---> uname -a: Linux prd-centos8-robot-2c-8g-7541.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4859 19 2188 6748 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:3a:56:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe3a:56aa/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) 11/10/2025 _x86_64_ (2 CPU) 02:38:44 LINUX RESTART (2 CPU) 02:39:01 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 202.53 147.73 54.80 14424.38 38679.05 02:41:01 AM 124.95 0.72 124.23 52.90 12320.50 02:42:01 AM 38.52 0.42 38.10 64.78 3990.60 02:43:01 AM 70.88 6.96 63.91 1292.77 3931.52 02:44:01 AM 34.33 0.00 34.33 0.00 6345.48 02:45:01 AM 0.32 0.00 0.32 0.00 5.70 02:46:01 AM 0.13 0.00 0.13 0.00 1.83 02:47:01 AM 0.43 0.22 0.22 11.73 7.75 02:48:01 AM 2.13 0.00 2.13 0.00 160.78 02:49:01 AM 0.57 0.00 0.57 0.00 69.71 02:50:01 AM 0.25 0.00 0.25 0.00 18.44 02:51:01 AM 0.28 0.00 0.28 0.00 13.08 02:52:01 AM 0.30 0.00 0.30 0.00 17.75 02:53:01 AM 0.45 0.03 0.42 1.87 21.68 02:54:01 AM 25.75 0.67 25.09 73.43 1332.60 Average: 33.46 10.45 23.01 1061.78 4462.17 02:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 5527968 7052472 2354456 29.87 2688 1717552 786692 8.81 185628 1887604 101376 02:41:01 AM 5163052 7006312 2719372 34.50 2688 2019064 768256 8.60 192592 2178436 104316 02:42:01 AM 5131600 6997516 2750824 34.90 2688 2041640 774700 8.67 226216 2176256 31348 02:43:01 AM 4926596 7025316 2955828 37.50 2688 2265144 707128 7.92 260596 2316228 175520 02:44:01 AM 4904112 7002388 2978312 37.78 2688 2265116 707128 7.92 260740 2334696 4 02:45:01 AM 4904012 7002280 2978412 37.79 2688 2265116 707128 7.92 260744 2334760 4 02:46:01 AM 4903640 7001908 2978784 37.79 2688 2265116 707128 7.92 260744 2335132 16 02:47:01 AM 4860572 6960096 3021852 38.34 2688 2266392 776340 8.69 261012 2377844 916 02:48:01 AM 4850248 6953120 3032176 38.47 2688 2269720 776340 8.69 261020 2387816 1400 02:49:01 AM 4850368 6953776 3032056 38.47 2688 2270264 776340 8.69 261020 2388248 104 02:50:01 AM 4849544 6953340 3032880 38.48 2688 2270652 770600 8.63 261020 2388828 24 02:51:01 AM 4849304 6953464 3033120 38.48 2688 2271016 770600 8.63 261020 2389176 100 02:52:01 AM 4848892 6953436 3033532 38.48 2688 2271400 770600 8.63 261020 2389660 20 02:53:01 AM 4894952 7002516 2987472 37.90 2688 2274412 706504 7.91 261492 2343412 2456 02:54:01 AM 5039932 6970280 2842492 36.06 2688 2103644 730292 8.18 465340 2020056 24152 Average: 4966986 6985881 2915438 36.99 2688 2189083 749052 8.39 262680 2283210 29450 02:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 269.70 167.12 1279.78 59.82 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 102.15 82.86 1285.80 13.08 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 17.46 12.63 7.52 4.69 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 46.67 38.52 340.01 10.55 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 538.88 393.33 105.88 86.55 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 3.28 2.00 0.64 0.48 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 4.27 2.48 1.38 1.06 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 42.15 22.44 11.84 3.42 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 34.64 31.07 11.20 6.15 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 17.05 12.73 3.94 2.49 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 12.93 9.33 2.97 1.87 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 11.18 9.21 2.79 1.80 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 11.11 9.07 2.78 1.79 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 23.21 16.88 7.46 3.77 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 90.65 58.99 103.21 37.75 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 81.69 57.91 211.20 15.68 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) 11/10/2025 _x86_64_ (2 CPU) 02:38:44 LINUX RESTART (2 CPU) 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 39.89 0.06 10.10 21.12 0.09 28.74 02:40:01 AM 0 43.42 0.03 10.35 20.96 0.08 25.16 02:40:01 AM 1 36.35 0.08 9.86 21.27 0.10 32.33 02:41:01 AM all 38.71 0.00 5.55 1.58 0.12 54.04 02:41:01 AM 0 26.38 0.00 4.71 1.88 0.12 66.92 02:41:01 AM 1 51.06 0.00 6.40 1.28 0.12 41.15 02:42:01 AM all 14.95 0.00 2.29 0.49 0.08 82.18 02:42:01 AM 0 11.44 0.00 2.20 0.42 0.10 85.84 02:42:01 AM 1 18.45 0.00 2.39 0.57 0.07 78.53 02:43:01 AM all 35.84 0.00 5.96 0.57 0.11 57.53 02:43:01 AM 0 25.61 0.00 5.14 0.52 0.10 68.64 02:43:01 AM 1 46.09 0.00 6.78 0.62 0.12 46.40 02:44:01 AM all 1.19 0.00 1.22 0.44 0.05 97.10 02:44:01 AM 0 1.35 0.00 0.82 0.45 0.05 97.32 02:44:01 AM 1 1.02 0.00 1.63 0.44 0.05 96.87 02:45:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 02:45:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:45:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 02:46:01 AM all 0.39 0.00 0.08 0.00 0.04 99.48 02:46:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 02:46:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 02:47:01 AM all 4.80 0.00 0.51 0.01 0.05 94.64 02:47:01 AM 0 1.95 0.00 0.27 0.00 0.03 97.74 02:47:01 AM 1 7.64 0.00 0.75 0.02 0.07 91.53 02:48:01 AM all 16.48 0.00 0.95 0.01 0.08 82.49 02:48:01 AM 0 8.35 0.00 0.80 0.02 0.07 90.77 02:48:01 AM 1 24.61 0.00 1.09 0.00 0.10 74.20 02:49:01 AM all 6.12 0.00 0.34 0.00 0.07 93.47 02:49:01 AM 0 8.47 0.00 0.44 0.00 0.08 91.01 02:49:01 AM 1 3.78 0.00 0.25 0.00 0.05 95.92 02:50:01 AM all 4.30 0.00 0.31 0.00 0.07 95.32 02:50:01 AM 0 3.85 0.00 0.30 0.00 0.07 95.78 02:50:01 AM 1 4.74 0.00 0.32 0.00 0.07 94.87 02:50:01 AM CPU %user %nice %system %iowait %steal %idle 02:51:01 AM all 4.41 0.00 0.28 0.00 0.05 95.26 02:51:01 AM 0 5.17 0.00 0.30 0.00 0.07 94.46 02:51:01 AM 1 3.64 0.00 0.27 0.00 0.03 96.06 02:52:01 AM all 4.46 0.00 0.30 0.00 0.06 95.18 02:52:01 AM 0 4.90 0.00 0.32 0.00 0.07 94.71 02:52:01 AM 1 4.02 0.00 0.28 0.00 0.05 95.64 02:53:01 AM all 7.13 0.00 0.38 0.00 0.08 92.42 02:53:01 AM 0 5.11 0.00 0.44 0.00 0.08 94.37 02:53:01 AM 1 9.15 0.00 0.32 0.00 0.07 90.46 02:54:01 AM all 24.82 0.00 3.68 0.12 0.08 71.30 02:54:01 AM 0 18.61 0.00 3.52 0.08 0.10 77.68 02:54:01 AM 1 31.03 0.00 3.83 0.15 0.07 64.92 Average: all 13.60 0.00 2.14 1.62 0.07 82.58 Average: 0 11.06 0.00 1.98 1.62 0.07 85.26 Average: 1 16.13 0.01 2.29 1.61 0.07 79.90