---> uname -a: Linux prd-centos8-robot-2c-8g-3631.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 582 4943 19 2171 6816 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:3c:ab:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe3c:ab93/64 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) 10/15/2025 _x86_64_ (2 CPU) 00:38:36 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 72.89 37.60 35.29 2474.40 27544.86 12:40:01 AM 41.36 11.11 30.25 207.41 15920.99 12:41:01 AM 69.47 49.41 20.06 5816.43 10625.50 12:42:01 AM 84.45 0.25 84.20 12.13 6938.71 12:43:01 AM 68.31 0.75 67.56 53.45 9334.79 12:44:01 AM 29.26 0.38 28.88 64.26 2189.70 12:45:01 AM 58.44 6.93 51.51 1289.52 3261.14 12:46:01 AM 29.91 0.03 29.87 3.47 6272.96 12:47:01 AM 2.80 0.22 2.58 11.73 82.31 12:48:01 AM 2.40 0.00 2.40 0.00 72.62 12:49:02 AM 0.43 0.00 0.43 0.00 18.74 12:50:01 AM 35.25 0.64 34.60 74.43 1508.13 Average: 41.17 8.70 32.47 886.67 6146.87 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6143784 7361412 1738648 22.06 2688 1424264 380664 4.83 112736 1407244 285452 12:40:01 AM 6145316 7363000 1737116 22.04 2688 1424280 380664 4.83 112752 1406508 285476 12:41:01 AM 5586816 7080876 2295616 29.12 2688 1688360 694380 7.77 180360 1839572 86220 12:42:01 AM 5282852 7081832 2599580 32.98 2688 1976064 626484 7.01 186560 2076340 217052 12:43:01 AM 5166624 7009340 2715808 34.45 2688 2018780 695096 7.78 198596 2170088 42020 12:44:01 AM 5235072 7079848 2647360 33.59 2688 2020712 634656 7.11 219192 2080448 4 12:45:01 AM 4910520 7005012 2971912 37.70 2688 2261796 665624 7.45 256696 2340144 173188 12:46:01 AM 4959524 7055908 2922908 37.08 2688 2263888 630232 7.06 262360 2281380 8 12:47:01 AM 4848772 6945776 3033660 38.49 2688 2264512 770156 8.62 262488 2390568 8 12:48:01 AM 4834188 6931240 3048244 38.67 2688 2264576 790996 8.86 262488 2405232 8 12:49:02 AM 4960112 7058456 2922320 37.07 2688 2265852 629420 7.05 262832 2281036 864 12:50:01 AM 5057068 6970080 2825364 35.84 2688 2086504 731968 8.20 458512 2011072 11204 Average: 5260887 7078565 2621545 33.26 2688 1996632 635862 7.12 231298 2057469 91792 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 4.08 2.07 0.80 0.45 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 14.81 4.94 3.25 0.68 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 230.57 137.78 1012.59 54.39 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 79.84 64.61 898.12 7.91 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 65.23 45.28 590.35 6.88 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 14.93 9.88 5.66 3.80 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 42.28 36.58 334.71 9.62 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 195.68 141.75 38.73 37.99 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 215.51 207.05 2450.24 700.38 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 504.22 478.57 7764.33 31.14 0.00 0.00 0.00 0.00 12:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 AM eth0 190.72 175.26 2500.27 12.74 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 42.20 32.45 81.03 23.41 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 144.30 121.17 1427.19 80.88 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) 10/15/2025 _x86_64_ (2 CPU) 00:38:36 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 10.83 0.03 4.26 81.48 0.10 3.30 12:40:00 AM 0 10.93 0.03 3.92 82.33 0.09 2.70 12:40:00 AM 1 10.72 0.03 4.61 80.64 0.10 3.90 12:40:01 AM all 0.31 0.00 1.56 98.12 0.00 0.00 12:40:01 AM 0 0.63 0.00 1.90 97.47 0.00 0.00 12:40:01 AM 1 0.00 0.00 1.23 98.77 0.00 0.00 12:41:01 AM all 18.02 0.04 4.58 41.87 0.08 35.40 12:41:01 AM 0 16.67 0.00 4.89 43.76 0.10 34.58 12:41:01 AM 1 19.36 0.08 4.28 40.00 0.07 36.21 12:42:01 AM all 32.27 0.00 4.36 4.86 0.12 58.40 12:42:01 AM 0 27.29 0.00 4.16 5.78 0.12 62.65 12:42:01 AM 1 37.23 0.00 4.57 3.94 0.12 54.15 12:43:01 AM all 15.43 0.00 2.45 10.10 0.09 71.93 12:43:01 AM 0 8.57 0.00 1.99 9.17 0.05 80.22 12:43:01 AM 1 22.29 0.00 2.91 11.03 0.13 63.64 12:44:01 AM all 12.98 0.00 1.75 0.74 0.07 84.46 12:44:01 AM 0 19.45 0.00 1.99 0.75 0.08 77.73 12:44:01 AM 1 6.52 0.00 1.52 0.72 0.05 91.19 12:45:01 AM all 32.35 0.00 5.99 1.38 0.12 60.17 12:45:01 AM 0 23.12 0.00 5.35 1.37 0.12 70.05 12:45:01 AM 1 41.59 0.00 6.63 1.39 0.12 50.28 12:46:01 AM all 3.68 0.00 1.06 2.60 0.04 92.61 12:46:01 AM 0 3.10 0.00 1.14 3.35 0.05 92.36 12:46:01 AM 1 4.25 0.00 0.99 1.86 0.03 92.86 12:47:01 AM all 12.39 0.00 0.96 0.03 0.08 86.54 12:47:01 AM 0 13.01 0.00 1.09 0.02 0.08 85.80 12:47:01 AM 1 11.76 0.00 0.82 0.05 0.08 87.28 12:48:01 AM all 14.49 0.00 1.61 0.00 0.12 83.77 12:48:01 AM 0 7.17 0.00 0.92 0.00 0.10 91.81 12:48:01 AM 1 21.93 0.00 2.32 0.00 0.14 75.62 12:49:02 AM all 7.73 0.00 0.81 0.00 0.07 91.39 12:49:02 AM 0 0.85 0.00 0.33 0.00 0.07 98.75 12:49:02 AM 1 14.80 0.00 1.31 0.00 0.07 83.82 12:49:02 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 30.63 0.00 3.69 0.23 0.09 65.35 12:50:01 AM 0 33.56 0.00 3.50 0.22 0.08 62.64 12:50:01 AM 1 27.71 0.00 3.88 0.24 0.10 68.07 Average: all 17.33 0.01 2.86 13.05 0.09 66.66 Average: 0 14.84 0.00 2.66 13.33 0.09 69.09 Average: 1 19.83 0.01 3.07 12.78 0.09 64.22