---> uname -a: Linux prd-centos8-robot-2c-8g-6674.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 573 4936 19 2187 6826 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:6c:d5:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe6c:d5b5/64 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:26 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 110.46 52.69 57.77 6501.42 13846.88 03:23:01 AM 112.18 0.72 111.46 52.92 12082.82 03:24:01 AM 20.99 0.42 20.58 64.78 1824.89 03:25:01 AM 63.24 6.72 56.52 1245.93 3832.06 03:26:01 AM 33.94 0.25 33.69 47.05 6344.60 03:27:01 AM 3.82 0.00 3.82 0.00 138.06 03:28:01 AM 0.47 0.00 0.47 0.00 5.08 03:29:01 AM 0.58 0.22 0.37 11.73 15.03 03:30:01 AM 1.80 0.00 1.80 0.00 90.24 03:31:01 AM 0.83 0.00 0.83 0.00 125.97 03:32:01 AM 0.42 0.00 0.42 0.00 20.78 03:33:01 AM 0.15 0.00 0.15 0.00 16.69 03:34:01 AM 0.13 0.00 0.13 0.00 8.80 03:35:01 AM 0.43 0.03 0.40 1.87 21.28 03:36:01 AM 8.37 0.35 8.02 37.19 323.03 03:37:01 AM 33.39 0.52 32.87 63.85 1712.53 Average: 24.45 3.87 20.58 501.75 2525.78 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5285736 7000164 2596696 32.94 2688 1898652 749032 8.39 222480 2058944 221356 03:23:01 AM 5180420 7023856 2702012 34.28 2688 2019092 687704 7.70 197924 2153884 42008 03:24:01 AM 5253108 7098208 2629324 33.36 2688 2021040 631196 7.07 218828 2061368 10764 03:25:01 AM 4910872 7006520 2971560 37.70 2688 2261104 685680 7.68 255732 2330420 159776 03:26:01 AM 4972900 7070696 2909532 36.91 2688 2265088 626812 7.02 259736 2265236 20 03:27:01 AM 4973056 7070848 2909376 36.91 2688 2265092 626812 7.02 259740 2265304 4 03:28:01 AM 4973628 7071408 2908804 36.90 2688 2265092 626812 7.02 259740 2265240 4 03:29:01 AM 4931784 7030520 2950648 37.43 2688 2266056 684196 7.66 259936 2306416 256 03:30:01 AM 4925628 7025756 2956804 37.51 2688 2267440 702236 7.86 260004 2312488 912 03:31:01 AM 4920912 7023724 2961520 37.57 2688 2270116 702236 7.86 260008 2317324 196 03:32:01 AM 4919484 7022680 2962948 37.59 2688 2270500 702236 7.86 260008 2318656 144 03:33:01 AM 4918880 7022452 2963552 37.60 2688 2270868 702236 7.86 260008 2319280 56 03:34:01 AM 4918344 7022312 2964088 37.60 2688 2271264 702236 7.86 260008 2319868 228 03:35:01 AM 4917692 7022028 2964740 37.61 2688 2271640 702236 7.86 260152 2320324 4 03:36:01 AM 4969228 6937692 2913204 36.96 2688 2139764 756792 8.47 299964 2247332 57496 03:37:01 AM 5115256 7048040 2767176 35.11 2688 2105564 660460 7.40 466296 1943272 25144 Average: 5005433 7031056 2876999 36.50 2688 2195523 684307 7.66 266285 2237835 32398 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.32 180.78 1656.57 56.29 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 64.41 50.60 843.96 8.86 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 17.58 9.56 6.20 3.76 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 44.18 36.28 335.02 7.93 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 517.54 388.14 109.70 94.30 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 2.53 2.03 0.55 0.48 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 3.30 1.88 0.50 0.41 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 32.74 17.76 9.98 2.37 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 29.96 25.79 9.69 4.89 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 23.84 20.99 6.20 4.30 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 12.91 9.17 2.97 1.86 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 13.23 9.43 3.26 2.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 12.50 9.40 3.15 2.03 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 8.33 6.86 2.25 1.50 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 82.84 53.24 97.92 35.52 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.91 15.61 13.26 7.59 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 73.95 52.35 193.85 14.63 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:26 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 40.83 0.03 6.99 3.28 0.11 48.77 03:22:01 AM 0 32.39 0.03 6.21 3.17 0.12 58.07 03:22:01 AM 1 49.28 0.02 7.76 3.40 0.10 39.44 03:23:01 AM all 29.89 0.00 4.56 2.54 0.12 62.89 03:23:01 AM 0 21.27 0.00 3.50 2.78 0.10 72.35 03:23:01 AM 1 38.54 0.00 5.63 2.29 0.13 53.41 03:24:01 AM all 12.71 0.00 1.71 0.32 0.05 85.21 03:24:01 AM 0 12.86 0.00 1.82 0.50 0.05 84.77 03:24:01 AM 1 12.56 0.00 1.60 0.13 0.05 85.65 03:25:01 AM all 30.74 0.00 5.69 0.58 0.13 62.86 03:25:01 AM 0 27.32 0.00 5.19 0.63 0.12 66.74 03:25:01 AM 1 34.16 0.00 6.19 0.52 0.15 58.98 03:26:01 AM all 11.84 0.00 2.87 0.69 0.07 84.54 03:26:01 AM 0 12.42 0.00 2.90 0.47 0.07 84.15 03:26:01 AM 1 11.26 0.00 2.84 0.91 0.07 84.93 03:27:01 AM all 0.25 0.00 0.09 0.01 0.02 99.63 03:27:01 AM 0 0.12 0.00 0.08 0.02 0.02 99.77 03:27:01 AM 1 0.38 0.00 0.10 0.00 0.02 99.50 03:28:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 03:28:01 AM 0 0.37 0.00 0.12 0.00 0.03 99.48 03:28:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 03:29:01 AM all 2.30 0.00 0.36 0.01 0.03 97.31 03:29:01 AM 0 0.80 0.00 0.27 0.00 0.02 98.91 03:29:01 AM 1 3.79 0.00 0.45 0.02 0.03 95.71 03:30:01 AM all 10.65 0.00 0.91 0.01 0.07 88.36 03:30:01 AM 0 7.15 0.00 0.70 0.00 0.07 92.08 03:30:01 AM 1 14.14 0.00 1.12 0.02 0.07 84.65 03:31:01 AM all 12.88 0.00 0.52 0.00 0.06 86.54 03:31:01 AM 0 3.14 0.00 0.35 0.00 0.05 96.46 03:31:01 AM 1 22.63 0.00 0.69 0.00 0.07 76.62 03:32:01 AM all 4.43 0.00 0.48 0.00 0.05 95.04 03:32:01 AM 0 1.82 0.00 0.55 0.00 0.03 97.59 03:32:01 AM 1 7.04 0.00 0.40 0.00 0.07 92.50 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 4.50 0.00 0.28 0.00 0.07 95.14 03:33:01 AM 0 3.11 0.00 0.25 0.00 0.07 96.57 03:33:01 AM 1 5.90 0.00 0.32 0.00 0.07 93.71 03:34:01 AM all 4.51 0.00 0.29 0.00 0.06 95.13 03:34:01 AM 0 3.21 0.00 0.20 0.00 0.05 96.54 03:34:01 AM 1 5.82 0.00 0.38 0.00 0.07 93.73 03:35:01 AM all 3.39 0.00 0.26 0.00 0.47 95.88 03:35:01 AM 0 1.82 0.00 0.18 0.00 0.40 97.60 03:35:01 AM 1 4.95 0.00 0.33 0.00 0.55 94.16 03:36:01 AM all 18.98 0.00 2.19 6.14 0.13 72.55 03:36:01 AM 0 14.23 0.00 1.72 3.11 0.15 80.79 03:36:01 AM 1 23.74 0.00 2.66 9.17 0.12 64.32 03:37:01 AM all 32.10 0.00 4.49 0.45 0.13 62.82 03:37:01 AM 0 27.88 0.00 3.98 0.18 0.13 67.82 03:37:01 AM 1 36.28 0.00 5.00 0.72 0.13 57.87 Average: all 13.77 0.00 1.99 0.88 0.10 83.27 Average: 0 10.62 0.00 1.75 0.68 0.09 86.86 Average: 1 16.91 0.00 2.22 1.07 0.11 79.69