---> uname -a: Linux prd-centos8-robot-2c-8g-48826.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: 2800.000 BogoMIPS: 5600.00 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 578 4940 19 2178 6820 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:9e:83:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe9e:8388/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:35:29 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 104.80 58.70 46.10 7594.54 18558.68 11:38:01 PM 115.01 0.32 114.70 22.39 11126.49 11:39:01 PM 34.08 0.78 33.29 94.78 3822.73 11:40:01 PM 62.79 9.45 53.34 1682.09 3610.21 11:41:01 PM 33.35 0.03 33.32 3.46 6205.65 11:42:01 PM 2.73 0.00 2.73 0.00 81.80 11:43:01 PM 0.17 0.00 0.17 0.00 2.22 11:44:01 PM 0.20 0.02 0.18 0.13 2.22 11:45:01 PM 20.98 0.42 20.56 47.72 898.67 Average: 41.57 7.75 33.82 1049.51 4923.39 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5515268 7057636 2367164 30.03 2688 1734804 699048 7.83 186696 1898068 94532 11:38:01 PM 5195612 7031976 2686820 34.09 2688 2012008 671248 7.52 189096 2148072 104004 11:39:01 PM 5245832 7084468 2636600 33.45 2688 2014808 625320 7.00 219388 2069080 10760 11:40:01 PM 4904068 7002216 2978364 37.78 2688 2265300 704880 7.89 267584 2333120 170908 11:41:01 PM 4962108 7060016 2920324 37.05 2688 2265380 625832 7.01 268248 2271120 8 11:42:01 PM 4962064 7059972 2920368 37.05 2688 2265380 625832 7.01 268252 2271308 4 11:43:01 PM 4962048 7059956 2920384 37.05 2688 2265380 625832 7.01 268252 2271268 4 11:44:01 PM 4960512 7060656 2921920 37.07 2688 2267632 632296 7.08 268728 2272320 2236 11:45:01 PM 5035512 6962164 2846920 36.12 2688 2099544 743532 8.33 464596 2025492 29992 Average: 5082558 7042118 2799874 35.52 2688 2132248 661536 7.41 266760 2173316 45828 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 302.75 179.32 1363.20 60.86 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 89.74 70.61 1108.80 10.27 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 16.58 11.88 6.84 4.33 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 46.81 41.23 329.92 10.47 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 584.96 415.26 109.69 91.53 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 2.87 2.22 0.83 0.70 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 2.77 1.95 0.45 0.43 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 60.59 44.99 22.26 5.49 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 81.19 53.37 94.82 28.37 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 132.04 91.21 337.44 23.61 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) 08/02/2025 _x86_64_ (2 CPU) 23:35:29 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 35.07 0.05 6.85 18.05 0.13 39.85 11:37:01 PM 0 36.38 0.05 6.18 18.98 0.12 38.30 11:37:01 PM 1 33.76 0.05 7.53 17.13 0.13 41.40 11:38:01 PM all 37.37 0.00 5.64 3.54 0.12 53.33 11:38:01 PM 0 47.65 0.00 6.70 4.06 0.12 41.48 11:38:01 PM 1 27.08 0.00 4.59 3.03 0.12 65.19 11:39:01 PM all 12.56 0.00 1.85 0.50 0.07 85.02 11:39:01 PM 0 18.82 0.00 1.99 0.60 0.07 78.53 11:39:01 PM 1 6.29 0.00 1.72 0.40 0.07 91.52 11:40:01 PM all 32.65 0.00 5.90 1.11 0.11 60.23 11:40:01 PM 0 40.83 0.00 6.55 1.56 0.12 50.94 11:40:01 PM 1 24.47 0.00 5.26 0.65 0.10 69.53 11:41:01 PM all 1.41 0.00 1.35 1.14 0.03 96.07 11:41:01 PM 0 1.33 0.00 1.38 1.49 0.05 95.75 11:41:01 PM 1 1.49 0.00 1.32 0.79 0.02 96.38 11:42:01 PM all 0.38 0.00 0.07 0.01 0.03 99.52 11:42:01 PM 0 0.17 0.00 0.08 0.02 0.03 99.70 11:42:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 11:43:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 11:43:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73 11:43:01 PM 1 0.55 0.00 0.07 0.00 0.02 99.37 11:44:01 PM all 3.78 0.00 0.72 0.00 0.03 95.47 11:44:01 PM 0 5.78 0.00 1.06 0.00 0.03 93.13 11:44:01 PM 1 1.79 0.00 0.38 0.00 0.03 97.79 11:45:01 PM all 23.77 0.00 3.32 0.22 0.08 72.61 11:45:01 PM 0 21.97 0.00 3.37 0.20 0.08 74.37 11:45:01 PM 1 25.56 0.00 3.27 0.23 0.08 70.85 Average: all 16.39 0.01 2.87 2.72 0.07 77.94 Average: 0 19.27 0.01 3.05 2.99 0.07 74.62 Average: 1 13.51 0.01 2.69 2.46 0.07 81.27