---> uname -a: Linux prd-centos8-builder-2c-4g-2151.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 493 1136 17 2036 2897 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:e3:82:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fee3:82eb/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) 08/27/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 243.77 177.83 65.94 15135.44 37704.43 12:06:01 PM 56.53 0.32 56.21 9.73 5743.85 12:07:01 PM 67.69 0.50 67.19 53.85 8312.23 12:08:01 PM 33.51 0.05 33.46 1.33 3500.55 12:09:01 PM 18.51 0.27 18.25 41.86 462.76 12:10:01 PM 15.81 0.00 15.81 0.00 633.91 12:11:01 PM 18.40 0.37 18.03 18.12 505.53 12:12:01 PM 18.64 0.38 18.26 38.65 535.84 Average: 59.11 22.47 36.65 1912.84 7175.88 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1595948 3052752 2157736 57.48 2104 1636652 624996 13.01 135744 1776064 64840 12:06:01 PM 1364172 3019540 2389512 63.66 2104 1823480 621076 12.93 143968 1955852 138508 12:07:01 PM 1225932 2986008 2527752 67.34 2104 1921420 628172 13.08 147236 2063448 42468 12:08:01 PM 1089448 2887108 2664236 70.98 2104 1958392 725224 15.10 171444 2171968 8848 12:09:01 PM 1075964 2908624 2677720 71.34 2104 1993468 700272 14.58 209152 2149368 42732 12:10:01 PM 1196648 2995540 2557036 68.12 2104 1959652 618792 12.89 206932 2029652 4 12:11:01 PM 1121384 2920640 2632300 70.13 2104 1959944 699684 14.57 390856 1921724 8672 12:12:01 PM 1130068 2933380 2623616 69.89 2104 1963648 681384 14.19 390744 1913296 21364 Average: 1224946 2962949 2528738 67.37 2104 1902082 662450 13.79 224510 1997672 40930 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 205.43 110.88 870.62 55.70 0.00 0.00 0.00 0.00 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 65.24 53.83 838.80 5.99 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 20.19 18.86 161.75 5.05 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 42.82 35.57 585.86 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 12.58 14.91 13.21 6.15 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 11.43 12.16 9.56 3.83 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 14.64 14.77 15.40 7.10 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.36 12.11 9.06 5.86 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 47.97 34.14 313.04 12.05 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) 08/27/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.73 0.07 14.89 11.56 2.21 26.54 12:05:01 PM 0 42.05 0.05 14.47 9.30 2.14 31.98 12:05:01 PM 1 47.42 0.08 15.31 13.83 2.27 21.08 12:06:01 PM all 38.81 0.00 4.69 1.23 2.77 52.50 12:06:01 PM 0 56.01 0.00 6.47 1.11 2.56 33.84 12:06:01 PM 1 21.85 0.00 2.94 1.34 2.97 70.90 12:07:01 PM all 37.89 0.00 4.51 2.76 2.45 52.39 12:07:01 PM 0 53.77 0.00 5.79 3.08 2.43 34.93 12:07:01 PM 1 22.13 0.00 3.24 2.43 2.47 69.73 12:08:01 PM all 38.14 0.00 2.70 1.16 3.11 54.89 12:08:01 PM 0 51.30 0.00 3.53 0.76 2.74 41.66 12:08:01 PM 1 25.17 0.00 1.87 1.56 3.47 67.93 12:09:01 PM all 38.12 0.00 2.40 0.12 2.27 57.09 12:09:01 PM 0 48.46 0.00 2.48 0.17 2.22 46.67 12:09:01 PM 1 27.82 0.00 2.32 0.08 2.32 67.45 12:10:01 PM all 33.90 0.00 2.64 0.53 2.35 60.57 12:10:01 PM 0 34.79 0.00 2.36 0.54 2.18 60.13 12:10:01 PM 1 33.01 0.00 2.93 0.53 2.53 61.01 12:11:01 PM all 37.99 0.00 2.73 0.75 2.51 56.02 12:11:01 PM 0 50.12 0.00 3.36 0.93 2.38 43.22 12:11:01 PM 1 25.96 0.00 2.12 0.57 2.64 68.71 12:12:01 PM all 40.96 0.00 3.30 0.26 2.73 52.75 12:12:01 PM 0 61.62 0.00 4.66 0.31 2.79 30.61 12:12:01 PM 1 20.49 0.00 1.95 0.21 2.67 74.68 Average: all 38.80 0.01 4.71 2.28 2.55 51.65 Average: 0 49.77 0.01 5.38 2.01 2.43 40.40 Average: 1 27.92 0.01 4.05 2.54 2.67 62.82