---> uname -a: Linux prd-centos8-robot-2c-8g-50950.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4901 19 2182 6786 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:f0:03:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fef0:390/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:41:31 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 95.25 10.00 85.25 3709.43 7671.94 01:44:01 AM 81.17 0.72 80.45 52.92 10666.34 01:45:01 AM 27.56 0.42 27.14 64.78 1814.10 01:46:01 AM 83.11 9.45 73.66 1685.30 8522.24 01:47:01 AM 8.02 0.00 8.02 0.00 607.40 01:48:01 AM 2.68 0.00 2.68 0.00 81.59 01:49:01 AM 0.18 0.00 0.18 0.00 2.23 01:50:01 AM 0.60 0.22 0.38 11.73 92.45 01:51:01 AM 2.17 0.00 2.17 0.00 70.05 01:52:01 AM 0.48 0.00 0.48 0.00 6.70 01:53:01 AM 0.65 0.00 0.65 0.00 9.13 01:54:01 AM 0.30 0.00 0.30 0.00 2.80 01:55:01 AM 0.35 0.00 0.35 0.00 3.92 01:56:01 AM 0.38 0.00 0.38 0.00 4.18 01:57:01 AM 15.64 0.37 15.28 38.12 576.49 01:58:01 AM 34.56 0.52 34.04 63.86 1739.43 Average: 22.07 1.35 20.71 351.67 1991.99 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5285504 7010396 2596924 32.95 2688 1906756 713780 7.99 187016 2086656 182196 01:44:01 AM 5133252 6972776 2749176 34.88 2688 2015216 724660 8.11 198460 2197504 12780 01:45:01 AM 5137520 7012964 2744908 34.82 2688 2049568 711604 7.97 223288 2167452 32136 01:46:01 AM 4925156 7026284 2957272 37.52 2688 2268488 670380 7.51 267920 2307184 10996 01:47:01 AM 4925900 7026908 2956528 37.51 2688 2268488 670380 7.51 267916 2307216 4 01:48:01 AM 4925484 7026488 2956944 37.51 2688 2268492 670380 7.51 267920 2307512 4 01:49:01 AM 4925616 7026620 2956812 37.51 2688 2268492 670380 7.51 267920 2307452 8 01:50:01 AM 4876836 6980736 3005592 38.13 2688 2271388 733300 8.21 268052 2355540 16 01:51:01 AM 4877540 6981456 3004888 38.12 2688 2271408 711744 7.97 268052 2355244 16 01:52:01 AM 4877320 6981252 3005108 38.12 2688 2271416 711744 7.97 268052 2355376 4 01:53:01 AM 4877244 6981196 3005184 38.13 2688 2271436 711744 7.97 268052 2355472 4 01:54:01 AM 4877392 6981360 3005036 38.12 2688 2271452 711744 7.97 268052 2355452 4 01:55:01 AM 4877340 6981316 3005088 38.12 2688 2271468 711744 7.97 268052 2355472 4 01:56:01 AM 4877268 6981264 3005160 38.12 2688 2271480 711744 7.97 268052 2355524 4 01:57:01 AM 5033140 6958172 2849288 36.15 2688 2098440 750360 8.40 309512 2179920 30012 01:58:01 AM 4999960 6929028 2882468 36.57 2688 2102956 782004 8.76 467508 2060200 26404 Average: 4964530 6991138 2917898 37.02 2688 2196684 710481 7.96 270864 2275574 18412 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 275.66 185.80 1768.58 60.15 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 57.24 41.71 597.18 6.90 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 18.39 17.46 7.76 5.83 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 623.94 453.30 445.53 103.50 0.00 0.00 0.00 0.00 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 1.28 0.72 0.33 0.12 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 2.57 2.08 0.58 0.50 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 2.50 1.85 0.42 0.41 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 30.96 14.35 19.67 1.91 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 0.42 0.10 0.02 0.01 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 0.47 0.10 0.03 0.01 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 0.72 0.20 0.16 0.07 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 0.83 0.10 0.05 0.01 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 0.60 0.20 0.03 0.01 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 0.43 0.10 0.02 0.01 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 79.61 53.70 89.95 30.23 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 18.16 16.96 15.16 8.63 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 69.62 49.30 184.10 13.64 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) 09/09/2025 _x86_64_ (2 CPU) 01:41:31 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 48.37 0.00 6.31 0.91 0.12 44.30 01:43:01 AM 0 54.91 0.00 6.45 0.88 0.12 37.64 01:43:01 AM 1 41.78 0.00 6.17 0.94 0.12 50.99 01:44:01 AM all 20.79 0.00 3.19 0.92 0.07 75.04 01:44:01 AM 0 29.07 0.00 3.60 0.82 0.07 66.45 01:44:01 AM 1 12.50 0.00 2.79 1.02 0.07 83.63 01:45:01 AM all 18.67 0.00 3.02 0.15 0.08 78.09 01:45:01 AM 0 25.53 0.00 3.36 0.13 0.08 70.90 01:45:01 AM 1 11.82 0.00 2.68 0.17 0.07 85.26 01:46:01 AM all 27.16 0.00 5.63 0.89 0.09 66.23 01:46:01 AM 0 35.35 0.00 5.99 1.04 0.08 57.54 01:46:01 AM 1 19.00 0.00 5.27 0.73 0.10 74.90 01:47:01 AM all 0.05 0.00 0.08 0.06 0.03 99.77 01:47:01 AM 0 0.03 0.00 0.07 0.03 0.03 99.83 01:47:01 AM 1 0.07 0.00 0.10 0.08 0.03 99.72 01:48:01 AM all 0.35 0.00 0.08 0.01 0.04 99.52 01:48:01 AM 0 0.55 0.00 0.08 0.02 0.03 99.32 01:48:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 01:49:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 01:49:01 AM 0 0.40 0.00 0.07 0.00 0.03 99.50 01:49:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 01:50:01 AM all 3.96 0.00 0.84 0.01 0.04 95.15 01:50:01 AM 0 2.97 0.00 0.67 0.00 0.03 96.33 01:50:01 AM 1 4.94 0.00 1.02 0.02 0.05 93.97 01:51:01 AM all 0.73 0.00 0.10 0.01 0.06 99.10 01:51:01 AM 0 0.73 0.00 0.10 0.00 0.07 99.10 01:51:01 AM 1 0.74 0.00 0.10 0.02 0.05 99.10 01:52:01 AM all 0.73 0.00 0.08 0.01 0.03 99.16 01:52:01 AM 0 0.68 0.00 0.05 0.02 0.03 99.22 01:52:01 AM 1 0.77 0.00 0.10 0.00 0.03 99.10 01:53:01 AM all 0.75 0.00 0.11 0.00 0.05 99.09 01:53:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 01:53:01 AM 1 0.89 0.00 0.13 0.00 0.07 98.91 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 0.72 0.00 0.09 0.00 0.04 99.15 01:54:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 01:54:01 AM 1 0.80 0.00 0.08 0.00 0.05 99.06 01:55:01 AM all 0.72 0.00 0.08 0.00 0.05 99.16 01:55:01 AM 0 0.72 0.00 0.07 0.00 0.05 99.17 01:55:01 AM 1 0.72 0.00 0.08 0.00 0.05 99.15 01:56:01 AM all 0.75 0.00 0.08 0.00 0.06 99.11 01:56:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 01:56:01 AM 1 0.92 0.00 0.07 0.00 0.07 98.95 01:57:01 AM all 15.78 0.00 2.43 0.08 0.06 81.65 01:57:01 AM 0 24.14 0.00 2.51 0.12 0.07 73.17 01:57:01 AM 1 7.43 0.00 2.35 0.05 0.05 90.12 01:58:01 AM all 31.55 0.00 3.76 0.15 0.08 64.46 01:58:01 AM 0 41.67 0.00 4.17 0.18 0.08 53.89 01:58:01 AM 1 21.41 0.00 3.34 0.12 0.08 75.05 Average: all 10.71 0.00 1.62 0.20 0.06 87.41 Average: 0 13.67 0.00 1.72 0.20 0.06 84.35 Average: 1 7.75 0.00 1.53 0.20 0.06 90.46