---> uname -a: Linux prd-centos8-builder-2c-4g-2061.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 494 1128 17 2042 2896 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:2c:6d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe2c:6dca/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) 12/30/2025 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 230.43 163.89 66.54 14497.04 37803.43 08:06:01 PM 59.07 0.35 58.72 10.80 5794.13 08:07:01 PM 71.78 0.48 71.29 53.32 10128.69 08:08:01 PM 25.13 0.25 24.88 40.13 1690.52 08:09:01 PM 18.48 0.07 18.41 3.07 475.86 08:10:01 PM 15.46 0.00 15.46 0.00 623.29 08:11:01 PM 19.77 0.90 18.87 46.36 542.41 Average: 62.88 23.71 39.17 2093.50 8152.27 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1575168 3046644 2178516 58.04 2104 1651232 609856 12.70 137764 1795048 72760 08:06:01 PM 1327328 3016476 2426356 64.64 2104 1856460 599040 12.47 145644 1989140 164896 08:07:01 PM 1110680 2942880 2643004 70.41 2104 1993212 647808 13.49 151636 2170904 56580 08:08:01 PM 1182600 2991320 2571084 68.49 2104 1969156 607856 12.66 174456 2075644 12568 08:09:01 PM 1194864 2999816 2558820 68.17 2104 1965540 600524 12.51 207452 2030804 8860 08:10:01 PM 1187896 2992308 2565788 68.35 2104 1965048 602856 12.55 208204 2037640 8420 08:11:01 PM 1177724 2982684 2575960 68.62 2104 1965516 605652 12.61 392252 1863776 7520 Average: 1250894 2996018 2502790 66.68 2104 1909452 610513 12.71 202487 1994708 47372 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 206.83 125.53 919.85 56.39 0.00 0.00 0.00 0.00 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 67.77 57.54 813.85 6.27 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 54.97 47.62 651.05 7.87 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 13.11 14.28 47.66 4.80 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 10.65 13.10 8.21 5.89 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 12.30 13.06 10.56 4.18 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 18.20 15.97 16.17 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 54.84 41.02 352.48 13.33 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) 12/30/2025 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.62 0.07 14.66 11.30 1.97 27.38 08:05:01 PM 0 45.40 0.03 15.90 9.96 2.00 26.71 08:05:01 PM 1 43.84 0.10 13.42 12.63 1.95 28.05 08:06:01 PM all 39.77 0.00 4.49 1.05 1.64 53.05 08:06:01 PM 0 25.34 0.00 3.55 1.35 1.35 68.42 08:06:01 PM 1 54.25 0.00 5.43 0.75 1.93 37.64 08:07:01 PM all 38.09 0.00 4.02 2.36 1.58 53.94 08:07:01 PM 0 28.65 0.00 3.83 2.92 1.43 63.17 08:07:01 PM 1 47.54 0.00 4.22 1.80 1.73 44.71 08:08:01 PM all 37.38 0.00 2.68 0.71 1.59 57.62 08:08:01 PM 0 27.08 0.00 2.76 0.51 1.43 68.22 08:08:01 PM 1 47.70 0.00 2.61 0.91 1.76 47.02 08:09:01 PM all 39.89 0.00 2.55 0.32 1.38 55.86 08:09:01 PM 0 23.01 0.00 1.83 0.28 1.15 73.73 08:09:01 PM 1 56.85 0.00 3.29 0.35 1.62 37.90 08:10:01 PM all 34.47 0.00 2.63 0.22 1.38 61.30 08:10:01 PM 0 21.97 0.00 2.26 0.23 1.08 74.46 08:10:01 PM 1 47.00 0.00 3.00 0.22 1.68 48.11 08:11:01 PM all 40.46 0.00 2.67 0.47 1.69 54.72 08:11:01 PM 0 23.57 0.00 2.62 0.80 1.53 71.48 08:11:01 PM 1 57.39 0.00 2.71 0.13 1.85 37.91 Average: all 39.23 0.01 4.80 2.33 1.60 52.02 Average: 0 27.83 0.00 4.66 2.28 1.42 63.80 Average: 1 50.66 0.01 4.94 2.38 1.79 40.21