---> uname -a: Linux prd-centos8-builder-2c-4g-10181.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: 2800.000 BogoMIPS: 5600.00 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 516 1106 17 2042 2874 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:0d:5e:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe0d:5e3a/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) 03/31/2026 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 53.37 0.58 52.78 16.53 5528.01 12:07:01 PM 70.74 2.20 68.54 109.32 9110.28 12:08:01 PM 27.11 0.05 27.06 1.33 2828.09 12:09:01 PM 18.88 0.27 18.61 41.85 498.87 12:10:01 PM 10.93 0.00 10.93 0.00 304.02 12:11:01 PM 22.72 0.90 21.82 46.38 779.94 Average: 33.96 0.67 33.29 35.90 3174.72 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1349780 3005020 2403904 64.04 2104 1823576 632636 13.17 144260 1972256 135128 12:07:01 PM 1182428 2946204 2571256 68.50 2104 1925684 661744 13.78 147864 2107004 23220 12:08:01 PM 1158372 2961652 2595312 69.14 2104 1964072 648848 13.51 172456 2104112 8376 12:09:01 PM 1063316 2867612 2690368 71.67 2104 1965328 749552 15.61 210756 2161120 7468 12:10:01 PM 1157948 2962252 2595736 69.15 2104 1965328 666732 13.88 211376 2067208 7464 12:11:01 PM 1148304 2962908 2605380 69.41 2104 1975408 653380 13.61 396820 1889812 16164 Average: 1176691 2950941 2576993 68.65 2104 1936566 668815 13.93 213922 2050252 32970 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 73.73 57.73 925.87 6.36 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.88 17.26 151.34 5.34 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.45 36.25 643.79 6.47 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.08 13.66 7.97 6.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.21 13.06 10.74 3.97 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.01 15.36 16.77 7.93 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 29.73 25.56 292.75 6.01 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) 03/31/2026 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.70 0.00 4.34 0.82 2.55 54.59 12:06:01 PM 0 30.21 0.00 3.45 1.07 2.84 62.44 12:06:01 PM 1 45.26 0.00 5.24 0.58 2.25 46.67 12:07:01 PM all 36.03 0.00 4.21 3.76 1.94 54.06 12:07:01 PM 0 35.53 0.00 4.39 4.05 1.53 54.50 12:07:01 PM 1 36.52 0.00 4.04 3.46 2.34 53.63 12:08:01 PM all 34.85 0.00 2.84 0.90 2.04 59.36 12:08:01 PM 0 16.07 0.00 1.96 0.52 1.21 80.25 12:08:01 PM 1 53.53 0.00 3.72 1.29 2.86 38.60 12:09:01 PM all 35.40 0.00 2.54 0.38 1.97 59.71 12:09:01 PM 0 28.69 0.00 2.62 0.37 1.41 66.90 12:09:01 PM 1 42.06 0.00 2.46 0.40 2.52 52.57 12:10:01 PM all 33.34 0.00 2.67 0.25 2.13 61.62 12:10:01 PM 0 28.85 0.00 2.19 0.25 1.84 66.88 12:10:01 PM 1 37.80 0.00 3.15 0.25 2.42 56.38 12:11:01 PM all 38.61 0.00 3.40 0.56 1.81 55.62 12:11:01 PM 0 21.41 0.00 3.25 0.46 1.54 73.34 12:11:01 PM 1 55.84 0.00 3.55 0.66 2.08 37.87 Average: all 35.99 0.00 3.33 1.11 2.07 57.50 Average: 0 26.80 0.00 2.98 1.12 1.73 67.38 Average: 1 45.15 0.00 3.69 1.11 2.41 47.64