---> uname -a: Linux prd-centos8-builder-4c-16g-14253.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 860 12341 19 2559 14566 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:b9:fc:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb9:fc82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:30:91:a5 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) 08/24/2024 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 214.99 24.22 190.77 6691.19 8402.90 01:28:01 PM 124.38 13.93 110.45 3031.12 10052.55 01:29:01 PM 99.78 5.77 94.02 864.92 6367.77 Average: 146.39 14.64 131.75 3529.40 8274.52 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13254144 15091424 2885292 17.88 2688 2052040 1134224 6.60 211092 2316548 158684 01:28:01 PM 12757856 14825948 3381580 20.95 2688 2276528 1355504 7.89 229904 2762376 39836 01:29:01 PM 12665248 14941076 3474188 21.53 2688 2476888 1202464 7.00 455448 2608604 65444 Average: 12892416 14952816 3247020 20.12 2688 2268485 1230731 7.16 298815 2562509 87988 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 377.13 229.45 1612.60 65.75 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 106.48 94.32 1099.82 18.33 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 383.32 216.15 2324.57 115.62 0.00 0.00 0.00 0.00 01:29:01 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 288.98 179.97 1678.96 66.56 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) 08/24/2024 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 21.72 0.00 4.29 1.97 0.08 71.94 01:27:01 PM 0 29.48 0.00 4.57 1.47 0.08 64.40 01:27:01 PM 1 30.34 0.00 4.55 2.54 0.08 62.48 01:27:01 PM 2 16.41 0.00 3.87 1.56 0.07 78.09 01:27:01 PM 3 10.60 0.00 4.15 2.30 0.08 82.86 01:28:01 PM all 11.67 0.00 1.55 2.55 0.05 84.18 01:28:01 PM 0 8.59 0.00 0.95 2.41 0.03 88.02 01:28:01 PM 1 18.32 0.00 2.42 3.74 0.07 75.44 01:28:01 PM 2 9.33 0.00 1.67 1.87 0.05 87.08 01:28:01 PM 3 10.46 0.00 1.15 2.16 0.05 86.18 01:29:01 PM all 35.87 0.00 2.76 1.46 0.09 59.82 01:29:01 PM 0 44.62 0.00 2.90 1.74 0.08 50.65 01:29:01 PM 1 28.63 0.00 3.17 2.16 0.10 65.94 01:29:01 PM 2 33.78 0.00 2.79 0.65 0.08 62.69 01:29:01 PM 3 36.40 0.00 2.17 1.30 0.08 60.03 Average: all 23.09 0.00 2.86 1.99 0.07 71.98 Average: 0 27.57 0.00 2.81 1.87 0.07 67.69 Average: 1 25.76 0.00 3.38 2.82 0.08 67.96 Average: 2 19.84 0.00 2.78 1.36 0.07 75.95 Average: 3 19.17 0.00 2.49 1.92 0.07 76.35