---> uname -a: Linux prd-centos8-robot-2c-8g-10661.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4918 19 2191 6810 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:91:22:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fe91:22a4/64 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) 11/15/2025 _x86_64_ (2 CPU) 00:36:26 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 91.87 15.41 76.45 5427.50 7270.57 12:39:01 AM 82.42 0.72 81.71 52.92 10740.92 12:40:01 AM 29.02 0.42 28.61 64.78 2439.47 12:41:01 AM 75.12 6.71 68.40 1245.30 8295.89 12:42:01 AM 24.88 0.25 24.63 47.05 1774.64 12:43:01 AM 3.70 0.00 3.70 0.00 125.35 12:44:01 AM 0.12 0.00 0.12 0.00 1.30 12:45:01 AM 0.47 0.22 0.25 11.73 7.40 12:46:01 AM 2.20 0.00 2.20 0.00 129.36 12:47:01 AM 0.58 0.00 0.58 0.00 98.62 12:48:01 AM 0.28 0.00 0.28 0.00 18.19 12:49:01 AM 0.18 0.00 0.18 0.00 16.68 12:50:01 AM 0.12 0.00 0.12 0.00 8.40 12:51:01 AM 0.18 0.03 0.15 1.87 16.87 12:52:01 AM 11.61 0.35 11.26 37.19 476.84 12:53:01 AM 33.51 0.52 32.99 63.86 1643.84 Average: 22.27 1.54 20.73 434.49 2066.66 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5334232 7063904 2548200 32.33 2688 1911904 684916 7.67 187032 2042164 186232 12:39:01 AM 5171912 7018420 2710520 34.39 2688 2022132 712304 7.98 198788 2163272 42012 12:40:01 AM 5186972 7070920 2695460 34.20 2688 2057368 657312 7.36 224916 2115636 43676 12:41:01 AM 4916708 7014172 2965724 37.62 2688 2262976 686464 7.69 256460 2318860 10020 12:42:01 AM 4957240 7058320 2925192 37.11 2688 2268128 639892 7.16 260644 2281904 28 12:43:01 AM 4957196 7058276 2925236 37.11 2688 2268128 639892 7.16 260648 2281820 12 12:44:01 AM 4957284 7058360 2925148 37.11 2688 2268128 639892 7.16 260648 2281956 4 12:45:01 AM 4915980 7018016 2966452 37.63 2688 2269100 720160 8.06 260848 2322960 608 12:46:01 AM 4909660 7013136 2972772 37.71 2688 2270528 720160 8.06 260916 2329292 196 12:47:01 AM 4905204 7011304 2977228 37.77 2688 2273160 720160 8.06 260920 2333796 148 12:48:01 AM 4901800 7008292 2980632 37.81 2688 2273544 720160 8.06 260920 2337260 100 12:49:01 AM 4901460 7008332 2980972 37.82 2688 2273924 720160 8.06 260920 2337560 20 12:50:01 AM 4900732 7007988 2981700 37.83 2688 2274308 718480 8.04 260920 2338188 176 12:51:01 AM 4900568 7008200 2981864 37.83 2688 2274684 718480 8.04 261064 2338352 24 12:52:01 AM 5049408 6982604 2833024 35.94 2688 2105468 712208 7.97 307200 2161196 36192 12:53:01 AM 5013896 6950680 2868536 36.39 2688 2109772 742716 8.32 467076 2042832 26256 Average: 4992516 7021933 2889916 36.66 2688 2198953 697085 7.81 265620 2251690 21606 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 343.26 227.85 1905.04 64.83 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 62.50 46.62 603.12 7.55 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 19.18 13.13 7.63 4.87 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 32.40 26.98 331.85 5.71 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 532.71 387.29 109.76 89.76 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 2.72 1.90 0.56 0.47 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 6.36 2.13 1.10 0.67 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 34.33 17.96 10.38 2.55 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 31.23 25.61 10.00 4.88 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 21.46 20.48 5.83 4.06 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 11.45 9.35 2.89 1.91 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 10.90 9.18 2.75 1.80 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 11.31 9.35 2.82 1.81 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 7.91 6.65 1.97 1.28 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 88.85 58.15 100.62 35.45 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 19.38 17.85 15.19 8.71 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 77.24 55.03 194.46 14.77 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) 11/15/2025 _x86_64_ (2 CPU) 00:36:26 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 42.45 0.00 6.63 2.21 0.11 48.61 12:38:01 AM 0 35.47 0.00 6.80 2.18 0.10 55.44 12:38:01 AM 1 49.44 0.00 6.45 2.24 0.12 41.76 12:39:01 AM all 21.65 0.00 3.16 4.07 0.09 71.03 12:39:01 AM 0 6.03 0.00 2.18 3.91 0.10 87.77 12:39:01 AM 1 37.31 0.00 4.14 4.22 0.08 54.24 12:40:01 AM all 19.72 0.00 3.04 0.38 0.07 76.80 12:40:01 AM 0 10.11 0.00 2.59 0.25 0.05 87.00 12:40:01 AM 1 29.32 0.00 3.50 0.50 0.08 66.59 12:41:01 AM all 20.70 0.00 4.13 1.16 0.09 73.92 12:41:01 AM 0 22.55 0.00 4.05 0.70 0.08 72.61 12:41:01 AM 1 18.85 0.00 4.20 1.62 0.10 75.23 12:42:01 AM all 12.63 0.00 2.80 0.35 0.06 84.16 12:42:01 AM 0 10.30 0.00 2.92 0.03 0.07 86.68 12:42:01 AM 1 14.96 0.00 2.68 0.67 0.05 81.64 12:43:01 AM all 0.38 0.00 0.08 0.02 0.04 99.48 12:43:01 AM 0 0.57 0.00 0.05 0.03 0.03 99.32 12:43:01 AM 1 0.20 0.00 0.10 0.00 0.05 99.65 12:44:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:44:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 12:44:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 12:45:01 AM all 2.19 0.00 0.33 0.01 0.04 97.44 12:45:01 AM 0 4.07 0.00 0.50 0.02 0.03 95.37 12:45:01 AM 1 0.30 0.00 0.15 0.00 0.05 99.50 12:46:01 AM all 10.71 0.00 0.94 0.02 0.06 88.27 12:46:01 AM 0 7.02 0.00 0.62 0.00 0.05 92.31 12:46:01 AM 1 14.41 0.00 1.26 0.03 0.07 84.23 12:47:01 AM all 12.70 0.00 0.47 0.00 0.08 86.76 12:47:01 AM 0 8.64 0.00 0.28 0.00 0.07 91.01 12:47:01 AM 1 16.76 0.00 0.65 0.00 0.08 82.51 12:48:01 AM all 4.60 0.00 0.28 0.00 0.06 95.06 12:48:01 AM 0 2.16 0.00 0.17 0.00 0.05 97.63 12:48:01 AM 1 7.04 0.00 0.40 0.00 0.07 92.49 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.46 0.00 0.33 0.00 0.06 95.15 12:49:01 AM 0 1.70 0.00 0.18 0.00 0.05 98.06 12:49:01 AM 1 7.23 0.00 0.47 0.00 0.07 92.24 12:50:01 AM all 4.57 0.00 0.34 0.00 0.05 95.04 12:50:01 AM 0 3.26 0.00 0.32 0.00 0.05 96.37 12:50:01 AM 1 5.88 0.00 0.37 0.00 0.05 93.70 12:51:01 AM all 3.20 0.00 0.24 0.00 0.04 96.52 12:51:01 AM 0 1.83 0.00 0.17 0.00 0.03 97.97 12:51:01 AM 1 4.56 0.00 0.32 0.00 0.05 95.07 12:52:01 AM all 21.17 0.00 2.57 0.08 0.08 76.11 12:52:01 AM 0 13.13 0.00 2.22 0.08 0.07 84.50 12:52:01 AM 1 29.23 0.00 2.92 0.07 0.08 67.70 12:53:01 AM all 33.48 0.00 3.93 0.18 0.10 62.32 12:53:01 AM 0 20.70 0.00 3.44 0.13 0.10 75.63 12:53:01 AM 1 46.24 0.00 4.42 0.22 0.10 49.02 Average: all 13.44 0.00 1.83 0.53 0.07 84.13 Average: 0 9.26 0.00 1.66 0.46 0.06 88.56 Average: 1 17.62 0.00 2.01 0.60 0.07 79.70