---> uname -a: Linux prd-centos8-robot-2c-8g-49411.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 586 4942 19 2168 6813 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:1c:1b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe1c:1b22/64 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) 08/05/2025 _x86_64_ (2 CPU) 00:34:02 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 124.58 0.25 124.33 12.40 11885.05 12:37:01 AM 42.32 1.07 41.25 115.83 5046.00 12:38:01 AM 64.86 6.97 57.89 1292.98 3734.98 12:39:01 AM 29.73 0.00 29.73 0.00 6116.71 12:40:01 AM 3.75 0.23 3.52 12.66 170.08 12:41:01 AM 2.12 0.00 2.12 0.00 72.19 12:42:01 AM 2.40 0.32 2.08 36.92 146.82 12:43:01 AM 33.07 0.52 32.56 63.85 1488.22 Average: 37.85 1.17 36.68 191.81 3582.45 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5071808 6947528 2810624 35.66 2688 2052180 781144 8.75 192260 2271224 165296 12:37:01 AM 5244100 7083044 2638332 33.47 2688 2014772 654012 7.32 218976 2069308 10768 12:38:01 AM 4971976 7059944 2910456 36.92 2688 2255140 644760 7.22 262228 2270036 172272 12:39:01 AM 4967408 7055056 2915024 36.98 2688 2255140 644760 7.22 262236 2270044 4 12:40:01 AM 4916112 7005716 2966320 37.63 2688 2257096 727328 8.14 262504 2320856 4 12:41:01 AM 4908840 6998468 2973592 37.72 2688 2257116 743004 8.32 262504 2327612 4 12:42:01 AM 5085348 7009752 2797084 35.49 2688 2095872 695376 7.79 260840 2169160 15928 12:43:01 AM 5111772 7023504 2770660 35.15 2688 2085768 674508 7.55 461708 1953244 10356 Average: 5034670 7022876 2847762 36.13 2688 2159136 695612 7.79 272907 2206436 46829 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 129.56 100.08 1437.88 13.48 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 16.11 10.30 7.23 4.11 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 71.25 57.71 337.44 15.55 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 124.26 85.82 23.45 23.30 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 171.74 164.91 52.67 66.25 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 257.63 256.45 130.77 101.73 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 151.78 131.86 132.90 55.75 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 21.23 17.66 16.56 9.11 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 117.95 103.10 267.37 36.16 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) 08/05/2025 _x86_64_ (2 CPU) 00:34:02 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.22 0.00 5.29 1.29 0.11 54.09 12:36:01 AM 0 38.51 0.00 4.60 0.70 0.10 56.09 12:36:01 AM 1 39.93 0.00 5.97 1.88 0.12 52.10 12:37:01 AM all 14.52 0.00 2.27 0.42 0.07 82.72 12:37:01 AM 0 9.10 0.00 2.02 0.43 0.08 88.36 12:37:01 AM 1 19.93 0.00 2.52 0.40 0.05 77.10 12:38:01 AM all 32.59 0.00 5.68 0.57 0.11 61.05 12:38:01 AM 0 31.77 0.00 6.05 0.82 0.10 61.27 12:38:01 AM 1 33.41 0.00 5.31 0.33 0.12 60.84 12:39:01 AM all 0.23 0.00 0.53 0.48 0.05 98.70 12:39:01 AM 0 0.25 0.00 0.55 0.32 0.05 98.83 12:39:01 AM 1 0.22 0.00 0.50 0.65 0.05 98.58 12:40:01 AM all 14.49 0.00 0.62 0.02 0.10 84.78 12:40:01 AM 0 0.75 0.00 0.20 0.02 0.10 98.93 12:40:01 AM 1 28.27 0.00 1.04 0.02 0.10 70.58 12:41:01 AM all 23.88 0.00 0.51 0.01 0.11 75.49 12:41:01 AM 0 1.57 0.00 0.28 0.02 0.12 98.01 12:41:01 AM 1 46.28 0.00 0.74 0.00 0.10 52.89 12:42:01 AM all 17.08 0.00 1.45 0.01 0.10 81.36 12:42:01 AM 0 4.30 0.00 1.63 0.02 0.12 93.93 12:42:01 AM 1 29.82 0.00 1.27 0.00 0.08 68.83 12:43:01 AM all 31.11 0.00 3.54 0.16 0.09 65.09 12:43:01 AM 0 18.70 0.00 2.68 0.12 0.10 78.40 12:43:01 AM 1 43.54 0.00 4.41 0.20 0.08 51.77 Average: all 21.65 0.00 2.49 0.37 0.09 75.39 Average: 0 13.14 0.00 2.26 0.30 0.10 84.21 Average: 1 30.17 0.00 2.72 0.44 0.09 66.58