---> uname -a: Linux prd-centos8-builder-2c-4g-2546.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 507 1119 17 2038 2881 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:ab:0b:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feab:bad/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) 09/01/2025 _x86_64_ (2 CPU) 02:05:06 LINUX RESTART (2 CPU) 02:06:02 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 76.35 7.44 68.91 1067.16 4891.07 02:08:01 AM 73.63 0.03 73.59 0.27 7421.44 02:09:01 AM 35.27 0.52 34.76 54.92 5306.96 02:10:01 AM 24.13 0.20 23.93 38.79 952.45 02:11:01 AM 19.25 0.07 19.19 3.06 691.76 02:12:01 AM 16.51 0.97 15.54 23.99 626.74 02:13:01 AM 19.86 0.55 19.31 33.46 717.19 Average: 37.76 1.38 36.38 172.38 2939.14 02:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 1384684 2954724 2369000 63.11 2104 1745360 710860 14.80 147996 1956988 77840 02:08:01 AM 1256368 3009368 2497316 66.53 2104 1914480 610548 12.71 144072 2037100 102368 02:09:01 AM 1201860 2999876 2551824 67.98 2104 1958392 617892 12.87 168128 2063980 22400 02:10:01 AM 1080472 2913144 2673212 71.22 2104 1993380 710192 14.79 208228 2145632 42748 02:11:01 AM 1104288 2935956 2649396 70.58 2104 1992300 686248 14.29 208812 2121756 34212 02:12:01 AM 1085752 2917968 2667932 71.08 2104 1993020 688500 14.34 210292 2137596 41560 02:13:01 AM 1090040 2897240 2663644 70.96 2104 1967756 714576 14.88 392688 1949232 15164 Average: 1171923 2946897 2581761 68.78 2104 1937813 676974 14.10 211459 2058898 48042 02:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 116.20 80.43 1031.20 31.31 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 24.81 20.29 260.61 3.82 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 38.42 29.99 587.02 5.98 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 10.05 13.76 11.75 5.45 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 10.16 12.82 8.05 5.73 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 19.41 18.21 16.47 15.38 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 13.06 13.33 14.31 6.47 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 32.96 26.85 273.81 10.54 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) 09/01/2025 _x86_64_ (2 CPU) 02:05:06 LINUX RESTART (2 CPU) 02:06:02 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 32.26 0.00 4.32 3.35 7.57 52.49 02:07:01 AM 0 27.91 0.00 3.87 2.34 7.04 58.84 02:07:01 AM 1 36.64 0.00 4.78 4.37 8.11 46.09 02:08:01 AM all 34.67 0.00 4.97 2.33 5.74 52.30 02:08:01 AM 0 26.38 0.00 4.29 2.63 4.98 61.72 02:08:01 AM 1 42.98 0.00 5.64 2.02 6.50 42.86 02:09:01 AM all 32.48 0.00 3.12 1.21 6.07 57.12 02:09:01 AM 0 35.33 0.00 3.35 1.58 5.78 53.96 02:09:01 AM 1 29.65 0.00 2.89 0.84 6.37 60.25 02:10:01 AM all 33.35 0.00 2.40 1.14 6.80 56.30 02:10:01 AM 0 46.20 0.00 3.13 1.54 6.91 42.21 02:10:01 AM 1 20.65 0.00 1.68 0.74 6.69 70.24 02:11:01 AM all 35.23 0.00 2.70 0.66 6.69 54.72 02:11:01 AM 0 33.89 0.00 2.26 0.71 6.91 56.23 02:11:01 AM 1 36.58 0.00 3.14 0.62 6.48 53.18 02:12:01 AM all 32.38 0.00 2.66 0.51 6.21 58.24 02:12:01 AM 0 33.85 0.00 2.53 0.50 5.88 57.24 02:12:01 AM 1 30.93 0.00 2.79 0.51 6.53 59.24 02:13:01 AM all 36.47 0.00 2.83 0.55 5.95 54.20 02:13:01 AM 0 31.55 0.00 2.10 0.67 5.65 60.03 02:13:01 AM 1 41.39 0.00 3.57 0.43 6.25 48.36 Average: all 33.83 0.00 3.28 1.39 6.43 55.07 Average: 0 33.60 0.00 3.07 1.42 6.16 55.74 Average: 1 34.07 0.00 3.49 1.35 6.70 54.39