---> uname -a: Linux prd-centos8-robot-2c-8g-38312.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 655 4703 19 2338 6739 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:cb:59:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fecb:59ca/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) 06/29/2025 _x86_64_ (2 CPU) 22:46:08 LINUX RESTART (2 CPU) 10:47:02 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 91.21 8.32 82.89 1454.83 6650.17 10:49:01 PM 82.15 0.73 81.42 53.06 10477.22 10:50:01 PM 26.37 0.42 25.95 64.77 1939.60 10:51:01 PM 68.41 9.45 58.96 1685.59 7490.47 10:52:01 PM 9.80 0.00 9.80 0.00 662.38 10:53:01 PM 0.52 0.00 0.52 0.00 6.97 10:54:01 PM 0.32 0.00 0.32 0.00 3.15 10:55:01 PM 5.75 0.17 5.58 32.92 97.62 10:56:01 PM 29.26 0.53 28.73 64.79 1235.59 Average: 34.76 2.17 32.59 370.87 3167.09 10:47:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5286200 7018988 2596232 32.94 2688 1914984 711772 7.97 192392 2081572 193008 10:49:01 PM 5198948 7017912 2683484 34.04 2688 1996336 703684 7.88 209664 2128480 9928 10:50:01 PM 5093140 7002956 2789292 35.39 2688 2084636 742228 8.31 235080 2200616 66560 10:51:01 PM 4906472 6986660 2975960 37.75 2688 2248716 704300 7.89 267172 2329968 10852 10:52:01 PM 4907392 6987448 2975040 37.74 2688 2248720 704300 7.89 267168 2330040 4 10:53:01 PM 4907508 6987564 2974924 37.74 2688 2248720 704300 7.89 267168 2329992 4 10:54:01 PM 4907472 6987528 2974960 37.74 2688 2248720 704300 7.89 267168 2329992 4 10:55:01 PM 4772268 6885812 3110164 39.46 2688 2282184 800176 8.96 301892 2431684 43152 10:56:01 PM 4859768 6946440 3022664 38.35 2688 2255272 750112 8.40 468940 2177720 30108 Average: 4982130 6980145 2900302 36.79 2688 2169810 725019 8.12 275183 2260007 39291 10:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 225.97 150.51 1543.42 46.82 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 58.64 41.29 551.23 7.76 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 47.69 37.30 313.55 7.90 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 380.99 303.62 82.15 71.58 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 1.67 0.68 0.24 0.16 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 0.68 0.18 0.09 0.01 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.10 0.17 0.06 0.01 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 11.75 9.65 12.32 5.26 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 18.56 17.11 15.64 7.92 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 82.74 62.11 277.52 16.32 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:08 LINUX RESTART (2 CPU) 10:47:02 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 37.73 0.00 5.57 1.83 0.09 54.78 10:48:01 PM 0 31.20 0.00 5.52 2.12 0.10 61.06 10:48:01 PM 1 44.25 0.00 5.62 1.54 0.08 48.50 10:49:01 PM all 21.60 0.00 3.45 2.44 0.08 72.43 10:49:01 PM 0 12.81 0.00 2.57 2.69 0.08 81.85 10:49:01 PM 1 30.39 0.00 4.32 2.20 0.08 63.01 10:50:01 PM all 18.98 0.00 2.89 2.19 0.08 75.85 10:50:01 PM 0 8.43 0.00 2.27 1.39 0.08 87.83 10:50:01 PM 1 29.53 0.00 3.50 3.00 0.08 63.87 10:51:01 PM all 21.56 0.00 4.71 1.65 0.09 71.98 10:51:01 PM 0 11.60 0.00 4.04 2.20 0.08 82.07 10:51:01 PM 1 31.54 0.00 5.39 1.10 0.10 61.86 10:52:01 PM all 0.41 0.00 0.12 0.10 0.04 99.33 10:52:01 PM 0 0.15 0.00 0.10 0.02 0.05 99.68 10:52:01 PM 1 0.67 0.00 0.13 0.18 0.03 98.98 10:53:01 PM all 0.34 0.00 0.05 0.00 0.03 99.57 10:53:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 10:53:01 PM 1 0.60 0.00 0.05 0.00 0.03 99.32 10:54:01 PM all 0.26 0.00 0.08 0.00 0.03 99.63 10:54:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 10:54:01 PM 1 0.42 0.00 0.08 0.00 0.03 99.47 10:55:01 PM all 7.69 0.00 0.94 0.06 0.04 91.27 10:55:01 PM 0 3.87 0.00 0.87 0.03 0.03 95.19 10:55:01 PM 1 11.50 0.00 1.02 0.08 0.05 87.35 10:56:01 PM all 30.57 0.00 4.17 0.51 0.08 64.67 10:56:01 PM 0 34.13 0.00 4.55 0.65 0.10 60.56 10:56:01 PM 1 27.01 0.00 3.78 0.37 0.07 68.77 Average: all 15.42 0.00 2.44 0.98 0.07 81.10 Average: 0 11.35 0.00 2.22 1.01 0.07 85.36 Average: 1 19.49 0.00 2.65 0.94 0.06 76.85