---> uname -a: Linux prd-centos8-builder-2c-4g-9809.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 509 1112 17 2043 2879 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:3f:e1:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe3f:e12b/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) 03/26/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.65 0.32 61.34 9.73 5968.45 07:07:01 PM 70.15 2.20 67.96 109.32 9932.26 07:08:01 PM 26.17 0.25 25.92 40.12 1502.18 07:09:01 PM 21.01 1.05 19.96 27.06 522.29 07:10:01 PM 16.48 0.00 16.48 0.00 635.85 07:11:01 PM 18.25 0.90 17.36 46.37 473.38 Average: 35.62 0.79 34.83 38.76 3172.14 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1320896 3012952 2432780 64.81 2104 1859828 624024 12.99 144260 1996756 165132 07:07:01 PM 1087476 2927448 2666200 71.03 2104 2001932 684524 14.25 150932 2197736 61880 07:08:01 PM 1166452 2971212 2587224 68.93 2104 1965988 642436 13.38 173392 2094736 9360 07:09:01 PM 1151628 2957220 2602048 69.32 2104 1966804 643372 13.40 211420 2070360 8460 07:10:01 PM 1120596 2933620 2633080 70.15 2104 1974240 670180 13.96 212396 2099964 15976 07:11:01 PM 1093656 2900800 2660020 70.86 2104 1968244 702816 14.64 396060 1943992 8352 Average: 1156784 2950542 2596892 69.18 2104 1956173 661225 13.77 214743 2067257 44860 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 72.10 60.09 865.15 6.54 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 51.34 42.23 683.51 7.57 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.25 13.01 12.47 4.97 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 18.24 18.41 14.43 16.85 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 14.01 14.51 11.85 5.48 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.67 15.22 16.09 7.62 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 30.60 27.24 267.24 8.17 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) 03/26/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.06 0.00 4.40 1.68 2.67 53.19 07:06:01 PM 0 15.08 0.00 2.50 2.45 2.96 77.01 07:06:01 PM 1 61.44 0.00 6.34 0.90 2.38 28.94 07:07:01 PM all 36.78 0.00 4.38 2.30 2.04 54.50 07:07:01 PM 0 27.47 0.00 4.47 2.05 2.00 63.99 07:07:01 PM 1 46.14 0.00 4.28 2.55 2.08 44.96 07:08:01 PM all 37.00 0.00 2.95 0.66 2.03 57.35 07:08:01 PM 0 18.34 0.00 1.93 1.01 1.78 76.93 07:08:01 PM 1 55.73 0.00 3.98 0.31 2.27 37.71 07:09:01 PM all 39.96 0.00 2.90 0.30 2.28 54.57 07:09:01 PM 0 20.96 0.00 2.11 0.33 2.09 74.51 07:09:01 PM 1 59.11 0.00 3.69 0.27 2.48 34.46 07:10:01 PM all 34.00 0.00 2.67 0.55 2.01 60.77 07:10:01 PM 0 30.84 0.00 2.15 0.65 1.97 64.39 07:10:01 PM 1 37.17 0.00 3.18 0.46 2.06 57.13 07:11:01 PM all 39.27 0.00 2.73 0.52 2.49 55.00 07:11:01 PM 0 34.69 0.00 2.43 0.59 2.59 59.70 07:11:01 PM 1 43.86 0.00 3.03 0.45 2.38 50.28 Average: all 37.51 0.00 3.34 1.00 2.25 55.89 Average: 0 24.55 0.00 2.60 1.18 2.23 69.44 Average: 1 50.57 0.00 4.08 0.82 2.27 42.26