---> uname -a: Linux prd-centos8-builder-2c-4g-3492.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 486 1160 17 2018 2904 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:d7:9b:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fed7:9bd2/64 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) 06/22/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.03 0.42 53.62 11.20 5373.58 01:07:01 PM 69.83 0.47 69.36 53.32 8553.83 01:08:01 PM 27.41 0.28 27.12 40.65 2610.85 01:09:01 PM 17.38 0.07 17.31 3.07 456.56 01:10:01 PM 14.96 0.00 14.96 0.00 636.81 01:11:01 PM 17.84 0.57 17.27 33.57 468.04 Average: 33.57 0.30 33.27 23.63 3016.40 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1349580 3002080 2404096 64.05 2104 1821272 624952 13.01 145968 1970184 136904 01:07:01 PM 1222448 2967432 2531228 67.43 2104 1907572 639932 13.33 147816 2070904 22796 01:08:01 PM 1229156 3010744 2524520 67.25 2104 1943364 593860 12.37 173184 2035540 8860 01:09:01 PM 1221288 3004108 2532388 67.46 2104 1944668 604556 12.59 204752 2012324 10068 01:10:01 PM 1213548 2994528 2540128 67.67 2104 1942952 614664 12.80 205576 2019872 8424 01:11:01 PM 1192872 2974040 2560804 68.22 2104 1943048 628700 13.09 389644 1856916 7484 Average: 1238149 2992155 2515527 67.02 2104 1917146 617777 12.86 211157 1994290 32423 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.83 52.87 862.13 5.91 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.63 19.46 156.51 5.56 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 50.95 41.30 558.72 6.79 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.71 13.15 8.18 5.81 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.53 13.39 10.68 4.30 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.70 15.47 15.98 7.90 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 29.22 25.94 268.68 6.05 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) 06/22/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.16 0.00 4.17 1.16 2.83 53.67 01:06:01 PM 0 45.56 0.00 4.98 1.41 2.91 45.14 01:06:01 PM 1 30.78 0.00 3.36 0.92 2.75 62.18 01:07:01 PM all 36.68 0.00 3.99 2.90 2.75 53.68 01:07:01 PM 0 55.21 0.00 4.91 3.05 2.95 33.86 01:07:01 PM 1 18.28 0.00 3.08 2.75 2.54 73.35 01:08:01 PM all 35.81 0.00 2.82 0.82 2.74 57.82 01:08:01 PM 0 58.04 0.00 3.53 0.26 2.95 35.22 01:08:01 PM 1 13.74 0.00 2.12 1.36 2.53 80.25 01:09:01 PM all 38.96 0.00 2.49 0.45 2.61 55.49 01:09:01 PM 0 46.51 0.00 2.61 0.49 2.87 47.52 01:09:01 PM 1 31.40 0.00 2.38 0.40 2.35 63.48 01:10:01 PM all 33.48 0.00 2.69 0.44 2.67 60.71 01:10:01 PM 0 42.58 0.00 2.98 0.63 2.92 50.89 01:10:01 PM 1 24.37 0.00 2.41 0.26 2.42 70.53 01:11:01 PM all 39.12 0.00 2.71 0.58 3.09 54.50 01:11:01 PM 0 53.78 0.00 3.41 0.38 3.39 39.05 01:11:01 PM 1 24.51 0.00 2.02 0.79 2.79 69.90 Average: all 37.03 0.00 3.15 1.06 2.78 55.98 Average: 0 50.27 0.00 3.73 1.04 3.00 41.96 Average: 1 23.84 0.00 2.56 1.08 2.56 69.96