---> uname -a: Linux prd-centos8-robot-2c-8g-53151.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4842 19 2257 6801 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:7a:04:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85547sec preferred_lft 85547sec inet6 fe80::f816:3eff:fe7a:469/64 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:39 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 105.90 64.76 41.14 7769.03 37750.97 03:21:01 AM 121.29 0.40 120.89 16.66 11451.08 03:22:01 AM 46.69 1.00 45.69 113.05 5588.32 03:23:01 AM 56.53 7.00 49.53 1292.10 3496.83 03:24:01 AM 35.18 0.03 35.14 3.47 6393.00 03:25:01 AM 3.15 0.22 2.93 11.73 142.94 03:26:01 AM 2.67 0.00 2.67 0.00 668.51 03:27:01 AM 0.55 0.00 0.55 0.00 377.92 03:28:01 AM 0.40 0.02 0.38 1.07 198.40 03:29:01 AM 1.23 0.38 0.85 55.32 186.04 03:30:01 AM 0.47 0.00 0.47 0.00 38.42 03:31:01 AM 0.32 0.00 0.32 0.00 19.93 03:32:01 AM 14.98 0.33 14.65 37.86 737.66 Average: 29.95 5.70 24.25 715.44 5158.07 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5592580 7077064 2289852 29.05 2688 1679484 703476 7.88 178728 1837188 84304 03:21:01 AM 5107076 6971468 2775356 35.21 2688 2041152 740280 8.29 191104 2240520 170016 03:22:01 AM 5239288 7074648 2643144 33.53 2688 2011388 647100 7.25 219428 2076212 10760 03:23:01 AM 4915796 7000596 2966636 37.64 2688 2252060 697284 7.81 257504 2332988 172524 03:24:01 AM 4959776 7046572 2922656 37.08 2688 2254148 652076 7.30 263036 2276924 8 03:25:01 AM 4913780 7002644 2968652 37.66 2688 2256232 703296 7.87 263220 2322504 252 03:26:01 AM 4883392 6989760 2999040 38.05 2688 2273776 718840 8.05 263636 2352620 248 03:27:01 AM 4870736 6988372 3011696 38.21 2688 2285040 718840 8.05 263636 2364752 312 03:28:01 AM 4860624 6985068 3021808 38.34 2688 2291844 734432 8.22 263720 2374704 1224 03:29:01 AM 4471976 6927880 3410456 43.27 2688 2297776 749812 8.40 265272 2381912 372 03:30:01 AM 4470556 6927072 3411876 43.28 2688 2298388 749812 8.40 265272 2383280 92 03:31:01 AM 4470340 6927048 3412092 43.29 2688 2298840 749812 8.40 265288 2383564 28 03:32:01 AM 4971608 6972736 2910824 36.93 2688 2173544 730524 8.18 346364 2200424 75416 Average: 4902118 6991610 2980314 37.81 2688 2185667 715045 8.01 254324 2271353 39658 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 241.97 128.91 1017.12 54.97 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 140.22 111.74 1478.97 14.26 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.70 9.53 7.13 3.86 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 44.64 37.27 335.53 9.36 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 139.41 98.47 29.35 23.47 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 26.56 18.79 24.63 3.09 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 34.01 33.94 116.98 10.60 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 20.28 18.59 73.92 6.71 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 25.93 23.60 24.51 13.19 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 44.44 59.57 58.23 5.48 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 7.90 5.61 1.84 1.22 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 14.95 12.03 3.40 2.13 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 85.92 52.47 148.53 92.51 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 64.77 46.97 255.44 18.53 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:39 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 26.03 0.04 7.64 12.23 0.07 54.00 03:20:01 AM 0 21.99 0.05 7.78 11.84 0.07 58.27 03:20:01 AM 1 30.07 0.03 7.49 12.61 0.07 49.73 03:21:01 AM all 38.99 0.00 5.53 1.49 0.11 53.87 03:21:01 AM 0 49.24 0.00 6.81 1.40 0.12 42.43 03:21:01 AM 1 28.77 0.00 4.26 1.58 0.10 65.29 03:22:01 AM all 17.97 0.00 2.37 0.66 0.07 78.93 03:22:01 AM 0 19.90 0.00 2.23 0.87 0.07 76.93 03:22:01 AM 1 16.05 0.00 2.50 0.45 0.07 80.93 03:23:01 AM all 29.55 0.00 5.55 0.49 0.08 64.32 03:23:01 AM 0 38.32 0.00 6.12 0.65 0.08 54.83 03:23:01 AM 1 20.81 0.00 4.99 0.33 0.08 73.78 03:24:01 AM all 3.54 0.00 0.88 0.44 0.03 95.10 03:24:01 AM 0 5.27 0.00 0.84 0.37 0.03 93.50 03:24:01 AM 1 1.82 0.00 0.92 0.52 0.03 96.71 03:25:01 AM all 3.64 0.00 0.25 0.03 0.07 96.02 03:25:01 AM 0 4.13 0.00 0.32 0.02 0.07 95.47 03:25:01 AM 1 3.15 0.00 0.18 0.03 0.07 96.57 03:26:01 AM all 18.37 0.00 0.23 0.05 0.06 81.30 03:26:01 AM 0 28.78 0.00 0.23 0.07 0.07 70.85 03:26:01 AM 1 7.95 0.00 0.22 0.03 0.05 91.75 03:27:01 AM all 10.13 0.00 0.15 0.07 0.06 89.59 03:27:01 AM 0 9.22 0.00 0.15 0.00 0.07 90.57 03:27:01 AM 1 11.04 0.00 0.15 0.13 0.05 88.62 03:28:01 AM all 15.29 0.00 0.23 0.02 0.07 84.39 03:28:01 AM 0 16.05 0.00 0.28 0.00 0.07 83.60 03:28:01 AM 1 14.54 0.00 0.18 0.03 0.07 85.18 03:29:01 AM all 8.89 0.00 2.47 0.03 0.08 88.54 03:29:01 AM 0 10.22 0.00 2.37 0.02 0.07 87.33 03:29:01 AM 1 7.57 0.00 2.57 0.03 0.08 89.74 03:30:01 AM all 2.77 0.00 0.15 0.00 0.05 97.03 03:30:01 AM 0 1.59 0.00 0.13 0.00 0.05 98.23 03:30:01 AM 1 3.95 0.00 0.17 0.00 0.05 95.84 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 4.32 0.00 0.15 0.01 0.05 95.47 03:31:01 AM 0 3.36 0.00 0.12 0.00 0.03 96.49 03:31:01 AM 1 5.28 0.00 0.18 0.02 0.07 94.45 03:32:01 AM all 21.36 0.00 2.89 0.08 0.07 75.60 03:32:01 AM 0 26.09 0.00 3.05 0.08 0.07 70.71 03:32:01 AM 1 16.64 0.00 2.72 0.08 0.07 80.49 Average: all 15.46 0.00 2.19 1.20 0.07 81.08 Average: 0 18.02 0.00 2.34 1.17 0.07 78.39 Average: 1 12.90 0.00 2.04 1.22 0.07 83.77