---> uname -a: Linux prd-centos8-builder-2c-2g-23842.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 733 4679 19 2284 6667 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:75:af:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe75:af71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:6b:b3:e6 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) 02/27/2026 _x86_64_ (2 CPU) 14:31:30 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 237.05 17.88 219.18 5376.21 8084.42 02:34:01 PM 104.95 0.68 104.27 102.37 12100.67 02:35:01 PM 25.71 0.10 25.61 3.60 1072.41 02:36:01 PM 18.08 0.75 17.33 50.26 440.11 Average: 96.45 4.85 91.60 1383.16 5424.61 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5078008 6942560 2804424 35.58 2688 2047120 1061676 11.89 201700 2278096 175424 02:34:01 PM 4792864 6858436 3089568 39.20 2688 2241232 1099472 12.31 245264 2490676 63632 02:35:01 PM 4860456 6889564 3021976 38.34 2688 2204828 1069212 11.97 280492 2388412 9956 02:36:01 PM 4820952 6850640 3061480 38.84 2688 2205396 1098968 12.31 281180 2426408 9020 Average: 4888070 6885300 2994362 37.99 2688 2174644 1082332 12.12 252159 2395898 64508 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 321.58 207.25 1879.82 64.25 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 88.05 68.28 814.31 12.52 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 22.53 24.34 27.38 8.78 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 21.26 20.00 28.50 6.64 0.00 0.00 0.00 0.00 02:36:01 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 113.36 79.97 687.53 23.05 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) 02/27/2026 _x86_64_ (2 CPU) 14:31:30 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 38.55 0.00 7.22 1.66 0.10 52.47 02:33:01 PM 0 26.54 0.00 6.34 2.53 0.10 64.49 02:33:01 PM 1 50.54 0.00 8.10 0.79 0.10 40.47 02:34:01 PM all 35.25 0.00 5.17 0.82 0.11 58.66 02:34:01 PM 0 24.45 0.00 4.64 0.70 0.08 70.13 02:34:01 PM 1 46.04 0.00 5.71 0.93 0.13 47.18 02:35:01 PM all 30.46 0.00 3.63 1.10 0.09 64.72 02:35:01 PM 0 20.00 0.00 3.09 0.33 0.08 76.50 02:35:01 PM 1 40.93 0.00 4.17 1.87 0.10 52.93 02:36:01 PM all 31.36 0.00 3.22 0.17 0.09 65.17 02:36:01 PM 0 17.76 0.00 2.67 0.10 0.08 79.39 02:36:01 PM 1 44.94 0.00 3.77 0.23 0.10 50.96 Average: all 33.90 0.00 4.81 0.94 0.10 60.26 Average: 0 22.18 0.00 4.18 0.91 0.09 72.63 Average: 1 45.61 0.00 5.44 0.96 0.11 47.89