---> uname -a: Linux prd-centos8-builder-2c-4g-1008.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 510 1110 17 2044 2879 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:4a:db:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe4a:dbe5/64 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) 04/20/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.53 0.33 62.20 9.86 5984.04 06:07:01 PM 69.11 3.15 65.96 132.76 9487.37 06:08:01 PM 23.56 0.28 23.28 40.65 1483.67 06:09:01 PM 18.69 0.07 18.63 3.07 483.16 06:10:01 PM 18.16 0.00 18.16 0.00 656.89 06:11:01 PM 18.16 0.90 17.26 46.38 482.24 Average: 35.04 0.79 34.25 38.79 3096.22 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1318916 3012276 2434768 64.86 2104 1861032 616212 12.83 144460 1999876 165552 06:07:01 PM 1066148 2908404 2687536 71.60 2104 2003784 693976 14.45 151984 2217856 61872 06:08:01 PM 1155612 2962496 2598072 69.21 2104 1967856 636148 13.25 174400 2105188 9356 06:09:01 PM 1155580 2962524 2598104 69.21 2104 1967952 640548 13.34 211808 2068828 8448 06:10:01 PM 1105432 2926516 2648252 70.55 2104 1981972 693404 14.44 213488 2116996 22460 06:11:01 PM 1073896 2888244 2679788 71.39 2104 1975220 708184 14.75 397396 1963412 14192 Average: 1145931 2943410 2607753 69.47 2104 1959636 664745 13.84 215589 2078693 46980 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 84.87 72.29 1030.02 7.46 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 58.35 48.65 693.50 18.00 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 10.45 12.20 12.07 4.61 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 11.81 13.61 9.26 6.24 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 12.81 13.75 11.01 4.64 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 14.69 13.91 16.04 6.99 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 32.16 29.07 295.32 7.99 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) 04/20/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.84 0.00 4.25 1.36 1.53 54.03 06:06:01 PM 0 51.21 0.00 5.48 1.45 1.82 40.05 06:06:01 PM 1 26.48 0.00 3.01 1.26 1.25 68.00 06:07:01 PM all 38.44 0.00 4.29 2.35 1.52 53.40 06:07:01 PM 0 44.32 0.00 4.29 1.65 1.55 48.18 06:07:01 PM 1 32.58 0.00 4.28 3.05 1.48 58.61 06:08:01 PM all 37.00 0.00 3.13 0.59 1.45 57.84 06:08:01 PM 0 55.64 0.00 4.21 0.57 1.71 37.87 06:08:01 PM 1 18.40 0.00 2.06 0.61 1.18 77.75 06:09:01 PM all 39.15 0.00 2.73 0.11 1.28 56.73 06:09:01 PM 0 36.81 0.00 2.73 0.13 1.23 59.09 06:09:01 PM 1 41.49 0.00 2.73 0.08 1.33 54.37 06:10:01 PM all 34.61 0.00 2.41 0.52 1.14 61.32 06:10:01 PM 0 32.84 0.00 2.30 0.58 1.08 63.20 06:10:01 PM 1 36.39 0.00 2.52 0.45 1.20 59.44 06:11:01 PM all 40.73 0.00 2.74 0.37 1.30 54.86 06:11:01 PM 0 53.71 0.00 3.24 0.32 1.53 41.20 06:11:01 PM 1 27.73 0.00 2.23 0.43 1.07 68.54 Average: all 38.13 0.00 3.26 0.88 1.37 56.36 Average: 0 45.76 0.00 3.71 0.78 1.49 48.26 Average: 1 30.50 0.00 2.80 0.98 1.25 64.46