---> uname -a: Linux prd-centos8-builder-2c-4g-3871.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 475 1170 17 2019 2915 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:55:f2:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe55:f259/64 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) 06/26/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 259.70 188.31 71.40 15307.75 37970.28 03:06:01 PM 53.92 0.32 53.61 9.73 5079.40 03:07:01 PM 68.98 0.50 68.48 53.85 8757.63 03:08:01 PM 24.30 0.25 24.05 40.13 2379.95 03:09:01 PM 19.91 0.07 19.84 3.07 630.31 03:10:01 PM 15.33 0.00 15.33 0.00 620.11 03:11:01 PM 18.99 0.57 18.42 33.58 511.28 Average: 65.88 27.15 38.73 2207.18 7993.27 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1601972 3071972 2151712 57.32 2104 1649704 612136 12.75 135576 1769504 71276 03:06:01 PM 1417172 3080232 2336512 62.25 2104 1830828 557224 11.60 143744 1903332 145988 03:07:01 PM 1216212 2976072 2537472 67.60 2104 1922012 636704 13.26 147464 2073912 30380 03:08:01 PM 1258272 3040300 2495412 66.48 2104 1943616 574328 11.96 171756 2007496 8860 03:09:01 PM 1227672 3009832 2526012 67.29 2104 1943708 606032 12.62 203512 2006104 3844 03:10:01 PM 1237272 3018756 2516412 67.04 2104 1943208 599292 12.48 204668 1995948 8424 03:11:01 PM 1219552 3001196 2534132 67.51 2104 1943300 622448 12.96 388772 1829784 7520 Average: 1311161 3028337 2442523 65.07 2104 1882339 601166 12.52 199356 1940869 39470 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 216.49 125.70 980.88 56.67 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 56.07 47.26 702.00 5.40 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.46 23.96 266.20 5.95 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 36.44 29.71 444.12 5.87 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.90 12.28 7.37 5.40 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.25 13.68 11.25 4.46 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.07 16.21 16.23 8.12 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 53.67 38.40 346.85 13.13 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) 06/26/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.24 0.08 13.84 11.97 2.27 30.61 03:05:01 PM 0 47.96 0.07 15.89 8.72 2.31 25.05 03:05:01 PM 1 34.54 0.08 11.79 15.21 2.22 36.16 03:06:01 PM all 38.07 0.00 4.35 1.16 2.51 53.91 03:06:01 PM 0 46.35 0.00 5.42 1.56 2.50 44.16 03:06:01 PM 1 29.85 0.00 3.28 0.76 2.52 63.59 03:07:01 PM all 37.43 0.00 3.86 2.82 2.31 53.58 03:07:01 PM 0 59.09 0.00 5.02 2.00 2.45 31.44 03:07:01 PM 1 15.98 0.00 2.71 3.63 2.18 75.50 03:08:01 PM all 35.73 0.00 2.78 0.58 2.57 58.34 03:08:01 PM 0 47.71 0.00 3.34 0.71 2.47 45.77 03:08:01 PM 1 23.85 0.00 2.22 0.44 2.68 70.81 03:09:01 PM all 39.13 0.00 2.31 0.50 2.19 55.87 03:09:01 PM 0 52.71 0.00 3.43 0.28 2.37 41.21 03:09:01 PM 1 25.61 0.00 1.19 0.71 2.01 70.48 03:10:01 PM all 34.53 0.00 2.96 0.22 2.46 59.83 03:10:01 PM 0 44.79 0.00 3.27 0.18 2.25 49.50 03:10:01 PM 1 24.37 0.00 2.66 0.26 2.66 70.05 03:11:01 PM all 39.70 0.00 2.73 0.31 2.43 54.83 03:11:01 PM 0 37.42 0.00 2.52 0.21 2.57 57.28 03:11:01 PM 1 42.00 0.00 2.95 0.40 2.29 52.37 Average: all 37.97 0.01 4.67 2.49 2.39 52.46 Average: 0 47.99 0.01 5.54 1.94 2.42 42.10 Average: 1 28.01 0.01 3.81 3.03 2.37 62.77