---> uname -a: Linux prd-centos8-robot-2c-8g-42399.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 597 4889 19 2210 6801 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:de:8c:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fede:8c9e/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) 07/13/2025 _x86_64_ (2 CPU) 23:35:44 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 210.49 146.43 64.07 14310.19 40382.48 11:38:02 PM 102.77 0.07 102.70 1.87 8637.66 11:39:01 PM 33.84 0.69 33.14 52.46 6433.43 11:40:01 PM 31.80 0.40 31.40 64.23 2039.13 11:41:01 PM 82.68 9.45 73.23 1685.02 8371.93 11:42:01 PM 14.31 0.00 14.31 0.00 1390.50 11:43:01 PM 4.22 0.03 4.18 1.07 465.01 11:44:01 PM 0.37 0.00 0.37 0.00 144.95 11:45:01 PM 10.80 0.32 10.48 36.93 409.50 11:46:01 PM 31.03 0.52 30.51 63.86 2074.34 Average: 52.26 15.82 36.45 1624.47 7036.67 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5443808 7017124 2438624 30.94 2688 1765648 744688 8.34 186436 1969176 99000 11:38:02 PM 5131696 6982368 2750736 34.90 2688 2027808 722240 8.09 189832 2216860 157824 11:39:01 PM 5153928 6991512 2728504 34.62 2688 2013264 735216 8.23 198428 2184768 42496 11:40:01 PM 5129076 6995944 2753356 34.93 2688 2042204 742036 8.31 225948 2180928 37688 11:41:01 PM 4941896 7038572 2940536 37.30 2688 2264616 659328 7.38 267944 2294968 31916 11:42:01 PM 4943992 7040484 2938440 37.28 2688 2264616 659328 7.38 267932 2295072 4 11:43:01 PM 4774300 6881588 3108132 39.43 2688 2275412 888756 9.95 268204 2463588 896 11:44:01 PM 4812212 6924596 3070220 38.95 2688 2280516 882240 9.88 268368 2425136 1872 11:45:01 PM 4932096 6921572 2950336 37.43 2688 2162912 776968 8.70 312796 2283516 69420 11:46:01 PM 5073976 7030048 2808456 35.63 2688 2129776 683652 7.65 479108 1978924 25068 Average: 5033698 6982381 2848734 36.14 2688 2122677 749445 8.39 266500 2229294 46618 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 302.17 183.37 1611.75 60.36 0.00 0.00 0.00 0.00 11:38:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 PM eth0 64.02 49.84 729.60 7.97 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 13.11 9.84 135.65 1.72 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 10.71 10.96 5.76 4.10 0.00 0.00 0.00 0.00 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 232.92 173.26 352.98 43.94 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 2.07 1.50 0.55 0.32 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 133.38 122.98 160.85 11.66 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 124.19 123.78 45.60 13.33 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 80.35 57.94 115.33 56.74 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 21.70 17.40 17.28 7.82 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 98.61 75.20 317.86 20.83 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) 07/13/2025 _x86_64_ (2 CPU) 23:35:44 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 40.26 0.06 10.63 15.10 0.13 33.83 11:37:01 PM 0 40.57 0.08 11.69 16.30 0.12 31.23 11:37:01 PM 1 39.95 0.03 9.57 13.90 0.13 36.41 11:38:02 PM all 29.74 0.00 4.76 9.22 0.13 56.16 11:38:02 PM 0 38.68 0.00 6.00 13.79 0.13 41.40 11:38:02 PM 1 20.82 0.00 3.52 4.65 0.12 70.89 11:39:01 PM all 8.88 0.00 1.32 34.17 0.07 55.57 11:39:01 PM 0 11.66 0.00 1.41 61.03 0.07 25.84 11:39:01 PM 1 6.10 0.00 1.22 7.30 0.07 85.31 11:40:01 PM all 15.23 0.00 2.17 1.97 0.06 80.57 11:40:01 PM 0 12.27 0.00 1.84 1.79 0.05 84.05 11:40:01 PM 1 18.19 0.00 2.50 2.15 0.07 77.08 11:41:01 PM all 30.95 0.00 5.55 2.36 0.13 61.01 11:41:01 PM 0 23.28 0.00 4.64 2.49 0.13 69.45 11:41:01 PM 1 38.64 0.00 6.46 2.23 0.12 52.55 11:42:01 PM all 0.35 0.00 0.19 0.56 0.00 98.90 11:42:01 PM 0 0.10 0.00 0.23 0.68 0.00 98.98 11:42:01 PM 1 0.60 0.00 0.15 0.43 0.00 98.81 11:43:01 PM all 16.35 0.00 1.01 0.13 0.07 82.44 11:43:01 PM 0 21.45 0.00 0.84 0.17 0.07 77.47 11:43:01 PM 1 11.27 0.00 1.18 0.08 0.07 87.41 11:44:01 PM all 12.69 0.00 1.04 0.00 0.07 86.20 11:44:01 PM 0 16.33 0.00 1.28 0.00 0.08 82.31 11:44:01 PM 1 9.06 0.00 0.81 0.00 0.05 90.09 11:45:01 PM all 15.62 0.00 1.74 0.08 0.07 82.49 11:45:01 PM 0 23.45 0.00 1.71 0.12 0.07 74.66 11:45:01 PM 1 7.80 0.00 1.77 0.05 0.07 90.31 11:46:01 PM all 31.12 0.00 4.43 0.51 0.07 63.87 11:46:01 PM 0 37.39 0.00 4.92 0.57 0.08 57.04 11:46:01 PM 1 24.84 0.00 3.95 0.45 0.07 70.69 Average: all 20.14 0.01 3.29 6.37 0.08 70.12 Average: 0 22.53 0.01 3.46 9.62 0.08 64.30 Average: 1 17.74 0.00 3.12 3.12 0.08 75.94