---> uname -a: Linux prd-centos8-builder-2c-4g-5006.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 515 1108 17 2041 2875 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:12:c5:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe12:c5a7/64 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) 02/04/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 64.31 0.34 63.97 10.44 5895.60 08:07:01 PM 64.90 0.45 64.45 52.78 9478.99 08:08:01 PM 27.14 0.28 26.86 40.65 1530.41 08:09:01 PM 20.07 0.07 20.00 3.06 504.36 08:10:01 PM 16.06 0.00 16.06 0.00 631.26 08:11:01 PM 19.52 1.10 18.42 69.68 549.99 Average: 35.25 0.37 34.88 29.49 3090.37 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1308388 3005636 2445288 65.14 2104 1864668 604312 12.58 144164 2009348 168864 08:07:01 PM 1041576 2886916 2712100 72.25 2104 2006668 706300 14.71 151468 2240352 67912 08:08:01 PM 1104536 2943496 2649140 70.57 2104 2000012 649500 13.52 210288 2119332 44652 08:09:01 PM 1071280 2911300 2682396 71.46 2104 2001144 679120 14.14 211412 2151620 44772 08:10:01 PM 1084236 2887488 2669440 71.12 2104 1964324 709864 14.78 208760 2139524 7904 08:11:01 PM 1107196 2927368 2646480 70.50 2104 1980488 657500 13.69 396080 1928936 23192 Average: 1119535 2927034 2634141 70.17 2104 1969551 667766 13.91 220362 2098185 59549 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 79.06 64.76 904.01 7.37 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 47.20 38.82 637.66 7.22 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 12.60 14.86 13.70 5.73 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.81 14.11 9.03 6.47 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.21 12.88 10.48 4.14 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.12 16.10 17.31 12.03 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 29.86 26.82 263.57 7.16 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) 02/04/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.78 0.00 4.60 1.58 1.42 53.62 08:06:01 PM 0 53.15 0.00 6.02 1.61 1.73 37.50 08:06:01 PM 1 24.38 0.00 3.17 1.56 1.12 69.77 08:07:01 PM all 38.10 0.00 4.26 2.19 1.22 54.23 08:07:01 PM 0 46.51 0.00 4.19 2.17 1.25 45.88 08:07:01 PM 1 29.68 0.00 4.34 2.22 1.19 62.58 08:08:01 PM all 36.52 0.00 3.37 0.83 1.73 57.55 08:08:01 PM 0 48.59 0.00 3.69 0.78 1.68 45.26 08:08:01 PM 1 24.50 0.00 3.05 0.88 1.79 69.79 08:09:01 PM all 39.09 0.00 2.92 0.21 1.27 56.50 08:09:01 PM 0 49.62 0.00 3.30 0.18 1.40 45.50 08:09:01 PM 1 28.58 0.00 2.55 0.23 1.15 67.49 08:10:01 PM all 34.63 0.00 2.93 0.39 1.24 60.81 08:10:01 PM 0 55.05 0.00 4.01 0.40 1.49 39.05 08:10:01 PM 1 14.28 0.00 1.86 0.38 1.00 82.48 08:11:01 PM all 40.16 0.00 3.77 0.31 1.12 54.64 08:11:01 PM 0 45.36 0.00 3.55 0.42 1.12 49.55 08:11:01 PM 1 34.97 0.00 3.98 0.20 1.12 59.73 Average: all 37.88 0.00 3.64 0.92 1.33 56.23 Average: 0 49.70 0.00 4.12 0.92 1.44 43.81 Average: 1 26.06 0.00 3.16 0.91 1.23 68.64