---> uname -a: Linux prd-centos8-builder-2c-2g-1256.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 25M 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 711 4709 27 2276 6681 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:61:7b:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe61:7baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:30:85:ab 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) 01/16/2026 _x86_64_ (2 CPU) 13:31:33 LINUX RESTART (2 CPU) 01:32:02 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 187.04 17.64 169.40 5452.12 6949.25 01:34:01 PM 112.45 0.48 111.96 63.59 12342.28 01:35:01 PM 35.52 0.30 35.22 42.38 1795.22 01:36:01 PM 22.88 0.00 22.88 0.00 898.02 01:37:01 PM 28.28 1.12 27.16 108.12 1058.99 Average: 76.86 3.86 73.00 1118.83 4600.69 01:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5135592 6975264 2746832 34.85 2688 2030644 1054084 11.80 201256 2220532 167784 01:34:01 PM 4896700 6908044 2985724 37.88 2688 2194864 1095452 12.27 230016 2398160 43016 01:35:01 PM 4791324 6838136 3091100 39.22 2688 2230616 1166360 13.06 273108 2463384 45328 01:36:01 PM 4821420 6867208 3061004 38.83 2688 2229440 1124072 12.59 273876 2432004 44152 01:37:01 PM 4879384 6899120 3003040 38.10 2688 2202848 1077512 12.06 425476 2222476 28308 Average: 4904884 6897554 2977540 37.77 2688 2177682 1103496 12.36 280746 2347311 65718 01:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 330.13 193.51 1828.00 64.51 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 77.30 60.31 861.13 9.83 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 20.59 22.21 26.76 9.36 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 18.89 19.29 18.05 6.68 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 27.78 22.43 31.36 11.43 0.00 0.00 0.00 0.00 01:37:01 PM 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 94.15 63.11 548.79 20.21 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) 01/16/2026 _x86_64_ (2 CPU) 13:31:33 LINUX RESTART (2 CPU) 01:32:02 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 39.60 0.00 6.78 2.01 0.13 51.48 01:33:01 PM 0 49.65 0.00 6.85 1.87 0.12 41.50 01:33:01 PM 1 29.57 0.00 6.72 2.14 0.14 61.44 01:34:01 PM all 35.61 0.00 5.10 1.67 0.12 57.51 01:34:01 PM 0 47.68 0.00 6.28 1.53 0.12 44.40 01:34:01 PM 1 23.61 0.00 3.92 1.80 0.12 70.55 01:35:01 PM all 34.93 0.00 3.64 0.28 0.13 61.02 01:35:01 PM 0 51.05 0.00 4.05 0.40 0.13 44.37 01:35:01 PM 1 18.86 0.00 3.24 0.15 0.13 77.62 01:36:01 PM all 33.54 0.00 4.01 0.16 0.12 62.17 01:36:01 PM 0 44.84 0.00 4.32 0.25 0.12 50.47 01:36:01 PM 1 22.29 0.00 3.70 0.07 0.12 73.82 01:37:01 PM all 34.70 0.00 4.25 0.57 0.11 60.37 01:37:01 PM 0 51.06 0.00 5.01 0.60 0.10 43.23 01:37:01 PM 1 18.36 0.00 3.50 0.54 0.12 77.49 Average: all 35.66 0.00 4.75 0.93 0.12 58.54 Average: 0 48.85 0.00 5.29 0.93 0.12 44.81 Average: 1 22.51 0.00 4.21 0.93 0.12 72.22