---> uname -a: Linux prd-centos8-builder-2c-2g-26184.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: 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 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4821 19 2266 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:5a:85:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe5a:859b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:a8:69:b4 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) 03/04/2026 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 162.27 19.36 142.91 5480.59 5694.54 02:34:01 AM 111.45 1.58 109.87 112.78 10041.04 02:35:01 AM 48.60 0.35 48.25 43.72 5596.03 02:36:01 AM 19.66 0.00 19.66 0.00 709.88 02:37:01 AM 21.76 1.27 20.50 114.91 536.13 Average: 72.75 4.51 68.24 1150.61 4515.51 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5300464 7010776 2581968 32.76 2688 1902336 971616 10.88 200724 2091532 67280 02:34:01 AM 4981336 6963832 2901096 36.80 2688 2158912 979784 10.97 205140 2343136 109048 02:35:01 AM 4998572 7010040 2883860 36.59 2688 2187200 942008 10.55 270772 2259156 11312 02:36:01 AM 4978204 6988568 2904228 36.84 2688 2185992 952492 10.67 271948 2276504 8 02:37:01 AM 5025332 7039116 2857100 36.25 2688 2189384 905480 10.14 428988 2074424 9060 Average: 5056782 7002466 2825650 35.85 2688 2124765 950276 10.64 275514 2208950 39342 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 282.43 175.51 1495.90 61.42 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 50.26 43.56 645.17 7.99 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 62.38 48.58 563.85 11.64 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.13 19.38 17.95 7.01 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 24.15 19.53 23.32 14.70 0.00 0.00 0.00 0.00 02:37:01 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 87.68 61.32 549.28 20.55 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) 03/04/2026 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 33.05 0.00 5.98 5.00 0.11 55.87 02:33:01 AM 0 26.08 0.00 5.25 2.74 0.12 65.81 02:33:01 AM 1 40.00 0.00 6.71 7.24 0.10 45.95 02:34:01 AM all 31.63 0.00 5.34 3.27 0.13 59.63 02:34:01 AM 0 14.63 0.00 3.99 2.84 0.12 78.41 02:34:01 AM 1 48.74 0.00 6.70 3.70 0.13 40.73 02:35:01 AM all 30.37 0.00 4.61 1.90 0.13 62.99 02:35:01 AM 0 26.36 0.00 4.20 1.20 0.12 68.13 02:35:01 AM 1 34.39 0.00 5.02 2.59 0.15 57.85 02:36:01 AM all 31.35 0.00 3.35 0.35 0.12 64.84 02:36:01 AM 0 18.87 0.00 2.52 0.57 0.12 77.92 02:36:01 AM 1 43.84 0.00 4.17 0.13 0.12 51.74 02:37:01 AM all 29.44 0.00 3.92 0.22 0.11 66.32 02:37:01 AM 0 15.77 0.00 3.35 0.10 0.10 80.68 02:37:01 AM 1 43.16 0.00 4.48 0.33 0.12 51.91 Average: all 31.17 0.00 4.64 2.14 0.12 61.93 Average: 0 20.33 0.00 3.86 1.49 0.11 74.21 Average: 1 42.03 0.00 5.41 2.80 0.12 49.64