---> uname -a: Linux prd-centos8-builder-2c-4g-592.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 493 1136 17 2035 2896 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:04:ae:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe04:ae14/64 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) 08/09/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.96 0.42 57.55 11.20 5926.42 06:07:01 PM 74.92 0.47 74.45 53.32 9096.83 06:08:01 PM 30.31 0.08 30.22 1.87 2835.80 06:09:01 PM 22.93 0.27 22.66 41.86 942.69 06:10:01 PM 15.63 0.00 15.63 0.00 640.05 06:11:01 PM 19.99 0.37 19.62 18.12 654.57 06:12:01 PM 18.79 0.38 18.41 38.65 535.55 Average: 34.36 0.28 34.08 23.57 2947.27 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1367724 3022916 2385952 63.56 2104 1823232 616784 12.84 143660 1953296 139436 06:07:01 PM 1228860 2989192 2524816 67.26 2104 1921728 616204 12.83 146796 2058700 24324 06:08:01 PM 1061320 2892340 2692356 71.73 2104 1991980 716800 14.93 174228 2199240 44080 06:09:01 PM 1080776 2911556 2672900 71.21 2104 1991736 703836 14.66 207856 2145188 35128 06:10:01 PM 1185116 2983172 2568560 68.43 2104 1958976 626384 13.04 205608 2043052 4 06:11:01 PM 1137696 2936052 2615980 69.69 2104 1959268 672928 14.01 389636 1908148 8656 06:12:01 PM 1152888 2954084 2600788 69.29 2104 1961744 655864 13.66 389408 1893176 20176 Average: 1173483 2955616 2580193 68.74 2104 1944095 658400 13.71 236742 2028686 38829 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.71 59.43 864.24 6.29 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.43 18.88 189.65 4.92 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.72 33.34 567.92 6.73 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.71 14.50 13.48 5.99 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.06 11.11 8.36 3.74 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.03 15.84 17.12 7.37 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.96 12.06 9.01 5.83 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 26.09 23.60 238.54 5.84 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) 08/09/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.77 0.00 4.52 1.26 2.04 53.41 06:06:01 PM 0 39.32 0.00 4.96 0.76 2.11 52.85 06:06:01 PM 1 38.21 0.00 4.08 1.76 1.97 53.97 06:07:01 PM all 38.20 0.00 4.39 3.14 2.04 52.24 06:07:01 PM 0 59.80 0.00 5.77 2.36 1.86 30.21 06:07:01 PM 1 16.80 0.00 3.01 3.90 2.21 74.07 06:08:01 PM all 38.40 0.00 2.52 1.08 2.01 55.98 06:08:01 PM 0 61.64 0.00 3.12 0.85 2.13 32.26 06:08:01 PM 1 15.33 0.00 1.93 1.32 1.90 79.52 06:09:01 PM all 37.60 0.00 2.55 0.57 2.21 57.08 06:09:01 PM 0 60.40 0.00 3.32 0.43 2.28 33.57 06:09:01 PM 1 15.02 0.00 1.78 0.71 2.14 80.35 06:10:01 PM all 34.34 0.00 2.64 0.37 1.42 61.24 06:10:01 PM 0 54.52 0.00 3.84 0.23 1.75 39.65 06:10:01 PM 1 14.24 0.00 1.45 0.50 1.08 82.74 06:11:01 PM all 37.56 0.00 2.91 0.40 1.70 57.43 06:11:01 PM 0 50.17 0.00 3.74 0.18 1.88 44.03 06:11:01 PM 1 24.97 0.00 2.08 0.61 1.53 70.81 06:12:01 PM all 41.39 0.00 3.79 0.15 1.66 53.01 06:12:01 PM 0 63.54 0.00 5.03 0.22 1.59 29.63 06:12:01 PM 1 19.45 0.00 2.57 0.08 1.72 76.18 Average: all 38.04 0.00 3.33 1.00 1.87 55.77 Average: 0 55.61 0.00 4.25 0.72 1.94 37.48 Average: 1 20.56 0.00 2.41 1.27 1.79 73.96