---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4188 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 9.0G 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 453 1255 0 2234 3226 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:45:6d:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe45:6d21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3d:16:4a 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 inet6 fe80::42:80ff:fe3d:164a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4188) 09/04/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 187.82 83.95 103.87 6593.57 41281.40 03:25:01 125.71 13.01 112.70 2297.48 16286.49 Average: 156.77 48.48 108.28 4445.53 28783.94 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1568292 3306392 2470360 61.17 50960 1841360 925940 18.20 646284 1641356 196636 03:25:01 1257144 3271932 2781508 68.87 67340 2088044 966256 18.99 827608 1742240 16592 Average: 1412718 3289162 2625934 65.02 59150 1964702 946098 18.60 736946 1691798 106614 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 ens3 392.02 254.96 1418.84 70.79 0.00 0.00 0.00 0.00 03:25:01 docker0 185.72 562.56 11.61 486.28 0.00 0.00 0.00 0.00 03:25:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 03:25:01 ens3 676.00 307.67 1024.72 457.12 0.00 0.00 0.00 0.00 Average: docker0 92.86 281.28 5.80 243.14 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 534.01 281.31 1221.78 263.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4188) 09/04/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.37 0.00 2.57 5.76 0.07 73.23 03:24:01 0 6.83 0.00 1.60 6.95 0.03 84.58 03:24:01 1 10.18 0.00 2.02 10.56 0.05 77.18 03:24:01 2 36.31 0.00 2.98 3.61 0.10 57.00 03:24:01 3 20.22 0.00 3.72 1.86 0.07 74.13 03:25:01 all 20.55 0.00 2.30 3.33 0.07 73.75 03:25:01 0 11.81 0.00 2.51 6.52 0.07 79.10 03:25:01 1 26.22 0.00 1.55 3.61 0.07 68.55 03:25:01 2 29.39 0.00 2.56 1.98 0.10 65.97 03:25:01 3 14.78 0.00 2.62 1.20 0.05 81.35 Average: all 19.46 0.00 2.44 4.54 0.07 73.49 Average: 0 9.32 0.00 2.06 6.74 0.05 81.84 Average: 1 18.18 0.00 1.79 7.10 0.06 72.88 Average: 2 32.85 0.00 2.77 2.79 0.10 61.48 Average: 3 17.49 0.00 3.17 1.53 0.06 77.75