---> uname -a: Linux prd-centos8-robot-2c-8g-11198.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 627 4892 19 2177 6772 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:d0:a6:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fed0:a618/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:32 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 99.50 13.38 86.12 3238.12 7871.68 11:09:01 PM 87.27 0.92 86.35 65.86 11166.39 11:10:01 PM 14.21 0.42 13.79 64.76 562.71 11:11:01 PM 18.04 0.00 18.04 0.00 1305.25 11:12:01 PM 76.14 9.45 66.69 1685.59 7907.28 11:13:01 PM 13.66 0.00 13.66 0.00 1183.99 11:14:01 PM 2.52 0.00 2.52 0.00 71.77 11:15:01 PM 0.15 0.00 0.15 0.00 1.82 11:16:01 PM 0.37 0.23 0.13 13.46 1.22 11:17:01 PM 15.38 0.40 14.98 46.79 616.76 Average: 32.72 2.48 30.24 511.46 3068.73 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5274520 6999620 2607912 33.09 2688 1907100 793588 8.89 187472 2100452 189164 11:09:01 PM 5139656 6978192 2742776 34.80 2688 2014540 808348 9.05 199012 2194828 4388 11:10:01 PM 5215648 7056300 2666784 33.83 2688 2016484 723076 8.10 219752 2099232 10748 11:11:01 PM 5073540 6996336 2808892 35.63 2688 2093848 790476 8.85 228924 2216812 73064 11:12:01 PM 4914872 7021028 2967560 37.65 2688 2272372 732784 8.20 266472 2312664 24972 11:13:01 PM 4918144 7023964 2964288 37.61 2688 2272372 732784 8.20 266468 2312508 4 11:14:01 PM 4918020 7023840 2964412 37.61 2688 2272372 732784 8.20 266468 2312556 4 11:15:01 PM 4918144 7023968 2964288 37.61 2688 2272376 732784 8.20 266468 2312560 4 11:16:01 PM 4878248 6984560 3004184 38.11 2688 2272864 788480 8.83 266804 2351900 100 11:17:01 PM 5100528 7021088 2781904 35.29 2688 2093280 746344 8.36 463804 1955724 26008 Average: 5035132 7012890 2847300 36.12 2688 2148761 758145 8.49 263164 2216924 32846 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 250.77 174.06 1698.55 52.41 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 65.49 43.86 585.97 6.72 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.16 7.46 5.16 3.27 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.18 11.18 60.82 2.64 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 45.81 38.88 283.53 11.75 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.55 1.02 0.25 0.17 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.17 0.92 0.17 0.13 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.58 0.98 0.27 0.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.78 7.27 2.62 1.29 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 53.94 39.24 75.69 33.60 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 45.94 32.49 271.30 11.21 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:32 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 47.05 0.00 6.58 1.01 0.12 45.24 11:08:01 PM 0 54.62 0.00 6.71 1.13 0.12 37.41 11:08:01 PM 1 39.46 0.00 6.45 0.88 0.13 53.07 11:09:01 PM all 19.07 0.00 3.06 1.02 0.09 76.75 11:09:01 PM 0 34.85 0.00 3.99 1.22 0.10 59.84 11:09:01 PM 1 3.33 0.00 2.13 0.83 0.08 93.62 11:10:01 PM all 12.04 0.00 1.43 0.16 0.08 86.30 11:10:01 PM 0 14.73 0.00 1.69 0.25 0.08 83.25 11:10:01 PM 1 9.36 0.00 1.17 0.07 0.07 89.34 11:11:01 PM all 12.70 0.00 2.40 0.15 0.08 84.67 11:11:01 PM 0 14.56 0.00 2.52 0.20 0.10 82.62 11:11:01 PM 1 10.86 0.00 2.28 0.10 0.05 86.71 11:12:01 PM all 25.19 0.00 4.66 0.72 0.09 69.33 11:12:01 PM 0 27.20 0.00 4.34 0.68 0.08 67.70 11:12:01 PM 1 23.17 0.00 4.99 0.77 0.10 70.97 11:13:01 PM all 0.32 0.00 0.13 0.11 0.04 99.41 11:13:01 PM 0 0.03 0.00 0.17 0.17 0.03 99.60 11:13:01 PM 1 0.60 0.00 0.08 0.05 0.05 99.22 11:14:01 PM all 0.32 0.00 0.06 0.01 0.04 99.57 11:14:01 PM 0 0.07 0.00 0.08 0.02 0.05 99.78 11:14:01 PM 1 0.57 0.00 0.03 0.00 0.03 99.37 11:15:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 11:15:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:15:01 PM 1 0.52 0.00 0.03 0.00 0.03 99.42 11:16:01 PM all 1.16 0.00 0.23 0.00 0.05 98.56 11:16:01 PM 0 1.61 0.00 0.25 0.00 0.07 98.08 11:16:01 PM 1 0.72 0.00 0.20 0.00 0.03 99.05 11:17:01 PM all 15.44 0.00 2.16 0.07 0.07 82.27 11:17:01 PM 0 20.91 0.00 2.30 0.08 0.07 76.63 11:17:01 PM 1 9.96 0.00 2.02 0.05 0.07 87.90 Average: all 13.37 0.00 2.08 0.33 0.07 84.16 Average: 0 16.88 0.00 2.22 0.38 0.08 80.45 Average: 1 9.86 0.00 1.94 0.28 0.07 87.86