---> uname -a: Linux prd-centos8-builder-2c-4g-6587.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 499 1125 17 2041 2891 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:6c:44:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe6c:44db/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) 10/16/2025 _x86_64_ (2 CPU) 08:04:21 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 111.59 39.12 72.47 6062.28 38617.35 08:07:01 AM 48.39 0.13 48.26 5.60 4565.97 08:08:01 AM 62.06 0.07 62.00 0.80 6987.07 08:09:01 AM 32.33 0.48 31.84 54.39 4541.73 08:10:01 AM 21.99 0.20 21.79 38.77 910.11 08:11:01 AM 17.57 0.07 17.50 3.06 1292.67 08:12:01 AM 14.23 0.00 14.23 0.00 588.09 08:13:01 AM 17.97 0.37 17.61 18.12 488.09 08:14:01 AM 18.34 0.38 17.96 38.65 527.70 Average: 38.28 4.54 33.74 691.55 6503.32 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1585092 3054616 2168584 57.77 2104 1648444 617240 12.85 137512 1780844 33276 08:07:01 AM 1383544 3029388 2370132 63.14 2104 1813808 609140 12.68 143856 1936956 131164 08:08:01 AM 1173236 2952136 2580440 68.74 2104 1940496 665912 13.87 151672 2110232 104572 08:09:01 AM 1200296 3002476 2553380 68.02 2104 1962832 611120 12.73 170004 2062852 21944 08:10:01 AM 1089584 2926924 2664092 70.97 2104 1998308 684084 14.25 208844 2135368 42736 08:11:01 AM 1184512 2987808 2569164 68.44 2104 1964088 618272 12.87 206584 2041400 8432 08:12:01 AM 1174788 2977144 2578888 68.70 2104 1963028 628728 13.09 207016 2048720 7404 08:13:01 AM 1095820 2905424 2657856 70.81 2104 1970384 702480 14.63 391988 1944048 14180 08:14:01 AM 1148908 2955976 2604768 69.39 2104 1967412 648404 13.50 390684 1893412 20228 Average: 1226198 2976877 2527478 67.33 2104 1914311 642820 13.39 223129 1994870 42660 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 153.44 89.58 931.35 55.16 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 51.17 34.68 660.72 4.23 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 20.06 17.29 225.34 4.20 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 37.49 25.33 583.08 4.84 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.31 12.72 11.00 5.01 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 8.99 10.14 6.58 4.30 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.58 12.20 9.94 3.68 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 11.44 13.19 12.97 6.47 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 10.43 11.58 8.67 5.52 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 34.88 25.19 272.18 10.38 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) 10/16/2025 _x86_64_ (2 CPU) 08:04:21 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 32.17 0.02 8.25 6.74 14.44 38.38 08:06:01 AM 0 35.77 0.02 7.87 5.54 14.12 36.68 08:06:01 AM 1 28.61 0.02 8.63 7.94 14.75 40.05 08:07:01 AM all 28.91 0.00 3.86 1.31 15.02 50.90 08:07:01 AM 0 32.02 0.00 3.83 1.07 14.83 48.25 08:07:01 AM 1 25.83 0.00 3.90 1.54 15.21 53.52 08:08:01 AM all 28.91 0.00 3.92 2.82 16.81 47.55 08:08:01 AM 0 28.64 0.00 4.16 3.16 17.34 46.69 08:08:01 AM 1 29.17 0.00 3.67 2.47 16.27 48.42 08:09:01 AM all 28.34 0.00 3.26 1.08 13.17 54.14 08:09:01 AM 0 34.57 0.00 3.71 1.38 12.98 47.36 08:09:01 AM 1 22.27 0.00 2.83 0.79 13.35 60.76 08:10:01 AM all 29.14 0.00 2.12 0.98 15.37 52.39 08:10:01 AM 0 31.38 0.00 2.17 0.94 15.32 50.18 08:10:01 AM 1 26.91 0.00 2.08 1.02 15.42 54.58 08:11:01 AM all 30.57 0.00 2.81 0.61 15.70 50.31 08:11:01 AM 0 32.39 0.00 2.59 0.54 16.23 48.25 08:11:01 AM 1 28.74 0.00 3.02 0.69 15.17 52.38 08:12:01 AM all 27.88 0.00 2.66 0.45 12.98 56.03 08:12:01 AM 0 32.28 0.00 2.94 0.35 12.81 51.62 08:12:01 AM 1 23.53 0.00 2.39 0.54 13.16 60.38 08:13:01 AM all 31.92 0.00 2.44 0.84 13.26 51.54 08:13:01 AM 0 33.82 0.00 2.51 1.20 13.45 49.03 08:13:01 AM 1 30.01 0.00 2.38 0.48 13.06 54.07 08:14:01 AM all 36.49 0.00 3.60 0.45 6.65 52.81 08:14:01 AM 0 41.19 0.00 3.60 0.41 7.11 47.70 08:14:01 AM 1 31.77 0.00 3.61 0.49 6.18 57.95 Average: all 30.45 0.00 3.65 1.70 13.75 50.46 Average: 0 33.52 0.00 3.70 1.62 13.84 47.32 Average: 1 27.39 0.00 3.61 1.77 13.65 53.58