---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2049 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 433 1163 0 2346 3246 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:8c:4b:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8c:4b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:a9:a4:fc 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2049) 12/26/23 _x86_64_ (4 CPU) 20:24:50 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:02 119.98 64.81 55.17 5219.53 40362.36 20:27:01 102.32 27.86 74.46 2434.84 16454.02 Average: 111.23 46.49 64.74 3838.88 28508.63 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:02 1743912 3313248 2294744 56.82 37892 1693740 902148 17.73 581544 1548876 94256 20:27:01 1274240 3383392 2764416 68.45 60648 2190324 929364 18.27 728780 1830872 328264 Average: 1509076 3348320 2529580 62.63 49270 1942032 915756 18.00 655162 1689874 211260 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:26:02 ens3 296.70 210.30 1365.12 60.39 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 20:27:01 ens3 152.96 116.74 1040.22 12.36 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 225.43 163.91 1204.04 36.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2049) 12/26/23 _x86_64_ (4 CPU) 20:24:50 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:02 all 15.68 0.00 2.04 3.34 0.04 78.89 20:26:02 0 11.69 0.00 3.05 2.98 0.03 82.25 20:26:02 1 6.03 0.00 1.15 4.68 0.02 88.12 20:26:02 2 30.25 0.00 1.94 2.69 0.05 65.07 20:26:02 3 14.79 0.00 2.08 3.03 0.05 80.05 20:27:01 all 19.06 0.82 1.88 2.48 0.06 75.70 20:27:01 0 28.28 0.25 2.67 1.75 0.07 66.98 20:27:01 1 3.09 0.00 1.00 5.31 0.03 90.56 20:27:01 2 31.42 3.01 2.51 2.48 0.08 60.50 20:27:01 3 13.44 0.02 1.30 0.36 0.05 84.83 Average: all 17.35 0.41 1.96 2.92 0.05 77.31 Average: 0 19.92 0.13 2.86 2.37 0.05 74.68 Average: 1 4.57 0.00 1.08 4.99 0.03 89.33 Average: 2 30.83 1.49 2.22 2.59 0.07 62.80 Average: 3 14.12 0.01 1.69 1.71 0.05 82.41