---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14592 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 11G 9.2G 53% / 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: 7976 544 4057 0 3373 7132 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:ab:fa:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feab:fa61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:5b:8f:3e 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-14592) 10/08/26 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 163.87 61.16 102.72 4982.37 41659.61 05:55:01 210.86 18.31 192.55 2458.12 64266.62 Average: 187.37 39.74 147.63 3720.25 52963.11 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 5677808 7351276 2489620 30.48 47700 1798644 1024204 11.11 668776 1634940 193232 05:55:01 4229440 7333492 3937988 48.22 88532 3113052 1476032 16.02 738908 2893952 9876 Average: 4953624 7342384 3213804 39.35 68116 2455848 1250118 13.56 703842 2264446 101554 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 373.47 242.98 1537.60 67.76 0.00 0.00 0.00 0.00 05:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 582.80 435.93 6717.38 36.72 0.00 0.00 0.00 0.00 05:55:01 lo 2.73 2.73 0.27 0.27 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 478.14 339.45 4127.49 52.24 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14592) 10/08/26 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 17.09 0.00 2.36 5.10 0.06 75.39 05:54:01 0 37.80 0.00 4.40 1.72 0.10 55.98 05:54:01 1 7.65 0.00 1.54 8.82 0.05 81.93 05:54:01 2 14.59 0.00 1.69 5.06 0.07 78.59 05:54:01 3 8.19 0.00 1.79 4.84 0.07 85.12 05:55:01 all 21.15 0.00 4.55 4.13 0.08 70.10 05:55:01 0 33.18 0.00 4.94 2.86 0.08 58.93 05:55:01 1 32.00 0.00 3.98 1.69 0.07 62.27 05:55:01 2 10.73 0.00 4.08 0.69 0.07 84.43 05:55:01 3 8.62 0.00 5.18 11.32 0.07 74.81 Average: all 19.11 0.00 3.45 4.62 0.07 72.76 Average: 0 35.50 0.00 4.67 2.29 0.09 57.45 Average: 1 19.79 0.00 2.76 5.26 0.06 72.12 Average: 2 12.66 0.00 2.88 2.88 0.07 81.50 Average: 3 8.40 0.00 3.47 8.06 0.07 80.00