---> uname -a: Linux prd-centos8-robot-2c-8g-12423.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4700 19 2357 6758 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:c3:57:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fec3:5734/64 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) 12/11/2025 _x86_64_ (2 CPU) 00:34:49 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 215.43 157.52 57.91 14588.59 40032.83 12:37:01 AM 119.99 0.93 119.06 66.38 11620.91 12:38:01 AM 37.89 0.42 37.47 64.78 4101.72 12:39:01 AM 68.26 6.97 61.29 1292.98 3934.69 12:40:01 AM 32.99 0.00 32.99 0.00 6306.63 12:41:01 AM 4.58 0.22 4.37 11.73 176.84 12:42:01 AM 0.90 0.00 0.90 0.00 612.23 12:43:01 AM 0.45 0.00 0.45 0.00 379.79 12:44:01 AM 0.55 0.02 0.53 1.07 115.53 12:45:01 AM 0.67 0.00 0.67 0.00 666.97 12:46:02 AM 0.63 0.03 0.60 1.87 583.06 12:47:01 AM 0.95 0.39 0.56 54.36 572.09 12:48:01 AM 0.42 0.00 0.42 0.00 24.68 12:49:01 AM 6.82 0.32 6.50 36.93 414.53 12:50:01 AM 33.19 0.55 32.64 64.11 4555.10 Average: 34.95 11.17 23.78 1079.90 4944.57 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5463356 7006048 2419068 30.69 2688 1735224 761608 8.53 186320 1949196 100612 12:37:01 AM 5122224 6964664 2760200 35.02 2688 2018076 742684 8.32 198920 2208836 97640 12:38:01 AM 5194864 7038972 2687560 34.10 2688 2020024 675080 7.56 219608 2118068 10764 12:39:01 AM 4912052 7009784 2970372 37.68 2688 2263996 670500 7.51 260768 2328304 175524 12:40:01 AM 4907900 7005220 2974524 37.74 2688 2263964 674080 7.55 260928 2327996 4 12:41:01 AM 4848424 6950800 3034000 38.49 2688 2268988 744772 8.34 261496 2386156 3728 12:42:01 AM 4825836 6948048 3056588 38.78 2688 2288860 744772 8.34 261528 2408584 5696 12:43:01 AM 4820360 6948908 3062064 38.85 2688 2295184 744772 8.34 261528 2414396 688 12:44:01 AM 4801908 6939764 3080516 39.08 2688 2304472 766340 8.58 261612 2432444 6712 12:45:01 AM 4750016 6911624 3132408 39.74 2688 2328252 797812 8.93 261612 2484044 10672 12:46:02 AM 4714112 6891512 3168312 40.19 2688 2344036 797812 8.93 261848 2519888 9036 12:47:01 AM 4330676 6843596 3551748 45.06 2688 2353420 812976 9.10 263164 2522404 112 12:48:01 AM 4330496 6843988 3551928 45.06 2688 2353936 812976 9.10 263180 2522712 4 12:49:01 AM 4847996 6951892 3034428 38.50 2688 2275756 719904 8.06 347324 2321332 109504 12:50:01 AM 4857508 6961052 3024916 38.38 2688 2276104 722860 8.09 550424 2113840 11272 Average: 4848515 6947725 3033909 38.49 2688 2226019 745930 8.35 274684 2337213 36131 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 321.73 203.67 1601.54 62.67 0.00 0.00 0.00 0.00 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 97.08 74.23 1130.52 10.69 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 13.95 8.46 5.97 3.83 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 46.66 40.04 340.47 10.04 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 192.82 139.97 37.75 30.37 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 35.09 26.46 46.16 5.39 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 36.93 35.19 138.08 17.26 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 14.11 10.13 34.17 5.25 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 29.51 26.75 67.74 12.77 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 34.61 29.96 385.44 2.95 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 24.21 20.83 254.35 2.14 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 43.76 62.23 119.56 5.71 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 15.01 11.15 3.55 1.98 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 96.50 51.47 176.75 116.02 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 17.11 15.81 14.45 12.81 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 67.96 50.41 290.61 20.01 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) 12/11/2025 _x86_64_ (2 CPU) 00:34:49 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 50.06 0.06 10.94 7.04 0.10 31.81 12:36:01 AM 0 50.78 0.08 10.38 6.12 0.10 32.53 12:36:01 AM 1 49.34 0.03 11.49 7.95 0.10 31.09 12:37:01 AM all 36.23 0.00 5.29 1.82 0.11 56.55 12:37:01 AM 0 32.47 0.00 4.79 2.29 0.12 60.33 12:37:01 AM 1 39.99 0.00 5.80 1.35 0.10 52.76 12:38:01 AM all 12.21 0.00 1.62 0.38 0.08 85.72 12:38:01 AM 0 10.98 0.00 1.60 0.30 0.07 87.05 12:38:01 AM 1 13.43 0.00 1.64 0.45 0.08 84.40 12:39:01 AM all 38.06 0.00 6.37 0.56 0.08 54.93 12:39:01 AM 0 40.68 0.00 6.82 0.60 0.08 51.81 12:39:01 AM 1 35.44 0.00 5.92 0.52 0.08 58.04 12:40:01 AM all 0.75 0.00 0.69 1.04 0.05 97.46 12:40:01 AM 0 0.95 0.00 0.75 0.79 0.05 97.46 12:40:01 AM 1 0.55 0.00 0.63 1.30 0.05 97.46 12:41:01 AM all 6.62 0.00 0.30 0.04 0.06 92.97 12:41:01 AM 0 8.55 0.00 0.38 0.05 0.05 90.97 12:41:01 AM 1 4.70 0.00 0.22 0.03 0.07 94.98 12:42:01 AM all 18.86 0.00 0.19 0.04 0.07 80.84 12:42:01 AM 0 25.42 0.00 0.18 0.08 0.07 74.24 12:42:01 AM 1 12.29 0.00 0.20 0.00 0.07 87.44 12:43:01 AM all 6.24 0.00 0.12 0.03 0.06 93.55 12:43:01 AM 0 8.34 0.00 0.12 0.03 0.07 91.44 12:43:01 AM 1 4.14 0.00 0.12 0.03 0.05 95.66 12:44:01 AM all 15.37 0.00 0.21 0.00 0.08 84.34 12:44:01 AM 0 17.14 0.00 0.18 0.00 0.08 82.59 12:44:01 AM 1 13.61 0.00 0.23 0.00 0.07 86.09 12:45:01 AM all 2.18 0.00 0.18 0.05 0.07 97.52 12:45:01 AM 0 3.48 0.00 0.18 0.00 0.07 96.27 12:45:01 AM 1 0.89 0.00 0.18 0.10 0.07 98.76 12:46:02 AM all 2.67 0.00 0.24 0.03 0.06 96.99 12:46:02 AM 0 2.86 0.00 0.22 0.00 0.05 96.88 12:46:02 AM 1 2.49 0.00 0.27 0.07 0.07 97.11 12:46:02 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 8.28 0.00 2.43 0.04 0.09 89.16 12:47:01 AM 0 8.79 0.00 2.42 0.02 0.10 88.67 12:47:01 AM 1 7.77 0.00 2.44 0.07 0.07 89.65 12:48:01 AM all 3.99 0.00 0.13 0.00 0.08 95.80 12:48:01 AM 0 6.20 0.00 0.15 0.00 0.10 93.55 12:48:01 AM 1 1.79 0.00 0.12 0.00 0.05 98.05 12:49:01 AM all 14.69 0.00 2.13 0.03 0.08 83.07 12:49:01 AM 0 20.07 0.00 2.94 0.03 0.08 76.87 12:49:01 AM 1 9.32 0.00 1.32 0.03 0.07 89.26 12:50:01 AM all 30.69 0.00 3.53 0.24 0.08 65.45 12:50:01 AM 0 32.69 0.00 3.47 0.37 0.08 63.39 12:50:01 AM 1 28.69 0.00 3.59 0.12 0.08 67.52 Average: all 16.47 0.00 2.29 0.76 0.07 80.40 Average: 0 17.97 0.01 2.30 0.71 0.08 78.93 Average: 1 14.97 0.00 2.28 0.80 0.07 81.87