---> uname -a: Linux prd-centos8-builder-2c-2g-4242.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4818 19 2264 6785 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:36:68:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe36:6836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:2d:47:9b 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) 01/25/2026 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 203.32 19.29 184.02 5481.51 7117.29 07:34:01 PM 110.46 0.68 109.78 102.37 12482.82 07:35:01 PM 32.59 0.10 32.49 3.60 1312.76 07:36:01 PM 19.41 0.00 19.41 0.00 489.74 07:37:01 PM 26.22 1.27 24.96 114.90 732.29 Average: 78.40 4.27 74.13 1140.51 4427.11 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5202268 7036072 2680156 34.00 2688 2016708 930120 10.41 200712 2154700 165588 07:34:01 PM 4992928 6999824 2889496 36.66 2688 2182300 946040 10.59 231888 2302780 27128 07:35:01 PM 4978716 6985476 2903708 36.84 2688 2182368 935608 10.48 268848 2280072 9860 07:36:01 PM 4850428 6898724 3031996 38.47 2688 2224056 1038644 11.63 273696 2403236 51596 07:37:01 PM 4925472 6939672 2956952 37.51 2688 2189180 1000300 11.20 424576 2177356 26392 Average: 4989962 6971954 2892462 36.70 2688 2158922 970142 10.86 279944 2263629 56113 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 297.30 189.45 1816.79 63.28 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 75.34 60.60 837.48 10.91 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 22.26 23.54 27.71 9.09 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 19.70 19.66 17.85 10.68 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 25.32 21.91 30.44 10.09 0.00 0.00 0.00 0.00 07:37:01 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 87.99 63.03 546.07 20.81 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) 01/25/2026 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 43.86 0.00 7.10 2.39 0.10 46.54 07:33:01 PM 0 41.11 0.00 6.56 2.53 0.10 49.70 07:33:01 PM 1 46.62 0.00 7.65 2.25 0.10 43.38 07:34:01 PM all 34.69 0.00 5.14 2.20 0.10 57.87 07:34:01 PM 0 22.62 0.00 4.42 2.37 0.12 70.46 07:34:01 PM 1 46.75 0.00 5.86 2.02 0.08 45.28 07:35:01 PM all 34.03 0.00 3.23 0.22 0.08 62.44 07:35:01 PM 0 27.88 0.00 3.04 0.13 0.08 68.86 07:35:01 PM 1 40.16 0.00 3.42 0.30 0.08 56.04 07:36:01 PM all 33.27 0.00 3.45 0.13 0.09 63.06 07:36:01 PM 0 11.59 0.00 2.49 0.07 0.10 85.76 07:36:01 PM 1 54.92 0.00 4.42 0.18 0.08 40.40 07:37:01 PM all 34.53 0.00 3.98 0.15 0.08 61.25 07:37:01 PM 0 25.25 0.00 3.34 0.12 0.08 71.21 07:37:01 PM 1 43.83 0.00 4.62 0.18 0.08 51.29 Average: all 36.07 0.00 4.58 1.01 0.09 58.24 Average: 0 25.68 0.00 3.97 1.04 0.10 69.21 Average: 1 46.46 0.00 5.19 0.99 0.09 47.28