---> uname -a: Linux prd-centos8-robot-2c-8g-9924.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 677 4839 19 2180 6721 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:01:8b:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe01:8b05/64 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) 08/31/2025 _x86_64_ (2 CPU) 23:21:38 LINUX RESTART (2 CPU) 11:22:01 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 141.74 58.70 83.04 7829.66 38741.44 11:24:01 PM 101.67 0.72 100.95 52.92 11341.30 11:25:01 PM 49.38 7.10 42.28 1310.45 3692.32 11:26:02 PM 65.79 2.77 63.03 439.85 7636.72 11:27:01 PM 6.64 0.20 6.44 11.79 528.00 11:28:01 PM 1.97 0.05 1.92 2.00 109.36 11:29:01 PM 0.57 0.00 0.57 0.00 19.40 11:30:01 PM 0.53 0.00 0.53 0.00 15.51 11:31:01 PM 4.90 0.32 4.58 36.92 166.99 11:32:01 PM 33.58 0.53 33.04 64.79 1517.56 Average: 40.73 7.05 33.68 976.49 6386.95 11:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 5319144 6983800 2563280 32.52 2688 1848044 765864 8.58 185748 2057728 162504 11:24:01 PM 5080588 6917180 2801836 35.55 2688 2012396 786116 8.80 198364 2250892 42484 11:25:01 PM 4903300 6869032 2979124 37.79 2688 2138880 855264 9.58 258644 2359868 67600 11:26:02 PM 4866028 6964852 3016396 38.27 2688 2266356 728160 8.15 267136 2365988 10820 11:27:01 PM 4818296 6917940 3064128 38.87 2688 2267292 796784 8.92 267496 2412372 592 11:28:01 PM 4815444 6915896 3066980 38.91 2688 2268016 796784 8.92 267812 2414904 16 11:29:01 PM 4814392 6915192 3068032 38.92 2688 2268336 796784 8.92 267812 2416196 32 11:30:01 PM 4812432 6913556 3069992 38.95 2688 2268664 819560 9.18 267812 2417880 32 11:31:01 PM 4970200 6894872 2912224 36.95 2688 2095968 799732 8.95 264024 2283092 15836 11:32:01 PM 4959680 6894536 2922744 37.08 2688 2107848 811928 9.09 468936 2095288 23572 Average: 4935950 6918686 2946474 37.38 2688 2154180 795698 8.91 271378 2307421 32349 11:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 285.37 192.97 1668.66 57.19 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 72.01 57.60 825.20 9.18 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 36.43 32.43 330.37 8.15 0.00 0.00 0.00 0.00 11:26:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 PM eth0 207.30 151.98 45.80 39.90 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 22.23 12.69 6.00 1.71 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 5.66 4.62 3.08 4.56 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.92 0.50 0.11 0.08 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.72 0.50 0.10 0.08 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 52.05 29.77 78.06 25.22 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.85 16.66 15.59 8.43 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 70.24 50.04 297.80 15.47 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) 08/31/2025 _x86_64_ (2 CPU) 23:21:38 LINUX RESTART (2 CPU) 11:22:01 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 43.95 0.03 8.54 6.13 0.10 41.25 11:23:01 PM 0 45.55 0.03 8.67 6.60 0.10 39.04 11:23:01 PM 1 42.34 0.03 8.40 5.66 0.10 43.46 11:24:01 PM all 26.59 0.00 3.83 2.32 0.08 67.18 11:24:01 PM 0 28.92 0.00 4.44 2.14 0.08 64.42 11:24:01 PM 1 24.27 0.00 3.22 2.50 0.08 69.93 11:25:01 PM all 24.47 0.00 3.87 1.04 0.09 70.52 11:25:01 PM 0 25.41 0.00 3.34 0.58 0.08 70.58 11:25:01 PM 1 23.53 0.00 4.40 1.50 0.10 70.47 11:26:02 PM all 19.99 0.00 3.72 1.43 0.08 74.79 11:26:02 PM 0 31.34 0.00 4.54 1.66 0.07 62.40 11:26:02 PM 1 8.71 0.00 2.90 1.20 0.08 87.11 11:27:01 PM all 3.48 0.00 0.33 0.11 0.06 96.02 11:27:01 PM 0 6.76 0.00 0.52 0.21 0.05 92.46 11:27:01 PM 1 0.24 0.00 0.15 0.02 0.07 99.52 11:28:01 PM all 2.32 0.00 0.12 0.01 0.08 97.48 11:28:01 PM 0 3.63 0.00 0.15 0.02 0.08 96.12 11:28:01 PM 1 1.02 0.00 0.08 0.00 0.07 98.83 11:29:01 PM all 1.51 0.00 0.10 0.01 0.08 98.31 11:29:01 PM 0 2.37 0.00 0.10 0.02 0.10 97.41 11:29:01 PM 1 0.65 0.00 0.10 0.00 0.05 99.20 11:30:01 PM all 1.47 0.00 0.11 0.00 0.08 98.35 11:30:01 PM 0 1.02 0.00 0.10 0.00 0.07 98.81 11:30:01 PM 1 1.92 0.00 0.12 0.00 0.08 97.88 11:31:01 PM all 7.80 0.00 1.30 0.04 0.08 90.77 11:31:01 PM 0 7.69 0.00 1.50 0.07 0.08 90.65 11:31:01 PM 1 7.91 0.00 1.10 0.02 0.08 90.88 11:32:01 PM all 31.61 0.00 3.74 0.24 0.08 64.33 11:32:01 PM 0 40.61 0.00 4.38 0.27 0.07 54.67 11:32:01 PM 1 22.60 0.00 3.10 0.22 0.10 73.98 Average: all 16.35 0.00 2.57 1.13 0.08 79.86 Average: 0 19.37 0.00 2.78 1.16 0.08 76.61 Average: 1 13.34 0.00 2.36 1.11 0.08 83.10