---> uname -a: Linux prd-centos8-robot-2c-8g-1279.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 585 4929 19 2182 6814 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:71:cd:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fe71:cd78/64 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) 10/23/2025 _x86_64_ (2 CPU) 02:09:46 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 164.65 164.65 0.00 10262.63 0.00 02:11:01 AM 192.64 150.87 41.77 14275.67 38267.51 02:12:01 AM 81.15 0.37 80.79 15.86 8046.93 02:13:01 AM 93.67 0.72 92.95 52.92 10426.91 02:14:01 AM 15.71 0.42 15.30 64.79 1373.87 02:15:01 AM 45.82 6.71 39.10 1245.72 2402.63 02:16:01 AM 44.86 0.25 44.61 47.06 7512.26 02:17:01 AM 3.28 0.00 3.28 0.00 118.39 02:18:01 AM 0.22 0.00 0.22 0.00 2.38 02:19:01 AM 0.60 0.22 0.38 11.73 25.41 02:20:01 AM 2.23 0.00 2.23 0.00 115.79 02:21:01 AM 0.43 0.00 0.43 0.00 89.49 02:22:01 AM 0.25 0.00 0.25 0.00 18.43 02:23:01 AM 0.17 0.03 0.13 1.87 16.16 02:24:01 AM 4.98 0.35 4.63 38.26 222.90 02:25:01 AM 33.01 0.55 32.46 64.11 1697.52 Average: 34.74 10.87 23.88 1064.72 4684.08 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 7234376 7209596 648056 8.22 2688 192756 620756 7.88 81284 408156 16476 02:11:01 AM 5634292 7102364 2248140 28.52 2688 1663312 671116 7.51 177164 1799660 69396 02:12:01 AM 5330908 7054220 2551524 32.37 2688 1905848 701704 7.86 187084 2047596 186068 02:13:01 AM 5170236 7009780 2712196 34.41 2688 2015676 723536 8.10 198548 2166524 29960 02:14:01 AM 5241472 7083328 2640960 33.50 2688 2017620 646468 7.24 219292 2073888 10748 02:15:01 AM 4865860 6972064 3016572 38.27 2688 2273596 739680 8.28 259896 2381012 210776 02:16:01 AM 4964840 7058760 2917592 37.01 2688 2261392 650564 7.28 262404 2275780 16 02:17:01 AM 4964740 7058660 2917692 37.02 2688 2261392 650564 7.28 262408 2275772 4 02:18:01 AM 4965380 7059296 2917052 37.01 2688 2261396 650564 7.28 262408 2275752 4 02:19:01 AM 4921696 7016568 2960736 37.56 2688 2262364 719184 8.05 262604 2318832 88 02:20:01 AM 4915244 7011516 2967188 37.64 2688 2263752 720244 8.06 262672 2325088 108 02:21:01 AM 4910368 7009312 2972064 37.70 2688 2266412 720244 8.06 262676 2330060 228 02:22:01 AM 4908972 7008288 2973460 37.72 2688 2266792 720244 8.06 262676 2331352 144 02:23:01 AM 4908496 7008212 2973936 37.73 2688 2267184 720244 8.06 262820 2331740 24 02:24:01 AM 5125576 7056928 2756856 34.97 2688 2100304 650908 7.29 263344 2125568 14328 02:25:01 AM 5100804 7027852 2781628 35.29 2688 2100560 698012 7.82 465608 1962532 13176 Average: 5197704 7046672 2684728 34.06 2688 2023772 687752 7.70 247056 2089332 34472 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 30.30 18.18 6.58 3.55 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 250.72 127.61 978.46 55.27 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 87.12 69.09 993.77 8.32 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 56.11 40.67 599.53 6.74 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 17.88 10.35 6.30 3.94 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 37.70 32.49 331.24 7.19 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 593.33 413.06 116.16 94.12 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 2.42 2.02 0.43 0.42 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 2.92 2.00 0.48 0.44 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 32.41 16.03 9.80 2.08 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 31.36 25.99 9.77 4.90 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 24.18 20.49 6.01 4.12 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 11.18 8.68 2.62 1.72 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 9.31 7.11 2.18 1.39 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 73.57 48.68 93.20 31.67 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 19.06 17.63 17.20 9.24 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 83.22 56.08 210.92 15.42 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) 10/23/2025 _x86_64_ (2 CPU) 02:09:46 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 95.94 0.00 4.06 0.00 0.00 0.00 02:10:01 AM 0 94.95 0.00 5.05 0.00 0.00 0.00 02:10:01 AM 1 96.94 0.00 3.06 0.00 0.00 0.00 02:11:01 AM all 35.22 0.06 9.60 15.13 0.36 39.62 02:11:01 AM 0 39.55 0.10 9.21 11.90 0.21 39.03 02:11:01 AM 1 31.03 0.02 9.99 18.26 0.50 40.20 02:12:01 AM all 24.80 0.00 3.76 13.27 0.08 58.08 02:12:01 AM 0 17.47 0.00 3.00 22.90 0.08 56.56 02:12:01 AM 1 32.15 0.00 4.54 3.62 0.08 59.61 02:13:01 AM all 21.03 0.00 3.29 1.34 0.08 74.27 02:13:01 AM 0 18.10 0.00 3.74 1.73 0.07 76.37 02:13:01 AM 1 23.96 0.00 2.83 0.95 0.08 72.17 02:14:01 AM all 12.67 0.00 1.64 0.48 0.06 85.15 02:14:01 AM 0 18.49 0.00 1.97 0.79 0.05 78.70 02:14:01 AM 1 6.85 0.00 1.32 0.17 0.07 91.59 02:15:01 AM all 26.50 0.00 4.60 0.62 0.08 68.20 02:15:01 AM 0 28.16 0.00 4.52 0.60 0.08 66.63 02:15:01 AM 1 24.83 0.00 4.69 0.63 0.08 69.77 02:16:01 AM all 8.89 0.00 2.51 1.74 0.05 86.81 02:16:01 AM 0 6.59 0.00 2.51 1.19 0.05 89.66 02:16:01 AM 1 11.20 0.00 2.50 2.30 0.05 83.95 02:17:01 AM all 0.32 0.00 0.08 0.02 0.03 99.56 02:17:01 AM 0 0.33 0.00 0.10 0.03 0.03 99.50 02:17:01 AM 1 0.30 0.00 0.07 0.00 0.02 99.62 02:18:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 02:18:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 02:18:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:19:01 AM all 2.31 0.00 0.35 0.08 0.03 97.23 02:19:01 AM 0 0.90 0.00 0.18 0.03 0.02 98.86 02:19:01 AM 1 3.71 0.00 0.52 0.13 0.03 95.61 02:20:01 AM all 10.76 0.00 0.96 0.27 0.06 87.95 02:20:01 AM 0 8.72 0.00 0.75 0.54 0.05 89.94 02:20:01 AM 1 12.81 0.00 1.17 0.00 0.07 85.95 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 12.60 0.00 0.51 0.01 0.08 86.80 02:21:01 AM 0 10.31 0.00 0.44 0.00 0.07 89.18 02:21:01 AM 1 14.89 0.00 0.59 0.02 0.10 84.41 02:22:01 AM all 4.46 0.00 0.32 0.00 0.05 95.17 02:22:01 AM 0 3.68 0.00 0.30 0.00 0.05 95.97 02:22:01 AM 1 5.24 0.00 0.33 0.00 0.05 94.38 02:23:01 AM all 3.74 0.00 0.31 0.02 0.04 95.89 02:23:01 AM 0 2.86 0.00 0.20 0.00 0.05 96.89 02:23:01 AM 1 4.62 0.00 0.42 0.03 0.03 94.90 02:24:01 AM all 8.11 0.00 1.17 0.01 0.05 90.66 02:24:01 AM 0 4.91 0.00 0.92 0.02 0.05 94.11 02:24:01 AM 1 11.31 0.00 1.42 0.00 0.05 87.22 02:25:01 AM all 33.49 0.00 4.04 0.20 0.12 62.15 02:25:01 AM 0 19.96 0.00 3.17 0.08 0.10 76.69 02:25:01 AM 1 47.04 0.00 4.90 0.32 0.13 47.61 Average: all 13.76 0.00 2.21 2.20 0.08 81.75 Average: 0 12.08 0.01 2.06 2.64 0.06 83.15 Average: 1 15.43 0.00 2.36 1.76 0.09 80.36