---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2758 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 446 1188 0 2309 3235 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:aa:9b:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feaa:9bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:82:c0:26 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-2758) 06/06/24 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 177.52 75.82 101.70 5744.38 42598.52 06:08:01 104.80 17.58 87.22 1746.11 22263.22 Average: 141.16 46.70 94.46 3745.24 32430.87 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1652400 3358380 2386252 59.09 52256 1809444 865836 17.02 567088 1642964 135296 06:08:01 1253836 3348876 2784816 68.95 64892 2174176 866680 17.04 787948 1797108 24916 Average: 1453118 3353628 2585534 64.02 58574 1991810 866258 17.03 677518 1720036 80106 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 320.45 227.51 1441.03 67.64 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 06:08:01 ens3 200.42 153.54 679.52 23.49 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 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 260.43 190.53 1060.28 45.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2758) 06/06/24 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.54 0.00 2.34 5.05 0.05 72.03 06:07:01 0 40.39 0.00 2.89 2.88 0.07 53.78 06:07:01 1 9.19 0.00 2.58 3.29 0.03 84.90 06:07:01 2 21.64 0.00 2.08 5.23 0.07 70.99 06:07:01 3 11.06 0.00 1.79 8.82 0.03 78.30 06:08:01 all 19.20 0.80 1.67 3.62 0.05 74.66 06:08:01 0 39.85 0.02 2.00 3.36 0.07 54.71 06:08:01 1 8.96 0.00 1.30 1.29 0.03 88.42 06:08:01 2 21.48 0.08 1.57 3.36 0.07 73.44 06:08:01 3 6.52 3.09 1.79 6.48 0.05 82.07 Average: all 19.87 0.40 2.00 4.33 0.05 73.34 Average: 0 40.12 0.01 2.45 3.12 0.07 54.24 Average: 1 9.08 0.00 1.94 2.29 0.03 86.65 Average: 2 21.56 0.04 1.82 4.29 0.07 72.22 Average: 3 8.79 1.55 1.79 7.65 0.04 80.18