---> uname -a: Linux prd-centos8-builder-2c-4g-371.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 502 1114 17 2048 2888 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:d8:29:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fed8:2998/64 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) 05/08/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.81 0.42 61.40 35.19 6161.91 11:07:01 PM 69.64 2.13 67.51 84.91 9439.00 11:08:01 PM 25.14 0.25 24.89 40.12 1690.25 11:09:01 PM 20.14 0.07 20.08 3.07 524.79 11:10:01 PM 17.96 0.00 17.96 0.00 654.63 11:11:01 PM 19.72 1.10 18.62 69.70 598.70 Average: 35.74 0.66 35.08 38.83 3178.14 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1321608 3015896 2432068 64.79 2104 1862048 618940 12.89 144156 1998200 164544 11:07:01 PM 1109856 2949000 2643820 70.43 2104 2001088 670152 13.95 150308 2175952 59528 11:08:01 PM 1163308 2974888 2590368 69.01 2104 1972636 643948 13.41 173400 2098852 9356 11:09:01 PM 1150736 2962416 2602940 69.34 2104 1972728 655252 13.64 210988 2074084 8448 11:10:01 PM 1101640 2949480 2652036 70.65 2104 2009088 674176 14.04 214408 2119388 44800 11:11:01 PM 1184908 2998008 2568768 68.43 2104 1974044 623008 12.97 396652 1853552 7512 Average: 1172009 2974948 2581667 68.78 2104 1965272 647579 13.48 214985 2053338 49031 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 88.99 72.36 992.66 7.35 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 51.07 41.92 668.49 7.18 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 16.48 16.46 68.40 5.29 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.13 13.76 9.50 6.39 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.01 13.48 11.23 4.74 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.57 15.63 16.94 14.66 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 33.37 28.93 294.53 7.60 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) 05/08/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.27 0.00 4.34 1.56 3.35 54.48 11:06:01 PM 0 50.60 0.00 5.54 1.24 3.24 39.38 11:06:01 PM 1 22.12 0.00 3.15 1.88 3.46 69.39 11:07:01 PM all 35.73 0.00 4.31 2.21 3.04 54.71 11:07:01 PM 0 51.90 0.00 5.08 1.89 3.24 37.89 11:07:01 PM 1 19.63 0.00 3.54 2.54 2.83 71.46 11:08:01 PM all 35.10 0.00 3.07 0.58 2.62 58.63 11:08:01 PM 0 53.01 0.00 4.10 0.70 2.97 39.23 11:08:01 PM 1 17.32 0.00 2.06 0.46 2.27 77.89 11:09:01 PM all 36.94 0.00 2.69 0.45 2.65 57.27 11:09:01 PM 0 58.17 0.00 3.42 0.61 3.19 34.61 11:09:01 PM 1 15.81 0.00 1.96 0.30 2.11 79.83 11:10:01 PM all 31.46 0.00 2.50 0.64 2.43 62.97 11:10:01 PM 0 35.51 0.00 2.69 0.51 2.57 58.72 11:10:01 PM 1 27.39 0.00 2.31 0.76 2.30 67.23 11:11:01 PM all 37.93 0.00 3.15 0.51 3.24 55.16 11:11:01 PM 0 43.41 0.00 3.20 0.53 3.32 49.55 11:11:01 PM 1 32.46 0.00 3.10 0.49 3.17 60.78 Average: all 35.57 0.00 3.34 0.99 2.89 57.20 Average: 0 48.75 0.00 4.00 0.91 3.09 43.25 Average: 1 22.46 0.00 2.69 1.07 2.69 71.09