---> uname -a: Linux prd-centos8-robot-2c-8g-6229.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 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4826 19 2224 6751 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:18:ab:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe18:abbd/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) 01/31/2026 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 122.11 1.17 120.94 77.44 12234.37 03:40:01 AM 35.69 0.42 35.27 65.06 4089.57 03:41:01 AM 72.89 6.98 65.90 1302.11 4045.89 03:42:01 AM 31.94 0.03 31.91 3.47 6307.28 03:43:01 AM 2.40 0.00 2.40 0.00 65.94 03:44:01 AM 0.15 0.00 0.15 0.00 1.18 03:45:01 AM 0.32 0.07 0.25 4.93 6.95 03:46:01 AM 2.20 0.03 2.17 1.87 165.04 03:47:01 AM 0.37 0.00 0.37 0.00 113.41 03:48:01 AM 0.30 0.00 0.30 0.00 141.79 03:49:01 AM 0.25 0.00 0.25 0.00 88.90 03:50:01 AM 0.40 0.00 0.40 0.00 112.51 03:51:01 AM 0.30 0.00 0.30 0.00 117.66 03:52:01 AM 0.43 0.03 0.40 0.27 109.66 03:53:01 AM 31.17 0.83 30.34 100.77 2343.02 Average: 20.01 0.63 19.38 102.74 1993.98 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5137620 6980480 2744804 34.82 2688 2018628 718852 8.05 196040 2198256 101264 03:40:01 AM 5207976 7052680 2674448 33.93 2688 2020620 683168 7.65 219440 2105296 9572 03:41:01 AM 4877176 6976324 3005248 38.13 2688 2265344 713012 7.98 255392 2367968 175676 03:42:01 AM 4916132 7015804 2966292 37.63 2688 2266228 666244 7.46 261072 2320128 4 03:43:01 AM 4916144 7015820 2966280 37.63 2688 2266232 666244 7.46 261080 2320076 4 03:44:01 AM 4916380 7016056 2966044 37.63 2688 2266232 666244 7.46 261080 2320012 4 03:45:01 AM 4872412 6973180 3010012 38.19 2688 2267324 733252 8.21 261436 2363308 932 03:46:01 AM 4861872 6966312 3020552 38.32 2688 2271044 752144 8.42 261708 2373348 1760 03:47:01 AM 4858368 6965776 3024056 38.36 2688 2273988 770584 8.63 261708 2376724 1420 03:48:01 AM 4855396 6965788 3027028 38.40 2688 2276960 770584 8.63 261708 2379692 240 03:49:01 AM 4847596 6961104 3034828 38.50 2688 2280064 807884 9.05 261708 2387328 720 03:50:01 AM 4842472 6959512 3039952 38.57 2688 2283596 811232 9.08 261708 2392096 996 03:51:01 AM 4837308 6957576 3045116 38.63 2688 2286828 833508 9.33 261708 2397532 768 03:52:01 AM 4889212 7015380 2993212 37.97 2688 2292732 664500 7.44 262144 2346008 3532 03:53:01 AM 5002520 6971024 2879904 36.54 2688 2140552 707444 7.92 485136 2031732 10872 Average: 4922572 6986188 2959852 37.55 2688 2231758 730993 8.18 268871 2311967 20518 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 112.78 88.80 1327.05 12.36 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 16.50 13.15 6.90 4.65 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 47.75 40.12 347.36 10.28 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 519.36 358.96 100.98 83.93 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.40 2.08 0.55 0.48 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.77 2.00 0.46 0.44 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 49.51 31.19 13.61 3.05 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 194.39 194.54 39.15 14.46 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 137.56 136.83 28.78 11.23 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 137.89 138.85 28.47 10.22 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 132.42 132.52 28.77 10.63 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 211.43 211.73 43.44 15.80 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 170.22 170.32 36.99 13.09 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 130.36 119.36 32.41 10.11 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 73.39 57.95 137.17 105.29 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 129.35 113.32 144.68 20.42 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) 01/31/2026 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 36.85 0.00 5.81 1.43 0.12 55.80 03:39:01 AM 0 45.80 0.00 6.73 1.43 0.12 45.93 03:39:01 AM 1 27.90 0.00 4.89 1.43 0.12 65.66 03:40:01 AM all 11.21 0.00 1.80 3.14 0.06 83.80 03:40:01 AM 0 10.26 0.00 1.71 0.96 0.07 87.00 03:40:01 AM 1 12.15 0.00 1.90 5.32 0.05 80.59 03:41:01 AM all 33.42 0.00 6.29 0.50 0.10 59.70 03:41:01 AM 0 35.34 0.00 6.20 0.62 0.10 57.73 03:41:01 AM 1 31.49 0.00 6.37 0.37 0.10 61.67 03:42:01 AM all 4.00 0.00 1.57 0.69 0.05 93.70 03:42:01 AM 0 5.85 0.00 1.64 0.45 0.05 92.00 03:42:01 AM 1 2.15 0.00 1.49 0.92 0.05 95.39 03:43:01 AM all 0.33 0.00 0.08 0.01 0.04 99.54 03:43:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 03:43:01 AM 1 0.58 0.00 0.07 0.02 0.05 99.28 03:44:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 03:44:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 03:44:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 03:45:01 AM all 3.11 0.00 0.41 0.01 0.05 96.42 03:45:01 AM 0 4.92 0.00 0.59 0.02 0.05 94.42 03:45:01 AM 1 1.30 0.00 0.23 0.00 0.05 98.41 03:46:01 AM all 12.48 0.00 1.14 0.01 0.08 86.29 03:46:01 AM 0 17.40 0.00 1.27 0.00 0.07 81.26 03:46:01 AM 1 7.60 0.00 1.01 0.02 0.08 91.29 03:47:01 AM all 11.27 0.00 0.93 0.00 0.08 87.72 03:47:01 AM 0 16.94 0.00 1.08 0.00 0.08 81.90 03:47:01 AM 1 5.63 0.00 0.79 0.00 0.07 93.51 03:48:01 AM all 9.30 0.00 0.86 0.00 0.08 89.76 03:48:01 AM 0 13.07 0.00 0.98 0.00 0.07 85.88 03:48:01 AM 1 5.55 0.00 0.74 0.00 0.08 93.63 03:49:01 AM all 11.43 0.00 0.96 0.00 0.06 87.55 03:49:01 AM 0 15.55 0.00 1.10 0.00 0.07 83.29 03:49:01 AM 1 7.33 0.00 0.83 0.00 0.05 91.80 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 12.88 0.00 1.29 0.01 0.08 85.75 03:50:01 AM 0 16.80 0.00 1.43 0.02 0.07 81.68 03:50:01 AM 1 9.01 0.00 1.14 0.00 0.08 89.76 03:51:01 AM all 11.73 0.00 1.25 0.01 0.08 86.93 03:51:01 AM 0 14.42 0.00 1.44 0.02 0.08 84.04 03:51:01 AM 1 9.05 0.00 1.06 0.00 0.08 89.80 03:52:01 AM all 11.44 0.00 1.06 0.00 0.09 87.41 03:52:01 AM 0 5.69 0.00 0.96 0.00 0.08 93.27 03:52:01 AM 1 17.19 0.00 1.16 0.00 0.10 81.55 03:53:01 AM all 31.52 0.00 4.57 0.19 0.10 63.62 03:53:01 AM 0 40.41 0.00 4.78 0.22 0.10 54.49 03:53:01 AM 1 22.61 0.00 4.36 0.17 0.10 72.76 Average: all 13.43 0.00 1.87 0.40 0.07 84.23 Average: 0 16.19 0.00 2.01 0.25 0.07 81.48 Average: 1 10.67 0.00 1.74 0.55 0.07 86.96