---> uname -a: Linux prd-centos8-builder-2c-2g-2673.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4814 19 2265 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:66:69:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe66:6917/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:98:de:bc 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) 01/21/2026 _x86_64_ (2 CPU) 16:31:45 LINUX RESTART (2 CPU) 04:32:02 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 193.07 69.81 123.26 13928.43 39091.16 04:34:01 PM 72.13 0.48 71.64 19.59 6383.24 04:35:01 PM 90.35 0.45 89.90 63.72 11228.56 04:36:01 PM 26.57 0.28 26.29 40.65 1206.25 04:37:01 PM 23.71 0.07 23.64 3.07 608.11 04:38:01 PM 15.05 0.75 14.30 50.26 403.53 04:39:01 PM 25.89 0.52 25.37 64.65 745.75 Average: 63.52 10.20 53.32 1996.03 8451.00 04:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5429252 7060264 2453172 31.12 2688 1826036 940024 10.53 191740 1981004 65992 04:34:01 PM 5068648 6970740 2813776 35.70 2688 2083276 980612 10.98 203864 2279116 193560 04:35:01 PM 4850924 6898764 3031500 38.46 2688 2224200 1036960 11.61 208752 2467604 44488 04:36:01 PM 4949656 6957536 2932768 37.21 2688 2183656 971048 10.87 232648 2344632 11028 04:37:01 PM 4994368 7002440 2888056 36.64 2688 2183716 936984 10.49 268512 2263892 9844 04:38:01 PM 4943108 6952600 2939316 37.29 2688 2185176 988156 11.06 269436 2313836 9840 04:39:01 PM 4903336 6918724 2979088 37.79 2688 2190528 1029728 11.53 424072 2199544 26324 Average: 5019899 6965867 2862525 36.32 2688 2125227 983359 11.01 257003 2264233 51582 04:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 258.88 150.85 1007.21 59.31 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 80.21 68.38 1059.15 8.16 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 44.24 33.83 601.85 6.33 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 13.83 14.73 21.20 5.16 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 13.70 15.66 10.66 7.38 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 17.98 16.55 26.28 4.82 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 20.93 19.89 17.89 13.97 0.00 0.00 0.00 0.00 04:39:01 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 63.79 45.45 390.57 14.91 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) 01/21/2026 _x86_64_ (2 CPU) 16:31:45 LINUX RESTART (2 CPU) 04:32:02 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 37.45 0.00 8.65 25.30 0.17 28.42 04:33:01 PM 0 40.45 0.00 8.72 24.34 0.14 26.35 04:33:01 PM 1 34.46 0.00 8.58 26.25 0.21 30.50 04:34:01 PM all 28.44 0.00 4.08 2.74 0.13 64.61 04:34:01 PM 0 28.35 0.00 3.91 2.68 0.13 64.92 04:34:01 PM 1 28.52 0.00 4.24 2.81 0.13 64.30 04:35:01 PM all 23.30 0.00 3.63 10.36 0.13 62.57 04:35:01 PM 0 27.40 0.00 3.81 9.94 0.15 58.70 04:35:01 PM 1 19.22 0.00 3.46 10.77 0.12 66.43 04:36:01 PM all 22.89 0.00 2.74 1.86 0.17 72.34 04:36:01 PM 0 17.07 0.00 2.52 1.97 0.18 78.26 04:36:01 PM 1 28.75 0.00 2.96 1.75 0.15 66.39 04:37:01 PM all 32.06 0.00 3.03 2.12 0.15 62.64 04:37:01 PM 0 39.93 0.00 3.37 2.41 0.15 54.14 04:37:01 PM 1 24.17 0.00 2.69 1.83 0.15 71.16 04:38:01 PM all 25.57 0.00 2.77 0.77 0.12 70.78 04:38:01 PM 0 26.40 0.00 2.56 1.05 0.12 69.88 04:38:01 PM 1 24.74 0.00 2.97 0.49 0.12 71.68 04:39:01 PM all 35.52 0.00 4.24 0.68 0.13 59.44 04:39:01 PM 0 36.68 0.00 4.35 0.72 0.12 58.13 04:39:01 PM 1 34.37 0.00 4.12 0.64 0.13 60.74 Average: all 29.30 0.00 4.15 6.20 0.14 60.21 Average: 0 30.86 0.00 4.17 6.10 0.14 58.73 Average: 1 27.73 0.00 4.13 6.30 0.14 61.69