---> uname -a: Linux prd-centos8-builder-2c-2g-22491.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 700 4716 19 2281 6700 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:38:f9:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe38:f9b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:d0:e6:32 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) 02/26/2026 _x86_64_ (2 CPU) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 187.25 27.12 160.13 6214.33 30549.88 01:34:01 PM 112.51 0.48 112.03 63.58 12560.23 01:35:01 PM 34.84 0.27 34.58 41.86 1807.70 01:36:01 PM 18.49 0.03 18.46 0.53 743.31 01:37:01 PM 20.55 1.07 19.48 87.32 488.32 Average: 74.73 5.79 68.94 1281.56 9230.14 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5014308 6883736 2868124 36.39 2688 2055316 1101076 12.33 236780 2318620 205900 01:34:01 PM 4932444 6955892 2949988 37.42 2688 2198856 993896 11.13 238708 2356608 41152 01:35:01 PM 4806948 6868640 3075484 39.02 2688 2237540 1077060 12.06 282972 2439040 46316 01:36:01 PM 4928384 6952988 2954048 37.48 2688 2200292 1006640 11.27 280580 2319664 8 01:37:01 PM 4835204 6863444 3047228 38.66 2688 2203812 1078816 12.08 436496 2256744 9992 Average: 4903458 6904940 2978974 37.79 2688 2179163 1051498 11.77 295107 2338135 60674 01:32:01 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 311.25 192.27 1798.84 63.46 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 92.04 71.56 893.22 11.00 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 35.76 39.96 35.04 10.98 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 18.67 17.59 17.68 5.43 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 22.21 20.23 27.67 9.49 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 95.99 68.32 554.51 20.07 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) 02/26/2026 _x86_64_ (2 CPU) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 40.41 0.00 7.68 6.42 0.12 45.37 01:33:01 PM 0 35.91 0.00 6.44 5.42 0.10 52.13 01:33:01 PM 1 44.94 0.00 8.93 7.43 0.13 38.57 01:34:01 PM all 35.09 0.00 5.86 1.76 0.12 57.17 01:34:01 PM 0 37.51 0.00 6.44 1.66 0.13 54.25 01:34:01 PM 1 32.67 0.00 5.28 1.85 0.12 60.09 01:35:01 PM all 28.50 0.00 4.15 0.90 0.12 66.34 01:35:01 PM 0 35.34 0.00 4.40 0.97 0.12 59.17 01:35:01 PM 1 21.67 0.00 3.90 0.83 0.12 73.48 01:36:01 PM all 28.12 0.00 3.57 1.70 0.10 66.51 01:36:01 PM 0 24.57 0.00 3.18 2.05 0.10 70.10 01:36:01 PM 1 31.67 0.00 3.95 1.35 0.10 62.93 01:37:01 PM all 27.33 0.00 2.80 2.77 0.10 67.00 01:37:01 PM 0 29.50 0.00 3.04 2.99 0.10 64.37 01:37:01 PM 1 25.15 0.00 2.56 2.56 0.10 69.63 Average: all 31.88 0.00 4.81 2.71 0.11 60.49 Average: 0 32.57 0.00 4.70 2.62 0.11 60.01 Average: 1 31.20 0.00 4.92 2.80 0.11 60.98