---> uname -a: Linux prd-centos8-robot-2c-8g-8405.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 639 4839 19 2219 6759 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:83:0b:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe83:b5e/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) 02/07/2026 _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 95.93 0.47 95.47 17.33 7918.89 03:40:01 AM 70.36 1.02 69.34 73.44 9581.29 03:41:01 AM 12.51 0.42 12.10 64.78 546.00 03:42:01 AM 78.04 9.42 68.62 1682.12 4538.48 03:43:01 AM 25.36 0.00 25.36 0.00 5408.98 03:44:01 AM 0.32 0.07 0.25 4.93 45.37 03:45:01 AM 2.00 0.00 2.00 0.00 130.39 03:46:01 AM 0.25 0.00 0.25 0.00 55.33 03:47:01 AM 0.30 0.00 0.30 0.00 35.97 03:48:01 AM 0.52 0.03 0.48 2.13 65.57 03:49:01 AM 10.58 0.32 10.26 36.92 382.59 03:50:01 AM 37.70 6.21 31.49 608.46 1699.82 Average: 27.82 1.50 26.33 207.50 2534.06 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5222716 7019060 2659708 33.74 2688 1973320 740344 8.29 188132 2131108 207868 03:40:01 AM 5143032 6985920 2739392 34.75 2688 2019524 772740 8.65 211048 2176716 9952 03:41:01 AM 5107400 6975896 2775024 35.21 2688 2044024 777708 8.71 227152 2193548 22848 03:42:01 AM 4893124 7004672 2989300 37.92 2688 2278512 701660 7.86 267892 2340016 153060 03:43:01 AM 4886908 6998204 2995516 38.00 2688 2278516 701660 7.86 267892 2339860 16 03:44:01 AM 4840576 6953656 3041848 38.59 2688 2280340 768800 8.61 268244 2385952 516 03:45:01 AM 4836628 6951396 3045796 38.64 2688 2281988 805928 9.02 268252 2389704 256 03:46:01 AM 4834984 6951064 3047440 38.66 2688 2283312 805928 9.02 268252 2391216 4 03:47:01 AM 4831524 6949428 3050900 38.71 2688 2285132 822080 9.20 268256 2394432 868 03:48:01 AM 4826308 6945600 3056116 38.77 2688 2286520 822080 9.20 268320 2399796 440 03:49:01 AM 4921428 6867740 2960996 37.56 2688 2117420 847320 9.49 305620 2286968 38688 03:50:01 AM 4922964 6893720 2959460 37.55 2688 2143872 828224 9.27 481200 2117148 31668 Average: 4938966 6958030 2943458 37.34 2688 2189373 782873 8.77 274188 2295539 38849 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 95.57 77.82 1069.18 10.88 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 54.47 35.34 619.57 5.67 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 12.60 12.68 5.00 3.79 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 189.09 138.81 373.54 34.73 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 6.47 5.08 1.80 1.45 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 57.30 50.87 16.48 5.63 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 54.16 52.67 13.77 6.10 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 22.96 22.56 8.03 3.00 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 47.98 48.05 15.24 6.15 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 48.99 45.84 12.68 7.94 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 70.49 57.83 100.34 54.05 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 19.53 18.21 16.91 8.77 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 56.63 47.15 187.72 12.35 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) 02/07/2026 _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 34.07 0.00 5.50 3.02 0.17 57.25 03:39:01 AM 0 23.49 0.00 4.35 2.67 0.15 69.33 03:39:01 AM 1 44.68 0.00 6.65 3.37 0.18 45.12 03:40:01 AM all 14.86 0.00 2.49 1.34 0.10 81.21 03:40:01 AM 0 17.86 0.00 2.74 1.17 0.10 78.14 03:40:01 AM 1 11.86 0.00 2.25 1.52 0.10 84.28 03:41:01 AM all 10.05 0.00 1.76 0.90 0.08 87.21 03:41:01 AM 0 2.92 0.00 1.27 0.82 0.07 94.92 03:41:01 AM 1 17.17 0.00 2.25 0.99 0.08 79.51 03:42:01 AM all 35.62 0.00 6.62 1.14 0.17 56.45 03:42:01 AM 0 29.10 0.00 6.02 0.72 0.17 64.00 03:42:01 AM 1 42.16 0.00 7.21 1.57 0.17 48.90 03:43:01 AM all 0.39 0.00 0.34 0.49 0.03 98.74 03:43:01 AM 0 0.17 0.00 0.28 0.42 0.03 99.10 03:43:01 AM 1 0.62 0.00 0.40 0.57 0.03 98.38 03:44:01 AM all 7.04 0.00 0.56 0.01 0.09 92.30 03:44:01 AM 0 2.38 0.00 0.47 0.00 0.08 97.07 03:44:01 AM 1 11.72 0.00 0.66 0.02 0.10 87.50 03:45:01 AM all 7.42 0.00 0.45 0.01 0.09 92.03 03:45:01 AM 0 5.18 0.00 0.42 0.02 0.08 94.30 03:45:01 AM 1 9.68 0.00 0.47 0.00 0.10 89.75 03:46:01 AM all 4.42 0.00 0.31 0.00 0.09 95.18 03:46:01 AM 0 3.10 0.00 0.27 0.00 0.08 96.55 03:46:01 AM 1 5.75 0.00 0.35 0.00 0.10 93.80 03:47:01 AM all 7.14 0.00 0.52 0.01 0.09 92.24 03:47:01 AM 0 5.59 0.00 0.55 0.02 0.10 93.74 03:47:01 AM 1 8.69 0.00 0.49 0.00 0.08 90.74 03:48:01 AM all 13.38 0.00 0.64 0.00 0.11 85.87 03:48:01 AM 0 7.20 0.00 0.52 0.00 0.10 92.18 03:48:01 AM 1 19.54 0.00 0.77 0.00 0.12 79.57 03:49:01 AM all 21.22 0.00 2.23 0.06 0.13 76.36 03:49:01 AM 0 14.10 0.00 2.29 0.05 0.12 83.45 03:49:01 AM 1 28.35 0.00 2.17 0.07 0.13 69.27 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 31.57 0.23 4.42 0.34 0.22 63.21 03:50:01 AM 0 25.79 0.33 4.14 0.28 0.20 69.25 03:50:01 AM 1 37.35 0.13 4.70 0.40 0.25 57.17 Average: all 15.63 0.02 2.16 0.61 0.11 81.47 Average: 0 11.43 0.03 1.95 0.52 0.11 85.97 Average: 1 19.83 0.01 2.37 0.71 0.12 76.96