---> uname -a: Linux prd-centos8-builder-2c-4g-3644.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 484 1138 17 2042 2905 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:8e:8f:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe8e:8f99/64 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) 01/19/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.88 6.34 55.55 921.57 5318.31 06:07:01 PM 74.12 0.03 74.09 0.27 7869.82 06:08:01 PM 32.75 0.50 32.25 54.37 4614.78 06:09:01 PM 22.40 0.27 22.13 41.86 929.43 06:10:01 PM 18.11 0.00 18.11 0.00 441.66 06:11:01 PM 16.20 0.00 16.20 0.00 649.69 06:12:01 PM 16.39 0.90 15.49 46.38 477.69 Average: 34.48 1.14 33.35 150.23 2894.18 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1279312 2947728 2474364 65.92 2104 1839400 692004 14.41 178744 2015396 151692 06:07:01 PM 1203352 2968276 2550324 67.94 2104 1927108 641100 13.35 147256 2085712 90980 06:08:01 PM 1176276 2978492 2577400 68.66 2104 1963196 621692 12.95 171384 2086272 22032 06:09:01 PM 1235064 3039140 2518612 67.10 2104 1964864 559208 11.64 207828 1988228 8856 06:10:01 PM 1052372 2897024 2701304 71.96 2104 2005512 705500 14.69 212336 2167164 49512 06:11:01 PM 1056336 2895424 2697340 71.86 2104 1999920 709616 14.78 211972 2164428 43912 06:12:01 PM 1115004 2920716 2638672 70.30 2104 1966448 685792 14.28 392952 1923892 8868 Average: 1159674 2949543 2594002 69.11 2104 1952350 659273 13.73 217496 2061585 53693 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.95 48.62 820.60 6.18 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.71 22.80 258.99 4.81 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 46.53 36.42 605.16 8.67 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.36 12.41 12.06 5.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.00 12.16 6.96 5.59 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.76 12.69 10.28 3.98 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.91 11.83 13.90 6.01 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 25.79 22.36 245.48 5.76 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) 01/19/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.70 0.00 3.99 3.23 7.75 52.32 06:06:01 PM 0 33.53 0.00 4.38 3.60 7.58 50.91 06:06:01 PM 1 31.88 0.00 3.61 2.86 7.92 53.73 06:07:01 PM all 35.38 0.00 4.16 3.17 6.91 50.38 06:07:01 PM 0 47.08 0.00 4.79 2.97 7.03 38.12 06:07:01 PM 1 23.88 0.00 3.53 3.37 6.79 62.43 06:08:01 PM all 32.80 0.00 3.15 0.90 6.89 56.26 06:08:01 PM 0 31.22 0.00 2.75 0.76 6.75 58.52 06:08:01 PM 1 34.38 0.00 3.55 1.04 7.02 54.01 06:09:01 PM all 35.40 0.00 2.42 0.83 6.16 55.20 06:09:01 PM 0 20.29 0.00 1.57 0.82 5.80 71.52 06:09:01 PM 1 50.69 0.00 3.27 0.85 6.52 38.68 06:10:01 PM all 36.99 0.00 2.35 0.40 6.60 53.66 06:10:01 PM 0 38.31 0.00 2.40 0.45 6.69 52.15 06:10:01 PM 1 35.68 0.00 2.29 0.35 6.51 55.17 06:11:01 PM all 31.39 0.00 2.55 0.56 6.28 59.22 06:11:01 PM 0 26.02 0.00 2.63 0.73 5.91 64.71 06:11:01 PM 1 36.73 0.00 2.47 0.40 6.64 53.76 06:12:01 PM all 36.45 0.00 2.69 0.67 7.25 52.93 06:12:01 PM 0 30.41 0.00 3.02 0.79 6.87 58.92 06:12:01 PM 1 42.49 0.00 2.37 0.56 7.63 46.95 Average: all 34.45 0.00 3.04 1.39 6.83 54.28 Average: 0 32.39 0.00 3.07 1.44 6.66 56.44 Average: 1 36.51 0.00 3.01 1.35 7.00 52.13