---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9383 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 462 1149 0 2331 3217 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:8d:b3:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe8d:b373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:25:d1:1b 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-9383) 11/02/24 _x86_64_ (4 CPU) 13:12:35 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 166.42 66.96 99.47 5010.76 42234.84 13:15:01 132.61 37.23 95.38 2302.15 14774.74 Average: 149.52 52.09 97.43 3656.46 28504.79 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1673476 3371840 2365176 58.56 53392 1800332 859028 16.89 550864 1634096 135300 13:15:01 1230572 3339664 2808080 69.53 66024 2183724 868048 17.06 709892 1887852 75540 Average: 1452024 3355752 2586628 64.05 59708 1992028 863538 16.97 630378 1760974 105420 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 375.60 236.84 1375.93 69.12 0.00 0.00 0.00 0.00 13:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 460.16 462.97 2784.25 82.54 0.00 0.00 0.00 0.00 13:15:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 417.88 349.91 2080.09 75.83 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9383) 11/02/24 _x86_64_ (4 CPU) 13:12:35 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 20.02 0.00 2.44 5.02 0.06 72.46 13:14:01 0 34.74 0.00 2.87 2.72 0.07 59.60 13:14:01 1 16.15 0.00 1.79 8.18 0.05 73.83 13:14:01 2 11.98 0.00 2.13 7.47 0.10 78.33 13:14:01 3 17.24 0.00 2.98 1.72 0.05 78.01 13:15:01 all 37.24 0.00 1.95 1.80 0.09 58.92 13:15:01 0 34.29 0.00 1.52 1.89 0.08 62.22 13:15:01 1 29.10 0.00 1.40 3.58 0.07 65.85 13:15:01 2 55.06 0.00 2.97 0.87 0.12 40.97 13:15:01 3 30.60 0.00 1.87 0.85 0.10 66.57 Average: all 28.64 0.00 2.19 3.41 0.08 65.69 Average: 0 34.51 0.00 2.19 2.30 0.08 60.92 Average: 1 22.63 0.00 1.60 5.87 0.06 69.84 Average: 2 33.51 0.00 2.55 4.17 0.11 59.66 Average: 3 23.92 0.00 2.43 1.29 0.08 72.29