---> uname -a: Linux prd-centos8-robot-2c-8g-4820.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4940 19 2186 6828 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:4e:3f:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe4e:3f54/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:13:07 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 94.75 5.61 89.14 1078.97 6707.50 11:16:01 PM 79.71 0.65 79.06 51.05 10878.89 11:17:01 PM 40.42 7.13 33.29 1310.50 2306.08 11:18:01 PM 66.59 2.73 63.86 439.59 8015.89 11:19:01 PM 4.60 0.00 4.60 0.00 229.90 11:20:01 PM 0.37 0.00 0.37 0.00 5.23 11:21:01 PM 0.23 0.00 0.23 0.00 2.57 11:22:01 PM 2.32 0.23 2.08 13.46 108.90 11:23:01 PM 0.50 0.00 0.50 0.00 8.38 11:24:01 PM 0.75 0.00 0.75 0.00 12.48 11:25:01 PM 0.27 0.00 0.27 0.00 5.50 11:26:01 PM 0.15 0.00 0.15 0.00 3.07 11:27:01 PM 0.27 0.00 0.27 0.00 6.95 11:28:01 PM 0.35 0.03 0.32 0.27 5.78 11:29:01 PM 30.78 0.63 30.14 73.19 1341.41 Average: 21.47 1.14 20.34 197.81 1975.95 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5285940 7083688 2596492 32.94 2688 1974512 656616 7.35 187116 2070392 246448 11:16:01 PM 5112112 6988548 2770320 35.15 2688 2052468 728052 8.15 213164 2206256 44244 11:17:01 PM 4905904 6991080 2976528 37.76 2688 2252736 733128 8.21 279316 2320580 173576 11:18:01 PM 4958840 7069276 2923592 37.09 2688 2276836 628396 7.04 265820 2270952 2152 11:19:01 PM 4959292 7069728 2923140 37.08 2688 2276836 628396 7.04 265824 2271016 16 11:20:01 PM 4957244 7067684 2925188 37.11 2688 2276840 643772 7.21 265824 2272836 16 11:21:01 PM 4957500 7067948 2924932 37.11 2688 2276840 643772 7.21 265824 2272796 8 11:22:01 PM 4911548 7023568 2970884 37.69 2688 2278412 713772 7.99 266228 2318268 8 11:23:01 PM 4911072 7023180 2971360 37.70 2688 2278500 713772 7.99 266228 2318680 8 11:24:01 PM 4909992 7022192 2972440 37.71 2688 2278592 713772 7.99 266228 2319512 8 11:25:01 PM 4908336 7020632 2974096 37.73 2688 2278688 713772 7.99 266228 2321216 28 11:26:01 PM 4908052 7020440 2974380 37.73 2688 2278780 713772 7.99 266232 2321588 60 11:27:01 PM 4907676 7020156 2974756 37.74 2688 2278872 713772 7.99 266232 2321976 28 11:28:01 PM 4951612 7065460 2930820 37.18 2688 2280244 641340 7.18 266572 2277772 1324 11:29:01 PM 5079760 7007140 2802672 35.56 2688 2100560 701600 7.86 465120 1978896 15004 Average: 4974992 7036048 2907440 36.89 2688 2229314 685847 7.68 271464 2257516 32195 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 88.40 73.91 1061.17 10.26 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 69.34 48.57 586.12 7.76 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 41.47 36.62 333.76 7.60 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 582.89 430.99 116.99 98.68 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 2.52 1.98 0.55 0.48 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 2.63 1.90 0.45 0.42 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.57 0.70 0.31 0.12 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 56.85 41.92 14.92 5.83 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 5.05 0.28 0.33 0.05 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 4.58 0.80 1.26 0.71 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 0.58 0.27 0.11 0.05 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 3.48 0.30 0.48 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.75 0.30 0.12 0.05 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 57.60 42.37 14.40 4.83 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 45.31 35.38 83.82 28.18 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 64.20 47.75 147.66 11.00 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) 11/02/2025 _x86_64_ (2 CPU) 23:13:07 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 38.10 0.00 5.79 1.94 0.13 54.04 11:15:01 PM 0 49.92 0.00 7.10 2.26 0.13 40.59 11:15:01 PM 1 26.34 0.00 4.49 1.63 0.12 67.42 11:16:01 PM all 21.01 0.00 2.79 1.81 0.09 74.29 11:16:01 PM 0 25.92 0.00 2.96 1.82 0.10 69.20 11:16:01 PM 1 16.10 0.00 2.62 1.81 0.08 79.39 11:17:01 PM all 25.09 0.00 4.58 0.68 0.09 69.55 11:17:01 PM 0 27.92 0.00 4.69 0.45 0.10 66.84 11:17:01 PM 1 22.26 0.00 4.47 0.92 0.08 72.27 11:18:01 PM all 17.87 0.00 4.08 1.19 0.09 76.77 11:18:01 PM 0 21.49 0.00 4.61 1.71 0.08 72.10 11:18:01 PM 1 14.27 0.00 3.55 0.67 0.10 81.42 11:19:01 PM all 0.35 0.00 0.11 0.02 0.04 99.48 11:19:01 PM 0 0.18 0.00 0.12 0.03 0.05 99.62 11:19:01 PM 1 0.52 0.00 0.10 0.00 0.03 99.35 11:20:01 PM all 0.35 0.00 0.08 0.00 0.04 99.53 11:20:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:20:01 PM 1 0.62 0.00 0.08 0.00 0.05 99.25 11:21:01 PM all 0.37 0.00 0.07 0.00 0.05 99.52 11:21:01 PM 0 0.15 0.00 0.08 0.00 0.05 99.72 11:21:01 PM 1 0.58 0.00 0.05 0.00 0.05 99.32 11:22:01 PM all 8.67 0.00 0.70 0.03 0.09 90.50 11:22:01 PM 0 14.14 0.00 0.84 0.03 0.08 84.90 11:22:01 PM 1 3.21 0.00 0.57 0.03 0.10 96.09 11:23:01 PM all 0.56 0.00 0.13 0.00 0.08 99.23 11:23:01 PM 0 0.60 0.00 0.13 0.00 0.07 99.20 11:23:01 PM 1 0.52 0.00 0.13 0.00 0.08 99.26 11:24:01 PM all 0.64 0.00 0.13 0.00 0.08 99.16 11:24:01 PM 0 0.75 0.00 0.10 0.00 0.07 99.08 11:24:01 PM 1 0.54 0.00 0.15 0.00 0.08 99.23 11:25:01 PM all 0.63 0.00 0.10 0.00 0.07 99.21 11:25:01 PM 0 0.42 0.00 0.08 0.00 0.07 99.43 11:25:01 PM 1 0.84 0.00 0.12 0.00 0.07 98.98 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 0.62 0.00 0.13 0.00 0.09 99.16 11:26:01 PM 0 0.53 0.00 0.15 0.00 0.10 99.21 11:26:01 PM 1 0.70 0.00 0.12 0.00 0.08 99.10 11:27:01 PM all 0.56 0.00 0.09 0.00 0.07 99.28 11:27:01 PM 0 0.60 0.00 0.08 0.00 0.07 99.25 11:27:01 PM 1 0.52 0.00 0.10 0.00 0.07 99.31 11:28:01 PM all 2.87 0.00 0.50 0.00 0.08 96.56 11:28:01 PM 0 0.92 0.00 0.45 0.00 0.05 98.58 11:28:01 PM 1 4.82 0.00 0.55 0.00 0.10 94.52 11:29:01 PM all 28.51 0.00 3.93 0.19 0.11 67.26 11:29:01 PM 0 28.18 0.00 4.26 0.12 0.12 67.33 11:29:01 PM 1 28.83 0.00 3.61 0.27 0.10 67.20 Average: all 9.75 0.00 1.55 0.39 0.08 88.23 Average: 0 11.45 0.00 1.71 0.43 0.08 86.33 Average: 1 8.05 0.00 1.38 0.36 0.08 90.13