---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2251 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: 2800.022 BogoMIPS: 5600.04 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: 3944 470 1113 0 2359 3207 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:68:bd:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe68:bd83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:23:92:55 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-2251) 05/30/24 _x86_64_ (4 CPU) 20:57:38 LINUX RESTART (4 CPU) 20:58:02 tps rtps wtps bread/s bwrtn/s 20:59:01 163.97 68.72 95.26 5576.95 45246.86 21:00:01 141.19 27.36 113.83 3229.46 16451.66 Average: 152.49 47.87 104.62 4393.35 30728.29 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1596560 3304932 2442100 60.47 48840 1815356 922104 18.13 623224 1640836 92596 21:00:01 1155760 3293812 2882900 71.38 70192 2206896 949672 18.67 847940 1822152 1272 Average: 1376160 3299372 2662500 65.93 59516 2011126 935888 18.40 735582 1731494 46934 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 543.13 323.18 2377.61 77.72 0.00 0.00 0.00 0.00 20:59:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 196.28 208.23 1079.01 509.89 0.00 0.00 0.00 0.00 21:00:01 lo 5.13 5.13 0.46 0.46 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: ens3 368.25 265.22 1722.86 295.62 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2251) 05/30/24 _x86_64_ (4 CPU) 20:57:38 LINUX RESTART (4 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 17.43 0.00 2.38 5.02 0.06 75.12 20:59:01 0 14.12 0.00 1.91 7.41 0.03 76.52 20:59:01 1 12.22 0.00 1.82 4.82 0.05 81.08 20:59:01 2 28.44 0.00 2.27 4.84 0.09 64.37 20:59:01 3 14.92 0.00 3.50 2.99 0.05 78.53 21:00:01 all 20.85 0.00 1.84 3.75 0.05 73.51 21:00:01 0 9.34 0.00 1.46 7.26 0.03 81.91 21:00:01 1 29.28 0.00 1.94 3.92 0.07 64.79 21:00:01 2 26.63 0.00 2.18 2.13 0.05 69.00 21:00:01 3 18.18 0.00 1.80 1.70 0.05 78.27 Average: all 19.15 0.00 2.11 4.38 0.05 74.31 Average: 0 11.71 0.00 1.68 7.34 0.03 79.24 Average: 1 20.82 0.00 1.88 4.37 0.06 72.87 Average: 2 27.53 0.00 2.22 3.48 0.07 66.70 Average: 3 16.57 0.00 2.64 2.34 0.05 78.40