---> uname -a: Linux prd-centos8-robot-2c-8g-3397.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 617 4897 19 2182 6782 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:b6:28:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:feb6:2826/64 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) 08/23/2025 _x86_64_ (2 CPU) 03:31:37 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 98.65 41.34 57.31 7308.38 31100.55 03:34:01 AM 124.38 0.72 123.66 52.92 12291.40 03:35:01 AM 29.43 0.55 28.88 64.79 2573.65 03:36:02 AM 80.02 6.96 73.06 1292.77 8324.18 03:37:01 AM 11.61 0.20 11.40 11.79 1185.07 03:38:01 AM 2.12 0.02 2.10 0.13 112.48 03:39:01 AM 0.38 0.00 0.38 0.00 69.96 03:40:01 AM 0.28 0.00 0.28 0.00 53.62 03:41:01 AM 0.37 0.00 0.37 0.00 70.13 03:42:01 AM 0.55 0.00 0.55 0.00 16.88 03:43:01 AM 0.37 0.00 0.37 0.00 16.58 03:44:01 AM 0.17 0.00 0.17 0.00 23.89 03:45:01 AM 1.97 0.32 1.65 36.92 194.35 03:46:01 AM 31.29 0.33 30.96 37.19 1732.21 Average: 27.27 3.61 23.67 629.61 4129.39 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5420036 7014088 2462396 31.24 2688 1785000 759172 8.50 193852 1981856 122328 03:34:01 AM 5173360 7009056 2709072 34.37 2688 2011256 702540 7.87 198760 2159508 49148 03:35:01 AM 5127944 7012000 2754488 34.94 2688 2058292 681772 7.63 226372 2174676 55628 03:36:02 AM 4946228 7032932 2936204 37.25 2688 2254256 648816 7.26 262144 2295060 26984 03:37:01 AM 4904148 6991432 2978284 37.78 2688 2254836 715928 8.02 262284 2336220 240 03:38:01 AM 4896708 6985944 2985724 37.88 2688 2256804 754124 8.44 262292 2343572 1000 03:39:01 AM 4888512 6979180 2993920 37.98 2688 2258276 769504 8.62 262300 2351676 568 03:40:01 AM 4886664 6978700 2995768 38.01 2688 2259652 779472 8.73 262304 2353288 428 03:41:01 AM 4884244 6978132 2998188 38.04 2688 2261460 779472 8.73 262308 2356004 248 03:42:01 AM 4884064 6978056 2998368 38.04 2688 2261556 779472 8.73 262308 2356120 44 03:43:01 AM 4883612 6977944 2998820 38.04 2688 2261896 779472 8.73 262312 2356692 36 03:44:01 AM 4880948 6976144 3001484 38.08 2688 2262768 779472 8.73 262312 2359184 236 03:45:01 AM 5082916 7015396 2799516 35.52 2688 2101556 662852 7.42 266024 2151544 14716 03:46:01 AM 5029132 6953332 2853300 36.20 2688 2098076 750280 8.40 467644 2030084 9060 Average: 4992037 6991595 2890395 36.67 2688 2170406 738739 8.27 265230 2257535 20047 03:32:01 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 327.65 186.45 1650.08 61.30 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 76.02 58.56 843.92 9.39 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 14.38 11.68 6.64 4.50 0.00 0.00 0.00 0.00 03:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 AM eth0 239.62 204.70 371.12 48.05 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 14.59 5.71 4.38 0.74 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 109.07 106.90 20.96 10.28 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 55.32 53.29 11.71 5.81 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 49.70 50.47 9.88 4.41 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 81.47 79.12 17.51 8.98 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 6.10 3.02 1.14 0.57 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 14.86 12.38 3.57 2.25 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 27.22 23.53 6.94 4.19 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 89.94 67.13 102.33 49.25 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 17.45 16.58 14.89 8.15 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 80.32 62.89 219.18 15.58 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) 08/23/2025 _x86_64_ (2 CPU) 03:31:37 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 39.27 0.02 7.94 17.22 0.13 35.42 03:33:01 AM 0 42.69 0.00 7.28 14.98 0.17 34.88 03:33:01 AM 1 35.86 0.03 8.60 19.44 0.10 35.96 03:34:01 AM all 33.44 0.00 5.05 2.42 0.10 58.99 03:34:01 AM 0 42.22 0.00 6.27 2.42 0.10 48.99 03:34:01 AM 1 24.70 0.00 3.84 2.43 0.10 68.93 03:35:01 AM all 17.79 0.00 2.72 0.71 0.08 78.70 03:35:01 AM 0 18.40 0.00 3.18 0.69 0.07 77.66 03:35:01 AM 1 17.18 0.00 2.27 0.72 0.10 79.73 03:36:02 AM all 27.95 0.00 5.24 1.80 0.09 64.92 03:36:02 AM 0 39.12 0.00 5.81 1.66 0.10 53.31 03:36:02 AM 1 16.83 0.00 4.67 1.93 0.08 76.48 03:37:01 AM all 0.98 0.00 0.24 0.20 0.29 98.29 03:37:01 AM 0 1.82 0.00 0.36 0.39 0.07 97.37 03:37:01 AM 1 0.15 0.00 0.12 0.02 0.51 99.21 03:38:01 AM all 8.75 0.00 0.54 0.01 0.46 90.23 03:38:01 AM 0 11.56 0.00 0.59 0.02 0.07 87.77 03:38:01 AM 1 5.99 0.00 0.50 0.00 0.85 92.66 03:39:01 AM all 6.26 0.00 0.36 0.00 0.07 93.32 03:39:01 AM 0 9.12 0.00 0.37 0.00 0.07 90.45 03:39:01 AM 1 3.40 0.00 0.35 0.00 0.07 96.18 03:40:01 AM all 2.91 0.00 0.34 0.00 0.06 96.68 03:40:01 AM 0 1.44 0.00 0.38 0.00 0.07 98.11 03:40:01 AM 1 4.39 0.00 0.30 0.00 0.05 95.25 03:41:01 AM all 9.97 0.00 0.52 0.00 0.08 89.44 03:41:01 AM 0 11.67 0.00 0.55 0.00 0.07 87.71 03:41:01 AM 1 8.26 0.00 0.49 0.00 0.08 91.17 03:42:01 AM all 1.50 0.00 0.18 0.00 0.05 98.26 03:42:01 AM 0 1.85 0.00 0.15 0.00 0.05 97.94 03:42:01 AM 1 1.15 0.00 0.22 0.00 0.05 98.58 03:43:01 AM all 3.97 0.00 0.26 0.03 0.06 95.68 03:43:01 AM 0 5.89 0.00 0.28 0.00 0.07 93.76 03:43:01 AM 1 2.06 0.00 0.23 0.05 0.05 97.61 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 7.40 0.00 0.41 0.00 0.07 92.13 03:44:01 AM 0 7.90 0.00 0.40 0.00 0.07 91.64 03:44:01 AM 1 6.89 0.00 0.42 0.00 0.07 92.62 03:45:01 AM all 15.11 0.00 1.16 0.06 0.08 83.58 03:45:01 AM 0 20.73 0.00 1.37 0.10 0.08 77.71 03:45:01 AM 1 9.49 0.00 0.95 0.02 0.08 89.46 03:46:01 AM all 28.17 0.00 3.40 0.33 0.08 68.03 03:46:01 AM 0 33.78 0.00 3.48 0.57 0.10 62.07 03:46:01 AM 1 22.54 0.00 3.32 0.08 0.07 73.99 Average: all 14.55 0.00 2.03 1.62 0.12 81.68 Average: 0 17.74 0.00 2.18 1.48 0.08 78.52 Average: 1 11.36 0.00 1.88 1.76 0.16 84.84