---> uname -a: Linux prd-centos8-robot-2c-8g-16872.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4933 19 2187 6822 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:13:69:37 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 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe13:6937/64 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) 12/27/2025 _x86_64_ (2 CPU) 23:06:07 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 120.68 0.22 120.46 11.33 10958.44 11:09:01 PM 44.95 1.05 43.90 73.98 5205.35 11:10:01 PM 40.49 7.10 33.39 1309.96 2278.44 11:11:01 PM 66.62 2.70 63.92 435.98 8136.46 11:12:01 PM 4.10 0.00 4.10 0.00 151.95 11:13:01 PM 0.42 0.00 0.42 0.00 5.01 11:14:01 PM 0.37 0.00 0.37 0.00 6.48 11:15:01 PM 2.05 0.08 1.97 6.67 98.40 11:16:01 PM 0.38 0.00 0.38 0.00 12.88 11:17:01 PM 0.35 0.00 0.35 0.00 7.95 11:18:01 PM 0.18 0.00 0.18 0.00 5.76 11:19:01 PM 0.17 0.00 0.17 0.00 3.22 11:20:01 PM 0.17 0.00 0.17 0.00 5.23 11:21:01 PM 0.30 0.03 0.27 0.27 5.15 11:22:01 PM 27.17 0.63 26.54 73.18 1072.21 Average: 20.56 0.79 19.77 127.44 1863.63 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5090988 6965140 2791444 35.41 2688 2050952 753064 8.43 190992 2255764 159284 11:09:01 PM 5063040 6952248 2819392 35.77 2688 2064732 759812 8.51 214864 2254280 55040 11:10:01 PM 4845244 6982984 3037188 38.53 2688 2303648 728392 8.16 287832 2369376 222616 11:11:01 PM 4949212 7063288 2933220 37.21 2688 2280260 628124 7.03 265784 2281784 24 11:12:01 PM 4949772 7063852 2932660 37.21 2688 2280264 628124 7.03 265788 2281740 4 11:13:01 PM 4949964 7064044 2932468 37.20 2688 2280264 628124 7.03 265788 2281672 4 11:14:01 PM 4949984 7064148 2932448 37.20 2688 2280356 628124 7.03 265788 2281788 84 11:15:01 PM 4903260 7018676 2979172 37.80 2688 2281608 712604 7.98 266396 2327460 168 11:16:01 PM 4903012 7018520 2979420 37.80 2688 2281700 712604 7.98 266396 2327832 24 11:17:01 PM 4902320 7017920 2980112 37.81 2688 2281792 712604 7.98 266396 2328532 64 11:18:01 PM 4902148 7017844 2980284 37.81 2688 2281888 712604 7.98 266396 2328784 28 11:19:01 PM 4901732 7017516 2980700 37.81 2688 2281976 712604 7.98 266396 2329228 52 11:20:01 PM 4901160 7017028 2981272 37.82 2688 2282068 712604 7.98 266396 2329724 24 11:21:01 PM 4947092 7064316 2935340 37.24 2688 2283420 626456 7.01 266832 2283772 1296 11:22:01 PM 5089072 7018076 2793360 35.44 2688 2101796 685072 7.67 466112 1967340 21368 Average: 4949867 7023040 2932565 37.20 2688 2241115 689394 7.72 272544 2281938 30672 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 137.88 106.73 1459.41 14.13 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.76 7.20 6.26 3.78 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 47.97 39.64 336.90 13.82 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 595.72 435.61 119.81 96.71 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.77 2.05 0.83 0.49 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.50 1.88 0.43 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 13.35 7.72 3.41 0.93 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 51.22 37.28 11.67 5.08 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 8.61 0.23 0.45 0.04 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 4.53 0.48 0.57 0.30 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.70 0.30 0.11 0.05 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.60 0.32 0.16 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.38 0.30 0.09 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 56.79 41.73 14.15 4.76 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 45.02 35.47 83.63 27.18 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 65.33 47.80 135.85 11.19 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) 12/27/2025 _x86_64_ (2 CPU) 23:06:07 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.45 0.00 5.06 2.41 0.12 54.96 11:08:01 PM 0 41.40 0.00 5.65 2.56 0.12 50.28 11:08:01 PM 1 33.51 0.00 4.47 2.25 0.12 59.64 11:09:01 PM all 15.81 0.00 1.99 1.28 0.07 80.86 11:09:01 PM 0 15.40 0.00 2.24 1.27 0.07 81.03 11:09:01 PM 1 16.23 0.00 1.74 1.29 0.07 80.68 11:10:01 PM all 24.12 0.00 4.55 0.89 0.07 70.37 11:10:01 PM 0 19.34 0.00 4.10 0.83 0.07 75.66 11:10:01 PM 1 28.89 0.00 5.00 0.95 0.08 65.08 11:11:01 PM all 16.91 0.00 3.81 0.79 0.07 78.42 11:11:01 PM 0 18.07 0.00 3.44 1.02 0.07 77.40 11:11:01 PM 1 15.76 0.00 4.18 0.55 0.07 79.44 11:12:01 PM all 0.38 0.00 0.10 0.01 0.04 99.47 11:12:01 PM 0 0.27 0.00 0.12 0.02 0.05 99.55 11:12:01 PM 1 0.48 0.00 0.08 0.00 0.03 99.40 11:13:01 PM all 0.31 0.00 0.10 0.00 0.08 99.51 11:13:01 PM 0 0.25 0.00 0.08 0.00 0.03 99.63 11:13:01 PM 1 0.37 0.00 0.12 0.00 0.12 99.40 11:14:01 PM all 0.42 0.00 0.13 0.00 0.04 99.42 11:14:01 PM 0 0.67 0.00 0.15 0.00 0.05 99.13 11:14:01 PM 1 0.17 0.00 0.10 0.00 0.03 99.70 11:15:01 PM all 8.80 0.00 0.60 0.01 0.06 90.53 11:15:01 PM 0 11.79 0.00 0.79 0.00 0.07 87.36 11:15:01 PM 1 5.82 0.00 0.42 0.02 0.05 93.69 11:16:01 PM all 0.60 0.00 0.12 0.00 0.08 99.21 11:16:01 PM 0 0.52 0.00 0.15 0.00 0.10 99.23 11:16:01 PM 1 0.68 0.00 0.08 0.00 0.05 99.18 11:17:01 PM all 0.64 0.00 0.12 0.01 0.08 99.15 11:17:01 PM 0 0.60 0.00 0.12 0.02 0.12 99.15 11:17:01 PM 1 0.69 0.00 0.12 0.00 0.05 99.15 11:18:01 PM all 0.53 0.00 0.09 0.00 0.07 99.31 11:18:01 PM 0 0.62 0.00 0.10 0.00 0.08 99.20 11:18:01 PM 1 0.43 0.00 0.08 0.00 0.05 99.43 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.64 0.00 0.10 0.00 0.06 99.20 11:19:01 PM 0 0.53 0.00 0.13 0.00 0.08 99.25 11:19:01 PM 1 0.75 0.00 0.07 0.00 0.03 99.15 11:20:01 PM all 0.59 0.00 0.08 0.00 0.05 99.28 11:20:01 PM 0 0.52 0.00 0.08 0.00 0.07 99.33 11:20:01 PM 1 0.67 0.00 0.07 0.00 0.03 99.23 11:21:01 PM all 2.90 0.00 0.54 0.00 0.06 96.49 11:21:01 PM 0 4.46 0.00 0.45 0.00 0.05 95.04 11:21:01 PM 1 1.35 0.00 0.64 0.00 0.07 97.94 11:22:01 PM all 28.81 0.00 4.10 0.13 0.09 66.87 11:22:01 PM 0 29.50 0.00 4.39 0.12 0.10 65.89 11:22:01 PM 1 28.12 0.00 3.82 0.13 0.08 67.85 Average: all 9.27 0.00 1.43 0.37 0.07 88.86 Average: 0 9.60 0.00 1.47 0.39 0.07 88.47 Average: 1 8.94 0.00 1.40 0.35 0.06 89.26