---> uname -a: Linux prd-centos8-builder-2c-4g-4316.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 488 1137 17 2039 2901 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:01:94:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe01:9461/64 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) 09/22/2025 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 75.31 7.03 68.28 965.50 4624.87 02:07:01 AM 73.16 0.03 73.13 0.27 7891.27 02:08:01 AM 37.67 0.53 37.14 54.92 5426.02 02:09:01 AM 22.49 0.20 22.29 38.79 935.59 02:10:01 AM 19.59 0.07 19.52 3.07 601.17 02:11:01 AM 14.92 0.00 14.92 0.00 603.88 02:12:01 AM 19.40 0.55 18.85 33.46 677.75 Average: 37.41 1.19 36.23 154.63 2961.61 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1386056 2959588 2367628 63.07 2104 1748908 687908 14.32 148696 1956676 88304 02:07:01 AM 1243856 2999796 2509828 66.86 2104 1917468 604496 12.59 145024 2049140 101360 02:08:01 AM 1207172 3007728 2546512 67.84 2104 1960984 595104 12.39 169784 2057020 21956 02:09:01 AM 1096072 2898032 2657612 70.80 2104 1962640 700564 14.59 206288 2129908 8852 02:10:01 AM 1098628 2933312 2655056 70.73 2104 1995376 666796 13.89 209544 2125352 41568 02:11:01 AM 1099252 2934060 2654432 70.72 2104 1995380 660204 13.75 210260 2124272 41572 02:12:01 AM 1118300 2921256 2635384 70.21 2104 1963496 676700 14.09 391440 1923928 8544 Average: 1178477 2950539 2575207 68.60 2104 1934893 655967 13.66 211577 2052328 44594 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 102.19 68.28 1018.07 19.90 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.09 20.46 262.57 4.27 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.04 33.09 588.79 6.05 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.28 12.68 11.15 5.16 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.36 12.96 8.10 5.82 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.09 13.12 10.32 8.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 17.03 14.16 14.90 6.78 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 24.86 271.61 8.00 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) 09/22/2025 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.57 0.00 4.50 3.05 8.47 51.41 02:06:01 AM 0 30.66 0.00 4.33 2.99 8.10 53.92 02:06:01 AM 1 34.48 0.00 4.67 3.10 8.84 48.90 02:07:01 AM all 34.82 0.00 4.86 2.43 6.79 51.10 02:07:01 AM 0 42.05 0.00 5.01 2.27 6.74 43.93 02:07:01 AM 1 27.69 0.00 4.71 2.59 6.84 58.17 02:08:01 AM all 33.78 0.00 3.36 1.23 6.06 55.57 02:08:01 AM 0 28.07 0.00 3.07 1.43 5.43 62.01 02:08:01 AM 1 39.47 0.00 3.65 1.03 6.70 49.15 02:09:01 AM all 34.82 0.00 2.30 1.04 6.57 55.27 02:09:01 AM 0 39.46 0.00 2.31 1.21 6.37 50.65 02:09:01 AM 1 30.23 0.00 2.28 0.87 6.77 59.84 02:10:01 AM all 33.39 0.00 2.58 0.62 7.33 56.08 02:10:01 AM 0 31.39 0.00 2.56 0.52 6.83 58.70 02:10:01 AM 1 35.37 0.00 2.60 0.73 7.82 53.47 02:11:01 AM all 31.24 0.00 2.62 0.39 6.58 59.16 02:11:01 AM 0 39.13 0.00 2.72 0.43 6.57 51.16 02:11:01 AM 1 23.47 0.00 2.53 0.36 6.59 67.06 02:12:01 AM all 36.34 0.00 2.86 0.65 6.63 53.52 02:12:01 AM 0 40.25 0.00 3.10 0.87 6.74 49.05 02:12:01 AM 1 32.44 0.00 2.62 0.44 6.51 57.98 Average: all 33.86 0.00 3.29 1.34 6.92 54.59 Average: 0 35.86 0.00 3.30 1.38 6.68 52.78 Average: 1 31.86 0.00 3.29 1.30 7.15 56.39