---> uname -a: Linux prd-centos8-builder-2c-4g-2038.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 496 1121 17 2047 2894 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:b6:6c:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feb6:6cda/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) 05/01/2026 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 84.55 6.46 78.09 947.61 5819.37 07:07:01 PM 64.57 2.10 62.47 84.39 8235.96 07:08:01 PM 37.34 0.08 37.25 1.87 3997.92 07:09:01 PM 20.23 0.27 19.96 41.85 541.49 07:10:01 PM 15.88 0.00 15.88 0.00 617.39 07:11:01 PM 20.55 0.90 19.65 46.37 532.11 Average: 40.39 1.62 38.77 184.89 3283.37 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1309520 2960544 2444156 65.11 2104 1818880 691964 14.41 143208 2008200 131764 07:07:01 PM 1244008 3013696 2509668 66.86 2104 1931356 606960 12.64 148168 2045916 52516 07:08:01 PM 1178448 2987332 2575228 68.61 2104 1969992 635280 13.23 173240 2082272 8384 07:09:01 PM 1192432 3002556 2561244 68.23 2104 1971252 624520 13.00 211568 2031676 7484 07:10:01 PM 1165284 2976204 2588392 68.96 2104 1972176 640652 13.34 212380 2058416 8440 07:11:01 PM 1148404 2959900 2605272 69.41 2104 1972656 652304 13.58 396624 1890544 7384 Average: 1206349 2983372 2547327 67.86 2104 1939385 641947 13.37 214198 2019504 35995 07:05:02 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 71.33 57.95 872.93 9.37 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 28.81 25.58 256.94 5.42 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 44.50 37.12 638.58 7.12 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 13.80 15.31 14.11 6.55 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 13.33 13.63 13.71 4.44 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 16.36 15.24 16.08 7.81 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 31.24 27.39 300.45 6.78 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) 05/01/2026 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.42 0.00 4.39 3.92 3.25 53.03 07:06:01 PM 0 34.99 0.00 4.38 3.87 3.15 53.61 07:06:01 PM 1 35.84 0.00 4.40 3.96 3.35 52.45 07:07:01 PM all 36.16 0.00 4.38 2.46 2.50 54.51 07:07:01 PM 0 30.33 0.00 4.12 2.12 2.21 61.22 07:07:01 PM 1 41.99 0.00 4.65 2.80 2.78 47.78 07:08:01 PM all 36.20 0.00 2.61 1.30 1.90 58.00 07:08:01 PM 0 14.34 0.00 1.75 1.84 1.65 80.42 07:08:01 PM 1 58.29 0.00 3.48 0.75 2.14 35.34 07:09:01 PM all 36.76 0.00 2.91 0.38 2.32 57.63 07:09:01 PM 0 14.50 0.00 1.91 0.41 2.04 81.14 07:09:01 PM 1 59.25 0.00 3.93 0.35 2.60 33.88 07:10:01 PM all 33.88 0.00 2.72 0.24 1.98 61.19 07:10:01 PM 0 17.47 0.00 1.71 0.38 1.91 78.52 07:10:01 PM 1 50.37 0.00 3.73 0.10 2.04 43.76 07:11:01 PM all 38.43 0.00 3.00 0.64 2.09 55.84 07:11:01 PM 0 13.90 0.00 1.65 0.56 1.86 82.03 07:11:01 PM 1 63.15 0.00 4.37 0.71 2.31 29.46 Average: all 36.14 0.00 3.34 1.48 2.34 56.70 Average: 0 20.90 0.00 2.58 1.52 2.14 72.86 Average: 1 51.47 0.00 4.09 1.45 2.53 40.45