---> uname -a: Linux prd-centos8-builder-2c-4g-2126.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 502 1114 17 2048 2887 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:da:f5:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feda:f5db/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) 05/02/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.28 0.44 58.84 35.92 5814.98 01:07:01 PM 69.36 2.10 67.26 84.39 9745.73 01:08:01 PM 24.52 0.28 24.24 40.65 1575.90 01:09:01 PM 19.63 0.07 19.56 3.07 485.79 01:10:01 PM 18.12 0.00 18.12 0.00 633.35 01:11:01 PM 16.81 1.10 15.71 69.69 464.12 Average: 34.55 0.67 33.88 38.96 3112.10 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1332728 3023524 2420944 64.50 2104 1858560 613016 12.77 144584 1985728 163072 01:07:01 PM 1096808 2943300 2656864 70.78 2104 2008312 665076 13.85 151792 2189072 63008 01:08:01 PM 1160012 2971080 2593660 69.10 2104 1972384 633356 13.19 174412 2101724 9364 01:09:01 PM 1147864 2959152 2605808 69.42 2104 1972476 650944 13.55 211728 2076152 8440 01:10:01 PM 1090768 2938396 2662904 70.94 2104 2008844 667940 13.91 215452 2130008 44812 01:11:01 PM 1161716 2980588 2591956 69.05 2104 1979820 627132 13.06 398812 1874968 13524 Average: 1164983 2969340 2588689 68.96 2104 1966733 642911 13.39 216130 2059609 50370 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 83.24 67.11 1001.49 7.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 55.11 40.81 760.90 7.72 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.11 12.68 12.30 4.77 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.30 13.40 8.66 6.24 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.56 14.04 11.55 5.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.02 13.91 15.91 7.01 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 31.58 26.88 299.82 6.29 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) 05/02/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.50 0.00 4.30 1.84 4.26 53.10 01:06:01 PM 0 22.03 0.00 3.06 1.99 3.94 68.98 01:06:01 PM 1 51.17 0.00 5.55 1.69 4.58 37.00 01:07:01 PM all 35.01 0.00 3.99 3.12 3.84 54.05 01:07:01 PM 0 28.63 0.00 3.69 3.36 3.71 60.60 01:07:01 PM 1 41.40 0.00 4.29 2.87 3.96 47.48 01:08:01 PM all 35.57 0.00 3.06 0.82 2.91 57.63 01:08:01 PM 0 27.68 0.00 2.98 0.74 2.78 65.82 01:08:01 PM 1 43.46 0.00 3.15 0.91 3.05 49.44 01:09:01 PM all 37.04 0.00 2.62 0.34 3.25 56.76 01:09:01 PM 0 27.02 0.00 2.25 0.16 2.70 67.86 01:09:01 PM 1 47.05 0.00 2.98 0.51 3.80 45.66 01:10:01 PM all 32.23 0.00 2.56 0.44 3.26 61.50 01:10:01 PM 0 25.40 0.00 2.77 0.26 2.89 68.67 01:10:01 PM 1 39.05 0.00 2.36 0.61 3.64 54.35 01:11:01 PM all 37.12 0.00 3.22 0.57 3.51 55.58 01:11:01 PM 0 26.79 0.00 2.58 0.48 3.45 66.70 01:11:01 PM 1 47.51 0.00 3.86 0.66 3.57 44.40 Average: all 35.58 0.00 3.29 1.19 3.50 56.44 Average: 0 26.27 0.00 2.89 1.17 3.24 66.43 Average: 1 44.92 0.00 3.69 1.21 3.76 46.42