---> uname -a: Linux prd-centos8-builder-2c-4g-3139.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: 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 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 480 1167 17 2018 2911 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:4f:3e:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe4f:3ee9/64 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) 06/18/2025 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 56.27 0.44 55.83 11.93 5794.36 02:07:01 PM 62.02 0.48 61.54 53.32 7614.98 02:08:01 PM 32.62 0.08 32.54 1.87 3739.32 02:09:01 PM 17.90 0.27 17.63 41.86 451.72 02:10:01 PM 12.13 0.00 12.13 0.00 338.94 02:11:01 PM 20.78 0.38 20.40 18.25 808.73 02:12:01 PM 18.78 0.38 18.39 38.65 550.02 Average: 31.44 0.29 31.15 23.72 2749.42 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1399840 3039552 2353844 62.71 2104 1807624 586584 12.21 144564 1920492 126992 02:07:01 PM 1270616 3015464 2483068 66.15 2104 1907156 590068 12.29 147896 2022892 51252 02:08:01 PM 1127004 2907236 2626680 69.98 2104 1942036 696876 14.51 172328 2138428 8848 02:09:01 PM 1130280 2943300 2623404 69.89 2104 1974952 663612 13.82 207868 2100656 40576 02:10:01 PM 1249144 3030536 2504540 66.72 2104 1943292 573300 11.94 205772 1984492 8840 02:11:01 PM 1167288 2949080 2586396 68.90 2104 1943588 652480 13.59 389704 1881516 8672 02:12:01 PM 1179536 2964228 2574148 68.58 2104 1946076 642000 13.37 389496 1869928 20168 Average: 1217673 2978485 2536011 67.56 2104 1923532 629274 13.10 236804 1988343 37907 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.22 51.12 817.40 5.55 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.48 22.73 213.78 5.21 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 44.74 37.54 550.54 6.89 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.95 14.46 12.91 5.78 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.60 11.60 8.92 3.75 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.74 15.55 15.52 11.40 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.45 12.38 9.33 6.08 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 25.94 23.56 231.22 6.38 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) 06/18/2025 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.86 0.00 4.06 1.76 3.54 53.78 02:06:01 PM 0 32.27 0.00 3.63 1.68 3.11 59.31 02:06:01 PM 1 41.43 0.00 4.50 1.84 3.97 48.26 02:07:01 PM all 36.15 0.00 4.07 2.08 3.72 53.98 02:07:01 PM 0 61.43 0.00 5.43 1.76 3.02 28.37 02:07:01 PM 1 11.64 0.00 2.75 2.40 4.39 78.82 02:08:01 PM all 38.13 0.00 2.69 0.62 2.87 55.69 02:08:01 PM 0 54.89 0.00 3.12 0.48 2.82 38.69 02:08:01 PM 1 21.48 0.00 2.26 0.75 2.92 72.58 02:09:01 PM all 35.08 0.00 2.41 0.36 2.15 60.00 02:09:01 PM 0 51.96 0.00 3.15 0.40 2.13 42.37 02:09:01 PM 1 18.36 0.00 1.68 0.33 2.16 77.47 02:10:01 PM all 35.72 0.00 2.62 0.16 2.24 59.26 02:10:01 PM 0 50.71 0.00 3.15 0.30 2.34 43.50 02:10:01 PM 1 20.81 0.00 2.09 0.02 2.14 74.94 02:11:01 PM all 37.45 0.00 2.87 0.80 2.79 56.09 02:11:01 PM 0 49.44 0.00 3.01 0.66 2.65 44.24 02:11:01 PM 1 25.58 0.00 2.74 0.93 2.93 67.82 02:12:01 PM all 39.37 0.00 3.19 0.60 3.60 53.24 02:12:01 PM 0 59.06 0.00 3.94 0.69 3.25 33.06 02:12:01 PM 1 20.01 0.00 2.45 0.52 3.94 73.08 Average: all 36.97 0.00 3.13 0.91 2.99 56.00 Average: 0 51.41 0.00 3.63 0.85 2.76 41.35 Average: 1 22.70 0.00 2.64 0.97 3.21 70.48