---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6987 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 441 885 0 2616 3219 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:bf:ab:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:febf:ab5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:f9:9b:32 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-6987) 10/07/24 _x86_64_ (4 CPU) 09:43:31 LINUX RESTART (4 CPU) 09:44:02 tps rtps wtps bread/s bwrtn/s 09:45:01 148.72 66.77 81.95 4999.42 7669.21 09:46:01 182.42 18.83 163.59 2475.19 50984.44 Average: 165.71 42.60 123.11 3726.70 29508.79 09:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 1663348 3388644 2375304 58.81 53716 1826124 854116 16.79 535788 1658736 156888 09:46:01 913612 3287916 3125040 77.38 92656 2396052 966480 19.00 781688 2084892 5756 Average: 1288480 3338280 2750172 68.10 73186 2111088 910298 17.89 658738 1871814 81322 09:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:45:01 ens3 425.08 277.41 1528.86 75.70 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:46:01 ens3 372.52 297.07 2854.07 30.62 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: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 398.58 287.32 2197.03 52.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6987) 10/07/24 _x86_64_ (4 CPU) 09:43:31 LINUX RESTART (4 CPU) 09:44:02 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 21.48 0.00 2.06 4.35 0.07 72.04 09:45:01 0 22.81 0.00 1.56 2.10 0.05 73.48 09:45:01 1 34.53 0.00 2.70 1.83 0.08 60.85 09:45:01 2 17.75 0.00 2.11 6.48 0.09 73.57 09:45:01 3 10.83 0.00 1.83 7.00 0.05 80.29 09:46:01 all 38.99 0.00 6.20 3.76 0.09 50.96 09:46:01 0 47.31 0.00 5.94 1.63 0.10 45.01 09:46:01 1 42.48 0.00 5.80 1.28 0.08 50.36 09:46:01 2 35.67 0.00 5.77 3.29 0.10 55.17 09:46:01 3 30.43 0.00 7.32 8.87 0.08 53.29 Average: all 30.28 0.00 4.14 4.05 0.08 61.45 Average: 0 35.13 0.00 3.76 1.87 0.08 59.17 Average: 1 38.53 0.00 4.26 1.55 0.08 55.58 Average: 2 26.75 0.00 3.95 4.88 0.09 64.33 Average: 3 20.67 0.00 4.59 7.94 0.07 66.73