---> uname -a: Linux prd-centos8-builder-2c-4g-1087.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 501 1121 17 2042 2889 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:3e:14:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe3e:14e3/64 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) 04/21/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 65.57 0.32 65.25 9.89 5641.92 07:07:01 PM 62.87 2.20 60.67 109.32 9314.75 07:08:01 PM 24.58 0.25 24.33 40.12 1493.72 07:09:01 PM 18.83 0.07 18.76 3.07 481.16 07:10:01 PM 17.06 0.00 17.06 0.00 620.06 07:11:01 PM 19.52 0.90 18.62 46.38 614.81 Average: 34.65 0.62 34.03 34.86 3020.21 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1296500 2993760 2457176 65.46 2104 1864888 642276 13.37 144844 2020952 165916 07:07:01 PM 1035612 2878168 2718064 72.41 2104 2004252 721516 15.02 151552 2248304 62952 07:08:01 PM 1135920 2941892 2617756 69.74 2104 1967212 664388 13.83 173672 2125892 9360 07:09:01 PM 1134056 2940076 2619620 69.79 2104 1967300 666512 13.88 210956 2090724 8452 07:10:01 PM 1090984 2933384 2662692 70.94 2104 2003592 675048 14.06 214524 2130004 44736 07:11:01 PM 1091344 2898244 2662332 70.93 2104 1967988 705100 14.68 395580 1946504 7564 Average: 1130736 2930921 2622940 69.88 2104 1962539 679140 14.14 215188 2093730 49830 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.57 65.03 919.24 7.66 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 47.24 40.83 653.46 7.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.05 12.73 12.33 4.84 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.66 13.26 8.57 6.14 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.48 13.18 10.84 4.44 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.01 15.19 19.45 13.23 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 28.87 26.60 268.82 7.22 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) 04/21/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.48 0.00 4.34 1.19 1.15 54.84 07:06:01 PM 0 20.81 0.00 2.84 1.35 0.80 74.20 07:06:01 PM 1 56.17 0.00 5.83 1.03 1.51 35.46 07:07:01 PM all 38.22 0.00 3.87 2.26 1.25 54.41 07:07:01 PM 0 19.45 0.00 2.73 2.48 0.77 74.57 07:07:01 PM 1 56.99 0.00 5.00 2.03 1.73 34.24 07:08:01 PM all 35.86 0.00 2.98 0.97 1.06 59.14 07:08:01 PM 0 19.91 0.00 2.10 1.18 0.83 75.97 07:08:01 PM 1 51.85 0.00 3.86 0.75 1.29 42.26 07:09:01 PM all 39.48 0.00 2.73 0.20 1.18 56.42 07:09:01 PM 0 16.84 0.00 1.87 0.05 0.70 80.55 07:09:01 PM 1 62.19 0.00 3.60 0.35 1.66 32.21 07:10:01 PM all 33.67 0.00 2.63 0.51 1.04 62.15 07:10:01 PM 0 13.49 0.00 1.15 0.53 0.65 84.17 07:10:01 PM 1 53.87 0.00 4.11 0.48 1.44 40.09 07:11:01 PM all 39.09 0.00 2.79 0.45 1.08 56.59 07:11:01 PM 0 28.57 0.00 2.32 0.30 0.92 67.90 07:11:01 PM 1 49.61 0.00 3.25 0.60 1.25 45.28 Average: all 37.46 0.00 3.22 0.93 1.13 57.26 Average: 0 19.84 0.00 2.17 0.98 0.78 76.23 Average: 1 55.11 0.00 4.27 0.88 1.48 38.26