---> uname -a: Linux prd-centos8-robot-2c-8g-1318.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 599 4740 19 2357 6799 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:9a:81:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe9a:814e/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) 01/17/2026 _x86_64_ (2 CPU) 00:37:12 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 109.05 0.47 108.58 17.32 9843.46 12:40:01 AM 59.50 1.40 58.10 135.95 7128.29 12:41:01 AM 64.61 6.76 57.85 1247.98 3794.99 12:42:01 AM 39.23 0.22 39.01 43.59 6587.32 12:43:01 AM 4.72 0.07 4.65 4.93 176.66 12:44:01 AM 2.27 0.00 2.27 0.00 415.46 12:45:01 AM 0.92 0.00 0.92 0.00 510.93 12:46:01 AM 0.45 0.02 0.43 1.07 239.43 12:47:01 AM 0.88 0.00 0.88 0.00 455.27 12:48:01 AM 0.80 0.03 0.77 1.87 803.55 12:49:01 AM 0.83 0.35 0.48 53.46 562.99 12:50:01 AM 0.35 0.00 0.35 0.00 44.14 12:51:01 AM 0.17 0.00 0.17 0.00 8.62 12:52:01 AM 21.18 0.40 20.78 46.78 4124.21 Average: 21.78 0.69 21.09 110.93 2478.40 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5121452 6994100 2760980 35.03 2688 2049372 750812 8.41 190896 2225868 212200 12:40:01 AM 5232300 7077728 2650132 33.62 2688 2021384 686536 7.69 219260 2081108 10764 12:41:01 AM 4869164 6973676 3013268 38.23 2688 2271540 748184 8.38 257412 2373336 170676 12:42:01 AM 4940272 7040740 2942160 37.33 2688 2267648 674516 7.55 261060 2294816 4 12:43:01 AM 4894592 6996748 2987840 37.91 2688 2269376 732180 8.20 261444 2340032 1404 12:44:01 AM 4862028 6981828 3020404 38.32 2688 2287028 732180 8.20 261860 2372212 8744 12:45:01 AM 4850216 6981328 3032216 38.47 2688 2298312 732180 8.20 261860 2383264 5220 12:46:01 AM 4846852 6981268 3035580 38.51 2688 2301596 732180 8.20 261860 2387564 1396 12:47:01 AM 4826424 6980496 3056008 38.77 2688 2321276 761428 8.53 261908 2407256 7804 12:48:01 AM 4790648 6961088 3091784 39.22 2688 2337628 777020 8.70 262144 2442568 168 12:49:01 AM 4369512 6883768 3512920 44.57 2688 2356440 808176 9.05 263464 2483028 568 12:50:01 AM 4376164 6891180 3506268 44.48 2688 2357152 807228 9.04 263472 2476544 120 12:51:01 AM 4374356 6889612 3508076 44.50 2688 2357344 807228 9.04 263476 2478260 104 12:52:01 AM 4875972 6978016 3006460 38.14 2688 2274252 739648 8.28 548880 2095360 22452 Average: 4802139 6972255 3080293 39.08 2688 2269311 749250 8.39 274214 2345801 31545 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 154.42 119.24 1658.87 15.03 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 17.54 10.73 13.80 4.38 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 41.47 34.31 335.44 7.55 0.00 0.00 0.00 0.00 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 195.32 142.58 43.38 38.94 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 16.74 14.48 21.71 5.49 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 39.44 37.13 123.03 10.81 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 21.43 19.41 74.03 6.77 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 19.38 17.98 5.52 4.26 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 28.80 26.08 273.43 11.12 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 24.99 20.04 262.06 2.05 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 53.42 71.04 274.73 6.15 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 11.51 9.16 2.81 1.77 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 10.66 7.15 2.29 1.28 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 92.14 60.90 181.18 119.48 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 51.95 42.16 233.76 16.79 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) 01/17/2026 _x86_64_ (2 CPU) 00:37:12 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 38.03 0.00 5.48 1.16 0.09 55.24 12:39:01 AM 0 27.43 0.00 4.47 1.23 0.08 66.78 12:39:01 AM 1 48.65 0.00 6.49 1.08 0.10 43.67 12:40:01 AM all 19.97 0.00 2.52 1.07 0.08 76.36 12:40:01 AM 0 2.38 0.00 1.86 1.22 0.08 94.46 12:40:01 AM 1 37.60 0.00 3.17 0.92 0.08 58.23 12:41:01 AM all 28.90 0.00 5.33 0.58 0.11 65.08 12:41:01 AM 0 26.30 0.00 5.31 0.62 0.10 67.68 12:41:01 AM 1 31.51 0.00 5.35 0.55 0.12 62.48 12:42:01 AM all 9.34 0.00 1.97 0.50 0.06 88.13 12:42:01 AM 0 6.96 0.00 2.02 0.43 0.05 90.54 12:42:01 AM 1 11.71 0.00 1.92 0.57 0.07 85.74 12:43:01 AM all 3.03 0.00 0.25 0.02 0.06 96.64 12:43:01 AM 0 1.62 0.00 0.22 0.03 0.05 98.08 12:43:01 AM 1 4.45 0.00 0.28 0.00 0.07 95.20 12:44:01 AM all 19.14 0.00 0.23 0.03 0.11 80.49 12:44:01 AM 0 9.28 0.00 0.22 0.07 0.12 90.32 12:44:01 AM 1 29.00 0.00 0.23 0.00 0.10 70.66 12:45:01 AM all 10.43 0.00 0.15 0.04 0.05 89.32 12:45:01 AM 0 7.35 0.00 0.15 0.03 0.05 92.42 12:45:01 AM 1 13.52 0.00 0.15 0.05 0.05 86.23 12:46:01 AM all 12.04 0.00 0.18 0.02 0.08 87.69 12:46:01 AM 0 12.96 0.00 0.15 0.02 0.07 86.80 12:46:01 AM 1 11.11 0.00 0.22 0.02 0.08 88.58 12:47:01 AM all 6.60 0.00 0.18 0.03 0.08 93.12 12:47:01 AM 0 2.48 0.00 0.15 0.05 0.07 97.26 12:47:01 AM 1 10.73 0.00 0.20 0.00 0.08 88.99 12:48:01 AM all 2.73 0.00 0.24 0.04 0.11 96.88 12:48:01 AM 0 2.34 0.00 0.20 0.00 0.12 97.34 12:48:01 AM 1 3.12 0.00 0.28 0.08 0.10 96.41 12:49:01 AM all 8.28 0.00 2.42 0.03 0.08 89.18 12:49:01 AM 0 8.70 0.00 2.30 0.02 0.08 88.90 12:49:01 AM 1 7.86 0.00 2.55 0.05 0.08 89.46 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 3.91 0.00 0.16 0.00 0.07 95.86 12:50:01 AM 0 1.67 0.00 0.15 0.00 0.07 98.11 12:50:01 AM 1 6.15 0.00 0.17 0.00 0.07 93.61 12:51:01 AM all 2.78 0.00 0.14 0.00 0.08 97.00 12:51:01 AM 0 1.40 0.00 0.17 0.00 0.08 98.34 12:51:01 AM 1 4.16 0.00 0.12 0.00 0.07 95.66 12:52:01 AM all 27.27 0.00 3.49 0.17 0.08 69.00 12:52:01 AM 0 16.86 0.00 2.84 0.20 0.07 80.04 12:52:01 AM 1 37.68 0.00 4.14 0.13 0.08 57.96 Average: all 13.77 0.00 1.63 0.26 0.08 84.26 Average: 0 9.14 0.00 1.45 0.28 0.08 89.06 Average: 1 18.39 0.00 1.81 0.25 0.08 79.47