---> uname -a: Linux prd-centos8-robot-2c-8g-1668.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 553 4978 19 2165 6846 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:54:b5:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:fe54:b5db/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) 10/07/2025 _x86_64_ (2 CPU) 15:14:37 LINUX RESTART (2 CPU) 03:16:01 PM tps rtps wtps bread/s bwrtn/s 03:17:01 PM 55.01 20.63 34.39 670.18 25133.49 03:18:01 PM 59.51 36.29 23.23 5571.61 9186.10 03:19:01 PM 82.72 0.18 82.54 10.53 6351.00 03:20:01 PM 73.71 0.07 73.64 1.87 10485.44 03:21:01 PM 23.33 0.68 22.64 51.58 2314.38 03:22:01 PM 14.50 0.42 14.08 64.25 622.14 03:23:01 PM 58.12 6.93 51.19 1289.52 3253.77 03:24:01 PM 33.59 0.03 33.56 3.47 6276.27 03:25:01 PM 3.73 0.22 3.52 11.73 127.03 03:26:01 PM 1.85 0.00 1.85 0.00 64.09 03:27:01 PM 4.98 0.32 4.67 36.92 194.12 03:28:01 PM 33.29 0.53 32.76 64.78 1403.08 Average: 37.03 5.52 31.50 648.04 5451.09 03:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 PM 6139988 7355128 1742444 22.11 2688 1419844 384640 4.88 110876 1400256 218796 03:18:01 PM 5635480 7115516 2246952 28.51 2688 1674424 662320 7.42 177048 1793064 55964 03:19:01 PM 5306352 7041236 2576080 32.68 2688 1916372 726784 8.14 187924 2064260 181240 03:20:01 PM 5108008 6974844 2774424 35.20 2688 2044272 767432 8.59 189664 2238956 32432 03:21:01 PM 5222732 7058660 2659700 33.74 2688 2012248 667200 7.47 208276 2103604 9936 03:22:01 PM 5233308 7075544 2649124 33.61 2688 2018212 668856 7.49 221160 2079512 3160 03:23:01 PM 4917424 7014228 2965008 37.62 2688 2264412 699368 7.83 256376 2334284 181236 03:24:01 PM 4994552 7084776 2887880 36.64 2688 2258020 638820 7.15 260732 2247380 8 03:25:01 PM 4880576 6971428 3001856 38.08 2688 2258648 783508 8.77 260860 2359936 16 03:26:01 PM 4867560 6958452 3014872 38.25 2688 2258704 802948 8.99 260860 2373264 40 03:27:01 PM 5105180 7014660 2777252 35.23 2688 2081216 700988 7.85 256012 2158408 13040 03:28:01 PM 5137548 7045356 2744884 34.82 2688 2081512 673740 7.54 458680 1931496 11196 Average: 5212392 7059152 2670040 33.87 2688 2023990 681384 7.63 237372 2090368 58922 03:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 3.07 1.93 0.64 0.42 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 246.18 154.78 1055.21 55.20 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 69.28 59.75 859.47 7.32 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 42.04 34.32 582.89 5.89 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 10.36 3.92 3.83 1.46 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 14.73 11.36 5.26 3.73 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 40.81 36.03 334.26 9.07 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 110.86 79.57 22.92 24.67 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 239.23 245.24 3033.33 702.92 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 446.74 433.23 7346.17 27.99 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 223.38 199.72 2770.24 30.68 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 20.16 17.44 15.87 8.62 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 122.23 106.44 1335.75 73.15 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:37 LINUX RESTART (2 CPU) 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 0.24 0.05 1.18 94.38 0.08 4.06 03:17:01 PM 0 0.29 0.03 1.18 94.25 0.08 4.17 03:17:01 PM 1 0.18 0.07 1.19 94.52 0.08 3.95 03:18:01 PM all 18.91 0.03 4.55 32.71 0.12 43.68 03:18:01 PM 0 22.26 0.03 4.00 34.06 0.08 39.57 03:18:01 PM 1 15.56 0.02 5.11 31.36 0.15 47.80 03:19:01 PM all 26.22 0.00 3.67 7.61 0.12 62.38 03:19:01 PM 0 32.45 0.00 4.32 10.64 0.12 52.48 03:19:01 PM 1 20.01 0.00 3.02 4.59 0.12 72.26 03:20:01 PM all 14.92 0.00 2.41 22.08 0.07 60.52 03:20:01 PM 0 21.11 0.00 2.63 23.17 0.07 53.02 03:20:01 PM 1 8.73 0.00 2.19 20.99 0.07 68.02 03:21:01 PM all 7.81 0.00 1.55 2.58 0.04 88.01 03:21:01 PM 0 9.46 0.00 1.70 2.56 0.03 86.25 03:21:01 PM 1 6.17 0.00 1.40 2.61 0.05 89.77 03:22:01 PM all 10.15 0.00 1.57 1.07 0.08 87.12 03:22:01 PM 0 11.09 0.00 1.59 1.81 0.05 85.47 03:22:01 PM 1 9.22 0.00 1.55 0.33 0.12 88.77 03:23:01 PM all 32.67 0.00 5.41 4.43 0.12 57.37 03:23:01 PM 0 45.24 0.00 6.11 3.97 0.13 44.55 03:23:01 PM 1 20.17 0.00 4.71 4.90 0.10 70.12 03:24:01 PM all 1.90 0.00 0.87 2.60 0.03 94.60 03:24:01 PM 0 2.42 0.00 1.05 2.71 0.03 93.78 03:24:01 PM 1 1.37 0.00 0.69 2.49 0.03 95.41 03:25:01 PM all 13.31 0.00 0.98 0.03 0.09 85.60 03:25:01 PM 0 16.41 0.00 1.10 0.02 0.08 82.40 03:25:01 PM 1 10.22 0.00 0.86 0.03 0.10 88.79 03:26:01 PM all 14.25 0.00 1.47 0.01 0.11 84.16 03:26:01 PM 0 0.27 0.00 0.22 0.02 0.08 99.41 03:26:01 PM 1 28.48 0.00 2.75 0.00 0.14 68.63 03:27:01 PM all 12.72 0.00 2.08 0.05 0.09 85.06 03:27:01 PM 0 13.64 0.00 2.48 0.05 0.10 83.73 03:27:01 PM 1 11.80 0.00 1.67 0.05 0.08 86.39 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 31.12 0.00 3.51 0.25 0.09 65.02 03:28:01 PM 0 32.88 0.00 3.97 0.32 0.08 62.75 03:28:01 PM 1 29.37 0.00 3.06 0.18 0.10 67.29 Average: all 15.36 0.01 2.44 13.98 0.09 68.13 Average: 0 17.30 0.01 2.53 14.44 0.08 65.65 Average: 1 13.43 0.01 2.35 13.52 0.10 70.61