---> uname -a: Linux prd-centos8-builder-2c-2g-925.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 646 4783 19 2267 6754 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:50:c2:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe50:c224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:b8:06:92 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) 15:32:03 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 169.24 24.93 144.32 5861.38 23171.38 03:35:01 PM 65.11 0.28 64.82 8.80 5145.73 03:36:01 PM 91.47 0.50 90.97 64.38 10912.83 03:37:01 PM 34.96 0.30 34.66 42.39 1349.19 03:38:01 PM 15.83 0.00 15.83 0.00 718.34 03:39:01 PM 21.58 0.72 20.86 67.59 562.11 Average: 66.37 4.45 61.91 1007.50 6976.98 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 5327312 6998736 2555112 32.42 2688 1865140 991832 11.11 198684 2071920 62212 03:35:01 PM 5034856 6940780 2847568 36.13 2688 2087532 1013484 11.35 203732 2314828 197556 03:36:01 PM 4954000 6963112 2928424 37.15 2688 2184372 982152 11.00 231608 2341972 27492 03:37:01 PM 4822000 6866240 3060424 38.83 2688 2219976 1058280 11.85 270708 2435536 44364 03:38:01 PM 4941320 6951996 2941104 37.31 2688 2186452 970656 10.87 268436 2318320 10752 03:39:01 PM 4917840 6929152 2964584 37.61 2688 2186736 993660 11.13 424232 2185824 9136 Average: 4999555 6941669 2882869 36.57 2688 2121701 1001677 11.22 266233 2278067 58585 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.58 165.69 1302.40 60.50 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 67.66 59.94 747.12 7.04 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 55.08 42.24 589.50 7.90 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 17.98 20.61 24.26 8.50 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 10.30 10.25 9.34 3.62 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 23.98 23.33 29.93 15.00 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 79.43 53.68 450.44 17.09 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) 15:32:03 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 23.23 0.00 6.51 26.49 0.10 43.66 03:34:01 PM 0 25.69 0.00 7.37 27.97 0.12 38.84 03:34:01 PM 1 20.78 0.00 5.65 25.03 0.08 48.46 03:35:01 PM all 23.30 0.00 3.38 7.06 0.09 66.17 03:35:01 PM 0 20.48 0.00 3.07 6.55 0.08 69.82 03:35:01 PM 1 26.12 0.00 3.69 7.57 0.10 62.53 03:36:01 PM all 29.83 0.00 4.83 8.28 0.10 56.96 03:36:01 PM 0 27.68 0.00 4.87 7.00 0.10 60.35 03:36:01 PM 1 31.99 0.00 4.79 9.56 0.10 53.57 03:37:01 PM all 33.65 0.00 3.11 0.96 0.11 62.17 03:37:01 PM 0 29.04 0.00 2.58 0.97 0.10 67.31 03:37:01 PM 1 38.27 0.00 3.64 0.95 0.12 57.02 03:38:01 PM all 19.48 0.00 2.20 0.13 0.06 78.13 03:38:01 PM 0 27.34 0.00 2.67 0.08 0.07 69.84 03:38:01 PM 1 11.62 0.00 1.74 0.18 0.05 86.41 03:39:01 PM all 32.34 0.00 3.67 1.29 0.09 62.61 03:39:01 PM 0 42.42 0.00 4.33 1.09 0.08 52.08 03:39:01 PM 1 22.27 0.00 3.02 1.48 0.10 73.12 Average: all 26.98 0.00 3.95 7.35 0.09 61.64 Average: 0 28.78 0.00 4.14 7.25 0.09 59.74 Average: 1 25.18 0.00 3.75 7.45 0.09 63.53