---> uname -a: Linux prd-centos8-builder-2c-2g-4022.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 665 4766 19 2265 6735 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:b4:aa:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feb4:aab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:8a:ab:e4 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) 01/24/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 145.40 19.29 126.11 5411.00 7115.39 11:34:01 PM 103.37 0.68 102.68 102.38 12073.44 11:35:01 PM 33.69 0.10 33.59 3.60 1331.76 11:36:01 PM 19.16 0.00 19.16 0.00 477.05 11:37:01 PM 28.69 1.27 27.42 114.90 943.60 Average: 66.06 4.27 61.79 1126.45 4388.12 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5148488 6983940 2733944 34.68 2688 2017976 976536 10.93 200828 2208344 151328 11:34:01 PM 4950208 6958888 2932224 37.20 2688 2183700 994192 11.13 231892 2345060 27128 11:35:01 PM 4927352 6935780 2955080 37.49 2688 2183768 993936 11.13 268780 2331356 9848 11:36:01 PM 4821980 6865756 3060452 38.83 2688 2219076 1061824 11.89 272856 2432548 45216 11:37:01 PM 4864268 6880152 3018164 38.29 2688 2190580 1047520 11.73 424608 2238056 26400 Average: 4942459 6924903 2939973 37.30 2688 2159020 1014802 11.36 279793 2311073 51984 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 308.01 185.00 1816.08 62.11 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 83.72 69.87 838.65 12.18 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 23.01 23.09 27.59 9.18 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 20.20 19.85 18.82 7.38 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 23.93 21.31 30.42 10.09 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.78 63.83 546.32 20.19 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) 01/24/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 43.69 0.00 6.98 2.43 0.09 46.81 11:33:01 PM 0 27.35 0.00 6.68 3.31 0.08 62.57 11:33:01 PM 1 60.01 0.00 7.28 1.56 0.10 31.06 11:34:01 PM all 34.46 0.00 5.28 1.69 0.09 58.48 11:34:01 PM 0 23.66 0.00 4.56 2.15 0.08 69.55 11:34:01 PM 1 45.28 0.00 6.01 1.24 0.10 47.37 11:35:01 PM all 34.47 0.00 3.16 0.20 0.07 62.10 11:35:01 PM 0 29.48 0.00 3.06 0.17 0.07 67.23 11:35:01 PM 1 39.45 0.00 3.27 0.23 0.07 56.98 11:36:01 PM all 32.58 0.00 3.39 0.18 0.10 63.75 11:36:01 PM 0 17.16 0.00 2.62 0.20 0.10 79.91 11:36:01 PM 1 47.98 0.00 4.15 0.17 0.10 47.60 11:37:01 PM all 35.65 0.00 4.32 0.31 0.08 59.64 11:37:01 PM 0 23.51 0.00 3.55 0.30 0.08 72.56 11:37:01 PM 1 47.80 0.00 5.09 0.32 0.08 46.72 Average: all 36.17 0.00 4.62 0.96 0.09 58.16 Average: 0 24.23 0.00 4.09 1.22 0.08 70.37 Average: 1 48.10 0.00 5.16 0.70 0.09 45.95