---> uname -a: Linux prd-centos8-robot-2c-8g-12511.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4780 19 2268 6750 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:ce:25:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fece:25c8/64 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) 11/22/2025 _x86_64_ (2 CPU) 00:35:44 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 199.14 149.69 49.45 14658.72 39007.88 12:38:01 AM 95.88 0.20 95.68 5.60 7953.66 12:39:01 AM 64.34 0.68 63.66 51.59 9450.26 12:40:01 AM 38.93 3.80 35.13 1255.91 2270.73 12:41:01 AM 72.35 3.55 68.80 100.87 7985.48 12:42:01 AM 6.63 0.22 6.42 11.73 525.65 12:43:01 AM 1.90 0.00 1.90 0.00 136.99 12:44:01 AM 0.90 0.00 0.90 0.00 744.76 12:45:01 AM 0.32 0.02 0.30 1.07 244.64 12:46:01 AM 0.93 0.03 0.90 1.87 225.59 12:47:01 AM 0.80 0.35 0.45 53.46 118.88 12:48:01 AM 0.25 0.00 0.25 0.00 27.36 12:49:01 AM 0.28 0.00 0.28 0.00 21.31 12:50:01 AM 25.81 0.42 25.39 47.05 2749.77 Average: 36.13 11.19 24.94 1140.42 5064.74 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5538632 7048204 2343800 29.73 2688 1703508 753552 8.44 183200 1881472 91240 12:38:01 AM 5201320 7000028 2681112 34.01 2688 1975756 738544 8.27 186724 2152120 186180 12:39:01 AM 5117564 6961312 2764868 35.08 2688 2019412 759036 8.50 209380 2205540 9940 12:40:01 AM 4905284 6916972 2977148 37.77 2688 2181880 817992 9.16 262012 2346808 103516 12:41:01 AM 4899000 6998276 2983432 37.85 2688 2266292 699844 7.84 259692 2340264 10820 12:42:01 AM 4856344 6956664 3026088 38.39 2688 2267352 764996 8.57 259816 2381524 176 12:43:01 AM 4825776 6940976 3056656 38.78 2688 2282220 764996 8.57 260288 2411276 12880 12:44:01 AM 4815824 6940748 3066608 38.90 2688 2291972 764996 8.57 260288 2421384 696 12:45:01 AM 4808420 6940484 3074012 39.00 2688 2299088 764996 8.57 260308 2429040 492 12:46:01 AM 4797960 6937700 3084472 39.13 2688 2306756 783980 8.78 260552 2439004 1748 12:47:01 AM 4410936 6879488 3471496 44.04 2688 2310408 798868 8.94 261908 2445080 416 12:48:01 AM 4410688 6879748 3471744 44.04 2688 2311060 798868 8.94 261920 2445728 392 12:49:01 AM 4845980 6994756 3036452 38.52 2688 2315464 707436 7.92 262248 2387292 4248 12:50:01 AM 4982364 6994308 2900068 36.79 2688 2185292 712444 7.98 500868 2039684 24124 Average: 4886864 6956405 2995568 38.00 2688 2194033 759325 8.50 263515 2309015 31919 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 276.98 157.28 1233.47 58.38 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 69.91 55.21 722.67 9.09 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 62.52 41.76 583.91 6.02 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 40.48 35.87 334.29 7.72 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 185.16 139.32 44.42 32.83 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 19.16 9.37 9.92 1.55 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 39.10 32.97 120.66 8.53 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 27.25 22.76 53.47 13.88 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 26.56 20.10 38.49 7.24 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 27.61 22.58 57.35 11.92 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 40.28 54.91 22.80 4.91 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 16.01 14.30 3.94 2.59 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 6.60 6.16 2.35 1.17 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 77.42 49.55 149.78 90.32 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 65.12 47.17 240.08 18.25 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) 11/22/2025 _x86_64_ (2 CPU) 00:35:44 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.21 0.05 10.24 17.24 0.11 34.15 12:37:01 AM 0 42.30 0.07 9.72 16.51 0.10 31.30 12:37:01 AM 1 34.12 0.03 10.76 17.96 0.12 37.00 12:38:01 AM all 29.82 0.00 4.44 14.08 0.10 51.57 12:38:01 AM 0 29.28 0.00 4.38 15.93 0.10 50.32 12:38:01 AM 1 30.36 0.00 4.50 12.22 0.10 52.83 12:39:01 AM all 16.79 0.00 2.36 7.87 0.08 72.89 12:39:01 AM 0 20.63 0.00 2.82 12.85 0.08 63.62 12:39:01 AM 1 12.95 0.00 1.91 2.89 0.08 82.17 12:40:01 AM all 24.82 0.00 4.03 0.73 0.08 70.33 12:40:01 AM 0 30.81 0.00 4.22 0.75 0.08 64.14 12:40:01 AM 1 18.84 0.00 3.85 0.70 0.08 76.52 12:41:01 AM all 21.30 0.00 4.00 1.52 0.08 73.10 12:41:01 AM 0 28.25 0.00 4.54 1.54 0.08 65.59 12:41:01 AM 1 14.37 0.00 3.46 1.50 0.07 80.60 12:42:01 AM all 1.84 0.00 0.23 0.10 0.06 97.78 12:42:01 AM 0 0.42 0.00 0.23 0.13 0.07 99.15 12:42:01 AM 1 3.26 0.00 0.22 0.07 0.05 96.41 12:43:01 AM all 14.21 0.00 0.23 0.01 0.06 85.50 12:43:01 AM 0 23.08 0.00 0.22 0.00 0.07 76.63 12:43:01 AM 1 5.32 0.00 0.23 0.02 0.05 94.37 12:44:01 AM all 11.47 0.00 0.17 0.10 0.04 88.22 12:44:01 AM 0 17.40 0.00 0.18 0.05 0.05 82.32 12:44:01 AM 1 5.55 0.00 0.15 0.15 0.03 94.12 12:45:01 AM all 9.69 0.00 0.16 0.07 0.05 90.03 12:45:01 AM 0 13.41 0.00 0.17 0.13 0.05 86.23 12:45:01 AM 1 5.97 0.00 0.15 0.00 0.05 93.83 12:46:01 AM all 13.48 0.00 0.26 0.03 0.06 86.17 12:46:01 AM 0 22.32 0.00 0.28 0.00 0.07 77.33 12:46:01 AM 1 4.65 0.00 0.23 0.05 0.05 95.01 12:47:01 AM all 8.41 0.00 2.50 0.05 0.05 88.99 12:47:01 AM 0 11.49 0.00 2.57 0.00 0.07 85.88 12:47:01 AM 1 5.33 0.00 2.43 0.10 0.03 92.10 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 5.35 0.00 0.20 0.00 0.06 94.39 12:48:01 AM 0 8.09 0.00 0.23 0.00 0.07 91.61 12:48:01 AM 1 2.61 0.00 0.17 0.00 0.05 97.17 12:49:01 AM all 5.71 0.00 0.82 0.00 0.05 93.42 12:49:01 AM 0 2.70 0.00 0.67 0.00 0.03 96.60 12:49:01 AM 1 8.73 0.00 0.97 0.00 0.07 90.23 12:50:01 AM all 27.26 0.00 3.28 1.50 0.08 67.88 12:50:01 AM 0 30.55 0.00 3.60 2.09 0.08 63.68 12:50:01 AM 1 23.97 0.00 2.95 0.92 0.07 72.09 Average: all 16.29 0.00 2.34 3.07 0.07 78.22 Average: 0 20.03 0.00 2.41 3.56 0.07 73.93 Average: 1 12.55 0.00 2.27 2.59 0.06 82.52