---> uname -a: Linux prd-centos8-builder-2c-4g-1041.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 476 1152 17 2036 2913 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:ff:ab:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feff:abdf/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) 08/15/2025 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 55.61 0.32 55.30 9.73 5522.49 12:07:01 PM 71.31 0.47 70.84 53.32 8972.96 12:08:01 PM 25.65 0.12 25.53 9.60 2676.65 12:09:01 PM 20.80 0.23 20.56 34.13 660.32 12:10:01 PM 14.48 0.00 14.48 0.00 627.42 12:11:01 PM 19.45 0.55 18.90 33.44 528.95 Average: 34.55 0.28 34.27 23.37 3164.74 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1351860 3022200 2401812 63.99 2104 1838196 611352 12.73 147716 1962752 151540 12:07:01 PM 1215184 2976256 2538488 67.63 2104 1922504 629416 13.11 147844 2073348 22744 12:08:01 PM 1251016 3048880 2502656 66.67 2104 1958512 568568 11.84 172752 2010516 8856 12:09:01 PM 1202440 3001316 2551232 67.97 2104 1959536 605056 12.60 205908 2026196 8840 12:10:01 PM 1226524 3023836 2527148 67.32 2104 1957980 584800 12.18 206740 1999880 7372 12:11:01 PM 1205776 3004260 2547896 67.88 2104 1959128 608108 12.66 390936 1838524 7520 Average: 1242133 3012791 2511539 66.91 2104 1932643 601217 12.52 211983 1985203 34479 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 71.09 60.98 896.44 6.51 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.43 18.74 156.61 5.57 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.79 38.44 573.12 6.44 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.25 12.81 8.30 5.89 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.40 13.75 11.27 4.39 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.72 15.41 15.85 12.23 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 29.28 26.69 276.92 6.84 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) 08/15/2025 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.85 0.00 4.29 1.25 2.29 53.32 12:06:01 PM 0 26.91 0.00 2.96 1.23 2.40 66.49 12:06:01 PM 1 50.93 0.00 5.63 1.27 2.18 39.99 12:07:01 PM all 37.76 0.00 4.05 2.94 1.97 53.29 12:07:01 PM 0 31.35 0.00 2.97 3.69 1.84 60.15 12:07:01 PM 1 44.17 0.00 5.12 2.20 2.10 46.42 12:08:01 PM all 35.79 0.00 2.61 0.73 2.56 58.32 12:08:01 PM 0 22.08 0.00 2.21 1.16 2.72 71.82 12:08:01 PM 1 49.68 0.00 3.01 0.28 2.39 44.63 12:09:01 PM all 39.41 0.00 2.59 0.48 1.92 55.60 12:09:01 PM 0 25.21 0.00 2.27 0.33 1.59 70.60 12:09:01 PM 1 53.65 0.00 2.91 0.63 2.25 40.56 12:10:01 PM all 33.54 0.00 2.96 0.38 1.86 61.26 12:10:01 PM 0 16.14 0.00 1.98 0.58 1.64 79.66 12:10:01 PM 1 51.07 0.00 3.95 0.18 2.08 42.72 12:11:01 PM all 39.37 0.00 2.75 0.50 2.08 55.30 12:11:01 PM 0 13.55 0.00 1.54 0.53 1.52 82.86 12:11:01 PM 1 65.35 0.00 3.96 0.47 2.65 27.58 Average: all 37.45 0.00 3.21 1.05 2.11 56.18 Average: 0 22.54 0.00 2.32 1.25 1.95 71.93 Average: 1 52.47 0.00 4.10 0.84 2.27 40.32