---> uname -a: Linux prd-centos8-builder-2c-2g-11650.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 656 4769 19 2271 6743 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:f2:99:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fef2:9915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:19:60:32 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) 12/08/2025 _x86_64_ (2 CPU) 16:31:29 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:02 PM 172.78 19.43 153.35 5507.76 6820.08 04:34:01 PM 113.03 0.46 112.57 64.11 12450.83 04:35:01 PM 25.86 0.88 24.98 84.12 1585.14 04:36:01 PM 25.16 0.07 25.09 3.07 974.78 04:37:01 PM 20.96 0.00 20.96 0.00 560.32 04:38:01 PM 19.54 0.52 19.03 64.65 510.53 Average: 62.75 3.57 59.18 956.48 3793.05 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:02 PM 5019196 6910160 2863236 36.32 2688 2074048 1084032 12.14 239320 2299864 219664 04:34:01 PM 4878712 6923668 3003720 38.11 2688 2220828 1017660 11.39 208604 2440864 60412 04:35:01 PM 4917912 6934240 2964520 37.61 2688 2191252 1004156 11.24 234916 2372868 11736 04:36:01 PM 4822616 6872588 3059816 38.82 2688 2225456 1056304 11.83 286396 2418400 44932 04:37:01 PM 4846768 6863104 3035664 38.51 2688 2191380 1076804 12.06 284028 2396132 10848 04:38:01 PM 4912508 6934432 2969924 37.68 2688 2196508 982908 11.01 438512 2175524 26968 Average: 4899619 6906365 2982813 37.84 2688 2183245 1036977 11.61 281963 2350609 62427 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:02 PM eth0 341.37 180.99 1796.01 62.21 0.00 0.00 0.00 0.00 04:33:02 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 78.70 62.27 855.08 9.50 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 14.08 14.48 27.03 5.03 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 14.18 15.08 11.24 6.36 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 17.91 19.80 17.53 10.83 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 22.33 20.64 28.39 9.50 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.44 52.18 454.79 17.26 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) 12/08/2025 _x86_64_ (2 CPU) 16:31:29 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:02 PM all 37.73 0.00 7.24 2.15 0.11 52.77 04:33:02 PM 0 32.48 0.00 7.75 2.91 0.10 56.75 04:33:02 PM 1 42.98 0.00 6.73 1.39 0.12 48.79 04:34:01 PM all 28.33 0.00 4.76 9.70 0.09 57.11 04:34:01 PM 0 30.49 0.00 4.99 8.17 0.10 56.25 04:34:01 PM 1 26.18 0.00 4.54 11.23 0.08 57.96 04:35:01 PM all 22.04 0.00 2.33 0.94 0.07 74.61 04:35:01 PM 0 18.64 0.00 2.33 1.20 0.07 77.76 04:35:01 PM 1 25.44 0.00 2.33 0.68 0.08 71.47 04:36:01 PM all 23.23 0.00 2.50 0.45 0.08 73.74 04:36:01 PM 0 17.56 0.00 2.29 0.25 0.08 79.82 04:36:01 PM 1 28.90 0.00 2.72 0.65 0.07 67.67 04:37:01 PM all 33.08 0.00 3.52 0.21 0.08 63.11 04:37:01 PM 0 34.51 0.00 3.41 0.22 0.08 61.78 04:37:01 PM 1 31.65 0.00 3.62 0.20 0.08 64.44 04:38:01 PM all 36.70 0.00 4.26 0.19 0.09 58.75 04:38:01 PM 0 31.57 0.00 4.07 0.15 0.08 64.13 04:38:01 PM 1 41.83 0.00 4.45 0.23 0.10 53.38 Average: all 30.19 0.00 4.10 2.25 0.09 63.37 Average: 0 27.53 0.00 4.13 2.13 0.09 66.11 Average: 1 32.84 0.00 4.06 2.37 0.09 60.63