---> uname -a: Linux prd-centos8-builder-2c-4g-1819.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 510 1107 17 2047 2880 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:cb:2d:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fecb:2dcd/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) 04/28/2026 _x86_64_ (2 CPU) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.89 0.55 61.34 37.71 6196.30 09:07:01 PM 67.67 2.10 65.57 84.39 9693.65 09:08:01 PM 26.04 0.28 25.76 40.65 1555.36 09:09:01 PM 20.00 0.07 19.93 3.07 498.42 09:10:01 PM 16.21 0.00 16.21 0.00 623.40 09:11:01 PM 18.26 0.90 17.36 46.38 494.80 Average: 35.01 0.65 34.36 35.37 3176.82 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1301824 2991804 2451852 65.32 2104 1857868 635884 13.24 148836 2012136 163908 09:07:01 PM 1091224 2937568 2662452 70.93 2104 2008080 670748 13.97 151692 2191504 63016 09:08:01 PM 1151224 2962180 2602452 69.33 2104 1972148 639720 13.32 173624 2110800 9360 09:09:01 PM 1130684 2945880 2622992 69.88 2104 1976444 656500 13.67 211608 2093472 12640 09:10:01 PM 1108144 2941832 2645532 70.48 2104 1994944 665716 13.86 214092 2113064 31144 09:11:01 PM 1189012 3000960 2564664 68.32 2104 1972872 661384 13.77 396444 1849228 7492 Average: 1162019 2963371 2591657 69.04 2104 1963726 654992 13.64 216049 2061701 47927 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 75.63 62.24 964.54 6.61 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 54.81 45.24 783.34 7.89 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.43 13.00 12.94 4.94 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.11 13.68 9.15 6.42 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.54 12.73 10.98 4.20 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.33 14.33 16.31 7.31 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 30.31 26.87 299.54 6.23 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) 04/28/2026 _x86_64_ (2 CPU) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.24 0.00 4.46 1.81 1.99 53.50 09:06:01 PM 0 39.54 0.00 4.86 1.41 2.07 52.13 09:06:01 PM 1 36.94 0.00 4.06 2.21 1.91 54.88 09:07:01 PM all 36.84 0.00 4.01 2.00 1.96 55.19 09:07:01 PM 0 37.15 0.00 4.56 1.42 1.72 55.15 09:07:01 PM 1 36.53 0.00 3.46 2.58 2.20 55.22 09:08:01 PM all 35.93 0.00 2.90 0.79 2.02 58.35 09:08:01 PM 0 30.66 0.00 3.22 0.78 1.76 63.58 09:08:01 PM 1 41.20 0.00 2.59 0.80 2.29 53.13 09:09:01 PM all 38.11 0.00 2.54 0.41 1.83 57.12 09:09:01 PM 0 7.91 0.00 1.24 0.60 1.21 89.04 09:09:01 PM 1 68.56 0.00 3.84 0.22 2.45 24.92 09:10:01 PM all 30.35 0.00 2.40 0.56 1.66 65.04 09:10:01 PM 0 27.78 0.00 2.57 0.55 1.72 67.38 09:10:01 PM 1 32.93 0.00 2.23 0.56 1.59 62.69 09:11:01 PM all 39.29 0.00 2.94 0.49 1.76 55.52 09:11:01 PM 0 27.92 0.00 2.38 0.43 1.45 67.83 09:11:01 PM 1 50.65 0.00 3.50 0.55 2.08 43.22 Average: all 36.46 0.00 3.21 1.01 1.87 57.45 Average: 0 28.48 0.00 3.14 0.86 1.65 65.86 Average: 1 44.44 0.00 3.28 1.15 2.09 49.04