---> uname -a: Linux prd-centos8-builder-4c-4g-1252.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: 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): 0-3 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 782 12374 19 2603 14645 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:50:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fefc:5044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:12:8b:c7 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) 10/25/2024 _x86_64_ (4 CPU) 18:14:33 LINUX RESTART (4 CPU) 06:15:02 PM tps rtps wtps bread/s bwrtn/s 06:16:01 PM 203.56 38.54 165.02 8894.19 19041.56 06:17:01 PM 113.28 13.56 99.72 3017.26 10628.37 06:18:01 PM 214.48 6.62 207.87 1254.72 8066.37 06:19:01 PM 37.10 0.38 36.72 133.29 3516.26 Average: 141.85 14.68 127.17 3301.89 10277.09 06:15:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 PM 13200236 15060060 2939204 18.21 2688 2074160 1189280 6.92 246204 2335576 210788 06:17:01 PM 12991028 14998964 3148412 19.51 2688 2217568 1257644 7.32 223200 2539700 3648 06:18:01 PM 11483116 13798220 4656324 28.85 2688 2518020 3434460 19.98 339360 3904872 85596 06:19:01 PM 12682684 15006456 3456756 21.42 2688 2526488 1148172 6.68 502168 2546992 14284 Average: 12589266 14715925 3550174 22.00 2688 2334059 1757389 10.22 327733 2831785 78579 06:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 331.04 192.43 1336.21 63.47 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 66.01 56.55 482.48 15.97 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 299.98 244.74 3800.79 36.64 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 18.68 17.88 14.97 9.17 0.00 0.00 0.00 0.00 06:19:01 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 178.29 127.63 1408.81 31.18 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) 10/25/2024 _x86_64_ (4 CPU) 18:14:33 LINUX RESTART (4 CPU) 06:15:02 PM CPU %user %nice %system %iowait %steal %idle 06:16:01 PM all 23.22 0.00 4.86 4.84 0.08 67.00 06:16:01 PM 0 48.93 0.00 7.18 6.94 0.09 36.86 06:16:01 PM 1 12.76 0.00 4.58 3.36 0.07 79.23 06:16:01 PM 2 18.10 0.00 4.32 2.40 0.07 75.12 06:16:01 PM 3 13.02 0.00 3.37 6.67 0.09 76.85 06:17:01 PM all 11.35 0.00 1.80 1.66 0.07 85.13 06:17:01 PM 0 20.44 0.00 2.19 1.52 0.07 75.79 06:17:01 PM 1 4.06 0.00 1.30 2.19 0.07 92.38 06:17:01 PM 2 5.42 0.00 1.34 1.26 0.07 91.91 06:17:01 PM 3 15.43 0.00 2.36 1.67 0.08 80.46 06:18:01 PM all 58.05 0.00 3.18 2.50 0.11 36.16 06:18:01 PM 0 58.48 0.00 2.04 0.61 0.12 38.75 06:18:01 PM 1 50.71 0.00 4.60 5.06 0.12 39.52 06:18:01 PM 2 58.47 0.00 2.81 2.39 0.08 36.25 06:18:01 PM 3 64.53 0.00 3.25 1.96 0.12 30.14 06:19:01 PM all 21.89 0.00 1.91 0.49 0.08 75.64 06:19:01 PM 0 31.44 0.00 3.00 0.49 0.08 64.98 06:19:01 PM 1 18.87 0.00 2.11 0.85 0.07 78.10 06:19:01 PM 2 13.18 0.00 1.12 0.02 0.08 85.60 06:19:01 PM 3 24.07 0.00 1.40 0.58 0.07 73.87 Average: all 28.62 0.00 2.93 2.36 0.08 66.01 Average: 0 39.74 0.00 3.59 2.37 0.09 54.22 Average: 1 21.61 0.00 3.14 2.86 0.08 72.31 Average: 2 23.79 0.00 2.39 1.51 0.08 72.24 Average: 3 29.33 0.00 2.59 2.70 0.09 65.29