---> uname -a: Linux prd-centos8-builder-2c-4g-3318.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 485 1161 17 2018 2905 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:bf:ad:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:febf:ad9b/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) 06/20/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.38 0.47 56.91 12.80 5709.35 06:07:01 PM 66.33 0.47 65.86 53.32 8068.61 06:08:01 PM 30.24 0.08 30.16 1.87 3290.58 06:09:01 PM 17.61 0.27 17.34 41.85 446.57 06:10:01 PM 11.14 0.00 11.14 0.00 307.98 06:11:01 PM 21.28 0.57 20.71 33.59 798.98 06:12:01 PM 18.24 0.20 18.04 23.32 536.24 Average: 31.75 0.29 31.45 23.82 2736.73 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1382404 3024020 2371280 63.17 2104 1809440 606724 12.63 144108 1937320 127756 06:07:01 PM 1251360 2996736 2502324 66.66 2104 1907500 616488 12.84 147368 2040208 41792 06:08:01 PM 1238300 3019208 2515384 67.01 2104 1942376 591308 12.31 171564 2026808 8852 06:09:01 PM 1102232 2915812 2651452 70.64 2104 1975292 694888 14.47 207004 2128444 40572 06:10:01 PM 1209544 2991560 2544140 67.78 2104 1943632 619472 12.90 204988 2021640 8840 06:11:01 PM 1226464 3009688 2527220 67.33 2104 1944784 605576 12.61 389304 1821668 9008 06:12:01 PM 1210792 2997368 2542892 67.74 2104 1947760 609228 12.69 395324 1831128 21444 Average: 1231585 2993485 2522099 67.19 2104 1924398 620526 12.92 237094 1972459 36895 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 67.43 57.13 816.60 6.05 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.41 20.29 201.02 5.10 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.44 38.73 553.52 6.79 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.98 14.28 12.89 5.87 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.09 12.64 10.14 3.84 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.63 16.13 17.07 7.98 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.16 10.16 6.37 4.68 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 26.45 24.19 231.07 5.76 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) 06/20/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.29 0.00 4.27 1.88 2.78 53.77 06:06:01 PM 0 28.15 0.00 3.76 1.59 2.83 63.66 06:06:01 PM 1 46.51 0.00 4.78 2.17 2.73 43.81 06:07:01 PM all 36.62 0.00 4.17 2.66 2.69 53.86 06:07:01 PM 0 16.44 0.00 3.11 3.09 2.35 75.00 06:07:01 PM 1 56.96 0.00 5.24 2.22 3.03 32.55 06:08:01 PM all 38.74 0.00 2.67 0.58 2.39 55.62 06:08:01 PM 0 38.54 0.00 2.51 0.15 2.14 56.66 06:08:01 PM 1 38.93 0.00 2.82 1.01 2.64 54.60 06:09:01 PM all 36.57 0.00 2.50 0.48 2.62 57.83 06:09:01 PM 0 26.30 0.00 2.42 0.53 2.19 68.56 06:09:01 PM 1 46.83 0.00 2.58 0.43 3.05 47.11 06:10:01 PM all 34.24 0.00 2.70 0.28 2.25 60.53 06:10:01 PM 0 35.57 0.00 2.72 0.28 2.07 59.36 06:10:01 PM 1 32.92 0.00 2.69 0.28 2.42 61.69 06:11:01 PM all 39.02 0.00 3.12 0.44 2.44 54.98 06:11:01 PM 0 16.19 0.00 2.42 0.31 1.71 79.37 06:11:01 PM 1 61.79 0.00 3.83 0.56 3.17 30.65 06:12:01 PM all 41.15 0.00 2.93 0.26 2.50 53.16 06:12:01 PM 0 28.11 0.00 2.29 0.10 2.11 67.38 06:12:01 PM 1 54.19 0.00 3.57 0.41 2.89 38.94 Average: all 37.66 0.00 3.20 0.94 2.52 55.68 Average: 0 27.03 0.00 2.75 0.87 2.20 67.15 Average: 1 48.30 0.00 3.64 1.01 2.85 44.20