---> uname -a: Linux prd-centos8-robot-2c-8g-2334.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 546 4975 19 2175 6852 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:55:6b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fe55:6b08/64 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:07 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 60.53 22.80 37.73 727.35 29976.67 12:40:01 AM 103.87 39.35 64.52 856.77 36944.52 12:41:01 AM 64.51 38.15 26.36 5590.80 3135.69 12:42:01 AM 35.72 0.25 35.47 12.66 4754.48 12:43:01 AM 83.34 0.10 83.24 2.40 6498.68 12:44:01 AM 40.89 0.65 40.24 51.06 6723.16 12:45:01 AM 24.53 0.38 24.14 64.25 1490.97 12:46:01 AM 79.96 6.96 72.99 1292.77 8305.85 12:47:01 AM 11.65 0.00 11.65 0.00 1147.94 12:48:01 AM 4.50 0.23 4.27 12.66 186.67 12:49:01 AM 0.47 0.00 0.47 0.00 7.68 12:50:01 AM 0.12 0.00 0.12 0.00 1.63 12:51:01 AM 21.53 0.63 20.89 73.18 986.55 Average: 35.74 5.88 29.85 652.57 5283.09 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6142856 7362124 1739576 22.07 2688 1424916 367108 4.66 112196 1399844 42348 12:40:01 AM 6139112 7358900 1743320 22.12 2688 1424992 367108 4.66 112204 1401500 16 12:41:01 AM 5644972 7129228 2237460 28.39 2688 1678500 634636 7.11 178552 1779084 37308 12:42:01 AM 5445660 7042060 2436772 30.91 2688 1787172 739696 8.28 191284 1953912 18428 12:43:01 AM 5227528 7037976 2654904 33.68 2688 1987192 679812 7.61 188200 2122024 139460 12:44:01 AM 5231912 7074012 2650520 33.63 2688 2017844 626660 7.02 209264 2093028 25840 12:45:01 AM 5201464 7075240 2680968 34.01 2688 2048752 631756 7.07 223164 2107536 27892 12:46:01 AM 4996592 7092872 2885840 36.61 2688 2263876 608240 6.81 262416 2243744 26988 12:47:01 AM 4996584 7092712 2885848 36.61 2688 2263880 608240 6.81 262412 2243684 4 12:48:01 AM 4947024 7044940 2935408 37.24 2688 2265672 676336 7.57 262680 2292724 4 12:49:01 AM 4933064 7030996 2949368 37.42 2688 2265688 692352 7.75 262680 2306208 24 12:50:01 AM 4932980 7032116 2949452 37.42 2688 2266900 708444 7.93 262740 2306520 1216 12:51:01 AM 5156720 7074464 2725712 34.58 2688 2091248 614852 6.88 460352 1910392 24140 Average: 5307421 7111357 2575011 32.67 2688 1983587 611942 6.85 229857 2012323 26436 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 4.58 2.74 0.95 0.58 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 5.81 4.52 1.09 1.42 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 257.28 161.28 1045.17 54.34 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 55.08 43.54 611.33 4.55 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 34.78 29.68 318.85 12.41 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 45.61 34.64 527.63 4.36 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 13.31 10.31 5.65 3.78 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 208.83 164.68 367.92 40.60 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 1.88 0.68 0.23 0.12 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 155.33 145.60 46.64 57.56 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 245.55 244.10 193.47 96.86 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 137.89 136.86 66.31 47.97 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 60.51 43.84 87.57 26.18 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 101.73 84.83 272.65 29.11 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:07 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 6.61 0.03 1.68 88.08 0.07 3.53 12:40:00 AM 0 7.13 0.05 2.20 89.36 0.09 1.17 12:40:00 AM 1 6.08 0.02 1.15 86.78 0.05 5.92 12:40:01 AM all 0.33 0.00 2.63 92.43 0.00 4.61 12:40:01 AM 0 0.65 0.00 2.61 96.73 0.00 0.00 12:40:01 AM 1 0.00 0.00 2.65 88.08 0.00 9.27 12:41:01 AM all 20.41 0.03 4.59 14.80 0.13 60.05 12:41:01 AM 0 17.67 0.00 5.50 13.36 0.13 63.34 12:41:01 AM 1 23.15 0.05 3.68 16.24 0.12 56.77 12:42:01 AM all 11.38 0.00 1.38 13.97 0.07 73.20 12:42:01 AM 0 6.57 0.00 1.16 11.81 0.05 80.41 12:42:01 AM 1 16.19 0.00 1.61 16.12 0.08 66.00 12:43:01 AM all 26.06 0.00 4.14 6.62 0.13 63.06 12:43:01 AM 0 21.77 0.00 3.47 7.46 0.13 67.17 12:43:01 AM 1 30.35 0.00 4.81 5.78 0.12 58.95 12:44:01 AM all 12.06 0.00 2.11 11.32 0.08 74.44 12:44:01 AM 0 6.19 0.00 1.72 8.88 0.07 83.15 12:44:01 AM 1 17.92 0.00 2.49 13.76 0.08 65.74 12:45:01 AM all 14.62 0.00 1.90 0.43 0.07 82.98 12:45:01 AM 0 15.05 0.00 1.86 0.25 0.07 82.78 12:45:01 AM 1 14.20 0.00 1.95 0.60 0.07 83.19 12:46:01 AM all 30.66 0.00 5.58 3.49 0.13 60.15 12:46:01 AM 0 24.76 0.00 5.81 3.73 0.12 65.59 12:46:01 AM 1 36.56 0.00 5.34 3.26 0.13 54.71 12:47:01 AM all 0.31 0.00 0.16 0.68 0.04 98.81 12:47:01 AM 0 0.52 0.00 0.18 1.09 0.05 98.16 12:47:01 AM 1 0.10 0.00 0.13 0.27 0.03 99.47 12:48:01 AM all 14.50 0.00 0.71 0.06 0.08 84.65 12:48:01 AM 0 8.74 0.00 0.91 0.08 0.07 90.20 12:48:01 AM 1 20.23 0.00 0.52 0.03 0.08 79.14 12:49:01 AM all 21.73 0.00 0.51 0.01 0.13 77.63 12:49:01 AM 0 10.69 0.00 0.32 0.02 0.15 88.83 12:49:01 AM 1 32.81 0.00 0.71 0.00 0.10 66.38 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 20.30 0.00 0.44 0.00 0.08 79.18 12:50:01 AM 0 37.89 0.00 0.64 0.00 0.10 61.37 12:50:01 AM 1 2.89 0.00 0.23 0.00 0.05 96.82 12:51:01 AM all 25.09 0.00 3.55 0.23 0.09 71.04 12:51:01 AM 0 16.13 0.00 3.59 0.33 0.10 79.85 12:51:01 AM 1 34.04 0.00 3.52 0.12 0.08 62.25 Average: all 16.97 0.00 2.23 11.58 0.09 69.12 Average: 0 14.40 0.00 2.28 11.37 0.09 71.85 Average: 1 19.55 0.01 2.18 11.80 0.08 66.38