---> uname -a: Linux prd-centos8-builder-2c-4g-7349.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 496 1115 17 2052 2893 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:8d:24:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe8d:24b7/64 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) 02/22/2026 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.08 1.20 54.88 92.24 5624.84 11:07:01 PM 72.40 0.46 71.94 53.68 9558.29 11:08:01 PM 26.85 0.28 26.56 40.66 2429.78 11:09:01 PM 20.69 0.07 20.63 3.07 509.70 11:10:01 PM 15.86 0.00 15.86 0.00 597.17 11:11:01 PM 18.94 0.90 18.04 46.38 477.31 Average: 35.03 0.48 34.55 39.29 3181.68 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1365132 3030464 2388544 63.63 2104 1833792 599048 12.47 143316 1955580 147764 11:07:01 PM 1154768 2952856 2598908 69.24 2104 1959864 649956 13.53 147996 2131440 35136 11:08:01 PM 1183776 2999916 2569900 68.46 2104 1977556 600652 12.51 175504 2075512 9356 11:09:01 PM 1161348 2977560 2592328 69.06 2104 1977648 624052 12.99 212776 2061644 8440 11:10:01 PM 1151336 2967532 2602340 69.33 2104 1977648 634908 13.22 213352 2070744 8440 11:11:01 PM 1104976 2922788 2648700 70.56 2104 1979080 677688 14.11 397424 1932752 8348 Average: 1186889 2975186 2566787 68.38 2104 1950931 631051 13.14 215061 2037945 36247 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 72.91 52.23 893.94 5.88 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.02 27.11 367.48 8.60 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.83 34.26 461.56 6.63 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.83 14.23 9.81 6.58 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.66 13.06 10.56 4.24 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.08 15.41 16.00 7.94 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 31.22 26.05 293.00 6.64 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) 02/22/2026 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.60 0.00 4.35 1.26 2.47 54.32 11:06:01 PM 0 34.26 0.00 4.45 1.30 2.37 57.61 11:06:01 PM 1 40.93 0.00 4.26 1.22 2.56 51.03 11:07:01 PM all 37.00 0.00 4.24 2.37 1.74 54.65 11:07:01 PM 0 35.24 0.00 4.18 1.93 1.39 57.26 11:07:01 PM 1 38.76 0.00 4.30 2.80 2.09 52.05 11:08:01 PM all 36.13 0.00 3.30 0.56 1.69 58.33 11:08:01 PM 0 32.01 0.00 3.10 0.60 1.58 62.71 11:08:01 PM 1 40.24 0.00 3.50 0.51 1.79 53.94 11:09:01 PM all 38.45 0.00 2.78 0.48 1.49 56.80 11:09:01 PM 0 24.21 0.00 2.28 0.48 1.00 72.03 11:09:01 PM 1 52.65 0.00 3.28 0.48 1.97 41.61 11:10:01 PM all 33.96 0.00 2.89 0.29 1.95 60.91 11:10:01 PM 0 33.03 0.00 3.37 0.20 1.45 61.95 11:10:01 PM 1 34.89 0.00 2.40 0.38 2.45 59.88 11:11:01 PM all 39.68 0.00 2.90 0.49 1.58 55.35 11:11:01 PM 0 28.99 0.00 2.74 0.58 1.36 66.32 11:11:01 PM 1 50.38 0.00 3.06 0.40 1.80 44.36 Average: all 37.14 0.00 3.41 0.90 1.82 56.73 Average: 0 31.28 0.00 3.35 0.85 1.53 62.99 Average: 1 42.97 0.00 3.47 0.96 2.11 50.49