---> uname -a: Linux prd-centos8-builder-2c-4g-586.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 505 1111 17 2048 2884 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:fa:2b:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fefa:2b77/64 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) 05/11/2026 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 52.51 1.32 51.19 118.25 5501.62 10:07:01 AM 69.99 2.10 67.89 84.37 9298.77 10:08:01 AM 28.08 0.08 28.00 1.87 2861.61 10:09:01 AM 19.18 0.27 18.91 41.86 522.80 10:10:01 AM 15.43 0.00 15.43 0.00 633.90 10:11:01 AM 19.56 0.90 18.66 46.38 523.19 Average: 34.12 0.78 33.35 48.79 3223.60 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1373108 3026176 2380568 63.42 2104 1821620 626940 13.06 143960 1948400 132372 10:07:01 AM 1206928 2977388 2546748 67.85 2104 1932312 645980 13.45 147948 2081496 24256 10:08:01 AM 1165392 2975276 2588284 68.95 2104 1970800 649332 13.52 172808 2095444 8388 10:09:01 AM 1181960 2992896 2571716 68.51 2104 1972060 629748 13.11 211536 2041568 7484 10:10:01 AM 1168648 2980608 2585028 68.87 2104 1972984 635948 13.24 212092 2052748 8452 10:11:01 AM 1145828 2958344 2607848 69.47 2104 1973436 658072 13.70 396328 1892608 7384 Average: 1206977 2985115 2546699 67.85 2104 1940535 641003 13.35 214112 2018711 31389 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 78.29 59.36 893.70 6.13 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.24 24.54 226.39 5.71 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 47.18 38.01 642.87 6.66 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.78 14.50 9.50 6.45 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.66 13.18 11.14 4.20 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.98 15.41 16.88 7.91 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 32.35 27.50 300.06 6.18 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) 05/11/2026 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.97 0.00 4.04 1.83 5.40 53.76 10:06:01 AM 0 31.51 0.00 3.79 1.65 5.14 57.91 10:06:01 AM 1 38.44 0.00 4.29 2.01 5.67 49.59 10:07:01 AM all 33.58 0.00 4.05 2.89 5.20 54.27 10:07:01 AM 0 34.14 0.00 3.65 2.80 4.68 54.72 10:07:01 AM 1 33.03 0.00 4.45 2.98 5.71 53.83 10:08:01 AM all 32.49 0.00 2.56 0.97 5.02 58.97 10:08:01 AM 0 29.00 0.00 2.89 0.72 4.60 62.79 10:08:01 AM 1 35.95 0.00 2.23 1.21 5.44 55.16 10:09:01 AM all 34.80 0.00 2.84 0.52 5.48 56.36 10:09:01 AM 0 18.85 0.00 2.57 0.42 5.34 72.83 10:09:01 AM 1 50.93 0.00 3.12 0.62 5.62 39.71 10:10:01 AM all 31.49 0.00 2.61 0.46 4.67 60.77 10:10:01 AM 0 14.47 0.00 1.59 0.61 4.69 78.64 10:10:01 AM 1 48.86 0.00 3.65 0.30 4.65 42.55 10:11:01 AM all 35.55 0.00 2.60 0.63 5.28 55.94 10:11:01 AM 0 31.46 0.00 2.53 0.37 4.94 60.69 10:11:01 AM 1 39.62 0.00 2.68 0.88 5.62 51.21 Average: all 33.81 0.00 3.12 1.22 5.17 56.68 Average: 0 26.54 0.00 2.84 1.09 4.90 64.64 Average: 1 41.11 0.00 3.40 1.34 5.45 48.70