---> uname -a: Linux prd-centos8-builder-2c-4g-1420.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 481 1133 17 2050 2909 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:8e:74:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe8e:74c4/64 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) 05/21/2026 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 59.86 0.53 59.34 37.28 6183.60 12:07:01 PM 70.38 2.10 68.28 84.37 8612.00 12:08:01 PM 27.17 0.28 26.89 40.65 2862.93 12:09:01 PM 20.00 0.07 19.93 3.07 534.43 12:10:01 PM 17.63 0.00 17.63 0.00 641.92 12:11:01 PM 18.94 0.90 18.04 46.38 486.59 Average: 35.60 0.65 34.95 35.29 3212.07 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1368844 3031420 2384832 63.53 2104 1831004 596476 12.42 144408 1952300 137156 12:07:01 PM 1208108 2979852 2545568 67.82 2104 1933324 628252 13.08 148052 2080736 24340 12:08:01 PM 1179588 2998716 2574088 68.58 2104 1980224 602736 12.55 175044 2079876 15204 12:09:01 PM 1191732 3005260 2561944 68.25 2104 1974492 597408 12.44 212552 2029552 8504 12:10:01 PM 1167072 2980404 2586604 68.91 2104 1974488 643732 13.40 213428 2054548 8504 12:11:01 PM 1144984 2959812 2608692 69.50 2104 1975876 645412 13.44 397564 1893432 8368 Average: 1210055 2992577 2543621 67.76 2104 1944901 619003 12.89 215175 2015074 33679 12:05:02 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 71.26 55.13 981.39 6.22 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 19.19 17.74 152.53 5.39 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 46.93 36.49 663.25 6.67 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 12.00 13.43 8.71 6.21 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 12.76 13.81 11.08 4.67 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 16.59 15.49 18.46 12.09 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 29.68 25.27 304.03 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) 05/21/2026 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.67 0.00 4.04 2.38 5.66 53.26 12:06:01 PM 0 45.83 0.00 4.79 1.68 6.01 41.69 12:06:01 PM 1 23.53 0.00 3.28 3.09 5.30 64.79 12:07:01 PM all 34.80 0.00 4.04 3.19 5.24 52.72 12:07:01 PM 0 39.43 0.00 4.06 3.71 5.20 47.60 12:07:01 PM 1 30.19 0.00 4.02 2.68 5.29 57.82 12:08:01 PM all 32.50 0.00 3.00 0.98 5.62 57.89 12:08:01 PM 0 43.37 0.00 3.61 1.07 5.97 45.97 12:08:01 PM 1 21.71 0.00 2.39 0.89 5.28 69.73 12:09:01 PM all 35.85 0.00 2.58 0.43 5.10 56.04 12:09:01 PM 0 37.14 0.00 2.38 0.55 4.91 55.02 12:09:01 PM 1 34.56 0.00 2.78 0.31 5.29 57.05 12:10:01 PM all 32.17 0.00 2.41 0.45 5.11 59.86 12:10:01 PM 0 30.93 0.00 2.03 0.26 5.51 61.27 12:10:01 PM 1 33.43 0.00 2.78 0.65 4.71 58.43 12:11:01 PM all 36.44 0.00 2.57 0.65 5.33 55.01 12:11:01 PM 0 40.18 0.00 2.71 0.49 5.28 51.35 12:11:01 PM 1 32.72 0.00 2.42 0.81 5.38 58.66 Average: all 34.41 0.00 3.10 1.35 5.34 55.80 Average: 0 39.45 0.00 3.26 1.29 5.48 50.51 Average: 1 29.37 0.00 2.95 1.40 5.21 61.08