---> uname -a: Linux prd-centos8-robot-2c-8g-2896.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 600 4912 19 2184 6798 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:1d:43:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85559sec preferred_lft 85559sec inet6 fe80::f816:3eff:fe1d:4358/64 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:34 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 122.87 56.41 66.47 7597.13 30103.81 04:37:01 AM 111.16 1.08 110.08 75.32 12037.76 04:38:01 AM 25.54 0.38 25.16 64.25 2243.67 04:39:01 AM 86.29 6.97 79.32 1290.05 7750.07 04:40:01 AM 16.88 0.00 16.88 0.00 2252.40 04:41:01 AM 0.63 0.00 0.63 0.00 9.36 04:42:01 AM 0.50 0.00 0.50 0.00 5.97 04:43:01 AM 0.52 0.07 0.45 4.93 31.04 04:44:01 AM 1.90 0.00 1.90 0.00 123.71 04:45:01 AM 0.67 0.00 0.67 0.00 82.05 04:46:01 AM 0.27 0.00 0.27 0.00 18.58 04:47:01 AM 0.27 0.03 0.23 1.87 29.61 04:48:01 AM 23.08 0.63 22.44 73.18 1202.87 Average: 30.04 5.04 25.00 700.65 4299.76 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5369628 6987548 2512796 31.88 2688 1808304 787836 8.82 199504 2022076 128800 04:37:01 AM 5150200 6992476 2732224 34.66 2688 2018056 733624 8.21 199064 2183836 41184 04:38:01 AM 5150292 7028896 2732132 34.66 2688 2053896 709244 7.94 223780 2159820 43568 04:39:01 AM 4946220 7044856 2936204 37.25 2688 2265812 658308 7.37 261240 2294556 57124 04:40:01 AM 4944808 7043264 2937616 37.27 2688 2265820 677672 7.59 261256 2294620 4 04:41:01 AM 4944648 7043108 2937776 37.27 2688 2265824 661472 7.41 261268 2294908 4 04:42:01 AM 4945100 7043560 2937324 37.26 2688 2265824 661472 7.41 261268 2294644 4 04:43:01 AM 4901044 7000700 2981380 37.82 2688 2267020 727804 8.15 261744 2338204 380 04:44:01 AM 4893012 6995932 2989412 37.93 2688 2270284 727804 8.15 261744 2346096 1948 04:45:01 AM 4892484 6995860 2989940 37.93 2688 2270748 727804 8.15 261744 2346724 220 04:46:01 AM 4892164 6995928 2990260 37.94 2688 2271128 727804 8.15 261744 2347112 144 04:47:01 AM 4937572 7044552 2944852 37.36 2688 2274344 672076 7.53 262232 2301604 2492 04:48:01 AM 5088220 7016808 2794204 35.45 2688 2102060 695508 7.79 467068 1970812 24528 Average: 5004261 7017961 2878163 36.51 2688 2184548 705264 7.90 264897 2245770 23108 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 308.20 189.26 1664.84 61.68 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 85.62 63.12 859.74 10.09 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 20.59 13.75 7.59 4.91 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 78.50 64.32 349.75 17.61 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 554.88 401.40 104.73 86.58 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 3.72 2.27 1.20 0.92 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 3.10 1.90 0.49 0.42 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 41.64 25.60 12.28 3.62 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 34.79 31.06 10.04 6.02 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 16.81 11.08 3.46 2.17 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 11.81 9.28 2.93 1.87 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 52.01 30.13 15.07 5.02 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 51.12 39.57 93.43 33.70 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 97.15 67.91 240.45 18.05 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:34 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 38.55 0.03 7.03 9.13 0.13 45.13 04:36:01 AM 0 41.97 0.02 7.43 8.02 0.13 42.43 04:36:01 AM 1 35.14 0.05 6.63 10.24 0.12 47.82 04:37:01 AM all 31.35 0.00 4.88 1.55 0.12 62.10 04:37:01 AM 0 46.31 0.00 5.99 1.65 0.15 45.89 04:37:01 AM 1 16.45 0.00 3.77 1.45 0.10 78.23 04:38:01 AM all 16.57 0.00 2.57 0.25 0.10 80.50 04:38:01 AM 0 20.01 0.00 2.57 0.18 0.08 77.15 04:38:01 AM 1 13.13 0.00 2.57 0.32 0.12 83.86 04:39:01 AM all 33.78 0.00 6.09 1.00 0.12 59.02 04:39:01 AM 0 44.31 0.00 6.84 1.17 0.12 47.56 04:39:01 AM 1 23.25 0.00 5.33 0.83 0.12 70.47 04:40:01 AM all 0.75 0.00 1.11 0.28 0.06 97.81 04:40:01 AM 0 0.80 0.00 1.02 0.18 0.07 97.92 04:40:01 AM 1 0.69 0.00 1.19 0.37 0.05 97.70 04:41:01 AM all 0.28 0.00 0.10 0.00 0.06 99.57 04:41:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 04:41:01 AM 1 0.40 0.00 0.12 0.00 0.07 99.42 04:42:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 04:42:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 04:42:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 04:43:01 AM all 5.10 0.00 0.52 0.00 0.08 94.31 04:43:01 AM 0 7.44 0.00 0.70 0.00 0.08 91.77 04:43:01 AM 1 2.76 0.00 0.33 0.00 0.07 96.84 04:44:01 AM all 16.30 0.00 0.82 0.01 0.10 82.76 04:44:01 AM 0 25.03 0.00 1.06 0.00 0.10 73.81 04:44:01 AM 1 7.57 0.00 0.59 0.02 0.10 91.72 04:45:01 AM all 5.10 0.00 0.38 0.00 0.12 94.40 04:45:01 AM 0 8.89 0.00 0.62 0.00 0.13 90.36 04:45:01 AM 1 1.32 0.00 0.15 0.00 0.10 98.43 04:46:01 AM all 4.27 0.00 0.31 0.00 0.11 95.31 04:46:01 AM 0 2.81 0.00 0.25 0.00 0.08 96.86 04:46:01 AM 1 5.74 0.00 0.37 0.00 0.13 93.76 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 6.94 0.00 0.44 0.00 0.10 92.51 04:47:01 AM 0 10.09 0.00 0.40 0.00 0.10 89.41 04:47:01 AM 1 3.80 0.00 0.49 0.00 0.10 95.62 04:48:01 AM all 25.20 0.00 3.55 0.17 0.10 70.98 04:48:01 AM 0 35.94 0.00 3.99 0.15 0.10 59.82 04:48:01 AM 1 14.48 0.00 3.10 0.18 0.10 82.13 Average: all 14.20 0.00 2.15 0.95 0.09 82.60 Average: 0 18.76 0.00 2.39 0.87 0.10 77.88 Average: 1 9.65 0.00 1.90 1.03 0.09 87.32