---> uname -a: Linux prd-centos8-builder-2c-4g-1185.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:dd:7a:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fedd:7a72/64 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) 08/16/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.26 1.20 56.06 92.10 5776.04 08:07:01 PM 67.13 0.50 66.63 53.85 7357.16 08:08:01 PM 33.51 0.05 33.46 1.33 4477.60 08:09:01 PM 17.78 0.27 17.51 41.86 636.64 08:10:01 PM 14.68 0.00 14.68 0.00 375.23 08:11:01 PM 20.08 0.37 19.71 18.13 690.42 08:12:01 PM 18.67 0.38 18.29 38.65 540.51 Average: 32.73 0.40 32.33 35.13 2836.13 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1431028 3070856 2322644 61.88 2104 1808480 563520 11.73 143332 1891112 127716 08:07:01 PM 1238260 3006568 2515412 67.01 2104 1929540 604004 12.58 147880 2048364 84544 08:08:01 PM 1097892 2928004 2655780 70.75 2104 1990948 679544 14.15 173752 2161560 46900 08:09:01 PM 1168284 2966244 2585388 68.88 2104 1958936 635660 13.24 204864 2061176 8412 08:10:01 PM 1248260 3046876 2505412 66.75 2104 1959440 559208 11.64 205668 1979984 8840 08:11:01 PM 1185488 2983256 2568184 68.42 2104 1958556 621208 12.94 389732 1859300 7496 08:12:01 PM 1186424 2988232 2567248 68.39 2104 1962088 616040 12.83 389360 1858256 20040 Average: 1222234 2998577 2531438 67.44 2104 1938284 611312 12.73 236370 1979965 43421 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.36 49.85 807.87 5.52 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.31 22.41 244.73 5.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 39.01 32.84 567.63 6.80 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.23 13.06 12.16 5.04 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.36 12.13 8.77 4.63 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.48 18.34 17.30 12.89 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.24 11.93 9.07 5.84 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 25.57 22.94 238.21 6.57 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) 08/16/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.06 0.00 4.10 1.64 3.34 53.87 08:06:01 PM 0 56.75 0.00 5.91 2.03 3.06 32.24 08:06:01 PM 1 17.63 0.00 2.31 1.27 3.61 75.19 08:07:01 PM all 36.18 0.00 4.22 2.49 3.59 53.53 08:07:01 PM 0 43.97 0.00 4.74 2.01 3.40 45.87 08:07:01 PM 1 28.43 0.00 3.69 2.97 3.77 61.13 08:08:01 PM all 35.91 0.00 2.47 1.20 3.66 56.74 08:08:01 PM 0 42.51 0.00 2.20 1.47 3.76 50.07 08:08:01 PM 1 29.32 0.00 2.75 0.94 3.56 63.42 08:09:01 PM all 36.25 0.00 2.89 0.84 3.38 56.63 08:09:01 PM 0 38.44 0.00 3.07 0.92 3.48 54.09 08:09:01 PM 1 34.07 0.00 2.72 0.77 3.29 59.16 08:10:01 PM all 36.33 0.00 2.35 0.22 2.15 58.94 08:10:01 PM 0 46.94 0.00 2.40 0.17 2.31 48.18 08:10:01 PM 1 25.72 0.00 2.31 0.28 2.00 69.69 08:11:01 PM all 35.86 0.00 2.93 0.81 2.24 58.16 08:11:01 PM 0 44.68 0.00 3.44 0.58 2.17 49.13 08:11:01 PM 1 27.09 0.00 2.42 1.04 2.31 67.13 08:12:01 PM all 40.51 0.00 3.33 0.26 2.26 53.65 08:12:01 PM 0 73.12 0.00 5.20 0.28 2.34 19.06 08:12:01 PM 1 8.48 0.00 1.49 0.23 2.18 87.61 Average: all 36.87 0.00 3.19 1.07 2.95 55.93 Average: 0 49.42 0.00 3.85 1.07 2.94 42.73 Average: 1 24.39 0.00 2.53 1.08 2.96 69.04