---> uname -a: Linux prd-centos8-builder-2c-4g-7832.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1017 17 2150 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:f0:62:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef0:622b/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) 03/01/2026 _x86_64_ (2 CPU) 02:01:45 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 198.98 132.00 66.98 11933.10 37879.06 02:04:01 AM 18.93 6.03 12.90 903.03 6062.23 02:05:01 AM 44.79 0.73 44.05 64.38 4241.62 02:06:01 AM 54.93 0.20 54.73 23.33 6270.33 Average: 79.41 34.75 44.67 3231.32 13614.32 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 1476400 3021992 2277276 60.67 2104 1727220 923192 19.22 204784 1831048 166912 02:04:01 AM 1415136 3041056 2338540 62.30 2104 1804552 644316 13.42 399708 1686848 41244 02:05:01 AM 1211772 3022532 2541904 67.72 2104 1978256 631120 13.14 404516 1845480 149984 02:06:01 AM 1090280 3004780 2663396 70.95 2104 2076272 636996 13.26 408988 1942260 110324 Average: 1298397 3022590 2455279 65.41 2104 1896575 708906 14.76 354499 1826409 117116 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 268.32 157.19 1293.64 60.41 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 AM eth0 20.19 15.73 162.26 3.13 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 61.06 46.63 678.76 6.02 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.64 24.33 234.23 5.39 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.06 60.97 592.25 18.74 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) 03/01/2026 _x86_64_ (2 CPU) 02:01:45 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 36.40 0.05 11.72 10.47 2.34 39.02 02:03:01 AM 0 34.84 0.07 11.22 10.90 2.43 40.55 02:03:01 AM 1 37.97 0.03 12.23 10.03 2.25 37.49 02:04:01 AM all 11.12 0.00 1.86 1.06 1.27 84.70 02:04:01 AM 0 17.55 0.00 2.38 1.65 1.11 77.32 02:04:01 AM 1 4.73 0.00 1.34 0.48 1.42 92.03 02:05:01 AM all 28.72 0.00 3.71 1.03 4.07 62.47 02:05:01 AM 0 29.05 0.00 4.32 1.01 3.60 62.02 02:05:01 AM 1 28.39 0.00 3.10 1.05 4.54 62.92 02:06:01 AM all 36.82 0.00 3.63 2.45 4.10 53.00 02:06:01 AM 0 46.58 0.00 4.70 1.97 4.15 42.61 02:06:01 AM 1 27.10 0.00 2.56 2.93 4.05 63.35 Average: all 28.29 0.01 5.20 3.71 2.96 59.83 Average: 0 32.06 0.02 5.63 3.84 2.84 55.61 Average: 1 24.53 0.01 4.76 3.58 3.08 64.04