---> uname -a: Linux prd-centos8-builder-2c-4g-8497.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 505 1119 17 2040 2885 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:de:13:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fede:13f4/64 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) 03/09/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.50 0.32 63.18 9.89 6049.86 05:07:01 PM 71.00 1.53 69.47 99.95 9014.73 05:08:01 PM 27.45 0.25 27.20 40.13 2796.85 05:09:01 PM 18.63 0.07 18.56 3.07 499.87 05:10:01 PM 14.61 0.00 14.61 0.00 554.77 05:11:01 PM 20.73 0.90 19.83 46.38 766.16 Average: 35.91 0.51 35.40 33.30 3272.76 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1324672 3000584 2429004 64.71 2104 1844200 626828 13.05 147980 1991100 156228 05:07:01 PM 1173304 2938712 2580372 68.74 2104 1927460 654892 13.64 147896 2115256 25424 05:08:01 PM 1165472 2975724 2588204 68.95 2104 1971420 625904 13.03 174200 2094584 16088 05:09:01 PM 1180816 2984608 2572860 68.54 2104 1965000 611340 12.73 210720 2044268 8668 05:10:01 PM 1176576 2980136 2577100 68.66 2104 1964744 615936 12.83 211072 2047544 8452 05:11:01 PM 1179308 2983400 2574368 68.58 2104 1965192 615092 12.81 395200 1861720 4 Average: 1200025 2977194 2553651 68.03 2104 1939669 624999 13.01 214511 2025745 35811 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 74.48 63.10 773.89 6.56 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.02 21.19 169.71 5.67 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 52.52 46.71 625.37 7.26 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.00 12.73 8.32 5.96 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.69 13.41 10.70 4.37 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.80 13.76 15.10 11.47 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 31.13 28.39 265.75 6.88 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) 03/09/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.63 0.00 4.38 1.51 2.95 54.53 05:06:01 PM 0 31.84 0.00 3.95 1.64 2.89 59.68 05:06:01 PM 1 41.43 0.00 4.81 1.37 3.00 49.38 05:07:01 PM all 36.28 0.00 3.91 3.04 2.91 53.86 05:07:01 PM 0 34.15 0.00 4.26 2.46 2.51 56.61 05:07:01 PM 1 38.40 0.00 3.56 3.61 3.31 51.12 05:08:01 PM all 35.56 0.00 3.07 0.59 2.48 58.31 05:08:01 PM 0 20.70 0.00 2.05 0.56 2.74 73.96 05:08:01 PM 1 50.61 0.00 4.10 0.61 2.22 42.46 05:09:01 PM all 37.48 0.00 2.45 0.12 2.33 57.62 05:09:01 PM 0 25.78 0.00 2.33 0.10 2.13 69.67 05:09:01 PM 1 49.18 0.00 2.58 0.15 2.53 45.56 05:10:01 PM all 33.40 0.00 2.66 0.29 2.14 61.52 05:10:01 PM 0 35.15 0.00 3.24 0.17 2.20 59.25 05:10:01 PM 1 31.64 0.00 2.08 0.41 2.08 63.78 05:11:01 PM all 35.37 0.00 2.67 0.54 2.31 59.11 05:11:01 PM 0 16.75 0.00 1.92 0.77 2.35 78.20 05:11:01 PM 1 54.17 0.00 3.43 0.30 2.27 39.82 Average: all 35.78 0.00 3.19 1.01 2.52 57.50 Average: 0 27.37 0.00 2.95 0.95 2.47 66.26 Average: 1 44.23 0.00 3.42 1.08 2.57 48.70