978888 37.79 2688 2277180 705556 7.90 260256 2337072 173776 11:11:01 PM 4894676 7007088 2987748 37.90 2688 2279204 685268 7.67 265796 2335616 4 11:12:01 PM 4894716 7007128 2987708 37.90 2688 2279204 685268 7.67 265800 2335680 4 11:13:01 PM 4894676 7007088 2987748 37.90 2688 2279204 685268 7.67 265824 2335600 8 11:14:01 PM 4848660 6961952 3033764 38.49 2688 2280136 773436 8.66 265956 2381592 572 11:15:01 PM 4846444 6960380 3035980 38.52 2688 2280772 773436 8.66 266232 2383448 4 11:16:01 PM 4845868 6959896 3036556 38.52 2688 2280864 773436 8.66 266232 2384116 52 11:17:01 PM 4845436 6959552 3036988 38.53 2688 2280960 773436 8.66 266232 2384392 4 11:18:01 PM 4845188 6959392 3037236 38.53 2688 2281048 773436 8.66 266232 2384624 36 11:19:01 PM 4844920 6959224 3037504 38.54 2688 2281140 773436 8.66 266232 2384996 4 11:20:01 PM 4844192 6958584 3038232 38.54 2688 2281236 794040 8.89 266232 2385568 40 11:21:01 PM 4899976 6876644 2982448 37.84 2688 2149608 839048 9.39 301360 2318752 60744 11:22:01 PM 5018364 6951664 2864060 36.33 2688 2106636 757032 8.48 467372 2038932 25100 Average: 4954569 6979281 2927855 37.14 2688 2195019 745581 8.35 268370 2287544 28538 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 306.03 176.47 1448.27 60.75 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 94.62 73.09 1131.23 11.22 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 18.05 12.83 6.75 4.57 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 53.23 41.74 340.54 9.84 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 501.55 375.37 107.71 94.47 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.67 2.05 0.58 0.50 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.68 1.92 0.44 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 42.49 30.36 10.82 3.40 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 15.91 12.71 3.87 2.39 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 2.87 0.57 0.47 0.25 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.28 0.37 0.26 0.11 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.63 0.33 0.11 0.06 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.42 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.38 0.27 0.09 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 92.05 66.19 88.49 27.01 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 19.08 16.53 15.42 8.34 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 72.13 50.70 197.24 13.97 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) 12/13/2025 _x86_64_ (2 CPU) 23:05:49 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 49.27 0.07 10.37 4.65 0.10 35.55 11:07:01 PM 0 45.62 0.05 9.84 3.69 0.10 40.71 11:07:01 PM 1 52.92 0.08 10.91 5.61 0.10 30.38 11:08:01 PM all 35.47 0.00 5.00 4.26 0.14 55.13 11:08:01 PM 0 25.81 0.00 4.50 4.15 0.13 65.40 11:08:01 PM 1 45.12 0.00 5.50 4.37 0.15 44.87 11:09:01 PM all 12.52 0.00 1.80 1.38 0.08 84.23 11:09:01 PM 0 5.95 0.00 1.32 1.32 0.08 91.33 11:09:01 PM 1 19.09 0.00 2.27 1.44 0.07 77.14 11:10:01 PM all 33.60 0.00 6.26 0.56 0.10 59.48 11:10:01 PM 0 26.66 0.00 5.70 0.71 0.08 66.84 11:10:01 PM 1 40.57 0.00 6.82 0.40 0.12 52.09 11:11:01 PM all 5.27 0.00 1.58 0.60 0.05 92.50 11:11:01 PM 0 5.74 0.00 1.54 0.52 0.07 92.12 11:11:01 PM 1 4.79 0.00 1.61 0.69 0.03 92.88 11:12:01 PM all 0.39 0.00 0.09 0.07 0.03 99.42 11:12:01 PM 0 0.15 0.00 0.12 0.13 0.03 99.57 11:12:01 PM 1 0.63 0.00 0.07 0.00 0.03 99.27 11:13:01 PM all 0.33 0.00 0.08 0.00 0.03 99.55 11:13:01 PM 0 0.15 0.00 0.12 0.00 0.03 99.70 11:13:01 PM 1 0.52 0.00 0.05 0.00 0.03 99.40 11:14:01 PM all 3.30 0.00 0.38 0.00 0.05 96.26 11:14:01 PM 0 1.40 0.00 0.28 0.00 0.05 98.26 11:14:01 PM 1 5.21 0.00 0.49 0.00 0.05 94.26 11:15:01 PM all 5.07 0.00 0.31 0.01 0.06 94.55 11:15:01 PM 0 1.65 0.00 0.20 0.02 0.05 98.08 11:15:01 PM 1 8.50 0.00 0.42 0.00 0.07 91.02 11:16:01 PM all 0.60 0.00 0.08 0.00 0.08 99.24 11:16:01 PM 0 0.58 0.00 0.10 0.00 0.10 99.21 11:16:01 PM 1 0.62 0.00 0.07 0.00 0.05 99.27 11:17:01 PM all 0.54 0.00 0.08 0.00 0.06 99.32 11:17:01 PM 0 0.50 0.00 0.10 0.00 0.07 99.33 11:17:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 0.53 0.00 0.08 0.00 0.06 99.33 11:18:01 PM 0 0.42 0.00 0.08 0.00 0.05 99.45 11:18:01 PM 1 0.65 0.00 0.07 0.00 0.07 99.22 11:19:01 PM all 0.54 0.00 0.09 0.00 0.07 99.30 11:19:01 PM 0 0.47 0.00 0.12 0.00 0.08 99.33 11:19:01 PM 1 0.62 0.00 0.07 0.00 0.05 99.27 11:20:01 PM all 0.47 0.00 0.11 0.00 0.08 99.35 11:20:01 PM 0 0.53 0.00 0.12 0.00 0.07 99.28 11:20:01 PM 1 0.40 0.00 0.10 0.00 0.08 99.41 11:21:01 PM all 14.32 0.00 2.05 0.08 0.07 83.49 11:21:01 PM 0 14.05 0.00 1.98 0.08 0.07 83.82 11:21:01 PM 1 14.58 0.00 2.12 0.07 0.07 83.16 11:22:01 PM all 31.65 0.00 4.13 0.16 0.08 63.99 11:22:01 PM 0 18.43 0.00 3.40 0.08 0.07 78.02 11:22:01 PM 1 44.89 0.00 4.86 0.23 0.08 49.93 Average: all 12.12 0.00 2.03 0.73 0.07 85.04 Average: 0 9.26 0.00 1.85 0.67 0.07 88.15 Average: 1 14.98 0.01 2.22 0.80 0.07 81.94