---> uname -a: Linux prd-centos8-builder-2c-4g-10998.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 487 1134 17 2043 2902 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:b8:74:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb8:74fd/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) 12/05/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.20 0.32 61.88 9.73 5975.87 03:07:01 PM 68.54 0.50 68.04 53.86 8908.25 03:08:01 PM 28.49 0.05 28.44 1.33 2785.32 03:09:01 PM 18.41 0.27 18.14 41.85 456.37 03:10:01 PM 19.25 0.00 19.25 0.00 833.34 03:11:01 PM 18.54 0.57 17.97 27.19 516.59 03:12:01 PM 18.78 0.38 18.39 38.65 536.69 Average: 33.46 0.30 33.16 24.66 2858.71 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1344192 3034416 2409492 64.19 2104 1857452 595924 12.41 144844 1973164 165704 03:07:01 PM 1208364 2975588 2545320 67.81 2104 1928224 621524 12.94 147824 2078364 23052 03:08:01 PM 1186700 2991300 2566984 68.39 2104 1965196 615120 12.81 171736 2075380 8848 03:09:01 PM 1087368 2927048 2666316 71.03 2104 2000320 677892 14.12 209452 2137324 42756 03:10:01 PM 1183652 2989596 2570032 68.47 2104 1966476 611960 12.74 207124 2041484 4 03:11:01 PM 1156976 2962316 2596708 69.18 2104 1965864 639044 13.31 391228 1885668 7508 03:12:01 PM 1168684 2978056 2585000 68.87 2104 1969448 623188 12.98 391072 1872776 20104 Average: 1190848 2979760 2562836 68.28 2104 1950426 626379 13.04 237611 2009166 38282 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 75.92 66.94 814.36 6.85 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.70 20.18 104.17 7.61 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.40 42.94 583.01 6.81 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.26 14.46 13.35 5.89 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.38 11.23 8.43 3.83 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.34 15.41 17.33 7.48 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.46 11.85 8.99 5.78 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 27.92 26.14 221.37 6.32 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) 12/05/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.40 0.00 4.28 1.20 1.72 54.41 03:06:01 PM 0 57.07 0.00 5.67 1.36 2.06 33.84 03:06:01 PM 1 19.69 0.00 2.89 1.03 1.38 75.01 03:07:01 PM all 34.38 0.00 3.79 2.71 1.46 57.66 03:07:01 PM 0 41.73 0.00 4.39 3.21 1.63 49.04 03:07:01 PM 1 27.02 0.00 3.19 2.21 1.30 66.28 03:08:01 PM all 38.57 0.00 2.53 0.55 1.54 56.81 03:08:01 PM 0 39.21 0.00 2.57 0.85 1.72 55.65 03:08:01 PM 1 37.93 0.00 2.49 0.25 1.35 57.98 03:09:01 PM all 37.58 0.00 2.68 0.56 1.48 57.70 03:09:01 PM 0 43.43 0.00 3.07 0.48 1.57 51.45 03:09:01 PM 1 31.72 0.00 2.30 0.63 1.40 63.95 03:10:01 PM all 35.75 0.00 2.46 0.54 1.51 59.74 03:10:01 PM 0 56.75 0.00 3.24 0.32 1.80 37.89 03:10:01 PM 1 14.85 0.00 1.69 0.76 1.21 81.48 03:11:01 PM all 35.34 0.00 2.81 0.43 1.76 59.66 03:11:01 PM 0 29.63 0.00 2.40 0.35 1.87 65.76 03:11:01 PM 1 41.09 0.00 3.23 0.52 1.65 53.52 03:12:01 PM all 40.78 0.00 3.24 0.34 1.88 53.76 03:12:01 PM 0 62.65 0.00 4.29 0.20 1.90 30.97 03:12:01 PM 1 19.13 0.00 2.20 0.48 1.87 76.32 Average: all 37.26 0.00 3.11 0.90 1.62 57.10 Average: 0 47.19 0.00 3.66 0.97 1.79 46.39 Average: 1 27.32 0.00 2.57 0.84 1.45 67.81