---> uname -a: Linux prd-centos8-builder-2c-4g-6901.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 505 1118 17 2041 2885 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:c3:00:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fec3:31/64 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) 02/17/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 248.69 176.51 72.18 14889.16 37973.53 10:06:01 PM 56.68 0.32 56.36 9.73 5250.12 10:07:01 PM 68.47 0.48 67.99 53.32 9571.32 10:08:01 PM 25.91 0.25 25.66 40.13 1520.21 10:09:01 PM 20.29 0.07 20.23 3.07 504.27 10:10:01 PM 16.33 0.00 16.33 0.00 643.00 10:11:01 PM 18.91 1.10 17.82 69.66 510.19 Average: 65.04 25.53 39.51 2152.36 7996.21 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1561764 3033432 2191920 58.39 2104 1651272 620908 12.93 137084 1808088 72968 10:06:01 PM 1313396 3007716 2440288 65.01 2104 1861424 621820 12.95 144860 2003500 167280 10:07:01 PM 1055064 2894380 2698620 71.89 2104 2000628 705056 14.68 151392 2226536 61792 10:08:01 PM 1097932 2937292 2655752 70.75 2104 2000036 665720 13.86 211440 2124836 44576 10:09:01 PM 1077124 2917516 2676560 71.30 2104 2001188 683392 14.23 212432 2144464 44724 10:10:01 PM 1075940 2879116 2677744 71.34 2104 1963964 730036 15.20 209744 2146836 7448 10:11:01 PM 1137688 2945748 2615996 69.69 2104 1968464 655136 13.64 395272 1899372 10648 Average: 1188415 2945029 2565269 68.34 2104 1920997 668867 13.93 208889 2050519 58491 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 201.02 115.59 951.97 55.52 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 69.51 56.70 856.69 6.30 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 49.44 41.41 664.55 7.83 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.91 14.06 13.02 5.46 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.51 14.10 8.94 6.57 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.33 13.08 10.60 4.27 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 21.18 19.11 21.22 15.10 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 53.84 39.15 360.98 14.44 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) 02/17/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 45.59 0.08 14.22 11.91 1.96 26.24 10:05:01 PM 0 48.50 0.10 14.07 12.86 1.98 22.49 10:05:01 PM 1 42.69 0.07 14.38 10.96 1.93 29.98 10:06:01 PM all 39.15 0.00 4.46 1.28 1.75 53.36 10:06:01 PM 0 22.85 0.00 2.79 1.04 1.65 71.66 10:06:01 PM 1 55.58 0.00 6.13 1.52 1.85 34.92 10:07:01 PM all 38.25 0.00 3.98 1.85 1.57 54.35 10:07:01 PM 0 18.99 0.00 2.66 1.83 1.30 75.23 10:07:01 PM 1 57.53 0.00 5.30 1.88 1.85 33.44 10:08:01 PM all 36.46 0.00 3.23 0.61 1.41 58.30 10:08:01 PM 0 14.36 0.00 1.93 0.45 1.03 82.24 10:08:01 PM 1 58.58 0.00 4.52 0.77 1.80 34.33 10:09:01 PM all 39.46 0.00 2.55 0.09 1.40 56.50 10:09:01 PM 0 34.46 0.00 2.41 0.07 1.36 61.70 10:09:01 PM 1 44.46 0.00 2.69 0.12 1.43 51.31 10:10:01 PM all 34.65 0.00 2.71 0.58 1.31 60.75 10:10:01 PM 0 15.72 0.00 1.44 0.75 1.08 81.01 10:10:01 PM 1 53.62 0.00 3.98 0.42 1.55 40.44 10:11:01 PM all 40.11 0.00 3.38 0.35 1.44 54.72 10:11:01 PM 0 31.35 0.00 2.85 0.20 1.33 64.27 10:11:01 PM 1 48.87 0.00 3.90 0.50 1.56 45.16 Average: all 39.09 0.01 4.92 2.37 1.55 52.07 Average: 0 26.57 0.01 4.00 2.44 1.39 65.59 Average: 1 51.63 0.01 5.83 2.30 1.71 38.52