---> uname -a: Linux prd-centos8-builder-2c-4g-1696.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 520 1107 17 2037 2869 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:9c:8a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe9c:8ac9/64 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) 08/22/2025 _x86_64_ (2 CPU) 18:04:00 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.00 6.28 50.72 907.81 5013.51 06:07:01 PM 68.38 0.03 68.34 0.27 7657.93 06:08:01 PM 33.89 0.52 33.37 54.92 4605.08 06:09:01 PM 20.44 0.27 20.18 41.85 885.07 06:10:01 PM 14.73 0.00 14.73 0.00 380.72 06:11:01 PM 8.88 0.00 8.88 0.00 482.56 06:12:01 PM 21.98 0.55 21.43 33.46 827.41 06:13:01 PM 15.08 0.20 14.88 23.33 412.13 Average: 30.05 0.98 29.07 132.72 2533.10 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1238564 2925368 2515112 67.00 2104 1855540 722772 15.05 180016 2046932 174108 06:07:01 PM 1167740 2929644 2585936 68.89 2104 1923284 679656 14.15 147392 2120088 90568 06:08:01 PM 1129648 2927968 2624028 69.91 2104 1958868 672700 14.01 171244 2132416 21964 06:09:01 PM 1151560 2959596 2602116 69.32 2104 1968700 649200 13.52 207692 2072844 16924 06:10:01 PM 1124160 2923488 2629516 70.05 2104 1960124 696040 14.49 206656 2102304 8420 06:11:01 PM 1175784 2975616 2577892 68.68 2104 1960628 631212 13.14 207696 2049000 8860 06:12:01 PM 1164696 2967012 2588980 68.97 2104 1962972 626064 13.04 391816 1876432 10204 06:13:01 PM 1077824 2882340 2675852 71.29 2104 1964792 714368 14.88 391392 1961896 21492 Average: 1153747 2936379 2599929 69.26 2104 1944364 674002 14.04 237988 2045239 44068 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 62.97 52.76 788.38 7.98 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.22 23.38 263.92 5.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 47.28 37.89 591.10 6.66 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.65 12.48 12.00 4.89 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.85 9.41 5.52 4.22 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 10.31 9.91 8.89 2.64 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 16.94 15.91 16.10 7.95 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.73 10.21 6.46 4.70 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 23.75 21.49 211.56 5.51 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) 08/22/2025 _x86_64_ (2 CPU) 18:04:00 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.64 0.00 4.20 1.86 1.62 57.67 06:06:01 PM 0 40.53 0.00 5.03 1.28 1.70 51.46 06:06:01 PM 1 28.76 0.00 3.37 2.44 1.55 63.88 06:07:01 PM all 38.82 0.00 4.42 2.37 2.10 52.30 06:07:01 PM 0 40.77 0.00 5.25 3.17 2.63 48.18 06:07:01 PM 1 36.86 0.00 3.58 1.56 1.56 56.44 06:08:01 PM all 35.92 0.00 3.32 0.95 2.24 57.57 06:08:01 PM 0 57.96 0.00 4.36 0.93 2.41 34.34 06:08:01 PM 1 14.05 0.00 2.29 0.97 2.06 80.62 06:09:01 PM all 37.36 0.00 3.07 0.48 2.28 56.81 06:09:01 PM 0 52.98 0.00 4.20 0.68 2.80 39.34 06:09:01 PM 1 21.75 0.00 1.94 0.28 1.76 74.27 06:10:01 PM all 28.59 0.00 1.83 0.44 2.50 66.65 06:10:01 PM 0 47.38 0.00 2.66 0.25 2.13 47.58 06:10:01 PM 1 10.13 0.00 1.01 0.62 2.86 85.38 06:11:01 PM all 23.01 0.00 2.08 0.16 2.10 72.65 06:11:01 PM 0 43.25 0.00 3.49 0.15 1.83 51.27 06:11:01 PM 1 3.10 0.00 0.69 0.16 2.36 93.69 06:12:01 PM all 39.04 0.00 2.85 0.56 3.24 54.32 06:12:01 PM 0 50.16 0.00 3.69 0.77 3.11 42.27 06:12:01 PM 1 28.02 0.00 2.01 0.34 3.36 66.26 06:13:01 PM all 39.56 0.00 2.99 0.28 4.10 53.07 06:13:01 PM 0 20.69 0.00 2.38 0.16 4.52 72.25 06:13:01 PM 1 58.87 0.00 3.61 0.41 3.67 33.44 Average: all 34.62 0.00 3.09 0.88 2.53 58.87 Average: 0 44.12 0.00 3.88 0.92 2.65 48.43 Average: 1 25.15 0.00 2.31 0.85 2.40 69.29