---> uname -a: Linux prd-centos8-builder-2c-4g-5287.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 482 1141 17 2042 2907 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:be:fe:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:febe:fed0/64 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) 02/07/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 63.53 0.32 63.21 9.73 6364.21 12:07:01 AM 75.24 0.48 74.76 53.28 9980.29 12:08:01 AM 25.10 0.27 24.83 40.23 1507.38 12:09:01 AM 21.73 0.07 21.66 3.07 668.66 12:10:01 AM 17.93 0.00 17.93 0.00 676.96 12:11:01 AM 19.58 0.90 18.68 46.36 715.65 Average: 37.19 0.34 36.85 25.45 3319.30 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1343148 3021848 2410528 64.22 2104 1846684 622164 12.96 148136 1971528 158580 12:07:01 AM 1113188 2951484 2640488 70.34 2104 1999832 670188 13.96 150932 2169152 60796 12:08:01 AM 1183600 2987800 2570076 68.47 2104 1965024 632412 13.17 172840 2076756 9352 12:09:01 AM 1168304 2972568 2585372 68.88 2104 1965112 651980 13.58 208808 2056012 8448 12:10:01 AM 1104660 2944180 2649016 70.57 2104 2000408 680940 14.18 212600 2115556 43736 12:11:01 AM 1117808 2923284 2635868 70.22 2104 1966160 692968 14.43 393660 1920096 7912 Average: 1171785 2966861 2581891 68.78 2104 1957203 658442 13.71 214496 2051517 48137 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 71.33 59.93 883.91 6.45 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 52.30 42.32 765.46 7.69 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 11.51 13.26 12.74 5.12 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.13 13.98 8.95 6.48 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.06 14.43 11.33 4.93 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.22 14.17 20.52 11.64 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 29.42 26.35 283.84 7.05 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) 02/07/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.56 0.00 4.18 2.13 1.43 56.70 12:06:01 AM 0 23.34 0.00 3.24 1.89 1.18 70.34 12:06:01 AM 1 47.80 0.00 5.12 2.36 1.68 43.03 12:07:01 AM all 36.91 0.00 4.30 3.66 1.42 53.70 12:07:01 AM 0 26.41 0.00 3.80 4.17 1.17 64.45 12:07:01 AM 1 47.42 0.00 4.81 3.15 1.67 42.95 12:08:01 AM all 37.39 0.00 2.99 0.59 1.32 57.71 12:08:01 AM 0 21.47 0.00 2.45 0.43 0.92 74.73 12:08:01 AM 1 53.32 0.00 3.54 0.75 1.72 40.68 12:09:01 AM all 39.38 0.00 2.83 0.18 1.28 56.33 12:09:01 AM 0 18.52 0.00 1.95 0.05 0.80 78.68 12:09:01 AM 1 60.26 0.00 3.71 0.32 1.75 33.96 12:10:01 AM all 35.00 0.00 2.77 0.31 1.32 60.60 12:10:01 AM 0 23.30 0.00 1.98 0.50 1.11 73.10 12:10:01 AM 1 46.72 0.00 3.57 0.12 1.53 48.06 12:11:01 AM all 41.12 0.00 2.97 0.20 1.44 54.27 12:11:01 AM 0 33.32 0.00 2.24 0.22 1.20 63.03 12:11:01 AM 1 48.91 0.00 3.70 0.18 1.68 45.52 Average: all 37.56 0.00 3.34 1.18 1.37 56.55 Average: 0 24.40 0.00 2.61 1.21 1.06 70.72 Average: 1 50.74 0.00 4.08 1.15 1.67 42.37