---> uname -a: Linux prd-centos8-builder-2c-2g-5030.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4809 19 2270 6782 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:4b:4e:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe4b:4e6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:c2:bc:cd 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) 01/27/2026 _x86_64_ (2 CPU) 15:31:36 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 85.60 27.92 57.68 7299.57 38986.17 03:34:01 PM 59.13 0.42 58.71 17.99 5214.96 03:35:01 PM 76.92 0.47 76.46 62.78 7687.92 03:36:01 PM 49.28 0.25 49.03 40.13 5760.96 03:37:01 PM 23.58 0.07 23.51 3.07 640.49 03:38:01 PM 20.14 0.75 19.39 50.25 719.89 03:39:01 PM 21.06 0.52 20.54 64.65 616.28 Average: 47.96 4.34 43.62 1076.94 8518.16 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5400704 7052348 2481728 31.48 2688 1845400 930184 10.42 194580 2003992 54824 03:34:01 PM 5160008 7012204 2722424 34.54 2688 2034832 946460 10.60 202460 2195640 151424 03:35:01 PM 5014508 6988128 2867924 36.38 2688 2149292 942048 10.55 205824 2312544 101204 03:36:01 PM 5025416 7038512 2857016 36.25 2688 2188556 903480 10.12 234680 2269960 10660 03:37:01 PM 4967868 6981308 2914564 36.98 2688 2188968 941952 10.55 271328 2292392 9952 03:38:01 PM 4941932 6956764 2940500 37.30 2688 2190112 981700 10.99 272224 2316488 9576 03:39:01 PM 4927992 6956424 2954440 37.48 2688 2203568 980412 10.98 429820 2172792 21992 Average: 5062633 6997955 2819799 35.77 2688 2114390 946605 10.60 258702 2223401 51376 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 259.83 147.53 1158.40 56.68 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 66.49 55.93 745.04 5.88 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 18.68 17.51 151.32 4.83 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 66.69 53.04 635.77 8.34 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 13.80 16.98 9.99 11.26 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 19.23 18.46 18.81 6.32 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 22.89 19.76 26.52 9.01 0.00 0.00 0.00 0.00 03:39:01 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 66.80 47.03 392.26 14.62 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) 01/27/2026 _x86_64_ (2 CPU) 15:31:36 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 30.54 0.00 6.59 22.86 0.12 39.90 03:33:01 PM 0 30.84 0.00 6.40 24.98 0.13 37.64 03:33:01 PM 1 30.23 0.00 6.79 20.72 0.10 42.16 03:34:01 PM all 18.96 0.00 2.93 6.56 0.17 71.38 03:34:01 PM 0 27.28 0.00 3.69 8.05 0.17 60.81 03:34:01 PM 1 10.64 0.00 2.17 5.08 0.17 81.95 03:35:01 PM all 21.31 0.00 3.70 15.76 0.08 59.15 03:35:01 PM 0 24.88 0.00 4.14 16.81 0.08 54.08 03:35:01 PM 1 17.76 0.00 3.25 14.71 0.08 64.20 03:36:01 PM all 25.31 0.00 2.71 4.94 0.11 66.93 03:36:01 PM 0 25.91 0.00 2.79 3.88 0.08 67.34 03:36:01 PM 1 24.71 0.00 2.63 6.01 0.13 66.52 03:37:01 PM all 28.21 0.00 3.04 3.76 0.10 64.89 03:37:01 PM 0 26.86 0.00 2.90 3.74 0.12 66.38 03:37:01 PM 1 29.56 0.00 3.17 3.79 0.08 63.40 03:38:01 PM all 32.74 0.00 2.99 0.43 0.09 63.75 03:38:01 PM 0 24.07 0.00 2.14 0.50 0.10 73.19 03:38:01 PM 1 41.41 0.00 3.84 0.37 0.08 54.30 03:39:01 PM all 26.48 0.00 3.07 3.38 0.12 66.95 03:39:01 PM 0 25.57 0.00 3.15 3.30 0.12 67.87 03:39:01 PM 1 27.40 0.00 2.99 3.46 0.12 66.03 Average: all 26.22 0.00 3.57 8.23 0.11 61.87 Average: 0 26.49 0.00 3.60 8.74 0.11 61.06 Average: 1 25.95 0.00 3.55 7.72 0.11 62.67