---> uname -a: Linux prd-centos8-robot-2c-8g-49354.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 580 4945 19 2171 6818 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:c7:08:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fec7:8f5/64 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:03 LINUX RESTART (2 CPU) 10:23:01 PM tps rtps wtps bread/s bwrtn/s 10:24:01 PM 121.86 0.35 121.51 15.06 11146.06 10:25:01 PM 46.89 1.03 45.86 113.58 5412.20 10:26:01 PM 56.86 6.96 49.90 1291.57 3585.12 10:27:01 PM 41.13 2.52 38.61 396.07 6385.17 10:28:01 PM 3.30 0.00 3.30 0.00 109.40 10:29:01 PM 0.30 0.00 0.30 0.00 5.20 10:30:01 PM 0.15 0.00 0.15 0.00 1.07 10:31:01 PM 13.69 0.37 13.33 39.71 472.16 Average: 35.52 1.40 34.12 231.99 3389.61 10:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 PM 5138684 7000860 2743748 34.81 2688 2039116 722532 8.09 190784 2209332 177136 10:25:01 PM 5252368 7088164 2630064 33.37 2688 2011556 624128 6.99 218536 2062004 10768 10:26:01 PM 4936140 7020444 2946292 37.38 2688 2251780 661012 7.40 255128 2313400 172280 10:27:01 PM 4960360 7056572 2922072 37.07 2688 2263792 646944 7.24 267460 2271764 12 10:28:01 PM 4960476 7056688 2921956 37.07 2688 2263792 646944 7.24 267460 2271900 4 10:29:01 PM 4960588 7056804 2921844 37.07 2688 2263796 646944 7.24 267460 2271956 8 10:30:01 PM 4960592 7056808 2921840 37.07 2688 2263796 633412 7.09 267460 2271840 4 10:31:01 PM 5080412 6993664 2802020 35.55 2688 2086664 704812 7.89 305696 2136868 27368 Average: 5031202 7041250 2851230 36.17 2688 2180536 660841 7.40 254998 2226133 48448 10:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 122.41 100.02 1449.88 13.46 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 15.71 8.57 7.25 3.84 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 44.72 32.67 325.96 7.27 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 198.28 143.69 43.66 38.10 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 1.78 1.32 0.34 0.64 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 1.95 1.38 0.24 0.17 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 1.83 1.35 0.23 0.17 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 40.80 31.23 72.96 18.65 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 53.44 40.03 237.60 10.29 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:03 LINUX RESTART (2 CPU) 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 38.33 0.00 5.46 1.51 0.10 54.60 10:24:01 PM 0 44.70 0.00 5.30 1.40 0.10 48.51 10:24:01 PM 1 31.96 0.00 5.62 1.62 0.10 60.70 10:25:01 PM all 19.04 0.00 2.27 0.54 0.08 78.08 10:25:01 PM 0 31.93 0.00 2.85 0.60 0.10 64.52 10:25:01 PM 1 6.15 0.00 1.68 0.48 0.05 91.63 10:26:01 PM all 25.74 0.00 4.99 0.86 0.08 68.33 10:26:01 PM 0 30.38 0.00 5.59 1.36 0.08 62.58 10:26:01 PM 1 21.11 0.00 4.38 0.35 0.08 74.08 10:27:01 PM all 7.11 0.00 1.69 0.55 0.04 90.61 10:27:01 PM 0 6.77 0.00 1.52 0.48 0.03 91.20 10:27:01 PM 1 7.45 0.00 1.86 0.62 0.05 90.03 10:28:01 PM all 0.14 0.00 0.07 0.01 0.03 99.75 10:28:01 PM 0 0.25 0.00 0.08 0.00 0.03 99.63 10:28:01 PM 1 0.03 0.00 0.05 0.02 0.03 99.87 10:29:01 PM all 0.31 0.00 0.06 0.00 0.03 99.61 10:29:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 10:29:01 PM 1 0.05 0.00 0.05 0.00 0.02 99.88 10:30:01 PM all 0.32 0.00 0.07 0.00 0.03 99.58 10:30:01 PM 0 0.53 0.00 0.07 0.00 0.02 99.38 10:30:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 10:31:01 PM all 14.64 0.00 2.16 0.08 0.06 83.05 10:31:01 PM 0 12.25 0.00 2.28 0.08 0.05 85.33 10:31:01 PM 1 17.04 0.00 2.04 0.08 0.07 80.78 Average: all 13.21 0.00 2.10 0.44 0.06 84.19 Average: 0 15.93 0.00 2.22 0.49 0.06 81.30 Average: 1 10.49 0.00 1.97 0.40 0.06 87.08