---> uname -a: Linux prd-centos8-robot-2c-8g-9309.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: 2800.000 BogoMIPS: 5600.00 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 599 4875 19 2223 6799 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:f3:46:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85348sec preferred_lft 85348sec inet6 fe80::f816:3eff:fef3:462a/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) 02/11/2026 _x86_64_ (2 CPU) 02:06:58 LINUX RESTART (2 CPU) 02:08:07 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 50.63 7.00 43.63 1217.03 4783.49 02:10:01 AM 106.98 1.17 105.81 77.44 10090.40 02:11:01 AM 25.54 0.03 25.51 0.53 3806.46 02:12:01 AM 45.80 7.10 38.70 1309.96 2251.63 02:13:02 AM 55.80 0.22 55.58 43.59 7747.20 02:14:01 AM 7.54 0.00 7.54 0.00 301.00 02:15:01 AM 0.25 0.00 0.25 0.00 3.18 02:16:01 AM 0.17 0.00 0.17 0.00 1.33 02:17:01 AM 1.77 0.10 1.67 6.80 121.78 02:18:01 AM 1.13 0.00 1.13 0.00 168.54 02:19:01 AM 0.32 0.00 0.32 0.00 141.35 02:20:01 AM 0.37 0.00 0.37 0.00 95.92 02:21:01 AM 0.32 0.00 0.32 0.00 105.01 02:22:01 AM 0.30 0.00 0.30 0.00 139.49 02:23:01 AM 1.57 0.03 1.53 0.27 95.42 02:24:01 AM 28.80 0.63 28.16 73.19 2333.41 Average: 20.28 0.98 19.30 164.15 1996.07 02:08:07 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5564492 7080232 2317940 29.41 2688 1709272 683984 7.66 184904 1853884 20436 02:10:01 AM 5162396 7005480 2720036 34.51 2688 2018608 699448 7.83 199340 2172492 100680 02:11:01 AM 5187084 7030404 2695348 34.19 2688 2019516 674004 7.55 210424 2138304 9952 02:12:01 AM 4861856 6971460 3020576 38.32 2688 2276424 732048 8.20 284260 2360100 197184 02:13:02 AM 4954824 7054184 2927608 37.14 2688 2265580 641780 7.19 261424 2279108 36 02:14:01 AM 4957288 7056500 2925144 37.11 2688 2265580 626324 7.01 261428 2279036 12 02:15:01 AM 4957332 7056544 2925100 37.11 2688 2265580 626324 7.01 261428 2279036 8 02:16:01 AM 4957284 7056596 2925148 37.11 2688 2265680 626324 7.01 261428 2279240 100 02:17:01 AM 4902576 7005240 2979856 37.80 2688 2269032 713220 7.99 262056 2332804 1252 02:18:01 AM 4897372 7004212 2985060 37.87 2688 2273208 730880 8.18 262056 2338008 1292 02:19:01 AM 4892692 7002592 2989740 37.93 2688 2276292 746264 8.36 262056 2342344 196 02:20:01 AM 4887352 6999968 2995080 38.00 2688 2279048 789480 8.84 262060 2347724 168 02:21:01 AM 4883212 6999764 2999220 38.05 2688 2282936 789480 8.84 262060 2351752 972 02:22:01 AM 4877896 6998664 3004536 38.12 2688 2287140 812332 9.10 262060 2356572 1084 02:23:01 AM 4930348 7056080 2952084 37.45 2688 2292092 635648 7.12 262580 2305000 4164 02:24:01 AM 5073476 7040396 2808956 35.64 2688 2139440 645876 7.23 484452 1965672 10164 Average: 4996718 7026145 2885714 36.61 2688 2199089 698338 7.82 265251 2248817 21731 02:08:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 80.80 57.94 522.51 17.19 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 134.44 109.70 1329.79 13.69 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 6.65 2.27 2.25 1.18 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 64.53 55.75 339.63 9.92 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 391.15 294.75 84.88 71.10 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.32 2.07 0.45 0.44 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.57 1.90 0.45 0.43 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 10.73 6.20 3.25 0.70 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 202.97 193.57 37.93 14.82 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 214.96 215.63 42.11 16.26 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 172.19 165.91 138.29 12.05 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 137.31 137.76 26.55 10.69 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 275.67 277.02 50.02 20.25 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 226.58 228.01 43.93 16.89 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 153.40 133.32 31.65 11.34 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 64.31 48.29 132.37 101.61 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 134.26 121.15 172.13 19.95 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) 02/11/2026 _x86_64_ (2 CPU) 02:06:58 LINUX RESTART (2 CPU) 02:08:07 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 13.37 0.00 2.83 27.00 0.18 56.62 02:09:01 AM 0 16.38 0.00 2.55 8.94 0.13 72.00 02:09:01 AM 1 10.40 0.00 3.10 44.85 0.22 41.43 02:10:01 AM all 36.04 0.00 5.73 1.27 0.10 56.86 02:10:01 AM 0 42.53 0.00 5.18 1.06 0.10 51.12 02:10:01 AM 1 29.52 0.00 6.28 1.49 0.10 62.62 02:11:01 AM all 3.59 0.00 0.93 0.39 0.04 95.05 02:11:01 AM 0 1.04 0.00 0.75 0.50 0.05 97.66 02:11:01 AM 1 6.15 0.00 1.10 0.28 0.03 92.43 02:12:01 AM all 28.48 0.00 4.71 0.94 0.09 65.78 02:12:01 AM 0 29.70 0.00 4.61 0.47 0.08 65.14 02:12:01 AM 1 27.27 0.00 4.80 1.42 0.10 66.42 02:13:02 AM all 15.68 0.00 3.52 1.25 0.08 79.47 02:13:02 AM 0 21.58 0.00 3.78 1.10 0.08 73.46 02:13:02 AM 1 9.80 0.00 3.26 1.39 0.07 85.49 02:14:01 AM all 0.25 0.00 0.09 0.02 0.03 99.62 02:14:01 AM 0 0.14 0.00 0.08 0.03 0.03 99.71 02:14:01 AM 1 0.36 0.00 0.10 0.00 0.02 99.52 02:15:01 AM all 0.32 0.00 0.08 0.00 0.02 99.58 02:15:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 02:15:01 AM 1 0.55 0.00 0.12 0.00 0.02 99.32 02:16:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 02:16:01 AM 0 0.60 0.00 0.10 0.02 0.03 99.25 02:16:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 02:17:01 AM all 11.62 0.00 1.08 0.35 0.06 86.90 02:17:01 AM 0 13.20 0.00 1.21 0.69 0.05 84.85 02:17:01 AM 1 10.04 0.00 0.94 0.00 0.07 88.95 02:18:01 AM all 13.79 0.00 1.26 0.07 0.09 84.79 02:18:01 AM 0 12.49 0.00 1.26 0.13 0.08 86.02 02:18:01 AM 1 15.08 0.00 1.26 0.00 0.10 83.56 02:19:01 AM all 9.88 0.00 0.97 0.00 0.11 89.04 02:19:01 AM 0 12.60 0.00 1.04 0.00 0.10 86.26 02:19:01 AM 1 7.17 0.00 0.91 0.00 0.12 91.81 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 9.81 0.00 0.88 0.00 0.07 89.24 02:20:01 AM 0 10.60 0.00 0.86 0.00 0.07 88.48 02:20:01 AM 1 9.03 0.00 0.91 0.00 0.07 90.00 02:21:01 AM all 14.19 0.00 1.38 0.08 0.10 84.25 02:21:01 AM 0 19.30 0.00 1.57 0.00 0.08 79.04 02:21:01 AM 1 9.09 0.00 1.18 0.17 0.12 89.45 02:22:01 AM all 13.39 0.00 1.34 0.00 0.08 85.19 02:22:01 AM 0 14.43 0.00 1.30 0.00 0.08 84.19 02:22:01 AM 1 12.35 0.00 1.38 0.00 0.08 86.19 02:23:01 AM all 10.40 0.00 1.12 0.06 0.06 88.37 02:23:01 AM 0 17.79 0.00 1.22 0.10 0.07 80.82 02:23:01 AM 1 2.87 0.00 1.01 0.02 0.05 96.05 02:24:01 AM all 25.57 0.00 3.72 1.49 0.08 69.13 02:24:01 AM 0 24.38 0.00 3.47 1.97 0.08 70.09 02:24:01 AM 1 26.76 0.00 3.97 1.02 0.08 68.17 Average: all 12.94 0.00 1.86 1.89 0.08 83.23 Average: 0 14.82 0.00 1.82 0.88 0.07 82.41 Average: 1 11.07 0.00 1.90 2.90 0.08 84.05