---> uname -a: Linux prd-centos8-builder-2c-2g-890.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4822 19 2265 6791 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d8:52:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fed8:52df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:95:b4:c4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/21/2025 _x86_64_ (2 CPU) 11:31:33 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 160.01 29.94 130.07 6369.61 22720.84 11:34:02 AM 102.55 0.53 102.02 65.72 8659.77 11:35:01 AM 49.31 0.25 49.05 40.80 5911.69 11:36:01 AM 13.18 0.07 13.11 1.87 1229.27 11:37:01 AM 18.70 0.03 18.66 1.73 465.52 11:38:01 AM 17.39 0.48 16.91 41.19 500.25 11:39:01 AM 23.61 0.43 23.18 53.99 650.57 Average: 54.98 4.55 50.43 941.48 5733.74 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5257308 6995504 2625124 33.30 2688 1930032 1005372 11.26 201368 2132844 84952 11:34:02 AM 5014192 6983808 2868240 36.39 2688 2145364 967456 10.83 204828 2311040 103276 11:35:01 AM 4978364 6985736 2904068 36.84 2688 2182712 951512 10.65 233472 2316328 10920 11:36:01 AM 4992168 7000480 2890264 36.67 2688 2183664 925536 10.36 266940 2267776 10752 11:37:01 AM 4897572 6939452 2984860 37.87 2688 2217248 1006796 11.27 270504 2360128 44364 11:38:01 AM 4993616 7001288 2888816 36.65 2688 2183088 946224 10.59 423660 2110996 9008 11:39:01 AM 4934872 6949248 2947560 37.39 2688 2189204 981324 10.99 423220 2170620 26892 Average: 5009727 6979359 2872705 36.44 2688 2147330 969174 10.85 289142 2238533 41452 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 310.78 181.69 1749.96 62.14 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM eth0 35.38 32.48 304.05 6.84 0.00 0.00 0.00 0.00 11:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 68.37 53.56 609.87 8.96 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 2.70 3.53 2.11 1.54 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 11.36 13.56 9.07 5.94 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 21.51 20.08 29.05 8.15 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 13.40 14.90 10.74 7.24 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 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 66.21 45.67 387.33 14.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/21/2025 _x86_64_ (2 CPU) 11:31:33 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 37.97 0.00 7.11 10.86 0.12 43.94 11:33:01 AM 0 27.49 0.00 6.92 10.22 0.10 55.27 11:33:01 AM 1 48.41 0.00 7.31 11.49 0.13 32.65 11:34:02 AM all 32.92 0.00 5.43 5.82 0.12 55.71 11:34:02 AM 0 14.35 0.00 3.89 5.34 0.10 76.32 11:34:02 AM 1 51.53 0.00 6.97 6.30 0.13 35.06 11:35:01 AM all 28.58 0.00 3.44 3.18 0.11 64.70 11:35:01 AM 0 19.76 0.00 3.18 2.59 0.09 74.39 11:35:01 AM 1 37.37 0.00 3.70 3.77 0.14 55.03 11:36:01 AM all 7.68 0.00 0.64 23.52 0.33 67.83 11:36:01 AM 0 1.28 0.00 0.37 28.23 0.18 69.93 11:36:01 AM 1 14.09 0.00 0.92 18.80 0.47 65.73 11:37:01 AM all 21.43 0.00 2.24 4.67 0.13 71.54 11:37:01 AM 0 10.07 0.00 1.84 2.89 0.13 85.07 11:37:01 AM 1 32.86 0.00 2.64 6.46 0.12 57.92 11:38:01 AM all 30.09 0.00 3.55 0.99 0.09 65.28 11:38:01 AM 0 21.15 0.00 2.92 0.25 0.08 75.59 11:38:01 AM 1 39.05 0.00 4.19 1.73 0.10 54.93 11:39:01 AM all 29.98 0.00 3.26 3.48 0.11 63.18 11:39:01 AM 0 13.80 0.00 2.70 1.79 0.08 81.62 11:39:01 AM 1 46.33 0.00 3.81 5.20 0.14 44.52 Average: all 26.93 0.00 3.67 7.52 0.14 61.74 Average: 0 15.39 0.00 3.11 7.34 0.11 74.05 Average: 1 38.51 0.00 4.22 7.69 0.18 49.40