---> uname -a: Linux prd-centos8-builder-4c-4g-9647.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12384 19 2622 14674 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:75:20:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe75:2044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:26:4d:d2 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) 02/08/2025 _x86_64_ (4 CPU) 08:42:33 LINUX RESTART (4 CPU) 08:43:03 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 279.61 32.49 247.12 7576.28 7805.39 08:45:01 AM 165.52 16.82 148.69 3281.29 10869.98 08:46:01 AM 115.23 2.68 112.55 684.04 12507.88 Average: 185.74 17.16 168.58 3805.29 10423.52 08:43:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13283780 15090300 2855660 17.69 2688 2023612 1183228 6.88 220100 2287572 185012 08:45:01 AM 12415408 14666224 3724032 23.07 2688 2456500 1774844 10.33 216172 3108168 271148 08:46:01 AM 12693200 15036588 3446240 21.35 2688 2547016 1158088 6.74 441040 2603028 14876 Average: 12797463 14931037 3341977 20.71 2688 2342376 1372053 7.98 292437 2666256 157012 08:43:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 300.91 184.44 1391.05 62.95 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 310.41 231.25 4613.59 35.83 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 123.74 113.55 1004.73 29.84 0.00 0.00 0.00 0.00 08:46:01 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 244.40 176.32 2347.20 42.65 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) 02/08/2025 _x86_64_ (4 CPU) 08:42:33 LINUX RESTART (4 CPU) 08:43:03 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 22.31 0.00 4.07 4.98 0.12 68.51 08:44:01 AM 0 32.46 0.00 4.69 5.47 0.12 57.27 08:44:01 AM 1 16.03 0.00 3.60 1.95 0.10 78.31 08:44:01 AM 2 23.24 0.00 4.40 8.85 0.12 63.40 08:44:01 AM 3 17.49 0.00 3.61 3.66 0.12 75.12 08:45:01 AM all 24.15 0.00 3.01 3.18 0.08 69.58 08:45:01 AM 0 32.16 0.00 3.73 4.32 0.08 59.71 08:45:01 AM 1 14.97 0.00 2.41 2.08 0.08 80.45 08:45:01 AM 2 19.43 0.00 3.33 3.71 0.08 73.45 08:45:01 AM 3 30.04 0.00 2.59 2.64 0.07 64.67 08:46:01 AM all 27.20 0.00 2.63 3.42 0.09 66.66 08:46:01 AM 0 26.21 0.00 2.49 1.85 0.08 69.37 08:46:01 AM 1 22.81 0.00 2.32 3.16 0.08 71.63 08:46:01 AM 2 30.88 0.00 2.69 3.52 0.10 62.81 08:46:01 AM 3 28.90 0.00 3.03 5.14 0.08 62.84 Average: all 24.58 0.00 3.23 3.85 0.09 68.25 Average: 0 30.26 0.00 3.62 3.86 0.10 62.16 Average: 1 17.96 0.00 2.77 2.40 0.09 76.79 Average: 2 24.53 0.00 3.46 5.32 0.10 66.59 Average: 3 25.56 0.00 3.07 3.81 0.09 67.46