---> uname -a: Linux prd-centos8-robot-2c-8g-13064.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 579 4930 19 2187 6819 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:10:35:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe10:35fe/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) 11/24/2025 _x86_64_ (2 CPU) 03:38:48 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 211.98 164.08 47.89 15159.15 38934.18 03:41:01 AM 124.10 0.22 123.88 11.33 11650.93 03:42:01 AM 39.15 1.10 38.05 115.83 4747.18 03:43:01 AM 44.72 6.71 38.00 1245.72 2441.27 03:44:01 AM 51.37 0.25 51.12 47.05 7686.22 03:45:01 AM 3.45 0.00 3.45 0.00 109.85 03:46:01 AM 0.17 0.00 0.17 0.00 1.72 03:47:01 AM 0.40 0.22 0.18 11.73 2.22 03:48:01 AM 1.95 0.00 1.95 0.00 145.49 03:49:01 AM 0.85 0.00 0.85 0.00 83.56 03:50:01 AM 0.35 0.00 0.35 0.00 22.31 03:51:01 AM 0.27 0.03 0.23 1.87 25.17 03:52:01 AM 23.76 0.40 23.36 46.78 1229.62 Average: 38.66 13.31 25.35 1280.15 5160.77 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5552944 7056408 2329480 29.55 2688 1697652 727996 8.15 183152 1868780 84436 03:41:01 AM 5052860 6949984 2829564 35.90 2688 2072808 772764 8.65 197856 2284584 182948 03:42:01 AM 5246644 7093088 2635780 33.44 2688 2022208 641680 7.18 219344 2068088 10768 03:43:01 AM 4902964 6999676 2979460 37.80 2688 2262284 689560 7.72 256336 2341148 190936 03:44:01 AM 4963284 7062524 2919140 37.03 2688 2266260 625136 7.00 260184 2274604 16 03:45:01 AM 4963404 7062644 2919020 37.03 2688 2266260 625136 7.00 260184 2274736 4 03:46:01 AM 4963404 7062644 2919020 37.03 2688 2266260 625136 7.00 260184 2274612 4 03:47:01 AM 4920004 7020192 2962420 37.58 2688 2267220 690492 7.73 260380 2317624 596 03:48:01 AM 4912244 7014660 2970180 37.68 2688 2269436 690492 7.73 260448 2325472 420 03:49:01 AM 4909008 7013268 2973416 37.72 2688 2271288 690492 7.73 260452 2328596 192 03:50:01 AM 4907848 7012496 2974576 37.74 2688 2271676 710708 7.96 260452 2329536 56 03:51:01 AM 4906468 7012384 2975956 37.75 2688 2272940 710708 7.96 260600 2331220 584 03:52:01 AM 5064316 6991360 2818108 35.75 2688 2100580 707188 7.92 463104 1996432 22444 Average: 5020415 7027025 2862009 36.31 2688 2177452 685191 7.67 261744 2231956 37954 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 261.15 156.02 1476.08 55.60 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 137.46 106.33 1334.59 13.54 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 18.13 11.28 7.48 4.16 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 42.37 37.04 334.94 8.05 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 422.46 281.01 106.17 79.75 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 3.02 2.07 0.57 0.50 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 2.63 1.93 0.46 0.43 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 30.66 15.63 9.28 2.07 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 31.88 27.31 9.96 5.26 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 22.98 19.31 5.68 3.79 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 12.30 9.28 2.97 1.86 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 11.51 10.53 3.56 2.97 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 93.59 57.38 101.57 34.04 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 83.86 56.55 261.08 16.31 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) 11/24/2025 _x86_64_ (2 CPU) 03:38:48 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 45.05 0.06 10.93 9.86 0.11 33.99 03:40:01 AM 0 46.28 0.03 9.75 8.34 0.10 35.49 03:40:01 AM 1 43.82 0.08 12.11 11.37 0.12 32.49 03:41:01 AM all 39.61 0.00 5.60 1.31 0.12 53.36 03:41:01 AM 0 28.90 0.00 5.04 1.22 0.10 64.75 03:41:01 AM 1 50.29 0.00 6.17 1.40 0.15 41.99 03:42:01 AM all 14.40 0.00 2.07 0.37 0.08 83.08 03:42:01 AM 0 18.98 0.00 2.19 0.40 0.08 78.35 03:42:01 AM 1 9.83 0.00 1.95 0.33 0.07 87.82 03:43:01 AM all 28.40 0.00 5.16 0.41 0.10 65.93 03:43:01 AM 0 15.63 0.00 3.89 0.20 0.12 80.16 03:43:01 AM 1 41.18 0.00 6.43 0.62 0.08 51.68 03:44:01 AM all 10.94 0.00 2.56 0.67 0.06 85.77 03:44:01 AM 0 7.44 0.00 2.19 0.67 0.07 89.64 03:44:01 AM 1 14.45 0.00 2.93 0.67 0.05 81.90 03:45:01 AM all 0.38 0.00 0.08 0.01 0.03 99.51 03:45:01 AM 0 0.33 0.00 0.05 0.00 0.02 99.60 03:45:01 AM 1 0.42 0.00 0.12 0.02 0.03 99.42 03:46:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 03:46:01 AM 0 0.35 0.00 0.08 0.00 0.03 99.53 03:46:01 AM 1 0.33 0.00 0.03 0.00 0.03 99.60 03:47:01 AM all 2.12 0.00 0.34 0.00 0.04 97.49 03:47:01 AM 0 1.02 0.00 0.20 0.00 0.03 98.75 03:47:01 AM 1 3.23 0.00 0.48 0.00 0.05 96.24 03:48:01 AM all 12.79 0.00 0.94 0.01 0.08 86.19 03:48:01 AM 0 13.81 0.00 0.85 0.00 0.07 85.27 03:48:01 AM 1 11.77 0.00 1.02 0.02 0.08 87.11 03:49:01 AM all 10.62 0.00 0.48 0.01 0.08 88.81 03:49:01 AM 0 11.23 0.00 0.47 0.02 0.08 88.20 03:49:01 AM 1 10.01 0.00 0.50 0.00 0.07 89.42 03:50:01 AM all 4.35 0.00 0.33 0.00 0.07 95.25 03:50:01 AM 0 4.73 0.00 0.37 0.00 0.07 94.83 03:50:01 AM 1 3.98 0.00 0.28 0.00 0.07 95.67 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 5.89 0.00 0.32 0.00 0.06 93.73 03:51:01 AM 0 2.66 0.00 0.17 0.00 0.05 97.13 03:51:01 AM 1 9.13 0.00 0.47 0.00 0.07 90.34 03:52:01 AM all 23.01 0.00 3.24 0.10 0.08 73.58 03:52:01 AM 0 18.05 0.00 3.49 0.07 0.07 78.33 03:52:01 AM 1 27.95 0.00 3.00 0.13 0.08 68.84 Average: all 15.22 0.00 2.47 0.98 0.07 81.26 Average: 0 13.02 0.00 2.21 0.84 0.07 83.86 Average: 1 17.42 0.01 2.73 1.12 0.07 78.66