---> uname -a: Linux prd-centos8-builder-2c-4g-2893.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 1123 17 2035 2883 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cd:2b:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fecd:2b38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/05/2025 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 76.97 6.96 70.01 950.48 5190.55 12:07:01 PM 71.49 0.03 71.46 0.27 7473.83 12:08:01 PM 35.37 0.52 34.86 54.92 5061.88 12:09:01 PM 23.38 0.20 23.18 38.79 955.28 12:10:01 PM 17.68 0.07 17.61 3.07 468.36 12:11:01 PM 14.97 0.00 14.97 0.00 591.23 12:12:01 PM 20.26 0.55 19.71 33.46 811.40 Average: 37.16 1.19 35.97 154.41 2935.85 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1339720 2938648 2413964 64.31 2104 1773692 715348 14.90 156144 1993840 95508 12:07:01 PM 1230084 2983176 2523600 67.23 2104 1914548 607632 12.65 145104 2062652 96028 12:08:01 PM 1164076 2968692 2589608 68.99 2104 1965092 621424 12.94 170232 2098980 29280 12:09:01 PM 1050044 2882632 2703640 72.03 2104 1993172 711404 14.81 208936 2173972 42748 12:10:01 PM 1085828 2917280 2667856 71.07 2104 1992088 674452 14.04 209460 2139060 41572 12:11:01 PM 1075456 2908024 2678228 71.35 2104 1993268 684752 14.26 210148 2148524 42744 12:12:01 PM 1093168 2899496 2660516 70.88 2104 1966904 697732 14.53 392424 1947388 15244 Average: 1148339 2928278 2605345 69.41 2104 1942681 673249 14.02 213207 2080631 51875 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 99.07 64.76 958.10 18.88 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.57 23.26 262.67 4.35 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.82 26.02 582.93 5.34 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.71 13.25 11.41 5.37 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.61 13.26 8.19 5.87 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.90 12.97 10.35 4.04 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.13 12.56 14.83 6.75 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 29.54 23.73 264.04 7.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/05/2025 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.14 0.00 4.34 3.69 4.96 52.87 12:06:01 PM 0 38.65 0.00 4.48 3.91 4.84 48.12 12:06:01 PM 1 29.64 0.00 4.20 3.47 5.09 57.60 12:07:01 PM all 36.60 0.00 4.75 2.44 4.36 51.85 12:07:01 PM 0 38.64 0.00 5.54 2.26 4.37 49.20 12:07:01 PM 1 34.57 0.00 3.96 2.63 4.35 54.49 12:08:01 PM all 34.37 0.00 3.36 1.13 4.23 56.91 12:08:01 PM 0 40.10 0.00 3.70 0.89 4.01 51.30 12:08:01 PM 1 28.69 0.00 3.02 1.37 4.45 62.47 12:09:01 PM all 35.59 0.00 2.14 0.97 4.86 56.44 12:09:01 PM 0 50.24 0.00 2.42 1.34 5.24 40.76 12:09:01 PM 1 21.03 0.00 1.86 0.60 4.49 72.01 12:10:01 PM all 35.88 0.00 2.72 0.49 5.51 55.41 12:10:01 PM 0 40.05 0.00 2.57 0.50 5.74 51.14 12:10:01 PM 1 31.69 0.00 2.87 0.47 5.28 59.69 12:11:01 PM all 33.08 0.00 2.54 0.32 4.31 59.76 12:11:01 PM 0 32.79 0.00 2.66 0.41 4.51 59.64 12:11:01 PM 1 33.37 0.00 2.41 0.23 4.11 59.88 12:12:01 PM all 38.96 0.00 2.95 0.48 3.78 53.83 12:12:01 PM 0 42.98 0.00 3.10 0.39 4.34 49.18 12:12:01 PM 1 34.89 0.00 2.79 0.58 3.22 58.52 Average: all 35.51 0.00 3.25 1.36 4.58 55.30 Average: 0 40.49 0.00 3.49 1.38 4.72 49.92 Average: 1 30.54 0.00 3.02 1.33 4.43 60.68