---> uname -a: Linux prd-centos8-builder-2c-2g-1419.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 641 4791 19 2265 6759 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:34:02:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe34:270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:22:d5:73 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) 11/26/2025 _x86_64_ (2 CPU) 16:31:29 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 201.67 25.71 175.96 6012.40 7229.87 04:34:01 PM 107.53 0.45 107.08 63.05 12096.00 04:35:01 PM 34.34 0.72 33.62 72.51 1856.80 04:36:01 PM 22.91 0.03 22.88 1.73 728.99 04:37:01 PM 19.65 0.32 19.33 37.06 618.31 Average: 77.22 5.45 71.78 1237.39 4506.12 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5177800 7017296 2704632 34.31 2688 2022264 952120 10.66 202168 2178632 172728 04:34:01 PM 4887432 6926604 2995000 38.00 2688 2215080 995888 11.15 208404 2433868 60728 04:35:01 PM 4964676 6974208 2917756 37.02 2688 2184476 961080 10.76 268012 2295196 11748 04:36:01 PM 4983264 6992456 2899168 36.78 2688 2184528 929184 10.40 269112 2276684 5184 04:37:01 PM 4882700 6898972 2999732 38.06 2688 2191508 1049424 11.75 439440 2206248 16696 Average: 4979174 6961907 2903258 36.83 2688 2159571 977539 10.95 277427 2278126 53417 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 325.04 198.87 1811.63 63.56 0.00 0.00 0.00 0.00 04:33:01 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 73.28 59.31 826.11 9.55 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 17.59 19.04 24.73 6.92 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 18.61 18.78 17.34 7.16 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 21.70 21.23 28.07 14.86 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.25 63.45 541.59 20.41 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) 11/26/2025 _x86_64_ (2 CPU) 16:31:29 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 43.09 0.00 7.22 2.48 0.09 47.12 04:33:01 PM 0 34.18 0.00 6.93 1.38 0.10 57.42 04:33:01 PM 1 51.97 0.00 7.51 3.58 0.08 36.85 04:34:01 PM all 27.56 0.00 4.31 7.83 0.13 60.18 04:34:01 PM 0 16.40 0.00 3.30 9.30 0.12 70.88 04:34:01 PM 1 38.75 0.00 5.31 6.35 0.13 49.45 04:35:01 PM all 32.65 0.00 3.28 0.79 0.09 63.19 04:35:01 PM 0 21.23 0.00 2.59 0.65 0.10 75.43 04:35:01 PM 1 44.08 0.00 3.98 0.92 0.08 50.94 04:36:01 PM all 31.76 0.00 3.19 0.53 0.10 64.42 04:36:01 PM 0 13.41 0.00 2.52 0.42 0.10 83.55 04:36:01 PM 1 50.11 0.00 3.87 0.63 0.10 45.29 04:37:01 PM all 32.21 0.00 3.26 0.44 0.10 63.99 04:37:01 PM 0 25.44 0.00 2.84 0.33 0.10 71.29 04:37:01 PM 1 38.98 0.00 3.69 0.55 0.10 56.69 Average: all 33.45 0.00 4.25 2.41 0.10 59.79 Average: 0 22.12 0.00 3.63 2.42 0.10 71.73 Average: 1 44.78 0.00 4.87 2.41 0.10 47.84