---> uname -a: Linux prd-centos8-robot-2c-8g-13016.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 635 4868 19 2193 6764 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:52:c8:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe52:c8ac/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) 00:53:01 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 116.99 0.22 116.78 11.33 11300.22 12:56:01 AM 39.45 1.13 38.32 113.56 5097.45 12:57:01 AM 66.41 6.96 59.45 1291.57 3896.10 12:58:01 AM 38.61 0.03 38.58 3.47 6451.41 12:59:01 AM 4.72 0.22 4.50 11.73 210.63 01:00:01 AM 2.05 0.00 2.05 0.00 99.67 01:01:01 AM 0.40 0.00 0.40 0.00 58.61 01:02:01 AM 0.42 0.08 0.33 1.87 67.54 01:03:01 AM 0.30 0.00 0.30 0.00 38.34 01:04:01 AM 0.37 0.00 0.37 0.00 17.93 01:05:01 AM 0.17 0.00 0.17 0.00 18.65 01:06:01 AM 0.22 0.00 0.22 0.00 36.15 01:07:01 AM 15.68 0.32 15.36 36.93 1099.60 Average: 21.98 0.69 21.29 113.11 2183.96 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5053356 6927844 2829076 35.89 2688 2051476 808948 9.06 191532 2292592 170932 12:56:01 AM 5214136 7060796 2668296 33.85 2688 2022216 693868 7.77 219500 2098768 10760 12:57:01 AM 4901116 7001320 2981316 37.82 2688 2266208 708280 7.93 255284 2341700 175552 12:58:01 AM 4909904 7009624 2972528 37.71 2688 2266336 685584 7.68 260636 2325316 4 12:59:01 AM 4866284 6967780 3016148 38.26 2688 2268168 762952 8.54 260784 2368632 36 01:00:01 AM 4859776 6962896 3022656 38.35 2688 2269804 802304 8.98 260792 2374948 700 01:01:01 AM 4857544 6962132 3024888 38.38 2688 2271248 802304 8.98 260792 2376928 548 01:02:01 AM 4853204 6959736 3029228 38.43 2688 2273128 802304 8.98 260936 2381100 508 01:03:01 AM 4852192 6959256 3030240 38.44 2688 2273660 802304 8.98 260936 2382196 16 01:04:01 AM 4851420 6958836 3031012 38.45 2688 2274020 817808 9.16 260940 2382968 44 01:05:01 AM 4849916 6957948 3032516 38.47 2688 2274628 817808 9.16 260940 2384472 156 01:06:01 AM 4847600 6956920 3034832 38.50 2688 2275916 817808 9.16 260948 2387024 408 01:07:01 AM 5000660 6936280 2881772 36.56 2688 2108220 754324 8.45 309364 2209232 24024 Average: 4916701 6970874 2965731 37.62 2688 2222694 775123 8.68 255645 2331221 29514 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 121.18 95.45 1475.15 13.52 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 14.40 10.51 6.72 3.94 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 45.45 38.35 338.96 9.14 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 139.43 99.88 28.78 23.02 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 89.90 80.79 18.21 7.42 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 65.26 63.96 13.68 6.28 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 47.83 46.18 11.02 5.08 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 72.42 72.22 15.71 7.07 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.10 18.16 5.04 3.25 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.01 13.45 4.42 2.80 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 20.11 18.80 5.17 3.31 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 41.60 34.56 67.42 6.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.34 39.29 98.07 53.10 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 57.93 48.59 160.64 11.10 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) 00:53:01 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.08 0.00 5.24 1.56 0.12 54.00 12:55:01 AM 0 41.68 0.00 5.83 1.82 0.12 50.56 12:55:01 AM 1 36.49 0.00 4.65 1.30 0.12 57.44 12:56:01 AM all 16.31 0.00 2.29 0.86 0.09 80.45 12:56:01 AM 0 24.04 0.00 2.29 1.02 0.10 72.55 12:56:01 AM 1 8.57 0.00 2.29 0.70 0.08 88.35 12:57:01 AM all 31.63 0.00 5.86 0.65 0.12 61.75 12:57:01 AM 0 35.68 0.00 6.21 0.65 0.12 57.34 12:57:01 AM 1 27.57 0.00 5.51 0.65 0.12 66.15 12:58:01 AM all 6.67 0.00 1.25 0.59 0.07 91.42 12:58:01 AM 0 6.96 0.00 1.35 0.78 0.05 90.85 12:58:01 AM 1 6.37 0.00 1.15 0.40 0.08 91.99 12:59:01 AM all 6.42 0.00 0.53 0.03 0.08 92.94 12:59:01 AM 0 8.63 0.00 0.57 0.02 0.08 90.70 12:59:01 AM 1 4.21 0.00 0.49 0.03 0.08 95.19 01:00:01 AM all 5.90 0.00 0.40 0.02 0.13 93.56 01:00:01 AM 0 4.47 0.00 0.35 0.02 0.12 95.04 01:00:01 AM 1 7.32 0.00 0.45 0.02 0.13 92.07 01:01:01 AM all 5.40 0.00 0.38 0.00 0.10 94.12 01:01:01 AM 0 5.84 0.00 0.40 0.00 0.10 93.65 01:01:01 AM 1 4.95 0.00 0.35 0.00 0.10 94.60 01:02:01 AM all 5.91 0.00 0.50 0.00 0.11 93.48 01:02:01 AM 0 7.62 0.00 0.42 0.00 0.10 91.86 01:02:01 AM 1 4.19 0.00 0.59 0.00 0.12 95.11 01:03:01 AM all 5.70 0.00 0.28 0.00 0.09 93.93 01:03:01 AM 0 6.14 0.00 0.27 0.00 0.08 93.50 01:03:01 AM 1 5.26 0.00 0.28 0.00 0.10 94.35 01:04:01 AM all 4.02 0.00 0.28 0.00 0.12 95.58 01:04:01 AM 0 4.71 0.00 0.35 0.00 0.10 94.83 01:04:01 AM 1 3.33 0.00 0.22 0.00 0.13 96.32 01:05:01 AM all 5.60 0.00 0.35 0.00 0.09 93.96 01:05:01 AM 0 7.30 0.00 0.40 0.00 0.08 92.21 01:05:01 AM 1 3.90 0.00 0.30 0.00 0.10 95.70 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 10.62 0.00 0.44 0.00 0.13 88.81 01:06:01 AM 0 9.81 0.00 0.45 0.00 0.12 89.62 01:06:01 AM 1 11.44 0.00 0.44 0.00 0.13 87.99 01:07:01 AM all 18.44 0.00 2.05 0.12 0.08 79.32 01:07:01 AM 0 22.21 0.00 1.78 0.08 0.07 75.85 01:07:01 AM 1 14.65 0.00 2.32 0.15 0.08 82.79 Average: all 12.45 0.00 1.53 0.29 0.10 85.62 Average: 0 14.25 0.00 1.59 0.34 0.10 83.72 Average: 1 10.65 0.00 1.47 0.25 0.11 87.53