---> uname -a: Linux prd-centos8-builder-2c-4g-10068.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: 2800.000 BogoMIPS: 5600.00 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 475 1148 17 2041 2914 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:9a:a8:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe9a:a8ce/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) 03/29/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.21 0.37 60.85 10.93 6026.67 06:07:01 PM 70.78 2.20 68.58 109.30 10127.79 06:08:01 PM 23.78 0.25 23.53 40.13 1496.07 06:09:01 PM 20.48 0.07 20.41 3.07 768.98 06:10:01 PM 11.96 0.00 11.96 0.00 331.61 06:11:01 PM 21.46 0.72 20.74 31.06 695.02 06:12:01 PM 18.79 0.38 18.41 38.65 545.03 Average: 32.64 0.57 32.07 33.30 2855.97 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1374244 3053916 2379432 63.39 2104 1847576 593236 12.35 143912 1945956 159008 06:07:01 PM 1114032 2953944 2639644 70.32 2104 2001760 672112 14.00 150900 2172368 61868 06:08:01 PM 1198236 3009348 2555440 68.08 2104 1972268 615852 12.82 174692 2061768 15768 06:09:01 PM 1094032 2935936 2659644 70.85 2104 2003264 685792 14.28 213636 2128468 45808 06:10:01 PM 1200884 3004540 2552792 68.01 2104 1964976 644452 13.42 211036 2023516 7468 06:11:01 PM 1122072 2933020 2631604 70.11 2104 1972156 692720 14.42 396020 1917752 13764 06:12:01 PM 1113160 2929548 2640516 70.34 2104 1976988 692668 14.42 396036 1925452 27644 Average: 1173809 2974322 2579867 68.73 2104 1962713 656690 13.67 240890 2025040 47333 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 76.42 66.41 921.01 6.90 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 58.75 48.33 786.89 8.13 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 10.60 11.45 11.81 7.47 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 10.41 12.18 11.55 5.40 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 10.95 11.58 9.07 3.87 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 16.34 16.04 15.73 6.88 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.60 12.30 9.17 5.98 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 27.87 25.47 252.19 6.37 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) 03/29/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.79 0.00 4.50 1.47 2.70 53.54 06:06:01 PM 0 37.50 0.00 4.93 1.52 2.55 53.50 06:06:01 PM 1 38.08 0.00 4.08 1.41 2.85 53.58 06:07:01 PM all 36.59 0.00 4.14 2.83 2.42 54.03 06:07:01 PM 0 15.00 0.00 2.51 2.95 2.60 76.94 06:07:01 PM 1 58.56 0.00 5.80 2.70 2.23 30.71 06:08:01 PM all 36.76 0.00 3.16 0.64 2.36 57.09 06:08:01 PM 0 16.26 0.00 1.70 1.05 2.54 78.44 06:08:01 PM 1 57.53 0.00 4.64 0.22 2.18 35.44 06:09:01 PM all 32.06 0.00 2.19 0.37 1.60 63.76 06:09:01 PM 0 17.20 0.00 1.51 0.45 1.36 79.48 06:09:01 PM 1 46.96 0.00 2.88 0.30 1.85 48.01 06:10:01 PM all 35.05 0.00 2.83 0.31 2.16 59.65 06:10:01 PM 0 25.57 0.00 2.87 0.05 2.08 69.43 06:10:01 PM 1 44.56 0.00 2.80 0.56 2.23 49.85 06:11:01 PM all 36.82 0.00 2.85 0.86 2.83 56.64 06:11:01 PM 0 20.54 0.00 1.74 1.13 2.74 73.86 06:11:01 PM 1 53.28 0.00 3.97 0.58 2.91 39.25 06:12:01 PM all 40.55 0.00 3.31 0.41 2.52 53.20 06:12:01 PM 0 31.90 0.00 2.90 0.66 2.42 62.12 06:12:01 PM 1 49.21 0.00 3.73 0.17 2.62 44.27 Average: all 36.52 0.00 3.29 0.98 2.37 56.84 Average: 0 23.41 0.00 2.59 1.12 2.33 70.55 Average: 1 49.72 0.00 3.98 0.85 2.41 43.04