---> uname -a: Linux prd-centos8-builder-2c-2g-6128.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 623 4807 19 2265 6776 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:0d:30:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe0d:3049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:1a:e9:8e 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) 01/30/2026 _x86_64_ (2 CPU) 22:31:29 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 187.84 19.31 168.53 5516.84 6993.24 10:34:01 PM 113.88 0.48 113.40 63.58 12260.21 10:35:01 PM 35.44 0.30 35.14 42.39 1791.89 10:36:01 PM 19.64 0.00 19.64 0.00 529.17 10:37:01 PM 30.13 1.27 28.86 114.91 1084.47 Average: 77.39 4.27 73.12 1147.72 4531.99 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5184568 7024444 2697864 34.23 2688 2022696 933592 10.45 202128 2172128 170072 10:34:01 PM 4971524 6988092 2910908 36.93 2688 2191720 949208 10.63 231444 2323532 50480 10:35:01 PM 4853180 6898736 3029252 38.43 2688 2221008 1033464 11.57 273540 2400472 46276 10:36:01 PM 4898032 6942576 2984400 37.86 2688 2219968 981940 10.99 274428 2354724 45248 10:37:01 PM 4973380 6989048 2909052 36.91 2688 2190376 945196 10.58 426144 2127460 25332 Average: 4976137 6968579 2906295 36.87 2688 2169154 968680 10.85 281537 2275663 67482 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 312.44 191.85 1812.10 63.03 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 81.47 61.43 859.52 10.27 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 25.17 26.61 29.24 9.84 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.39 18.81 18.45 6.68 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 26.00 22.41 30.43 17.35 0.00 0.00 0.00 0.00 10:37:01 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 92.91 64.23 550.01 21.44 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) 01/30/2026 _x86_64_ (2 CPU) 22:31:29 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 43.63 0.00 7.15 1.90 0.13 47.20 10:33:01 PM 0 34.68 0.00 7.29 2.04 0.12 55.88 10:33:01 PM 1 52.58 0.00 7.02 1.75 0.13 38.51 10:34:01 PM all 35.11 0.00 5.40 1.45 0.12 57.91 10:34:01 PM 0 35.78 0.00 5.09 1.30 0.13 57.70 10:34:01 PM 1 34.44 0.00 5.71 1.60 0.12 58.13 10:35:01 PM all 34.83 0.00 3.57 0.22 0.12 61.26 10:35:01 PM 0 33.23 0.00 3.64 0.20 0.12 62.81 10:35:01 PM 1 36.43 0.00 3.51 0.23 0.12 59.71 10:36:01 PM all 31.28 0.00 3.82 0.11 0.10 64.69 10:36:01 PM 0 31.20 0.00 4.09 0.08 0.10 64.52 10:36:01 PM 1 31.35 0.00 3.55 0.13 0.10 64.86 10:37:01 PM all 35.48 0.00 4.14 0.28 0.13 59.97 10:37:01 PM 0 50.97 0.00 5.02 0.39 0.13 43.49 10:37:01 PM 1 20.07 0.00 3.26 0.18 0.12 76.37 Average: all 36.06 0.00 4.82 0.79 0.12 58.21 Average: 0 37.16 0.00 5.02 0.80 0.12 56.89 Average: 1 34.96 0.00 4.61 0.78 0.12 59.53