---> uname -a: Linux prd-centos8-builder-2c-2g-66.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 627 4795 19 2274 6772 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:fc:62:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fefc:6261/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:79:f9:1e 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) 01/14/2026 _x86_64_ (2 CPU) 06:31:28 LINUX RESTART (2 CPU) 06:32:03 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 237.30 11.68 225.62 3790.21 8570.64 06:34:01 AM 103.13 0.48 102.65 63.59 11352.04 06:35:01 AM 30.43 1.07 29.36 93.58 1603.45 06:36:01 AM 19.84 0.00 19.84 0.00 521.46 06:37:01 AM 24.76 0.50 24.26 63.72 690.20 Average: 82.07 2.69 79.39 782.45 4520.84 06:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5173036 7016420 2709388 34.37 2688 2025884 926348 10.37 201608 2180620 145172 06:34:01 AM 4967260 6982636 2915164 36.98 2688 2190496 929304 10.41 232364 2323940 42348 06:35:01 AM 4954812 6973896 2927612 37.14 2688 2194108 940656 10.53 269452 2298840 11828 06:36:01 AM 4851420 6904872 3031004 38.45 2688 2228732 1017564 11.39 273880 2398356 45460 06:37:01 AM 4909124 6933084 2973300 37.72 2688 2198636 972372 10.89 439888 2175312 26508 Average: 4971130 6962182 2911294 36.93 2688 2167571 957249 10.72 283438 2275414 54263 06:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 314.47 200.07 1872.13 66.66 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 83.89 69.39 834.04 11.14 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 20.15 21.00 25.59 8.72 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 19.54 19.89 18.73 7.38 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 25.48 22.21 30.68 11.02 0.00 0.00 0.00 0.00 06:37:01 AM 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 91.24 65.63 547.52 20.68 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) 01/14/2026 _x86_64_ (2 CPU) 06:31:28 LINUX RESTART (2 CPU) 06:32:03 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 38.21 0.00 7.23 1.52 0.10 52.94 06:33:01 AM 0 48.57 0.00 8.54 1.09 0.09 41.71 06:33:01 AM 1 27.85 0.00 5.92 1.96 0.10 64.16 06:34:01 AM all 36.16 0.00 5.52 0.80 0.08 57.44 06:34:01 AM 0 39.44 0.00 5.86 1.02 0.08 53.60 06:34:01 AM 1 32.88 0.00 5.17 0.58 0.08 61.28 06:35:01 AM all 35.05 0.00 2.95 0.29 0.09 61.61 06:35:01 AM 0 51.49 0.00 3.27 0.38 0.08 44.77 06:35:01 AM 1 18.58 0.00 2.64 0.20 0.10 78.48 06:36:01 AM all 32.26 0.00 3.29 0.08 0.09 64.28 06:36:01 AM 0 38.83 0.00 3.13 0.10 0.10 57.83 06:36:01 AM 1 25.66 0.00 3.44 0.07 0.08 70.74 06:37:01 AM all 34.92 0.00 4.20 0.12 0.12 60.65 06:37:01 AM 0 49.97 0.00 5.09 0.15 0.15 44.64 06:37:01 AM 1 19.91 0.00 3.31 0.08 0.08 76.61 Average: all 35.30 0.00 4.62 0.56 0.10 59.43 Average: 0 45.64 0.00 5.15 0.54 0.10 48.56 Average: 1 24.95 0.00 4.09 0.57 0.09 70.30