---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1929 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 9.2G 11G 48% / 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 530 5038 0 2406 7158 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:7c:b5:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe7c:b5a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:8d:6f:be 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-1929) 11/04/26 _x86_64_ (4 CPU) 21:43:45 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 164.22 61.31 102.92 4981.97 41618.28 21:46:01 175.67 18.81 156.85 2515.37 22066.23 21:47:01 29.46 4.07 25.40 553.24 1899.82 Average: 122.82 28.11 94.71 2684.47 21860.30 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 5649788 7346208 2517640 30.83 49132 1817920 1025076 11.12 677076 1652456 213836 21:46:01 5249724 7392868 2917704 35.72 69952 2222424 1052712 11.42 747016 1936432 188 21:47:01 5196568 7367016 2970860 36.37 73940 2245984 987648 10.72 844796 1892128 7840 Average: 5365360 7368697 2802068 34.31 64341 2095443 1021812 11.09 756296 1827005 73955 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 ens3 387.49 249.23 1554.52 65.33 0.00 0.00 0.00 0.00 21:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 231.35 179.95 1641.78 471.46 0.00 0.00 0.00 0.00 21:46:01 lo 5.63 5.63 0.52 0.52 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 52.77 66.72 23.08 343.72 0.00 0.00 0.00 0.00 21:47:01 lo 1.53 1.53 0.14 0.14 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 223.83 165.22 1069.95 292.51 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1929) 11/04/26 _x86_64_ (4 CPU) 21:43:45 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 17.73 0.00 2.21 5.03 0.06 74.98 21:45:02 0 28.47 0.00 2.34 3.38 0.07 65.75 21:45:02 1 8.66 0.00 1.34 6.48 0.03 83.49 21:45:02 2 11.53 0.00 1.62 5.42 0.07 81.36 21:45:02 3 22.30 0.00 3.54 4.83 0.07 69.27 21:46:01 all 18.92 0.00 2.16 4.35 0.06 74.50 21:46:01 0 6.13 0.00 1.48 7.53 0.03 84.83 21:46:01 1 15.56 0.00 1.47 2.18 0.07 80.73 21:46:01 2 38.58 0.00 3.69 5.08 0.12 52.52 21:46:01 3 15.54 0.00 1.97 2.68 0.05 79.76 21:47:01 all 21.61 0.00 1.01 0.96 0.05 76.37 21:47:01 0 28.03 0.00 1.12 3.00 0.07 67.79 21:47:01 1 29.21 0.00 0.97 0.64 0.05 69.13 21:47:01 2 20.23 0.00 1.24 0.20 0.05 78.28 21:47:01 3 9.02 0.00 0.77 0.02 0.02 90.18 Average: all 19.42 0.00 1.79 3.44 0.06 75.29 Average: 0 20.97 0.00 1.65 4.62 0.06 72.71 Average: 1 17.78 0.00 1.26 3.11 0.05 77.80 Average: 2 23.34 0.00 2.17 3.56 0.08 70.85 Average: 3 15.61 0.00 2.09 2.51 0.04 79.75