---> uname -a: Linux prd-centos8-builder-2c-2g-4658.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: 2799.996 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 742 4687 19 2268 6658 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:13:f1:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe13:f1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:f2:5a:bb 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) 10/17/2025 _x86_64_ (2 CPU) 23:32:04 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 181.64 6.66 174.98 1109.36 6942.30 11:35:01 PM 91.84 0.50 91.34 64.38 10978.26 11:36:01 PM 31.26 0.30 30.96 42.39 1289.50 11:37:01 PM 13.48 0.00 13.48 0.00 368.73 11:38:01 PM 23.78 0.92 22.86 95.17 637.89 Average: 68.40 1.68 66.72 262.26 4043.31 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 4875616 6816344 3006816 38.15 2688 2119936 1259824 14.11 208640 2463540 229396 11:35:01 PM 4724176 6768268 3158256 40.07 2688 2219212 1277812 14.31 234620 2567480 61552 11:36:01 PM 4840716 6851376 3041716 38.59 2688 2185956 1183304 13.25 266968 2418944 9936 11:37:01 PM 4840116 6850644 3042316 38.60 2688 2185952 1195384 13.38 267704 2418752 9936 11:38:01 PM 4850876 6864776 3031556 38.46 2688 2189192 1184680 13.26 425136 2251148 10320 Average: 4826300 6830282 3056132 38.77 2688 2180050 1220201 13.66 280614 2423973 64228 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 95.42 77.56 1058.46 15.11 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 54.65 41.07 590.86 9.47 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.26 18.71 23.33 7.68 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 12.49 13.68 11.61 4.18 0.00 0.00 0.00 0.00 11:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 20.79 20.88 26.03 10.23 0.00 0.00 0.00 0.00 11:38:01 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 40.32 34.38 342.06 9.33 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) 10/17/2025 _x86_64_ (2 CPU) 23:32:04 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 36.13 0.00 5.83 1.41 0.13 56.50 11:34:01 PM 0 32.28 0.00 5.94 1.92 0.12 59.75 11:34:01 PM 1 39.99 0.00 5.72 0.90 0.13 53.25 11:35:01 PM all 35.98 0.00 4.78 0.96 0.11 58.17 11:35:01 PM 0 38.54 0.00 5.10 1.03 0.10 55.23 11:35:01 PM 1 33.42 0.00 4.47 0.88 0.12 61.11 11:36:01 PM all 32.55 0.00 3.71 1.11 0.10 62.54 11:36:01 PM 0 30.54 0.00 3.78 0.23 0.10 65.35 11:36:01 PM 1 34.55 0.00 3.63 1.98 0.10 59.73 11:37:01 PM all 22.19 0.00 2.53 5.00 0.10 70.17 11:37:01 PM 0 22.75 0.00 2.70 4.90 0.08 69.56 11:37:01 PM 1 21.63 0.00 2.36 5.11 0.12 70.79 11:38:01 PM all 31.86 0.00 3.42 2.41 0.08 62.24 11:38:01 PM 0 38.81 0.00 4.13 1.20 0.07 55.80 11:38:01 PM 1 24.91 0.00 2.71 3.61 0.10 68.68 Average: all 31.77 0.00 4.06 2.17 0.10 61.90 Average: 0 32.61 0.00 4.33 1.85 0.09 61.11 Average: 1 30.93 0.00 3.78 2.49 0.11 62.68