---> uname -a: Linux prd-centos8-builder-2c-4g-1932.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 498 1123 17 2043 2891 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:2f:b0:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe2f:b024/64 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) 12/28/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 66.33 0.32 66.01 9.89 6157.81 09:07:01 PM 72.76 0.45 72.31 52.78 10015.61 09:08:01 PM 23.90 0.28 23.61 40.66 1540.34 09:09:01 PM 19.79 0.07 19.73 3.07 621.88 09:10:01 PM 15.08 0.00 15.08 0.00 623.44 09:11:01 PM 19.40 0.90 18.50 46.37 545.37 Average: 36.13 0.34 35.79 25.51 3242.54 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1308572 3004496 2445104 65.14 2104 1863312 621976 12.95 145600 2007612 168192 09:07:01 PM 1095908 2932148 2657768 70.80 2104 1997760 675180 14.06 151680 2186864 58716 09:08:01 PM 1195004 2998580 2558672 68.16 2104 1964184 601508 12.53 173560 2064460 7372 09:09:01 PM 1165128 2978860 2588548 68.96 2104 1974352 624852 13.01 208752 2057780 17368 09:10:01 PM 1169444 2974144 2584232 68.85 2104 1965332 631904 13.16 208164 2055868 8424 09:11:01 PM 1169852 2975124 2583824 68.83 2104 1965812 624224 13.00 392264 1871632 7368 Average: 1183985 2977225 2569691 68.46 2104 1955125 629941 13.12 213337 2040703 44573 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 70.59 58.73 883.25 6.64 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 51.28 44.22 624.91 7.56 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.15 12.06 11.93 4.48 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.65 13.03 8.19 5.90 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.11 13.95 15.64 4.45 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.41 14.76 15.43 13.02 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 28.41 26.03 258.15 7.01 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) 12/28/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.64 0.00 4.07 1.33 1.74 54.22 09:06:01 PM 0 23.54 0.00 2.52 2.22 1.58 70.13 09:06:01 PM 1 53.80 0.00 5.63 0.44 1.89 38.24 09:07:01 PM all 37.89 0.00 3.97 3.45 1.82 52.87 09:07:01 PM 0 24.74 0.00 2.95 2.35 1.64 68.31 09:07:01 PM 1 51.06 0.00 4.98 4.55 1.99 37.42 09:08:01 PM all 38.01 0.00 2.88 0.69 1.65 56.77 09:08:01 PM 0 31.65 0.00 2.97 0.75 1.49 63.14 09:08:01 PM 1 44.36 0.00 2.80 0.63 1.81 50.41 09:09:01 PM all 40.10 0.00 2.53 0.29 1.69 55.39 09:09:01 PM 0 14.64 0.00 1.42 0.07 1.44 82.43 09:09:01 PM 1 65.70 0.00 3.64 0.52 1.94 28.20 09:10:01 PM all 35.04 0.00 2.53 0.13 1.49 60.81 09:10:01 PM 0 12.80 0.00 1.49 0.13 1.18 84.39 09:10:01 PM 1 57.32 0.00 3.57 0.13 1.81 37.16 09:11:01 PM all 40.87 0.00 2.77 0.52 1.62 54.23 09:11:01 PM 0 32.00 0.00 2.11 0.25 1.31 64.32 09:11:01 PM 1 49.72 0.00 3.42 0.80 1.93 44.14 Average: all 38.42 0.00 3.12 1.07 1.67 55.72 Average: 0 23.22 0.00 2.24 0.96 1.44 72.14 Average: 1 53.65 0.00 4.00 1.18 1.90 39.27