---> uname -a: Linux prd-centos8-builder-2c-2g-23879.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 634 4778 19 2285 6766 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:2d:fd:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe2d:fdd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:5c:82:21 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) 02/27/2026 _x86_64_ (2 CPU) 20:32:31 LINUX RESTART (2 CPU) 08:33:01 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 165.13 25.71 139.42 6123.29 9800.60 08:35:01 PM 52.19 0.47 51.72 19.60 4010.78 08:36:01 PM 97.78 0.52 97.27 64.11 11871.88 08:37:01 PM 32.51 1.03 31.48 93.05 1274.79 08:38:01 PM 20.34 0.00 20.34 0.00 770.41 08:39:01 PM 24.65 0.50 24.15 63.72 681.89 Average: 65.44 4.70 60.73 1060.71 4735.29 08:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 5391028 7042676 2491404 31.61 2688 1845392 956116 10.71 194148 2012460 31372 08:35:01 PM 5126752 7022724 2755680 34.96 2688 2077944 950716 10.65 201848 2228276 194524 08:36:01 PM 4939016 6967872 2943416 37.34 2688 2204476 989228 11.08 240624 2350588 27132 08:37:01 PM 4827092 6895792 3055340 38.76 2688 2244560 1064616 11.92 283264 2420312 47300 08:38:01 PM 4902524 6943608 2979908 37.80 2688 2216836 1009808 11.31 281708 2345700 19580 08:39:01 PM 4940464 6976664 2941968 37.32 2688 2211460 958216 10.73 450228 2140236 25372 Average: 5021146 6974889 2861286 36.30 2688 2133445 988117 11.06 275303 2249595 57547 08:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 238.87 133.32 1155.98 57.40 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 68.02 55.59 747.00 5.82 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 67.78 57.25 787.13 10.30 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 20.26 20.75 26.19 8.50 0.00 0.00 0.00 0.00 08:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 PM eth0 19.01 18.69 17.49 6.51 0.00 0.00 0.00 0.00 08:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM eth0 26.76 23.46 31.83 10.91 0.00 0.00 0.00 0.00 08:39:01 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 73.45 51.51 460.95 16.57 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) 02/27/2026 _x86_64_ (2 CPU) 20:32:31 LINUX RESTART (2 CPU) 08:33:01 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 24.21 0.00 5.45 10.84 0.09 59.40 08:34:01 PM 0 17.79 0.00 5.75 16.03 0.08 60.35 08:34:01 PM 1 30.64 0.00 5.16 5.65 0.10 58.45 08:35:01 PM all 19.32 0.00 2.86 12.70 0.07 65.06 08:35:01 PM 0 10.05 0.00 1.74 19.57 0.05 68.59 08:35:01 PM 1 28.58 0.00 3.97 5.83 0.08 61.54 08:36:01 PM all 31.01 0.00 4.87 4.64 0.09 59.39 08:36:01 PM 0 22.40 0.00 4.50 4.30 0.10 68.71 08:36:01 PM 1 39.61 0.00 5.24 4.99 0.08 50.08 08:37:01 PM all 27.35 0.00 2.83 0.37 0.08 69.37 08:37:01 PM 0 20.05 0.00 2.86 0.37 0.07 76.65 08:37:01 PM 1 34.62 0.00 2.80 0.37 0.10 62.11 08:38:01 PM all 30.20 0.00 3.68 0.40 0.36 65.36 08:38:01 PM 0 10.65 0.00 2.16 0.39 0.64 86.17 08:38:01 PM 1 49.76 0.00 5.19 0.42 0.08 44.55 08:39:01 PM all 32.48 0.00 4.23 0.32 0.09 62.88 08:39:01 PM 0 20.65 0.00 3.39 0.23 0.08 75.65 08:39:01 PM 1 44.32 0.00 5.07 0.40 0.10 50.11 Average: all 27.43 0.00 3.98 4.88 0.13 63.58 Average: 0 16.93 0.00 3.40 6.81 0.17 72.69 Average: 1 37.92 0.00 4.57 2.94 0.09 54.48