---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11413 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 462 5327 0 2185 7236 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:cc:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe5f:ccc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:20:e8:bb 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11413) 09/11/26 _x86_64_ (4 CPU) 18:19:16 LINUX RESTART (4 CPU) 18:20:02 tps rtps wtps bread/s bwrtn/s 18:21:01 66.19 3.68 62.51 61.82 7166.51 18:22:01 83.80 13.06 70.74 1129.41 12506.05 Average: 75.07 8.41 66.66 600.10 9858.71 18:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 5532948 7375000 2634472 32.26 57412 1948904 998712 10.84 638868 1794688 264248 18:22:01 5435004 7389972 2732416 33.46 64660 2051112 973440 10.56 635372 1889060 9772 Average: 5483976 7382486 2683444 32.86 61036 2000008 986076 10.70 637120 1841874 137010 18:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 68.28 57.74 1222.38 7.65 0.00 0.00 0.00 0.00 18:21:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 53.37 50.47 335.77 12.85 0.00 0.00 0.00 0.00 18:22:01 lo 2.20 2.20 0.21 0.21 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 Average: ens3 60.76 54.07 775.35 10.27 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11413) 09/11/26 _x86_64_ (4 CPU) 18:19:16 LINUX RESTART (4 CPU) 18:20:02 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 19.35 0.00 1.13 2.03 0.05 77.44 18:21:01 0 18.61 0.00 0.81 0.17 0.05 80.36 18:21:01 1 1.62 0.00 0.19 0.46 0.02 97.72 18:21:01 2 54.77 0.00 3.06 0.32 0.12 41.73 18:21:01 3 2.33 0.00 0.48 7.16 0.02 90.02 18:22:01 all 19.88 0.00 1.27 2.03 0.05 76.77 18:22:01 0 34.83 0.00 1.37 0.58 0.07 63.15 18:22:01 1 14.11 0.00 1.24 0.96 0.03 83.66 18:22:01 2 16.38 0.00 1.69 5.25 0.07 76.62 18:22:01 3 14.17 0.00 0.77 1.35 0.03 83.68 Average: all 19.62 0.00 1.20 2.03 0.05 77.10 Average: 0 26.79 0.00 1.09 0.38 0.06 71.68 Average: 1 7.91 0.00 0.72 0.71 0.03 90.63 Average: 2 35.42 0.00 2.37 2.80 0.09 59.32 Average: 3 8.30 0.00 0.62 4.23 0.03 86.82