---> uname -a: Linux prd-centos8-builder-2c-4g-612.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 493 1132 17 2039 2897 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:bf:95:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:febf:957d/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) 04/15/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.59 0.32 59.27 9.89 5572.57 07:07:01 PM 67.21 2.17 65.04 108.76 9442.94 07:08:01 PM 24.76 0.28 24.48 40.66 1510.11 07:09:01 PM 18.79 0.07 18.73 3.07 477.01 07:10:01 PM 18.34 0.00 18.34 0.00 642.37 07:11:01 PM 17.54 0.90 16.64 46.38 466.75 Average: 34.30 0.62 33.68 34.86 3011.48 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1323852 3015220 2429832 64.73 2104 1858792 610084 12.70 144140 1993940 165984 07:07:01 PM 1069008 2908024 2684676 71.52 2104 2000668 693640 14.44 150756 2215864 62860 07:08:01 PM 1164388 2967100 2589296 68.98 2104 1963760 636856 13.26 173160 2097624 9360 07:09:01 PM 1168144 2970940 2585540 68.88 2104 1963848 622200 12.96 210328 2056704 8452 07:10:01 PM 1102584 2941720 2651100 70.63 2104 2000220 658996 13.72 213864 2118240 44812 07:11:01 PM 1104304 2908060 2649380 70.58 2104 1964528 693236 14.44 395060 1934856 7556 Average: 1155380 2951844 2598304 69.22 2104 1958636 652502 13.59 214551 2069538 49837 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 81.99 70.50 904.99 7.40 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 49.35 41.04 675.69 7.49 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 11.18 12.63 12.93 4.87 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 10.83 13.15 8.22 9.19 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 13.15 13.66 11.20 4.79 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 15.49 13.98 15.94 6.86 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 30.19 27.37 269.73 6.76 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) 04/15/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.32 0.00 4.25 1.12 1.32 54.98 07:06:01 PM 0 23.62 0.00 3.39 0.90 1.02 71.08 07:06:01 PM 1 53.04 0.00 5.12 1.34 1.63 38.87 07:07:01 PM all 37.59 0.00 3.92 2.24 1.36 54.89 07:07:01 PM 0 26.32 0.00 3.18 2.61 1.15 66.73 07:07:01 PM 1 48.87 0.00 4.67 1.87 1.57 43.03 07:08:01 PM all 36.66 0.00 3.00 0.33 1.32 58.68 07:08:01 PM 0 20.81 0.00 3.08 0.42 0.93 74.76 07:08:01 PM 1 52.50 0.00 2.93 0.25 1.71 42.61 07:09:01 PM all 39.41 0.00 2.71 0.21 1.35 56.33 07:09:01 PM 0 21.89 0.00 2.08 0.05 0.98 74.99 07:09:01 PM 1 56.94 0.00 3.34 0.37 1.72 37.64 07:10:01 PM all 33.99 0.00 2.50 0.47 1.31 61.73 07:10:01 PM 0 20.00 0.00 1.70 0.27 1.08 76.96 07:10:01 PM 1 48.00 0.00 3.30 0.68 1.53 46.49 07:11:01 PM all 39.83 0.00 2.77 0.51 1.32 55.56 07:11:01 PM 0 13.42 0.00 1.65 0.43 0.78 83.72 07:11:01 PM 1 66.26 0.00 3.90 0.58 1.87 27.40 Average: all 37.63 0.00 3.19 0.81 1.33 57.04 Average: 0 21.00 0.00 2.51 0.78 0.99 74.72 Average: 1 54.27 0.00 3.87 0.85 1.67 39.34