---> uname -a: Linux prd-centos8-robot-2c-8g-52315.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4804 19 2283 6788 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:f6:ab:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fef6:ab6d/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) 09/14/2025 _x86_64_ (2 CPU) 03:19:07 LINUX RESTART (2 CPU) 03:20:02 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 98.10 0.42 97.68 17.35 8355.73 03:22:01 AM 76.34 1.00 75.34 113.03 8972.33 03:23:01 AM 40.83 6.78 34.04 1248.73 2284.27 03:24:01 AM 54.50 0.25 54.25 47.05 7778.52 03:25:01 AM 4.37 0.22 4.15 11.73 164.64 03:26:01 AM 2.43 0.00 2.43 0.00 613.98 03:27:01 AM 0.75 0.00 0.75 0.00 319.46 03:28:01 AM 0.33 0.02 0.32 1.07 234.17 03:29:01 AM 0.87 0.03 0.83 1.87 265.13 03:30:01 AM 0.85 0.35 0.50 53.45 68.49 03:31:01 AM 0.43 0.02 0.42 0.13 34.56 03:32:01 AM 11.91 6.25 5.66 611.56 212.28 03:33:01 AM 31.41 0.48 30.92 53.85 3149.87 Average: 24.76 1.22 23.54 166.32 2488.90 03:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5230960 7028544 2651464 33.64 2688 1974628 691444 7.74 187608 2123844 191028 03:22:01 AM 5250548 7094708 2631876 33.39 2688 2020196 626932 7.02 219016 2063284 10760 03:23:01 AM 4894916 6984528 2987508 37.90 2688 2258228 738772 8.27 257840 2356408 179960 03:24:01 AM 4938960 7033720 2943464 37.34 2688 2262600 653252 7.31 262516 2298112 4 03:25:01 AM 4896968 6993140 2985456 37.87 2688 2264008 718336 8.04 262700 2340324 1052 03:26:01 AM 4864568 6978556 3017856 38.29 2688 2281840 733836 8.22 263116 2372276 2616 03:27:01 AM 4852508 6977616 3029916 38.44 2688 2293024 733836 8.22 263116 2383824 4636 03:28:01 AM 4847712 6976336 3034712 38.50 2688 2296460 733836 8.22 263140 2389232 1072 03:29:01 AM 4841012 6976236 3041412 38.58 2688 2303060 733836 8.22 263424 2395296 44 03:30:01 AM 4451452 6915628 3430972 43.53 2688 2306784 759524 8.50 264740 2403084 344 03:31:01 AM 4448608 6913380 3433816 43.56 2688 2307336 757212 8.48 264756 2405804 44 03:32:01 AM 4958164 6989824 2924260 37.10 2688 2200776 707684 7.92 303764 2246272 66836 03:33:01 AM 5001764 7028776 2880660 36.55 2688 2199640 664468 7.44 506492 2011696 9076 Average: 4882934 6991615 2999490 38.05 2688 2228352 711767 7.97 275556 2291497 35959 03:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 92.99 79.46 1072.68 11.53 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 52.37 37.92 584.51 6.48 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 35.43 28.66 327.60 5.85 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 206.53 142.70 45.50 39.18 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 26.20 16.15 16.64 3.94 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 49.48 40.95 128.83 10.70 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 21.86 18.85 73.62 6.80 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 19.66 17.39 5.59 4.68 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.94 16.14 55.61 10.91 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 38.49 54.77 22.74 4.99 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 18.01 14.76 4.07 2.53 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 82.83 51.54 145.04 85.38 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 20.48 17.58 17.13 9.30 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 52.51 41.25 191.14 15.57 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:07 LINUX RESTART (2 CPU) 03:20:02 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 38.82 0.00 5.39 1.10 0.09 54.59 03:21:01 AM 0 45.21 0.00 5.99 1.13 0.10 47.56 03:21:01 AM 1 32.42 0.00 4.80 1.07 0.08 61.63 03:22:01 AM all 22.14 0.00 2.98 1.10 0.09 73.69 03:22:01 AM 0 13.61 0.00 3.09 1.10 0.10 82.09 03:22:01 AM 1 30.64 0.00 2.87 1.10 0.08 65.31 03:23:01 AM all 19.72 0.00 3.88 0.42 0.07 75.91 03:23:01 AM 0 15.05 0.00 3.50 0.48 0.07 80.90 03:23:01 AM 1 24.40 0.00 4.27 0.35 0.07 70.92 03:24:01 AM all 14.96 0.00 3.02 0.62 0.06 81.34 03:24:01 AM 0 6.95 0.00 2.42 0.48 0.05 90.10 03:24:01 AM 1 22.97 0.00 3.63 0.75 0.07 72.58 03:25:01 AM all 2.61 0.00 0.23 0.20 0.02 96.94 03:25:01 AM 0 2.81 0.00 0.27 0.35 0.02 96.55 03:25:01 AM 1 2.41 0.00 0.20 0.05 0.02 97.33 03:26:01 AM all 18.99 0.00 0.27 0.08 0.10 80.56 03:26:01 AM 0 4.08 0.00 0.27 0.17 0.12 95.37 03:26:01 AM 1 33.88 0.00 0.27 0.00 0.08 65.77 03:27:01 AM all 10.44 0.00 0.15 0.02 0.04 89.35 03:27:01 AM 0 6.12 0.00 0.17 0.00 0.03 93.68 03:27:01 AM 1 14.75 0.00 0.13 0.03 0.05 85.04 03:28:01 AM all 12.47 0.00 0.23 0.03 0.07 87.20 03:28:01 AM 0 3.55 0.00 0.25 0.05 0.07 96.09 03:28:01 AM 1 21.37 0.00 0.22 0.02 0.07 78.33 03:29:01 AM all 7.48 0.00 0.23 0.01 0.04 92.24 03:29:01 AM 0 1.74 0.00 0.15 0.02 0.03 98.06 03:29:01 AM 1 13.21 0.00 0.30 0.00 0.05 86.44 03:30:01 AM all 8.91 0.00 2.52 0.00 0.05 88.53 03:30:01 AM 0 5.28 0.00 2.55 0.00 0.05 92.12 03:30:01 AM 1 12.53 0.00 2.48 0.00 0.05 84.93 03:31:01 AM all 5.02 0.01 0.20 0.01 0.06 94.70 03:31:01 AM 0 1.36 0.00 0.22 0.02 0.05 98.36 03:31:01 AM 1 8.69 0.02 0.18 0.00 0.07 91.04 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 12.19 0.26 2.22 0.14 0.07 85.12 03:32:01 AM 0 4.96 0.07 1.82 0.03 0.07 93.06 03:32:01 AM 1 19.43 0.45 2.63 0.25 0.07 77.17 03:33:01 AM all 31.08 0.00 3.57 0.41 0.10 64.85 03:33:01 AM 0 9.12 0.00 2.45 0.12 0.08 88.23 03:33:01 AM 1 53.03 0.00 4.68 0.70 0.12 41.47 Average: all 15.74 0.02 1.91 0.32 0.07 81.94 Average: 0 9.19 0.01 1.78 0.30 0.06 88.66 Average: 1 22.29 0.04 2.05 0.33 0.07 75.22