---> uname -a: Linux prd-centos8-builder-2c-4g-375.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 1126 17 2042 2894 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:8e:f0:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe8e:f089/64 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) 04/12/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 59.74 0.34 59.40 10.03 5907.51 09:07:01 AM 68.94 2.17 66.78 108.76 9566.81 09:08:01 AM 25.21 0.28 24.93 40.66 1510.50 09:09:01 AM 20.68 0.07 20.61 3.07 515.63 09:10:01 AM 17.84 0.00 17.84 0.00 641.55 09:11:01 AM 19.79 1.10 18.69 69.69 627.78 Average: 35.30 0.66 34.64 38.78 3120.46 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1341032 3028580 2412648 64.27 2104 1855140 589624 12.28 144792 1977360 162596 09:07:01 AM 1076964 2918712 2676716 71.31 2104 2003372 677556 14.11 151624 2206328 62856 09:08:01 AM 1154388 2959824 2599292 69.25 2104 1966456 632712 13.18 173512 2107652 9360 09:09:01 AM 1108996 2943168 2644684 70.46 2104 1995280 651908 13.58 213256 2113368 37172 09:10:01 AM 1059440 2902292 2694240 71.78 2104 2003904 695040 14.47 214860 2160928 45800 09:11:01 AM 1188236 2996536 2565444 68.34 2104 1968948 590840 12.30 397120 1849384 8608 Average: 1154843 2958185 2598837 69.23 2104 1965517 639613 13.32 215861 2069170 54399 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 80.40 67.27 1004.40 7.14 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 53.67 43.57 727.49 7.88 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.11 12.88 12.51 5.01 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.43 13.88 8.92 6.53 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.71 13.71 11.06 4.69 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 19.22 17.34 16.87 7.70 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 31.29 28.00 294.90 6.49 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) 04/12/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.81 0.00 4.64 1.24 1.69 52.62 09:06:01 AM 0 33.25 0.00 3.82 1.88 1.57 59.48 09:06:01 AM 1 46.37 0.00 5.46 0.61 1.81 45.75 09:07:01 AM all 37.77 0.00 4.07 2.56 1.58 54.02 09:07:01 AM 0 24.92 0.00 3.03 3.47 1.33 67.25 09:07:01 AM 1 50.69 0.00 5.11 1.64 1.84 40.72 09:08:01 AM all 37.33 0.00 2.88 0.76 1.44 57.59 09:08:01 AM 0 25.90 0.00 2.55 0.68 1.17 69.70 09:08:01 AM 1 48.75 0.00 3.21 0.83 1.71 45.49 09:09:01 AM all 39.15 0.00 2.71 0.42 1.54 56.18 09:09:01 AM 0 23.11 0.00 2.51 0.42 1.20 72.77 09:09:01 AM 1 55.21 0.00 2.91 0.42 1.88 39.59 09:10:01 AM all 34.48 0.00 2.47 0.45 1.40 61.20 09:10:01 AM 0 15.73 0.00 1.23 0.83 0.97 81.24 09:10:01 AM 1 53.20 0.00 3.70 0.07 1.83 41.21 09:11:01 AM all 40.37 0.00 3.57 0.43 1.72 53.92 09:11:01 AM 0 17.54 0.00 3.06 0.76 1.36 77.27 09:11:01 AM 1 63.22 0.00 4.08 0.10 2.07 30.53 Average: all 38.15 0.00 3.39 0.97 1.56 55.93 Average: 0 23.38 0.00 2.70 1.34 1.26 71.32 Average: 1 52.93 0.00 4.07 0.61 1.86 40.53