---> uname -a: Linux prd-centos8-builder-2c-4g-875.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 2043 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:22:92:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe22:92d7/64 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) 04/18/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.15 0.42 60.73 11.20 6056.48 07:07:01 PM 66.57 2.17 64.41 108.78 8793.53 07:08:01 PM 28.16 0.28 27.87 40.65 2763.60 07:09:01 PM 18.63 0.07 18.56 3.07 503.73 07:10:01 PM 15.74 0.00 15.74 0.00 624.93 07:11:01 PM 19.29 0.90 18.39 46.37 493.19 Average: 34.92 0.64 34.28 35.01 3205.60 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1375024 3055972 2378652 63.37 2104 1848796 561552 11.69 143892 1944748 159440 07:07:01 PM 1209028 2973624 2544648 67.79 2104 1926452 626736 13.05 147448 2080888 23136 07:08:01 PM 1200748 3007248 2552928 68.01 2104 1967316 587052 12.22 173024 2060804 9600 07:09:01 PM 1200444 3006900 2553232 68.02 2104 1967408 592736 12.34 210596 2024084 8692 07:10:01 PM 1199828 3005952 2553848 68.04 2104 1967128 589616 12.28 211200 2024504 8452 07:11:01 PM 1161240 2967736 2592436 69.06 2104 1967580 625416 13.02 395340 1878828 7480 Average: 1224385 3002905 2529291 67.38 2104 1940780 597185 12.44 213583 2002309 36133 07:05:01 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 75.01 60.90 926.85 6.54 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 18.03 17.06 151.00 5.19 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 47.87 39.67 644.79 7.11 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 11.31 12.68 8.35 5.94 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 12.15 12.95 10.49 4.13 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 17.79 16.19 21.37 7.82 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 30.36 26.57 293.80 6.12 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) 04/18/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.36 0.00 4.54 1.47 1.61 54.01 07:06:01 PM 0 48.52 0.00 5.47 1.33 1.81 42.86 07:06:01 PM 1 28.20 0.00 3.61 1.61 1.41 65.16 07:07:01 PM all 33.45 0.00 3.90 3.47 1.19 57.98 07:07:01 PM 0 33.09 0.00 3.80 3.80 1.32 58.00 07:07:01 PM 1 33.81 0.00 4.01 3.14 1.07 57.97 07:08:01 PM all 36.64 0.00 2.84 0.70 1.23 58.59 07:08:01 PM 0 51.15 0.00 2.87 0.62 1.55 43.81 07:08:01 PM 1 22.12 0.00 2.80 0.78 0.92 73.37 07:09:01 PM all 39.27 0.00 2.67 0.34 1.20 56.51 07:09:01 PM 0 57.38 0.00 3.59 0.33 1.64 37.06 07:09:01 PM 1 21.19 0.00 1.75 0.35 0.77 75.94 07:10:01 PM all 35.08 0.00 2.83 0.33 1.12 60.63 07:10:01 PM 0 44.01 0.00 3.61 0.07 1.39 50.93 07:10:01 PM 1 26.15 0.00 2.06 0.60 0.85 70.34 07:11:01 PM all 39.84 0.00 2.73 0.43 1.27 55.73 07:11:01 PM 0 48.07 0.00 2.37 0.58 1.50 47.48 07:11:01 PM 1 31.58 0.00 3.09 0.28 1.04 64.01 Average: all 37.11 0.00 3.25 1.13 1.27 57.24 Average: 0 47.03 0.00 3.62 1.12 1.53 46.69 Average: 1 27.17 0.00 2.89 1.13 1.01 67.80