---> uname -a: Linux prd-centos8-builder-2c-4g-169.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 486 1136 17 2042 2904 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:1c:9f:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe1c:9f36/64 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) 04/10/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.06 0.32 60.75 9.73 5494.82 05:07:01 AM 66.26 2.17 64.10 108.76 9408.33 05:08:01 AM 26.60 0.28 26.31 40.66 1519.81 05:09:01 AM 19.96 0.07 19.89 3.07 498.45 05:10:01 AM 16.18 0.00 16.18 0.00 612.78 05:11:01 AM 17.78 1.10 16.68 69.66 494.22 Average: 34.64 0.66 33.98 38.65 3004.50 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1312992 3009424 2440692 65.02 2104 1863908 630212 13.12 144936 2005164 166964 05:07:01 AM 1051884 2893992 2701800 71.98 2104 2003488 720220 15.00 151308 2231272 62856 05:08:01 AM 1109268 2951248 2644416 70.45 2104 2002948 664716 13.84 213160 2113388 45728 05:09:01 AM 1090432 2933428 2663252 70.95 2104 2004028 682520 14.21 214212 2130480 45796 05:10:01 AM 1052644 2896940 2701040 71.96 2104 2005424 724028 15.08 215000 2166916 47196 05:11:01 AM 1179888 2988300 2573796 68.57 2104 1969188 627832 13.07 396980 1858192 8736 Average: 1132851 2945555 2620833 69.82 2104 1974831 674921 14.05 222599 2084235 62879 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 74.58 59.60 897.82 7.04 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 43.42 36.44 652.42 6.92 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 11.81 13.88 13.13 5.56 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.53 13.58 8.75 6.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.45 12.93 10.63 4.27 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.67 14.84 16.56 7.42 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 28.41 25.21 266.53 6.27 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) 04/10/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.89 0.00 4.16 1.30 2.12 54.52 05:06:01 AM 0 39.17 0.00 4.63 1.19 2.10 52.90 05:06:01 AM 1 36.62 0.00 3.69 1.41 2.14 56.14 05:07:01 AM all 37.90 0.00 3.99 2.58 2.04 53.50 05:07:01 AM 0 49.71 0.00 4.59 1.54 2.17 41.98 05:07:01 AM 1 26.10 0.00 3.38 3.63 1.90 64.99 05:08:01 AM all 36.50 0.00 3.01 0.58 1.78 58.13 05:08:01 AM 0 47.79 0.00 3.89 0.80 1.70 45.82 05:08:01 AM 1 25.29 0.00 2.13 0.36 1.87 70.35 05:09:01 AM all 39.07 0.00 2.60 0.62 1.73 55.98 05:09:01 AM 0 62.80 0.00 3.33 0.47 1.95 31.45 05:09:01 AM 1 15.42 0.00 1.88 0.76 1.51 80.43 05:10:01 AM all 34.13 0.00 2.51 0.53 1.75 61.08 05:10:01 AM 0 28.16 0.00 1.92 0.58 1.78 67.56 05:10:01 AM 1 40.14 0.00 3.10 0.48 1.71 54.57 05:11:01 AM all 39.62 0.00 3.35 0.57 1.78 54.69 05:11:01 AM 0 52.05 0.00 4.10 0.46 1.84 41.54 05:11:01 AM 1 27.24 0.00 2.59 0.68 1.72 67.77 Average: all 37.52 0.00 3.27 1.03 1.87 56.32 Average: 0 46.59 0.00 3.74 0.84 1.92 46.91 Average: 1 28.47 0.00 2.80 1.22 1.81 65.71