---> uname -a: Linux prd-centos8-robot-2c-8g-10974.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4804 19 2269 6775 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:78:81:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe78:818d/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) 11/16/2025 _x86_64_ (2 CPU) 01:49:36 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:50:03 AM 444.06 253.12 190.94 4730.00 172327.50 01:51:01 AM 154.73 76.97 77.76 8437.30 33308.00 01:52:01 AM 97.23 0.72 96.52 52.92 11430.06 01:53:01 AM 35.34 0.42 34.92 64.78 2984.09 01:54:01 AM 81.52 6.97 74.55 1292.98 8187.69 01:55:01 AM 13.06 0.20 12.86 11.60 1170.90 01:56:01 AM 4.42 0.02 4.40 0.13 189.74 01:57:01 AM 0.98 0.00 0.98 0.00 608.38 01:58:01 AM 0.47 0.02 0.45 1.07 379.89 01:59:01 AM 0.68 0.00 0.68 0.00 237.09 02:00:01 AM 1.17 0.38 0.78 55.31 159.35 02:01:01 AM 0.35 0.02 0.33 0.13 30.00 02:02:01 AM 2.00 0.25 1.75 6.00 98.40 02:03:01 AM 32.14 0.45 31.69 68.91 3105.30 Average: 33.99 7.47 26.52 765.05 5373.44 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:03 AM 6158160 7370420 1724264 21.87 2688 1421420 356592 4.52 110444 1408208 760788 01:51:01 AM 5226296 6953684 2656128 33.70 2688 1910668 835460 9.35 223408 2110576 221652 01:52:01 AM 5127832 6974296 2754592 34.95 2688 2022132 776048 8.69 198676 2197384 42008 01:53:01 AM 5091116 6994304 2791308 35.41 2688 2076208 776424 8.69 228092 2203172 50592 01:54:01 AM 4925196 7026084 2957228 37.52 2688 2268124 709872 7.95 260424 2311692 26980 01:55:01 AM 4883876 6985016 2998548 38.04 2688 2268680 776820 8.70 260548 2353312 208 01:56:01 AM 4857080 6968288 3025344 38.38 2688 2278748 792376 8.87 261020 2379224 8748 01:57:01 AM 4841940 6967864 3040484 38.57 2688 2293496 792376 8.87 261020 2394252 5788 01:58:01 AM 4834844 6967936 3047580 38.66 2688 2300632 792376 8.87 261024 2402068 1568 01:59:01 AM 4823484 6964304 3058940 38.81 2688 2308368 792376 8.87 261072 2412448 2464 02:00:01 AM 4436624 6906056 3445800 43.71 2688 2312132 808356 9.05 262628 2418572 224 02:01:01 AM 4435484 6905496 3446940 43.73 2688 2312700 808356 9.05 262640 2419760 4 02:02:01 AM 5041652 7010468 2840772 36.04 2688 2137620 710152 7.95 301320 2154144 7236 02:03:01 AM 4934696 6946780 2947728 37.40 2688 2185588 787880 8.82 501932 2084744 10036 Average: 4972734 6995785 2909690 36.91 2688 2149751 751105 8.41 261018 2232111 81307 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:03 AM eth0 5.31 2.81 1.04 0.37 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 289.16 187.95 1719.72 61.86 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 81.17 64.33 845.27 9.76 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 19.08 13.96 23.66 5.03 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 214.83 160.71 357.62 36.51 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 15.03 6.02 4.37 0.86 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 27.82 25.12 80.95 7.36 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 32.01 29.13 97.43 8.23 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 20.43 17.43 36.00 6.05 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 26.71 22.84 58.71 12.05 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 40.67 55.11 22.67 4.91 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 13.75 11.63 3.31 2.11 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 58.27 34.50 71.11 65.01 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 35.45 27.36 85.07 33.15 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 66.44 49.92 257.18 19.27 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) 11/16/2025 _x86_64_ (2 CPU) 01:49:36 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:50:03 AM all 8.56 0.32 26.31 60.54 0.00 4.28 01:50:03 AM 0 6.31 0.32 29.34 61.51 0.00 2.52 01:50:03 AM 1 10.83 0.32 23.25 59.55 0.00 6.05 01:51:01 AM all 43.31 0.03 8.87 5.32 0.10 42.36 01:51:01 AM 0 42.57 0.05 8.59 2.67 0.09 46.03 01:51:01 AM 1 44.06 0.02 9.14 7.98 0.12 38.68 01:52:01 AM all 28.15 0.00 3.95 1.02 0.08 66.80 01:52:01 AM 0 25.74 0.00 4.15 1.27 0.08 68.76 01:52:01 AM 1 30.55 0.00 3.75 0.77 0.08 64.85 01:53:01 AM all 21.81 0.00 3.24 0.22 0.08 74.65 01:53:01 AM 0 17.52 0.00 2.98 0.27 0.08 79.15 01:53:01 AM 1 26.10 0.00 3.50 0.17 0.08 70.15 01:54:01 AM all 27.78 0.00 5.25 0.73 0.08 66.15 01:54:01 AM 0 21.63 0.00 5.12 0.62 0.08 72.55 01:54:01 AM 1 33.94 0.00 5.38 0.85 0.08 59.75 01:55:01 AM all 1.28 0.00 0.24 0.13 0.05 98.31 01:55:01 AM 0 1.72 0.00 0.25 0.05 0.07 97.91 01:55:01 AM 1 0.83 0.00 0.23 0.20 0.03 98.70 01:56:01 AM all 10.37 0.00 0.21 0.01 0.07 89.35 01:56:01 AM 0 1.51 0.00 0.20 0.02 0.07 98.21 01:56:01 AM 1 19.23 0.00 0.22 0.00 0.07 80.48 01:57:01 AM all 15.01 0.00 0.16 0.03 0.08 84.72 01:57:01 AM 0 6.21 0.00 0.17 0.07 0.08 93.47 01:57:01 AM 1 23.80 0.00 0.15 0.00 0.07 75.98 01:58:01 AM all 9.28 0.00 0.17 0.03 0.06 90.47 01:58:01 AM 0 12.76 0.00 0.17 0.00 0.05 87.02 01:58:01 AM 1 5.81 0.00 0.17 0.05 0.07 93.91 01:59:01 AM all 13.65 0.00 0.24 0.02 0.08 86.02 01:59:01 AM 0 8.39 0.00 0.22 0.02 0.07 91.31 01:59:01 AM 1 18.91 0.00 0.27 0.02 0.08 80.73 02:00:01 AM all 8.38 0.00 2.35 0.00 0.08 89.19 02:00:01 AM 0 6.94 0.00 2.38 0.00 0.08 90.60 02:00:01 AM 1 9.82 0.00 2.31 0.00 0.08 87.78 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 4.06 0.00 0.18 0.00 0.08 95.68 02:01:01 AM 0 4.23 0.00 0.20 0.00 0.08 95.48 02:01:01 AM 1 3.90 0.00 0.15 0.00 0.08 95.87 02:02:01 AM all 8.57 0.00 1.30 0.00 0.07 90.07 02:02:01 AM 0 4.07 0.00 1.44 0.00 0.07 94.42 02:02:01 AM 1 13.06 0.00 1.17 0.00 0.07 85.71 02:03:01 AM all 28.61 0.00 3.20 0.23 0.08 67.89 02:03:01 AM 0 27.22 0.00 3.32 0.22 0.07 69.18 02:03:01 AM 1 30.00 0.00 3.09 0.23 0.08 66.60 Average: all 16.85 0.00 2.34 0.82 0.08 79.91 Average: 0 13.78 0.01 2.34 0.64 0.07 83.16 Average: 1 19.91 0.00 2.34 1.01 0.08 76.67