---> uname -a: Linux prd-centos8-robot-2c-8g-2133.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4742 19 2354 6797 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:51:7a:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe51:7ae3/64 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) 01/20/2026 _x86_64_ (2 CPU) 00:40:41 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 188.50 128.56 59.95 13805.00 40470.68 12:43:01 AM 122.93 1.08 121.84 75.31 12276.44 12:44:01 AM 27.67 0.38 27.29 62.51 2208.75 12:45:01 AM 69.89 6.93 62.96 1288.32 3954.99 12:46:01 AM 33.92 0.03 33.89 3.47 6421.88 12:47:01 AM 3.90 0.07 3.83 4.93 186.80 12:48:01 AM 2.33 0.00 2.33 0.00 435.14 12:49:01 AM 0.88 0.00 0.88 0.00 448.71 12:50:01 AM 0.32 0.02 0.30 1.07 234.74 12:51:01 AM 1.17 0.00 1.17 0.00 461.33 12:52:01 AM 0.72 0.03 0.68 1.87 811.01 12:53:01 AM 0.88 0.35 0.53 53.45 555.58 12:54:01 AM 0.27 0.00 0.27 0.00 25.20 12:55:01 AM 0.25 0.00 0.25 0.00 20.84 12:56:01 AM 32.07 0.43 31.64 47.05 4974.94 Average: 32.38 9.19 23.19 1022.93 4899.45 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5417016 6993756 2465408 31.28 2688 1769044 768328 8.60 186308 1995000 100996 12:43:01 AM 5144568 6985252 2737856 34.73 2688 2016452 726716 8.14 198408 2182880 46136 12:44:01 AM 5224904 7067032 2657520 33.71 2688 2018332 652996 7.31 219104 2088116 10764 12:45:01 AM 4881588 6979752 3000836 38.07 2688 2264140 705360 7.90 254812 2362820 177176 12:46:01 AM 4939476 7039400 2942948 37.34 2688 2266224 650532 7.28 260480 2294628 12 12:47:01 AM 4895164 6997040 2987260 37.90 2688 2268204 720536 8.07 260868 2338032 312 12:48:01 AM 4863876 6983088 3018548 38.29 2688 2285580 720536 8.07 261284 2369628 6796 12:49:01 AM 4852324 6982872 3030100 38.44 2688 2296868 720536 8.07 261284 2380836 5172 12:50:01 AM 4848000 6981832 3034424 38.50 2688 2300144 739948 8.29 261352 2385492 1412 12:51:01 AM 4804504 6958000 3077920 39.05 2688 2319824 739948 8.29 261400 2427688 7780 12:52:01 AM 4771084 6941256 3111340 39.47 2688 2336476 770972 8.63 261636 2461308 144 12:53:01 AM 4373400 6888028 3509024 44.52 2688 2354756 786364 8.80 262944 2478204 236 12:54:01 AM 4391088 6906480 3491336 44.29 2688 2355496 770544 8.63 262960 2460652 360 12:55:01 AM 4390736 6906328 3491688 44.30 2688 2355688 770544 8.63 262960 2460912 4 12:56:01 AM 4889440 6987784 2992984 37.97 2688 2270776 709352 7.94 548116 2082196 9056 Average: 4845811 6973193 3036613 38.52 2688 2231867 730214 8.18 268261 2317893 24424 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 335.57 215.49 1668.50 63.23 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 78.62 66.78 858.86 9.76 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 14.30 7.56 5.62 3.34 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 46.91 40.21 343.06 10.32 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 183.09 104.25 38.16 32.84 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 26.75 15.26 27.22 2.55 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 35.78 35.29 117.71 10.44 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 21.51 19.61 74.05 6.82 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 23.43 19.06 6.07 4.36 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 30.01 27.11 273.46 11.04 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 26.30 24.18 269.20 2.29 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 56.48 73.71 265.85 6.01 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 11.90 10.91 3.05 1.99 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 7.80 6.55 1.99 1.24 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 98.40 64.81 181.58 118.82 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 66.46 48.72 275.64 19.00 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) 01/20/2026 _x86_64_ (2 CPU) 00:40:41 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 37.94 0.05 9.82 3.45 0.09 48.65 12:42:01 AM 0 31.98 0.05 9.55 2.18 0.08 56.16 12:42:01 AM 1 43.91 0.05 10.08 4.71 0.10 41.14 12:43:01 AM all 33.62 0.00 5.03 1.34 0.10 59.91 12:43:01 AM 0 25.37 0.00 4.26 1.18 0.10 69.09 12:43:01 AM 1 41.88 0.00 5.81 1.50 0.10 50.72 12:44:01 AM all 11.87 0.00 1.42 0.28 0.08 86.36 12:44:01 AM 0 14.97 0.00 1.57 0.35 0.07 83.04 12:44:01 AM 1 8.77 0.00 1.27 0.20 0.08 89.68 12:45:01 AM all 35.01 0.00 6.21 0.55 0.10 58.14 12:45:01 AM 0 31.15 0.00 5.59 0.42 0.10 62.74 12:45:01 AM 1 38.86 0.00 6.82 0.68 0.10 53.54 12:46:01 AM all 3.35 0.00 0.89 0.49 0.05 95.22 12:46:01 AM 0 2.47 0.00 1.07 0.48 0.07 95.91 12:46:01 AM 1 4.22 0.00 0.72 0.50 0.03 94.53 12:47:01 AM all 3.44 0.00 0.22 0.01 0.08 96.26 12:47:01 AM 0 3.85 0.00 0.28 0.02 0.08 95.77 12:47:01 AM 1 3.02 0.00 0.15 0.00 0.07 96.76 12:48:01 AM all 18.92 0.00 0.19 0.03 0.10 80.75 12:48:01 AM 0 10.40 0.00 0.22 0.05 0.10 89.23 12:48:01 AM 1 27.43 0.00 0.17 0.02 0.10 72.29 12:49:01 AM all 10.44 0.00 0.14 0.06 0.06 89.30 12:49:01 AM 0 2.62 0.00 0.15 0.07 0.07 97.09 12:49:01 AM 1 18.25 0.00 0.13 0.05 0.05 81.51 12:50:01 AM all 12.11 0.00 0.18 0.01 0.08 87.62 12:50:01 AM 0 2.59 0.00 0.22 0.02 0.07 97.11 12:50:01 AM 1 21.63 0.00 0.13 0.00 0.10 78.14 12:51:01 AM all 5.89 0.00 0.21 0.03 0.07 93.80 12:51:01 AM 0 9.19 0.00 0.20 0.00 0.07 90.54 12:51:01 AM 1 2.60 0.00 0.22 0.05 0.07 97.07 12:52:01 AM all 2.41 0.00 0.22 0.09 0.09 97.19 12:52:01 AM 0 1.12 0.00 0.17 0.18 0.08 98.44 12:52:01 AM 1 3.69 0.00 0.27 0.00 0.10 95.94 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 8.09 0.00 2.37 0.04 0.08 89.41 12:53:01 AM 0 7.09 0.00 2.35 0.05 0.07 90.45 12:53:01 AM 1 9.10 0.00 2.40 0.03 0.10 88.37 12:54:01 AM all 4.08 0.00 0.14 0.00 0.08 95.70 12:54:01 AM 0 2.74 0.00 0.13 0.00 0.07 97.06 12:54:01 AM 1 5.42 0.00 0.15 0.00 0.08 94.34 12:55:01 AM all 2.77 0.00 0.12 0.00 0.11 97.00 12:55:01 AM 0 1.24 0.00 0.12 0.00 0.10 98.55 12:55:01 AM 1 4.31 0.00 0.12 0.00 0.12 95.46 12:56:01 AM all 26.79 0.00 3.66 0.36 0.08 69.10 12:56:01 AM 0 24.92 0.00 4.11 0.48 0.08 70.40 12:56:01 AM 1 28.67 0.00 3.22 0.23 0.08 67.80 Average: all 14.46 0.00 2.06 0.45 0.08 82.95 Average: 0 11.46 0.00 2.00 0.37 0.08 86.09 Average: 1 17.46 0.00 2.11 0.53 0.09 79.81