---> uname -a: Linux prd-centos8-robot-2c-8g-8985.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: 2799.998 BogoMIPS: 5599.99 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 584 4935 19 2178 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:bd:30:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:febd:307e/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) 02/10/2026 _x86_64_ (2 CPU) 00:35:19 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 86.97 6.30 80.67 1094.84 6239.44 12:38:01 AM 79.59 1.08 78.51 75.31 10974.89 12:39:01 AM 50.29 7.13 43.16 1310.71 2396.95 12:40:01 AM 63.13 0.22 62.91 43.59 8026.46 12:41:01 AM 4.68 0.07 4.62 4.93 169.89 12:42:01 AM 1.98 0.00 1.98 0.00 79.92 12:43:01 AM 0.10 0.00 0.10 0.00 1.43 12:44:01 AM 0.13 0.00 0.13 0.00 1.05 12:45:01 AM 0.13 0.00 0.13 0.00 0.92 12:46:01 AM 0.32 0.00 0.32 0.00 4.83 12:47:01 AM 0.17 0.00 0.17 0.00 2.03 12:48:01 AM 0.15 0.00 0.15 0.00 1.58 12:49:01 AM 0.13 0.00 0.13 0.00 6.43 12:50:01 AM 32.42 0.63 31.79 73.18 1639.70 Average: 22.87 1.10 21.77 185.89 2110.49 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5300976 7096748 2581448 32.75 2688 1973332 633056 7.09 185992 2057020 247512 12:38:01 AM 5232236 7074512 2650188 33.62 2688 2018552 645068 7.22 205732 2091852 24 12:39:01 AM 4827308 6970620 3055116 38.76 2688 2309292 737440 8.26 292412 2379260 230020 12:40:01 AM 4954348 7053248 2928076 37.15 2688 2265532 635076 7.11 260132 2279552 8 12:41:01 AM 4816308 6915692 3066116 38.90 2688 2266004 793784 8.89 260464 2416232 336 12:42:01 AM 4761488 6860880 3120936 39.59 2688 2266012 848364 9.50 260464 2471028 12 12:43:01 AM 4760468 6859852 3121956 39.61 2688 2266012 848364 9.50 260464 2471848 4 12:44:01 AM 4761176 6860564 3121248 39.60 2688 2266016 848364 9.50 260464 2471560 4 12:45:01 AM 4761100 6860488 3121324 39.60 2688 2266016 848364 9.50 260464 2471560 4 12:46:01 AM 4761404 6860792 3121020 39.59 2688 2266016 848364 9.50 260464 2471632 12 12:47:01 AM 4761344 6860736 3121080 39.60 2688 2266020 848364 9.50 260464 2471576 12 12:48:01 AM 4761504 6860896 3120920 39.59 2688 2266020 848364 9.50 260464 2471904 4 12:49:01 AM 4952900 7053144 2929524 37.17 2688 2266872 630680 7.06 260976 2280276 716 12:50:01 AM 5069368 6990160 2813056 35.69 2688 2093736 706544 7.91 461128 1990968 10136 Average: 4891566 6941309 2990858 37.94 2688 2218245 765728 8.57 267863 2342591 34915 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 176.97 124.03 1334.75 24.40 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 68.53 43.57 622.99 7.45 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 46.11 36.86 339.10 8.90 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 212.03 152.47 47.12 40.66 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 144.84 129.27 1932.49 11.08 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 79.87 74.88 1265.96 4.85 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.45 0.40 0.64 0.45 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.92 0.03 0.07 0.00 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.40 0.12 0.11 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.38 0.20 0.31 0.07 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 3.83 0.13 0.32 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.55 0.48 0.60 0.28 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 446.77 429.11 7063.41 29.00 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 59.61 39.65 203.39 25.78 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 89.17 73.66 915.14 10.93 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) 02/10/2026 _x86_64_ (2 CPU) 00:35:19 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 35.14 0.00 5.52 1.44 0.10 57.80 12:37:01 AM 0 38.20 0.00 6.30 1.60 0.10 53.80 12:37:01 AM 1 32.11 0.00 4.74 1.28 0.10 61.77 12:38:01 AM all 13.71 0.00 2.82 1.18 0.06 82.23 12:38:01 AM 0 13.95 0.00 2.62 1.24 0.07 82.13 12:38:01 AM 1 13.48 0.00 3.02 1.12 0.05 82.33 12:39:01 AM all 31.93 0.00 4.90 0.37 0.08 62.73 12:39:01 AM 0 22.00 0.00 4.16 0.42 0.08 73.34 12:39:01 AM 1 41.86 0.00 5.64 0.32 0.08 52.10 12:40:01 AM all 14.47 0.00 2.93 0.53 0.06 82.01 12:40:01 AM 0 5.10 0.00 1.90 0.28 0.05 92.66 12:40:01 AM 1 23.86 0.00 3.96 0.79 0.07 71.33 12:41:01 AM all 2.56 0.00 0.50 0.02 0.04 96.88 12:41:01 AM 0 1.51 0.00 0.40 0.02 0.03 98.04 12:41:01 AM 1 3.61 0.00 0.60 0.02 0.05 95.72 12:42:01 AM all 1.04 0.00 0.26 0.01 0.05 98.65 12:42:01 AM 0 0.62 0.00 0.13 0.02 0.03 99.20 12:42:01 AM 1 1.46 0.00 0.39 0.00 0.07 98.09 12:43:01 AM all 0.45 0.00 0.09 0.00 0.06 99.40 12:43:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:43:01 AM 1 0.33 0.00 0.13 0.00 0.08 99.45 12:44:01 AM all 0.39 0.00 0.11 0.00 0.03 99.47 12:44:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 12:44:01 AM 1 0.30 0.00 0.15 0.00 0.05 99.50 12:45:01 AM all 0.35 0.00 0.12 0.00 0.04 99.49 12:45:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58 12:45:01 AM 1 0.44 0.00 0.12 0.00 0.05 99.40 12:46:01 AM all 0.41 0.00 0.10 0.00 0.05 99.44 12:46:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 12:46:01 AM 1 0.63 0.00 0.10 0.00 0.05 99.21 12:47:01 AM all 0.46 0.00 0.11 0.00 0.05 99.38 12:47:01 AM 0 0.28 0.00 0.13 0.00 0.07 99.51 12:47:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.34 0.00 0.15 0.00 0.04 99.46 12:48:01 AM 0 0.23 0.00 0.18 0.00 0.05 99.53 12:48:01 AM 1 0.45 0.00 0.12 0.00 0.03 99.40 12:49:01 AM all 3.66 0.00 0.95 0.00 0.09 95.30 12:49:01 AM 0 2.29 0.00 0.83 0.00 0.08 96.80 12:49:01 AM 1 5.02 0.00 1.08 0.00 0.10 93.80 12:50:01 AM all 25.90 0.00 3.70 0.11 0.08 70.21 12:50:01 AM 0 20.24 0.00 3.40 0.10 0.08 76.17 12:50:01 AM 1 31.57 0.00 3.99 0.12 0.07 64.25 Average: all 9.36 0.00 1.59 0.26 0.06 88.73 Average: 0 7.57 0.00 1.46 0.26 0.06 90.65 Average: 1 11.14 0.00 1.73 0.26 0.06 86.81