---> uname -a: Linux prd-centos8-robot-2c-8g-53160.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4920 19 2188 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:b3:5b:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:feb3:5bc0/64 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) 03:31:33 LINUX RESTART (2 CPU) 03:32:03 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 89.23 20.89 68.34 5501.00 6407.98 03:34:01 AM 91.84 0.72 91.12 52.92 11110.53 03:35:01 AM 44.76 0.42 44.34 64.79 3419.68 03:36:01 AM 67.86 6.96 60.90 1292.77 7913.81 03:37:01 AM 9.28 0.22 9.06 11.73 652.38 03:38:01 AM 3.18 0.00 3.18 0.00 169.14 03:39:01 AM 0.38 0.00 0.38 0.00 60.48 03:40:01 AM 0.15 0.00 0.15 0.00 30.58 03:41:01 AM 0.30 0.00 0.30 0.00 70.74 03:42:01 AM 0.42 0.00 0.42 0.00 9.56 03:43:01 AM 0.50 0.00 0.50 0.00 15.21 03:44:01 AM 0.40 0.00 0.40 0.00 35.46 03:45:01 AM 4.73 0.32 4.42 36.93 190.22 03:46:01 AM 31.54 0.53 31.01 64.78 1781.94 Average: 24.46 2.10 22.36 489.89 2266.52 03:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5372928 7049512 2509496 31.84 2688 1859640 660184 7.39 185556 2002000 172056 03:34:01 AM 5156668 6996624 2725756 34.58 2688 2015728 679196 7.60 198012 2167164 42848 03:35:01 AM 5091196 7001104 2791228 35.41 2688 2083672 675132 7.56 234780 2196700 56380 03:36:01 AM 4954156 7046968 2928268 37.15 2688 2260348 616500 6.90 262488 2276280 10824 03:37:01 AM 4917144 7010680 2965280 37.62 2688 2261248 681276 7.63 262628 2317948 556 03:38:01 AM 4912716 7008188 2969708 37.68 2688 2263148 699188 7.83 262640 2322488 152 03:39:01 AM 4906636 7003604 2975788 37.75 2688 2264644 716792 8.03 262644 2328472 8 03:40:01 AM 4902800 7001308 2979624 37.80 2688 2266216 755568 8.46 262648 2332140 696 03:41:01 AM 4900948 7000828 2981476 37.82 2688 2267564 732420 8.20 262648 2333984 16 03:42:01 AM 4900352 7000588 2982072 37.83 2688 2267924 732420 8.20 262648 2334464 232 03:43:01 AM 4900356 7000680 2982068 37.83 2688 2268000 732420 8.20 262652 2334520 4 03:44:01 AM 4896836 6998320 2985588 37.88 2688 2269160 732420 8.20 262652 2338020 268 03:45:01 AM 5054688 6987612 2827736 35.87 2688 2104440 684156 7.66 266512 2195228 25736 03:46:01 AM 5067648 7000324 2814776 35.71 2688 2106004 681576 7.63 469944 1985668 11368 Average: 4995362 7007596 2887062 36.63 2688 2182695 698518 7.82 265604 2247505 22939 03:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.32 207.20 1756.31 63.77 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 72.96 54.53 805.53 8.90 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 35.48 29.36 159.14 7.91 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 171.91 125.49 212.14 38.13 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 40.74 32.59 8.76 3.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 100.48 98.75 18.92 9.30 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 55.83 54.67 11.66 5.79 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 65.74 65.37 13.46 6.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 58.94 57.61 12.28 6.52 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 14.63 13.16 3.54 2.33 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 3.68 2.52 0.91 0.52 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 36.78 34.78 9.35 6.04 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 79.69 59.59 101.81 48.89 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 18.43 17.63 15.64 8.49 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 77.29 60.60 219.89 15.31 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) 03:31:33 LINUX RESTART (2 CPU) 03:32:03 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 46.94 0.00 6.89 2.37 0.12 43.67 03:33:01 AM 0 43.65 0.00 7.17 2.28 0.12 46.79 03:33:01 AM 1 50.23 0.00 6.62 2.47 0.12 40.56 03:34:01 AM all 26.19 0.00 3.86 1.06 0.09 68.80 03:34:01 AM 0 18.65 0.00 2.76 1.21 0.08 77.29 03:34:01 AM 1 33.74 0.00 4.95 0.90 0.10 60.30 03:35:01 AM all 22.76 0.00 3.26 0.65 0.08 73.25 03:35:01 AM 0 26.60 0.00 3.06 0.13 0.08 70.12 03:35:01 AM 1 18.92 0.00 3.47 1.17 0.08 76.36 03:36:01 AM all 22.80 0.00 4.55 0.89 0.09 71.67 03:36:01 AM 0 26.53 0.00 4.76 0.92 0.10 67.70 03:36:01 AM 1 19.07 0.00 4.34 0.87 0.08 75.65 03:37:01 AM all 2.84 0.00 0.35 0.10 0.03 96.67 03:37:01 AM 0 2.47 0.00 0.35 0.08 0.02 97.08 03:37:01 AM 1 3.21 0.00 0.35 0.12 0.05 96.27 03:38:01 AM all 8.45 0.00 0.54 0.02 0.05 90.94 03:38:01 AM 0 7.90 0.00 0.44 0.03 0.05 91.58 03:38:01 AM 1 9.00 0.00 0.64 0.00 0.05 90.31 03:39:01 AM all 5.64 0.00 0.40 0.00 0.06 93.90 03:39:01 AM 0 5.56 0.00 0.40 0.00 0.05 93.99 03:39:01 AM 1 5.71 0.00 0.40 0.00 0.07 93.82 03:40:01 AM all 4.96 0.00 0.37 0.00 0.07 94.60 03:40:01 AM 0 5.57 0.00 0.34 0.00 0.07 94.03 03:40:01 AM 1 4.35 0.00 0.40 0.00 0.07 95.18 03:41:01 AM all 7.08 0.00 0.41 0.00 0.06 92.45 03:41:01 AM 0 4.52 0.00 0.44 0.00 0.07 94.98 03:41:01 AM 1 9.65 0.00 0.39 0.00 0.05 89.91 03:42:01 AM all 4.12 0.00 0.28 0.00 0.04 95.55 03:42:01 AM 0 4.98 0.00 0.30 0.00 0.03 94.68 03:42:01 AM 1 3.26 0.00 0.27 0.00 0.05 96.42 03:43:01 AM all 1.26 0.00 0.14 0.01 0.06 98.53 03:43:01 AM 0 1.04 0.00 0.12 0.00 0.05 98.80 03:43:01 AM 1 1.49 0.00 0.17 0.02 0.07 98.26 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 10.98 0.00 0.51 0.00 0.08 88.42 03:44:01 AM 0 7.38 0.00 0.45 0.00 0.08 92.09 03:44:01 AM 1 14.59 0.00 0.57 0.00 0.08 84.75 03:45:01 AM all 18.48 0.00 1.75 0.03 0.17 79.58 03:45:01 AM 0 17.28 0.00 1.47 0.02 0.15 81.08 03:45:01 AM 1 19.68 0.00 2.04 0.03 0.18 78.07 03:46:01 AM all 31.74 0.00 3.51 0.67 0.09 64.00 03:46:01 AM 0 27.61 0.00 3.86 0.43 0.10 67.99 03:46:01 AM 1 35.86 0.00 3.15 0.90 0.08 60.00 Average: all 15.25 0.00 1.91 0.41 0.08 82.36 Average: 0 14.21 0.00 1.84 0.36 0.08 83.51 Average: 1 16.28 0.00 1.97 0.46 0.08 81.20