---> uname -a: Linux prd-centos8-builder-2c-4g-122.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 494 1121 17 2050 2895 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:b1:7a:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feb1:7a3e/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) 05/06/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.36 0.65 58.71 40.92 6129.26 02:07:01 AM 67.49 2.13 65.36 84.92 8440.53 02:08:01 AM 26.86 0.25 26.61 40.12 2824.86 02:09:01 AM 19.11 0.07 19.04 3.07 484.62 02:10:01 AM 16.79 0.00 16.79 0.00 609.21 02:11:01 AM 19.61 1.88 17.72 70.36 479.89 Average: 34.87 0.83 34.04 39.90 3161.10 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1360256 3024052 2393428 63.76 2104 1831392 611984 12.74 145104 1957156 137516 02:07:01 AM 1204380 2975408 2549304 67.91 2104 1932340 634064 13.20 148772 2082400 24344 02:08:01 AM 1209508 3020320 2544176 67.78 2104 1971708 589652 12.28 174732 2050188 8280 02:09:01 AM 1187568 2999500 2566116 68.36 2104 1972884 611336 12.73 212368 2035456 8452 02:10:01 AM 1162416 2974324 2591268 69.03 2104 1972880 637964 13.28 212864 2058564 8440 02:11:01 AM 1121272 2935468 2632412 70.13 2104 1975040 669352 13.94 397824 1913896 8352 Average: 1207567 2988179 2546117 67.83 2104 1942707 625725 13.03 215277 2016277 32564 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 82.42 65.69 964.28 6.84 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.83 20.85 156.52 5.60 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.65 40.85 643.98 6.86 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.48 14.08 8.83 9.70 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.13 13.93 11.20 4.67 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 21.66 18.99 21.40 16.98 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 33.86 29.06 301.02 8.44 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) 05/06/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.62 0.00 4.07 1.46 4.65 55.20 02:06:01 AM 0 39.27 0.00 4.90 1.83 4.24 49.75 02:06:01 AM 1 30.02 0.00 3.25 1.09 5.05 60.60 02:07:01 AM all 35.86 0.00 3.99 2.17 3.92 54.06 02:07:01 AM 0 27.71 0.00 3.17 3.12 3.58 62.41 02:07:01 AM 1 44.01 0.00 4.81 1.21 4.25 45.71 02:08:01 AM all 33.17 0.00 2.95 0.80 4.42 58.67 02:08:01 AM 0 33.86 0.00 2.88 0.65 4.37 58.24 02:08:01 AM 1 32.47 0.00 3.02 0.94 4.47 59.10 02:09:01 AM all 35.79 0.00 2.52 0.52 3.70 57.48 02:09:01 AM 0 51.56 0.00 3.30 0.44 3.58 41.10 02:09:01 AM 1 20.19 0.00 1.74 0.59 3.81 73.68 02:10:01 AM all 31.80 0.00 2.41 0.28 3.87 61.64 02:10:01 AM 0 22.06 0.00 1.64 0.34 3.53 72.42 02:10:01 AM 1 41.57 0.00 3.18 0.21 4.21 50.82 02:11:01 AM all 37.09 0.00 2.76 0.61 5.51 54.03 02:11:01 AM 0 41.61 0.00 2.72 0.63 5.51 49.52 02:11:01 AM 1 32.58 0.00 2.80 0.58 5.51 58.52 Average: all 34.72 0.00 3.12 0.97 4.35 56.85 Average: 0 35.99 0.00 3.10 1.17 4.14 55.60 Average: 1 33.46 0.00 3.13 0.77 4.55 58.09