---> uname -a: Linux prd-centos8-builder-2c-4g-3851.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 520 1103 17 2040 2869 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:82:7c:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe82:7ce2/64 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) 01/22/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.90 0.42 56.49 11.19 5968.93 12:07:01 PM 67.61 0.48 67.12 53.32 8639.76 12:08:01 PM 33.66 0.05 33.61 1.33 3518.43 12:09:01 PM 19.16 0.27 18.89 41.85 521.54 12:10:01 PM 13.01 0.00 13.01 0.00 355.00 12:11:01 PM 21.54 0.72 20.82 31.05 924.97 12:12:01 PM 18.93 0.38 18.54 38.65 555.16 Average: 32.97 0.33 32.64 25.34 2926.15 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1353920 2999864 2399756 63.93 2104 1813876 630632 13.13 144212 1967016 130792 12:07:01 PM 1204380 2968036 2549296 67.91 2104 1925168 637736 13.28 147808 2083612 40316 12:08:01 PM 1025856 2862512 2727820 72.67 2104 1997840 730608 15.21 175044 2233448 43844 12:09:01 PM 1071728 2908504 2681948 71.45 2104 1997876 694664 14.47 210632 2151724 42632 12:10:01 PM 1182072 2984540 2571604 68.51 2104 1963436 635792 13.24 208320 2043316 8128 12:11:01 PM 1149568 2961220 2604108 69.37 2104 1972568 640892 13.35 393636 1889580 8232 12:12:01 PM 1195696 3003524 2557980 68.15 2104 1968216 592868 12.35 392268 1843232 21072 Average: 1169031 2955457 2584645 68.86 2104 1948426 651885 13.57 238846 2030275 42145 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 68.33 56.39 841.64 6.05 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.53 20.50 222.37 5.10 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.98 36.25 603.01 6.90 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.06 14.20 12.85 5.78 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.65 10.05 7.24 3.78 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.76 15.16 16.40 6.10 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.30 12.18 8.25 11.69 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 26.23 23.53 244.55 6.49 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) 01/22/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.93 0.00 4.39 1.30 2.47 52.91 12:06:01 PM 0 55.14 0.00 5.87 0.80 2.33 35.87 12:06:01 PM 1 22.86 0.00 2.93 1.80 2.60 69.81 12:07:01 PM all 38.49 0.00 4.58 2.36 2.22 52.36 12:07:01 PM 0 41.76 0.00 5.13 2.83 2.42 47.86 12:07:01 PM 1 35.20 0.00 4.02 1.88 2.03 56.87 12:08:01 PM all 37.73 0.00 2.57 1.11 2.59 56.00 12:08:01 PM 0 45.17 0.00 2.34 1.03 2.14 49.32 12:08:01 PM 1 30.39 0.00 2.80 1.18 3.03 62.59 12:09:01 PM all 38.19 0.00 2.98 0.57 2.11 56.15 12:09:01 PM 0 57.23 0.00 3.92 0.28 2.62 35.95 12:09:01 PM 1 19.15 0.00 2.04 0.86 1.61 76.34 12:10:01 PM all 37.45 0.00 2.52 0.25 2.91 56.88 12:10:01 PM 0 24.98 0.00 1.45 0.34 3.14 70.09 12:10:01 PM 1 50.09 0.00 3.60 0.15 2.68 43.48 12:11:01 PM all 36.25 0.00 3.33 0.52 1.92 57.98 12:11:01 PM 0 45.60 0.00 3.53 0.32 2.24 48.32 12:11:01 PM 1 26.88 0.00 3.12 0.73 1.60 67.67 12:12:01 PM all 41.04 0.00 3.08 0.63 2.21 53.04 12:12:01 PM 0 41.64 0.00 2.96 0.86 2.52 52.03 12:12:01 PM 1 40.44 0.00 3.20 0.40 1.89 54.07 Average: all 38.30 0.00 3.35 0.96 2.35 55.05 Average: 0 44.45 0.00 3.60 0.92 2.49 48.54 Average: 1 32.13 0.00 3.10 1.00 2.21 61.56