---> uname -a: Linux prd-centos8-robot-2c-8g-3611.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 573 4940 19 2183 6824 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:f6:32:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fef6:32ee/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) 08/23/2025 _x86_64_ (2 CPU) 23:39:49 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 213.39 158.73 54.66 14708.54 39665.17 11:42:01 PM 124.41 0.72 123.69 52.92 11726.99 11:43:01 PM 33.27 0.38 32.89 64.25 3865.56 11:44:01 PM 61.27 9.45 51.82 1682.65 3571.09 11:45:01 PM 32.74 0.03 32.71 3.47 6290.12 11:46:01 PM 5.78 0.23 5.55 12.66 241.33 11:47:01 PM 0.35 0.00 0.35 0.00 6.13 11:48:01 PM 0.23 0.00 0.23 0.00 3.73 11:49:01 PM 2.33 0.32 2.02 36.92 106.28 11:50:01 PM 32.99 0.32 32.67 36.24 1538.47 Average: 50.68 17.02 33.66 1660.15 6702.49 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5558252 7086660 2324168 29.49 2688 1721196 676232 7.57 186028 1854228 92196 11:42:01 PM 5190728 7029424 2691692 34.15 2688 2014420 688908 7.71 196328 2142752 104004 11:43:01 PM 5254700 7095164 2627720 33.34 2688 2016348 626368 7.01 219580 2057360 10760 11:44:01 PM 4924404 7024076 2958016 37.53 2688 2267124 659668 7.39 262580 2317304 170988 11:45:01 PM 4964828 7066532 2917592 37.01 2688 2269212 627440 7.03 268264 2265128 4 11:46:01 PM 4912220 7015792 2970200 37.68 2688 2271080 697560 7.81 268532 2317192 4 11:47:01 PM 4903552 7007140 2978868 37.79 2688 2271096 729072 8.16 268532 2325868 24 11:48:01 PM 4903128 7006720 2979292 37.80 2688 2271100 729072 8.16 268532 2326388 8 11:49:01 PM 5100568 7033376 2781852 35.29 2688 2101840 663304 7.43 265612 2143280 9540 11:50:01 PM 5154604 7080240 2727816 34.61 2688 2098948 652300 7.30 467068 1902032 10936 Average: 5086698 7044512 2795722 35.47 2688 2130236 674992 7.56 267106 2165153 39846 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 303.48 168.14 1455.29 57.44 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 106.98 84.67 1245.13 11.80 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 21.13 9.48 6.79 3.81 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 45.74 36.48 334.24 9.50 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 194.99 140.09 38.06 36.28 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 160.06 151.91 49.16 61.96 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 197.95 197.22 110.25 81.19 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 60.68 59.86 19.41 21.42 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 165.78 143.62 134.58 58.76 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 18.67 16.30 16.10 8.19 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 127.55 100.77 340.93 35.03 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) 08/23/2025 _x86_64_ (2 CPU) 23:39:49 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 49.29 0.06 10.74 7.55 0.12 32.24 11:41:01 PM 0 46.13 0.03 10.09 6.32 0.12 37.31 11:41:01 PM 1 52.45 0.08 11.40 8.78 0.12 27.17 11:42:01 PM all 39.15 0.00 5.59 1.45 0.12 53.68 11:42:01 PM 0 40.81 0.00 5.74 1.55 0.12 51.79 11:42:01 PM 1 37.49 0.00 5.45 1.35 0.12 55.59 11:43:01 PM all 12.05 0.00 1.63 0.38 0.05 85.89 11:43:01 PM 0 17.15 0.00 1.75 0.28 0.05 80.77 11:43:01 PM 1 6.96 0.00 1.50 0.47 0.05 91.02 11:44:01 PM all 29.89 0.00 5.56 0.60 0.08 63.88 11:44:01 PM 0 32.23 0.00 5.92 0.53 0.08 61.23 11:44:01 PM 1 27.53 0.00 5.19 0.67 0.08 66.53 11:45:01 PM all 3.98 0.00 1.04 0.64 0.03 94.30 11:45:01 PM 0 4.69 0.00 0.97 0.65 0.03 93.66 11:45:01 PM 1 3.26 0.00 1.12 0.64 0.03 94.95 11:46:01 PM all 13.69 0.00 0.48 0.03 0.07 85.73 11:46:01 PM 0 23.99 0.00 0.65 0.03 0.08 75.23 11:46:01 PM 1 3.40 0.00 0.30 0.03 0.05 96.22 11:47:01 PM all 15.35 0.00 0.46 0.00 0.08 84.11 11:47:01 PM 0 27.69 0.00 0.69 0.00 0.08 71.54 11:47:01 PM 1 3.03 0.00 0.23 0.00 0.07 96.67 11:48:01 PM all 8.77 0.00 0.23 0.00 0.06 90.94 11:48:01 PM 0 0.50 0.00 0.13 0.00 0.05 99.31 11:48:01 PM 1 17.05 0.00 0.32 0.00 0.07 82.56 11:49:01 PM all 18.45 0.00 1.38 0.01 0.08 80.09 11:49:01 PM 0 20.88 0.00 1.52 0.02 0.08 77.49 11:49:01 PM 1 16.00 0.00 1.23 0.00 0.07 82.70 11:50:01 PM all 30.71 0.00 3.17 0.14 0.07 65.91 11:50:01 PM 0 47.74 0.00 4.15 0.15 0.08 47.88 11:50:01 PM 1 13.67 0.00 2.18 0.13 0.07 83.95 Average: all 22.14 0.01 3.03 1.08 0.08 73.68 Average: 0 26.19 0.00 3.16 0.95 0.08 69.61 Average: 1 18.08 0.01 2.89 1.20 0.07 77.75