---> uname -a: Linux prd-centos8-builder-2c-4g-5270.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: 2799.998 BogoMIPS: 5599.99 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 503 1123 17 2038 2886 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:d3:d7:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fed3:d70d/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) 10/01/2025 _x86_64_ (2 CPU) 14:04:07 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 78.17 6.95 71.23 950.48 5241.44 02:07:01 PM 74.43 0.03 74.39 0.27 7909.85 02:08:01 PM 34.82 0.53 34.28 54.91 4783.03 02:09:01 PM 24.46 0.20 24.26 38.79 966.56 02:10:01 PM 17.14 0.07 17.08 3.07 431.56 02:11:01 PM 15.54 0.00 15.54 0.00 649.80 02:12:01 PM 16.04 1.43 14.61 53.45 438.60 Average: 37.23 1.32 35.91 157.27 2917.24 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1381052 2955900 2372624 63.21 2104 1750280 706432 14.71 150220 1959244 74304 02:07:01 PM 1245244 2999328 2508432 66.83 2104 1915776 614668 12.80 145220 2046216 82908 02:08:01 PM 1183120 2988196 2570556 68.48 2104 1965488 619124 12.89 170440 2077676 28092 02:09:01 PM 1049528 2890836 2704148 72.04 2104 2002108 724744 15.09 210856 2171800 49988 02:10:01 PM 1074916 2908980 2678760 71.36 2104 1994856 707644 14.74 210200 2148088 42748 02:11:01 PM 1072136 2906240 2681540 71.44 2104 1994860 707640 14.74 210812 2148876 42744 02:12:01 PM 1159788 2961884 2593888 69.10 2104 1962784 649356 13.52 392644 1879772 8868 Average: 1166541 2944481 2587135 68.92 2104 1940879 675658 14.07 212913 2061667 47093 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 99.12 68.21 1002.95 24.48 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.16 21.94 263.62 4.14 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.16 28.84 585.33 5.67 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.73 13.20 11.57 5.39 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.11 13.36 8.42 6.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.56 12.92 10.39 4.02 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 19.63 16.31 23.22 17.38 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 31.21 24.97 272.21 9.58 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) 10/01/2025 _x86_64_ (2 CPU) 14:04:07 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 31.46 0.00 4.16 3.79 7.59 53.00 02:06:01 PM 0 30.06 0.00 4.50 5.83 7.46 52.15 02:06:01 PM 1 32.86 0.00 3.83 1.75 7.72 53.85 02:07:01 PM all 34.60 0.00 4.39 3.08 6.37 51.56 02:07:01 PM 0 49.51 0.00 5.77 3.48 5.68 35.56 02:07:01 PM 1 20.11 0.00 3.05 2.69 7.04 67.11 02:08:01 PM all 33.38 0.00 3.08 1.30 5.85 56.39 02:08:01 PM 0 34.77 0.00 3.13 1.58 5.64 54.88 02:08:01 PM 1 32.00 0.00 3.03 1.03 6.05 57.88 02:09:01 PM all 35.62 0.00 2.07 0.89 4.95 56.46 02:09:01 PM 0 56.70 0.00 2.98 0.93 4.62 34.77 02:09:01 PM 1 15.00 0.00 1.18 0.85 5.28 77.68 02:10:01 PM all 36.24 0.00 2.45 0.56 5.42 55.33 02:10:01 PM 0 58.59 0.00 3.49 0.70 5.06 32.16 02:10:01 PM 1 14.46 0.00 1.43 0.41 5.77 77.93 02:11:01 PM all 32.03 0.00 2.40 0.41 5.22 59.94 02:11:01 PM 0 35.82 0.00 2.79 0.37 5.24 55.78 02:11:01 PM 1 28.24 0.00 2.01 0.45 5.20 64.09 02:12:01 PM all 38.89 0.00 2.78 0.67 5.37 52.29 02:12:01 PM 0 46.89 0.00 3.47 0.62 5.06 43.96 02:12:01 PM 1 30.98 0.00 2.11 0.72 5.66 60.52 Average: all 34.59 0.00 3.05 1.54 5.83 54.99 Average: 0 44.53 0.00 3.74 1.95 5.55 44.24 Average: 1 24.78 0.00 2.38 1.13 6.11 65.59