---> uname -a: Linux prd-centos8-builder-2c-2g-963.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 611 4818 19 2268 6789 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:f4:1c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fef4:1c8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:d3:ed:94 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) 10/21/2025 _x86_64_ (2 CPU) 20:31:30 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 206.26 16.14 190.12 4101.30 7951.12 08:34:01 PM 97.92 0.47 97.45 63.85 11211.45 08:35:01 PM 32.91 0.28 32.62 40.65 1802.32 08:36:01 PM 21.53 0.07 21.46 3.07 595.92 08:37:01 PM 19.34 0.72 18.63 67.58 467.11 Average: 75.59 3.54 72.06 855.32 4405.71 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5182164 7027876 2700268 34.26 2688 2028204 941760 10.54 201332 2174884 149688 08:34:01 PM 4909816 6952312 2972616 37.71 2688 2218544 1002916 11.23 208144 2410548 60740 08:35:01 PM 4855696 6907924 3026736 38.40 2688 2227412 1028496 11.52 271160 2399608 52436 08:36:01 PM 5006756 7018396 2875676 36.48 2688 2186888 917160 10.27 268500 2252048 10752 08:37:01 PM 4899780 6913604 2982652 37.84 2688 2189024 1037568 11.62 424396 2202988 10916 Average: 4970842 6964022 2911590 36.94 2688 2170014 985580 11.04 274706 2288015 56906 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 305.98 192.17 1856.13 63.24 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 65.44 54.03 769.47 8.69 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 18.26 15.99 27.43 6.83 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 16.48 17.15 13.77 6.89 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 25.29 21.53 29.25 16.82 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.29 60.18 539.23 20.49 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) 10/21/2025 _x86_64_ (2 CPU) 20:31:30 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 37.90 0.00 6.63 1.77 0.09 53.61 08:33:01 PM 0 41.56 0.00 6.66 1.08 0.08 50.61 08:33:01 PM 1 34.22 0.00 6.60 2.46 0.10 56.62 08:34:01 PM all 26.23 0.00 4.35 4.91 0.09 64.42 08:34:01 PM 0 31.04 0.00 4.24 6.07 0.09 58.56 08:34:01 PM 1 21.43 0.00 4.45 3.75 0.09 70.28 08:35:01 PM all 30.91 0.00 3.02 1.39 0.13 64.55 08:35:01 PM 0 37.47 0.00 3.15 0.58 0.12 58.68 08:35:01 PM 1 24.35 0.00 2.88 2.20 0.15 70.42 08:36:01 PM all 29.73 0.00 3.23 5.10 0.09 61.85 08:36:01 PM 0 29.41 0.00 2.92 0.70 0.10 66.87 08:36:01 PM 1 30.05 0.00 3.53 9.48 0.08 56.85 08:37:01 PM all 34.91 0.00 3.63 0.22 0.09 61.16 08:37:01 PM 0 37.49 0.00 3.87 0.25 0.10 58.29 08:37:01 PM 1 32.33 0.00 3.38 0.18 0.08 64.02 Average: all 31.98 0.00 4.17 2.66 0.10 61.10 Average: 0 35.43 0.00 4.17 1.70 0.10 58.60 Average: 1 28.53 0.00 4.16 3.62 0.10 63.59