---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9362 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 9.2G 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 450 1099 0 2394 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:5d:61:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe5d:616a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1a:b0:80 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-9362) 11/02/24 _x86_64_ (4 CPU) 09:27:37 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 180.89 80.07 100.82 6122.85 42220.98 09:30:01 115.56 13.26 102.30 2322.15 19716.58 Average: 148.23 46.67 101.56 4222.50 30968.78 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1696540 3388360 2342112 57.99 52908 1794640 861912 16.94 533036 1629860 134292 09:30:01 1159672 3335644 2878980 71.29 66028 2247300 917296 18.03 688596 1971996 17012 Average: 1428106 3362002 2610546 64.64 59468 2020970 889604 17.49 610816 1800928 75652 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 424.38 259.07 1413.22 69.28 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 09:30:01 ens3 274.57 174.14 1765.36 34.66 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 349.48 216.61 1589.29 51.97 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-9362) 11/02/24 _x86_64_ (4 CPU) 09:27:37 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 19.56 0.00 2.38 5.52 0.06 72.48 09:29:01 0 38.91 0.00 3.70 3.70 0.07 53.61 09:29:01 1 14.74 0.00 2.26 7.15 0.07 75.78 09:29:01 2 18.15 0.00 2.06 3.47 0.07 76.26 09:29:01 3 6.48 0.00 1.49 7.75 0.03 84.25 09:30:01 all 18.25 0.00 1.87 2.72 0.06 77.10 09:30:01 0 22.65 0.00 1.42 1.81 0.05 74.07 09:30:01 1 11.12 0.00 1.74 0.82 0.05 86.28 09:30:01 2 29.40 0.00 2.56 0.65 0.08 67.31 09:30:01 3 9.86 0.00 1.70 7.60 0.05 80.79 Average: all 18.90 0.00 2.12 4.12 0.06 74.80 Average: 0 30.78 0.00 2.56 2.76 0.06 63.84 Average: 1 12.93 0.00 2.00 3.98 0.06 81.04 Average: 2 23.78 0.00 2.31 2.06 0.08 71.78 Average: 3 8.17 0.00 1.60 7.68 0.04 82.52