---> uname -a: Linux prd-centos8-robot-2c-8g-40242.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 585 4930 19 2181 6814 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:41:70:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe41:7009/64 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) 07/06/2025 _x86_64_ (2 CPU) 23:05:42 LINUX RESTART (2 CPU) 11:06:03 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 207.26 138.11 69.15 14450.62 41995.31 11:08:01 PM 118.14 0.72 117.43 52.92 12140.89 11:09:01 PM 29.54 0.42 29.12 64.78 2492.15 11:10:01 PM 76.64 9.45 67.19 1685.59 7782.64 11:11:01 PM 11.55 0.00 11.55 0.00 1167.19 11:12:01 PM 3.48 0.03 3.45 1.07 148.73 11:13:01 PM 0.33 0.00 0.33 0.00 4.85 11:14:01 PM 0.12 0.00 0.12 0.00 1.33 11:15:01 PM 14.23 0.32 13.91 36.92 524.23 11:16:01 PM 30.04 0.52 29.53 63.86 1394.97 Average: 48.61 14.54 34.06 1592.81 6647.73 11:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5370976 7013556 2511456 31.86 2688 1831888 752908 8.43 202300 2016396 159336 11:08:01 PM 5171660 7011772 2710772 34.39 2688 2015832 688628 7.71 198560 2158412 42496 11:09:01 PM 5154992 7032400 2727440 34.60 2688 2051284 689036 7.72 226028 2148304 33280 11:10:01 PM 4955672 7055624 2926760 37.13 2688 2267304 637636 7.14 267596 2276460 26932 11:11:01 PM 4906596 7006592 2975836 37.75 2688 2267572 687336 7.70 267860 2326584 280 11:12:01 PM 4901672 7002844 2980760 37.82 2688 2268748 702848 7.87 267860 2331864 8 11:13:01 PM 4894876 6996056 2987556 37.90 2688 2268764 702848 7.87 267864 2338152 4 11:14:01 PM 4895156 6996340 2987276 37.90 2688 2268768 702848 7.87 267864 2338560 4 11:15:01 PM 5065744 6989800 2816688 35.73 2688 2097624 698120 7.82 306120 2151516 30928 11:16:01 PM 5065544 6992648 2816888 35.74 2688 2100884 686596 7.69 466344 1995388 25156 Average: 5038289 7009763 2844143 36.08 2688 2143867 694880 7.78 273840 2208164 31842 11:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 305.48 196.83 1706.52 63.14 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 69.44 56.10 825.78 9.23 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.69 10.60 6.90 4.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 237.81 175.40 355.60 38.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.83 12.73 4.74 6.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 240.97 237.87 62.74 98.80 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 104.55 101.33 91.10 41.25 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 118.55 117.86 38.19 42.22 0.00 0.00 0.00 0.00 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 113.35 90.25 120.89 40.21 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 20.11 17.61 15.01 8.46 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 124.07 101.34 318.13 35.23 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) 07/06/2025 _x86_64_ (2 CPU) 23:05:42 LINUX RESTART (2 CPU) 11:06:03 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 43.53 0.05 10.65 5.94 0.12 39.71 11:07:01 PM 0 42.44 0.05 9.97 4.58 0.12 42.84 11:07:01 PM 1 44.62 0.05 11.33 7.30 0.12 36.58 11:08:01 PM all 31.92 0.00 4.88 1.12 0.10 61.98 11:08:01 PM 0 32.90 0.00 4.09 0.75 0.08 62.18 11:08:01 PM 1 30.95 0.00 5.66 1.50 0.12 61.78 11:09:01 PM all 17.10 0.00 2.53 0.58 0.08 79.71 11:09:01 PM 0 21.87 0.00 2.73 0.42 0.10 74.88 11:09:01 PM 1 12.32 0.00 2.33 0.75 0.05 84.54 11:10:01 PM all 27.84 0.00 5.11 0.78 0.09 66.17 11:10:01 PM 0 29.66 0.00 5.19 0.95 0.10 64.10 11:10:01 PM 1 26.01 0.00 5.04 0.62 0.08 68.25 11:11:01 PM all 1.59 0.00 0.29 0.14 0.03 97.94 11:11:01 PM 0 1.31 0.00 0.18 0.03 0.05 98.43 11:11:01 PM 1 1.87 0.00 0.40 0.25 0.02 97.46 11:12:01 PM all 19.65 0.00 0.45 0.03 0.10 79.77 11:12:01 PM 0 17.08 0.00 0.44 0.03 0.10 82.35 11:12:01 PM 1 22.23 0.00 0.47 0.02 0.10 77.18 11:13:01 PM all 7.79 0.00 0.28 0.00 0.07 91.87 11:13:01 PM 0 0.75 0.00 0.20 0.00 0.07 98.98 11:13:01 PM 1 14.82 0.00 0.35 0.00 0.07 84.76 11:14:01 PM all 16.76 0.00 0.34 0.00 0.18 82.71 11:14:01 PM 0 28.59 0.00 0.50 0.00 0.10 70.81 11:14:01 PM 1 5.00 0.00 0.18 0.00 0.27 94.55 11:15:01 PM all 21.71 0.00 2.05 0.05 0.08 76.12 11:15:01 PM 0 34.89 0.00 2.44 0.08 0.08 62.50 11:15:01 PM 1 8.47 0.00 1.65 0.02 0.07 89.80 11:16:01 PM all 29.97 0.00 4.07 0.15 0.09 65.72 11:16:01 PM 0 36.95 0.00 3.95 0.17 0.08 58.85 11:16:01 PM 1 22.99 0.00 4.18 0.13 0.10 72.59 Average: all 21.71 0.01 3.04 0.86 0.09 74.29 Average: 0 24.59 0.01 2.95 0.69 0.09 71.68 Average: 1 18.84 0.01 3.13 1.03 0.10 76.89