---> uname -a: Linux prd-centos8-builder-2c-4g-123.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 501 1128 17 2035 2888 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:21:de:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe21:de6b/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) 08/04/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.54 0.60 54.94 17.06 5753.81 11:07:01 PM 67.78 0.50 67.28 53.85 8287.75 11:08:01 PM 35.49 0.05 35.44 1.33 3682.74 11:09:01 PM 19.73 0.27 19.46 41.85 596.20 11:10:01 PM 11.98 0.00 11.98 0.00 336.46 11:11:01 PM 21.39 0.37 21.03 18.13 796.93 11:12:01 PM 19.06 0.38 18.68 38.65 542.39 Average: 33.00 0.31 32.69 24.41 2856.72 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1375276 3016020 2378400 63.36 2104 1809288 605016 12.60 143876 1945644 128272 11:07:01 PM 1203412 2973756 2550264 67.94 2104 1931648 622968 12.97 148512 2082124 58756 11:08:01 PM 1048052 2882736 2705624 72.08 2104 1995800 711628 14.82 175592 2210552 50348 11:09:01 PM 1071072 2901924 2682604 71.47 2104 1991856 695192 14.48 208236 2153816 41672 11:10:01 PM 1175400 2973572 2578276 68.69 2104 1959096 644632 13.42 205812 2052048 8840 11:11:01 PM 1100156 2905924 2653520 70.69 2104 1966588 686488 14.30 390932 1942500 15872 11:12:01 PM 1111004 2913556 2642672 70.40 2104 1963040 681032 14.18 389876 1932400 21312 Average: 1154910 2938213 2598766 69.23 2104 1945331 663851 13.82 237548 2045583 46439 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.47 54.31 816.00 5.76 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.58 21.59 234.26 5.23 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.79 39.96 571.89 7.39 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.86 14.16 13.01 5.93 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.96 12.48 14.75 3.91 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.48 15.99 15.89 7.49 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.20 12.01 9.11 5.91 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 26.33 24.36 239.28 5.94 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) 08/04/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.69 0.00 4.49 1.16 2.20 53.45 11:06:01 PM 0 34.74 0.00 4.04 1.16 2.28 57.78 11:06:01 PM 1 42.67 0.00 4.95 1.16 2.12 49.10 11:07:01 PM all 37.62 0.00 4.22 2.72 2.19 53.25 11:07:01 PM 0 35.39 0.00 3.69 3.32 2.30 55.30 11:07:01 PM 1 39.85 0.00 4.76 2.11 2.08 51.20 11:08:01 PM all 38.06 0.00 2.57 1.36 2.00 56.01 11:08:01 PM 0 38.97 0.00 2.88 1.46 2.12 54.58 11:08:01 PM 1 37.15 0.00 2.25 1.26 1.89 57.45 11:09:01 PM all 37.78 0.00 2.49 0.44 1.91 57.38 11:09:01 PM 0 55.81 0.00 3.13 0.50 2.26 38.30 11:09:01 PM 1 19.78 0.00 1.85 0.38 1.57 76.42 11:10:01 PM all 34.41 0.00 2.50 0.23 1.83 61.02 11:10:01 PM 0 41.64 0.00 2.87 0.45 2.01 53.04 11:10:01 PM 1 27.19 0.00 2.12 0.02 1.66 69.01 11:11:01 PM all 38.94 0.00 2.95 0.60 2.01 55.50 11:11:01 PM 0 38.48 0.00 3.05 0.50 2.02 55.95 11:11:01 PM 1 39.39 0.00 2.85 0.71 2.00 55.04 11:12:01 PM all 40.78 0.00 3.18 0.42 2.13 53.49 11:12:01 PM 0 37.69 0.00 3.33 0.64 2.21 56.12 11:12:01 PM 1 43.88 0.00 3.02 0.20 2.06 50.85 Average: all 38.04 0.00 3.20 0.99 2.04 55.73 Average: 0 40.38 0.00 3.29 1.15 2.17 53.02 Average: 1 35.70 0.00 3.11 0.83 1.91 58.44