---> uname -a: Linux prd-centos8-builder-2c-2g-22939.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 630 4799 19 2267 6770 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:a4:58:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea4:58a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:2d:db:18 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) 01/07/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:02 PM 243.13 17.82 225.30 5411.16 8507.85 09:34:01 PM 105.63 0.51 105.12 65.48 11906.71 09:35:01 PM 32.44 0.30 32.14 42.39 1252.32 09:36:01 PM 22.20 0.75 21.45 50.26 581.07 09:37:01 PM 30.56 0.52 30.04 64.65 1133.97 Average: 86.73 3.99 82.74 1130.55 4652.23 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 PM 5162236 7007936 2720196 34.51 2688 2029032 952884 10.67 202504 2195232 149600 09:34:01 PM 4975148 6983612 2907284 36.88 2688 2183532 951772 10.66 232776 2319712 27112 09:35:01 PM 4961568 6972008 2920864 37.06 2688 2185612 949284 10.63 268888 2297116 10760 09:36:01 PM 4929296 6941096 2953136 37.46 2688 2187072 986468 11.05 270056 2327896 10756 09:37:01 PM 4952980 6970628 2929452 37.16 2688 2192272 958916 10.74 435212 2139296 27020 Average: 4996246 6975056 2886186 36.62 2688 2155504 959865 10.75 281887 2255850 45050 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 PM eth0 312.01 192.47 1904.43 63.48 0.00 0.00 0.00 0.00 09:33:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 85.21 67.07 752.68 10.67 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 19.59 19.89 27.11 8.57 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 20.20 19.55 27.94 7.18 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 19.99 18.14 18.50 9.13 0.00 0.00 0.00 0.00 09:37:01 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 91.43 63.42 545.50 19.84 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) 01/07/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:02 PM all 39.97 0.00 7.13 2.18 0.09 50.62 09:33:02 PM 0 47.98 0.00 8.54 3.47 0.08 39.92 09:33:02 PM 1 31.98 0.00 5.73 0.90 0.10 61.29 09:34:01 PM all 35.15 0.00 5.22 1.18 0.09 58.35 09:34:01 PM 0 46.66 0.00 5.98 0.81 0.10 46.44 09:34:01 PM 1 23.64 0.00 4.46 1.54 0.08 70.27 09:35:01 PM all 33.79 0.00 2.95 0.15 0.09 63.01 09:35:01 PM 0 52.05 0.00 3.17 0.18 0.10 44.49 09:35:01 PM 1 15.56 0.00 2.73 0.12 0.08 81.51 09:36:01 PM all 33.08 0.00 3.26 0.15 0.08 63.42 09:36:01 PM 0 39.93 0.00 3.50 0.17 0.08 56.32 09:36:01 PM 1 26.23 0.00 3.02 0.13 0.08 70.53 09:37:01 PM all 34.45 0.00 4.09 0.41 0.09 60.96 09:37:01 PM 0 58.04 0.00 5.43 0.63 0.08 35.82 09:37:01 PM 1 10.89 0.00 2.75 0.18 0.10 86.07 Average: all 35.29 0.00 4.53 0.81 0.09 59.28 Average: 0 48.94 0.00 5.32 1.05 0.09 44.60 Average: 1 21.65 0.00 3.74 0.57 0.09 73.95