---> uname -a: Linux prd-centos8-robot-2c-8g-1684.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 25M 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 626 4881 27 2189 6765 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:4b:1b:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85342sec preferred_lft 85342sec inet6 fe80::f816:3eff:fe4b:1b35/64 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) 09/27/2025 _x86_64_ (2 CPU) 01:45:20 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 83.66 9.70 73.96 2853.45 6329.52 01:48:01 AM 78.60 0.72 77.88 52.90 9771.10 01:49:01 AM 21.01 0.42 20.59 64.78 2130.24 01:50:01 AM 79.37 6.96 72.41 1292.77 8344.79 01:51:01 AM 13.06 0.00 13.06 0.00 1223.43 01:52:01 AM 0.35 0.00 0.35 0.00 6.45 01:53:01 AM 0.12 0.00 0.12 0.00 0.90 01:54:01 AM 2.32 0.22 2.10 11.73 107.30 01:55:01 AM 0.82 0.00 0.82 0.00 125.77 01:56:01 AM 0.40 0.00 0.40 0.00 19.43 01:57:01 AM 0.22 0.00 0.22 0.00 13.21 01:58:01 AM 0.25 0.00 0.25 0.00 12.40 01:59:01 AM 0.13 0.00 0.13 0.00 14.13 02:00:01 AM 0.15 0.00 0.15 0.00 16.68 02:01:01 AM 0.62 0.05 0.57 0.40 19.96 02:02:01 AM 20.49 0.40 20.09 39.57 1115.66 Average: 18.85 1.15 17.70 269.73 1828.43 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5290312 7016376 2592120 32.88 2688 1916464 740308 8.29 187772 2082664 185572 01:48:01 AM 5129312 6969964 2753120 34.93 2688 2025064 765952 8.58 199360 2203300 41868 01:49:01 AM 5092396 6980912 2790036 35.40 2688 2071400 742820 8.32 225784 2209888 54840 01:50:01 AM 4913636 7007764 2968796 37.66 2688 2269604 699724 7.83 263836 2320024 26988 01:51:01 AM 4914928 7008884 2967504 37.65 2688 2269608 699724 7.83 263832 2319968 8 01:52:01 AM 4914476 7008424 2967956 37.65 2688 2269608 699724 7.83 263836 2320220 8 01:53:01 AM 4914576 7008524 2967856 37.65 2688 2269608 699724 7.83 263836 2320160 4 01:54:01 AM 4868408 6964016 3014024 38.24 2688 2271268 749452 8.39 264108 2365996 224 01:55:01 AM 4858952 6957732 3023480 38.36 2688 2274448 749452 8.39 264112 2375572 24 01:56:01 AM 4858176 6957340 3024256 38.37 2688 2274824 749452 8.39 264112 2376124 4 01:57:01 AM 4858008 6957544 3024424 38.37 2688 2275204 764916 8.56 264112 2376476 40 01:58:01 AM 4857464 6957376 3024968 38.38 2688 2275580 764916 8.56 264112 2377044 124 01:59:01 AM 4856676 6956964 3025756 38.39 2688 2275956 764916 8.56 264112 2377736 120 02:00:01 AM 4855744 6956412 3026688 38.40 2688 2276336 763144 8.54 264112 2378828 40 02:01:01 AM 4906512 7008836 2975920 37.75 2688 2277968 686780 7.69 264628 2327608 1412 02:02:01 AM 5017580 6941500 2864852 36.34 2688 2105940 759460 8.50 309820 2198328 24024 Average: 4944197 6978660 2938235 37.28 2688 2212430 737529 8.26 255718 2308121 20956 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 259.66 185.39 1876.31 62.64 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 50.40 32.58 596.89 6.66 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 16.98 12.31 7.05 4.78 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 438.67 333.21 417.79 81.96 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 2.10 0.85 0.85 0.13 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 2.50 1.98 0.54 0.47 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 3.18 1.93 0.49 0.42 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 43.15 25.71 14.43 4.22 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 35.25 29.97 9.37 5.82 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 15.00 9.25 3.04 1.99 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 12.80 9.20 2.83 1.86 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 12.98 9.05 2.84 1.79 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 12.91 9.83 3.58 2.41 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 11.20 9.43 2.92 2.03 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 29.21 18.01 8.33 3.37 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 41.62 34.01 84.09 38.44 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 61.73 45.17 189.48 13.69 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) 09/27/2025 _x86_64_ (2 CPU) 01:45:20 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 39.29 0.00 5.92 1.49 0.13 53.18 01:47:01 AM 0 49.54 0.00 7.13 1.31 0.12 41.90 01:47:01 AM 1 29.08 0.00 4.72 1.66 0.13 64.41 01:48:01 AM all 21.52 0.00 3.19 1.54 0.09 73.67 01:48:01 AM 0 18.90 0.00 2.95 1.32 0.08 76.75 01:48:01 AM 1 24.14 0.00 3.42 1.75 0.10 70.59 01:49:01 AM all 17.30 0.00 2.58 0.43 0.09 79.59 01:49:01 AM 0 28.65 0.00 3.24 0.40 0.10 67.61 01:49:01 AM 1 6.01 0.00 1.93 0.47 0.08 91.51 01:50:01 AM all 28.68 0.00 5.81 1.01 0.10 64.39 01:50:01 AM 0 30.64 0.00 6.54 1.20 0.10 61.52 01:50:01 AM 1 26.72 0.00 5.09 0.82 0.10 67.27 01:51:01 AM all 0.08 0.00 0.13 0.19 0.05 99.54 01:51:01 AM 0 0.10 0.00 0.13 0.12 0.05 99.60 01:51:01 AM 1 0.07 0.00 0.13 0.27 0.05 99.48 01:52:01 AM all 0.49 0.00 0.10 0.00 0.04 99.37 01:52:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 01:52:01 AM 1 0.43 0.00 0.12 0.00 0.05 99.40 01:53:01 AM all 0.18 0.00 0.12 0.00 0.04 99.66 01:53:01 AM 0 0.27 0.00 0.13 0.00 0.03 99.57 01:53:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 01:54:01 AM all 7.13 0.00 0.79 0.03 0.08 91.97 01:54:01 AM 0 7.49 0.00 0.82 0.03 0.08 91.57 01:54:01 AM 1 6.78 0.00 0.75 0.02 0.08 92.37 01:55:01 AM all 15.99 0.00 0.73 0.01 0.10 83.17 01:55:01 AM 0 16.43 0.00 0.62 0.02 0.10 82.84 01:55:01 AM 1 15.55 0.00 0.84 0.00 0.10 83.51 01:56:01 AM all 4.32 0.00 0.31 0.00 0.10 95.27 01:56:01 AM 0 1.29 0.00 0.18 0.00 0.08 98.45 01:56:01 AM 1 7.36 0.00 0.44 0.00 0.12 92.09 01:57:01 AM all 4.30 0.00 0.33 0.00 0.10 95.27 01:57:01 AM 0 4.57 0.00 0.33 0.00 0.10 95.00 01:57:01 AM 1 4.03 0.00 0.32 0.00 0.10 95.55 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 4.38 0.00 0.32 0.00 0.10 95.20 01:58:01 AM 0 4.26 0.00 0.27 0.00 0.10 95.37 01:58:01 AM 1 4.50 0.00 0.37 0.00 0.10 95.03 01:59:01 AM all 4.39 0.00 0.33 0.00 0.09 95.19 01:59:01 AM 0 4.40 0.00 0.32 0.00 0.08 95.20 01:59:01 AM 1 4.39 0.00 0.33 0.00 0.10 95.18 02:00:01 AM all 4.45 0.00 0.33 0.00 0.10 95.13 02:00:01 AM 0 4.60 0.00 0.35 0.00 0.10 94.95 02:00:01 AM 1 4.30 0.00 0.30 0.00 0.10 95.30 02:01:01 AM all 5.25 0.00 0.57 0.00 0.10 94.08 02:01:01 AM 0 4.03 0.00 0.48 0.00 0.10 95.39 02:01:01 AM 1 6.47 0.00 0.65 0.00 0.10 92.78 02:02:01 AM all 15.94 0.00 2.18 0.13 0.08 81.67 02:02:01 AM 0 21.30 0.00 3.04 0.08 0.08 75.49 02:02:01 AM 1 10.57 0.00 1.32 0.18 0.08 87.84 Average: all 10.85 0.00 1.48 0.30 0.09 87.28 Average: 0 12.29 0.00 1.66 0.28 0.08 85.68 Average: 1 9.40 0.00 1.30 0.32 0.09 88.88