---> uname -a: Linux prd-centos8-builder-2c-2g-8026.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 610 4823 19 2263 6789 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:6a:c1:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe6a:c1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:46:f1:64 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) 11/11/2025 _x86_64_ (2 CPU) 21:31:27 LINUX RESTART (2 CPU) 09:32:03 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 192.55 17.61 174.94 5471.63 8391.95 09:34:01 PM 100.68 0.50 100.18 64.38 11442.82 09:35:01 PM 31.23 0.30 30.93 42.39 1265.57 09:36:01 PM 19.11 0.48 18.63 41.19 703.77 Average: 85.00 4.62 80.39 1370.85 5426.69 09:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5159944 7034656 2722480 34.54 2688 2056780 920824 10.31 201704 2194240 179768 09:34:01 PM 4967484 6971772 2914940 36.98 2688 2179484 967704 10.84 232004 2327696 27240 09:35:01 PM 4993856 6999028 2888568 36.65 2688 2180540 960988 10.76 267952 2265100 9940 09:36:01 PM 4993596 6999036 2888828 36.65 2688 2180800 946688 10.60 423820 2109440 8992 Average: 5028720 7001123 2853704 36.20 2688 2149401 949051 10.63 281370 2224119 56485 09:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 346.10 201.81 1987.63 67.06 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 64.03 52.38 714.79 10.16 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 20.68 20.51 27.16 8.79 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 24.93 21.06 31.31 9.55 0.00 0.00 0.00 0.00 09:36:01 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 111.99 72.87 679.38 23.53 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) 11/11/2025 _x86_64_ (2 CPU) 21:31:27 LINUX RESTART (2 CPU) 09:32:03 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 39.72 0.00 7.69 2.30 0.10 50.19 09:33:01 PM 0 26.77 0.00 7.82 3.04 0.10 62.27 09:33:01 PM 1 52.70 0.00 7.56 1.56 0.10 38.09 09:34:01 PM all 34.53 0.00 5.07 1.47 0.12 58.82 09:34:01 PM 0 17.19 0.00 3.93 1.48 0.12 77.29 09:34:01 PM 1 51.95 0.00 6.21 1.46 0.12 40.27 09:35:01 PM all 33.79 0.00 3.60 0.19 0.12 62.31 09:35:01 PM 0 19.39 0.00 3.17 0.12 0.13 77.18 09:35:01 PM 1 48.15 0.00 4.02 0.27 0.10 47.47 09:36:01 PM all 33.20 0.00 3.68 0.18 0.12 62.82 09:36:01 PM 0 8.49 0.00 2.35 0.15 0.12 88.90 09:36:01 PM 1 57.93 0.00 5.01 0.22 0.12 36.73 Average: all 35.27 0.00 4.98 1.02 0.11 58.61 Average: 0 17.88 0.00 4.29 1.18 0.12 76.53 Average: 1 52.68 0.00 5.68 0.87 0.11 40.66