---> uname -a: Linux prd-centos8-robot-2c-8g-42364.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 581 4939 19 2176 6817 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:3d:5e:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe3d:5e61/64 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:13 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 87.89 6.20 81.69 1093.10 6028.69 10:53:01 PM 85.25 0.72 84.54 52.92 11039.89 10:54:01 PM 23.14 0.42 22.73 64.78 1455.40 10:55:01 PM 73.79 9.45 64.34 1685.59 8079.67 10:56:01 PM 6.25 0.00 6.25 0.00 505.50 10:57:01 PM 0.48 0.00 0.48 0.00 6.32 10:58:01 PM 0.35 0.00 0.35 0.00 3.55 10:59:01 PM 2.13 0.03 2.10 1.07 103.27 11:00:01 PM 3.78 0.32 3.47 36.93 161.44 11:01:01 PM 33.50 0.53 32.97 63.97 1481.06 Average: 31.66 1.77 29.89 299.83 2886.37 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5193060 6996852 2689364 34.12 2688 1981292 760624 8.52 195908 2154612 257208 10:53:01 PM 5163832 7005664 2718592 34.49 2688 2018364 708364 7.93 209508 2157456 16472 10:54:01 PM 5147420 7035904 2735004 34.70 2688 2062616 709924 7.95 229624 2146412 42476 10:55:01 PM 4960848 7056996 2921576 37.06 2688 2264092 639356 7.16 267608 2271808 10852 10:56:01 PM 4959848 7055996 2922576 37.08 2688 2264092 639356 7.16 267612 2271740 4 10:57:01 PM 4959560 7055712 2922864 37.08 2688 2264096 639356 7.16 267612 2272024 4 10:58:01 PM 4960112 7056260 2922312 37.07 2688 2264096 639356 7.16 267612 2271704 4 10:59:01 PM 4913668 7010984 2968756 37.66 2688 2265272 741400 8.30 267816 2317636 24 11:00:01 PM 5099132 7020784 2783292 35.31 2688 2093164 692884 7.76 263512 2153012 14816 11:01:01 PM 5105984 7025752 2776440 35.22 2688 2093704 687400 7.70 465524 1952952 10356 Average: 5046346 7032090 2836078 35.98 2688 2157079 685802 7.68 270234 2196936 35222 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 196.23 141.17 1429.52 35.70 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 60.41 42.58 570.12 8.02 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 29.47 23.19 91.00 5.85 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 393.32 301.07 301.13 71.69 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 3.93 2.03 0.64 0.48 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 1.92 1.08 0.54 0.37 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.18 1.93 0.51 0.42 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 66.76 52.66 14.68 6.23 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 74.20 49.51 80.90 23.44 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 23.75 18.52 18.16 8.92 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 85.31 63.37 250.72 16.11 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:13 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 38.96 0.00 5.86 1.07 0.11 54.00 10:52:01 PM 0 49.78 0.00 6.23 1.30 0.12 42.57 10:52:01 PM 1 28.13 0.00 5.50 0.85 0.10 65.42 10:53:01 PM all 20.18 0.00 3.20 1.31 0.10 75.21 10:53:01 PM 0 15.54 0.00 3.18 1.23 0.08 79.96 10:53:01 PM 1 24.81 0.00 3.22 1.38 0.12 70.47 10:54:01 PM all 15.79 0.00 2.78 3.50 0.07 77.87 10:54:01 PM 0 13.25 0.00 2.68 4.22 0.07 79.78 10:54:01 PM 1 18.32 0.00 2.87 2.77 0.07 75.96 10:55:01 PM all 24.45 0.00 5.14 2.12 0.09 68.19 10:55:01 PM 0 25.79 0.00 5.17 1.37 0.08 67.59 10:55:01 PM 1 23.12 0.00 5.12 2.86 0.10 68.80 10:56:01 PM all 0.34 0.00 0.12 0.32 0.04 99.18 10:56:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 10:56:01 PM 1 0.10 0.00 0.17 0.64 0.05 99.05 10:57:01 PM all 0.35 0.00 0.06 0.00 0.03 99.56 10:57:01 PM 0 0.35 0.00 0.05 0.00 0.02 99.58 10:57:01 PM 1 0.35 0.00 0.07 0.00 0.05 99.53 10:58:01 PM all 0.34 0.00 0.07 0.00 0.03 99.56 10:58:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 10:58:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 10:59:01 PM all 4.58 0.00 0.54 0.03 0.07 94.78 10:59:01 PM 0 6.11 0.00 0.72 0.00 0.07 93.10 10:59:01 PM 1 3.06 0.00 0.37 0.05 0.07 96.45 11:00:01 PM all 5.70 0.00 1.60 0.02 0.08 92.61 11:00:01 PM 0 6.76 0.00 1.99 0.02 0.08 91.14 11:00:01 PM 1 4.63 0.00 1.20 0.02 0.08 94.07 11:01:01 PM all 31.49 0.00 3.69 0.19 0.10 64.53 11:01:01 PM 0 35.79 0.00 3.74 0.12 0.10 60.25 11:01:01 PM 1 27.19 0.00 3.63 0.27 0.10 68.81 Average: all 14.23 0.00 2.31 0.85 0.07 82.53 Average: 0 15.42 0.00 2.39 0.83 0.07 81.29 Average: 1 13.04 0.00 2.22 0.88 0.08 83.78