---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5252 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: 2800.000 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 696K 394M 1% /run /dev/vda1 20G 9.1G 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 446 1246 0 2251 3234 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:5c:2d:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe5c:2dc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:38:53:a9 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-5252) 06/29/24 _x86_64_ (4 CPU) 06:53:42 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:02 188.57 83.95 104.62 6608.23 41690.13 06:56:01 128.40 31.30 97.10 1716.73 16048.26 Average: 158.74 57.85 100.89 4183.03 28976.92 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:02 1546472 3298588 2492188 61.71 52148 1852676 935256 18.38 652132 1652888 200520 06:56:01 1270844 3303012 2767816 68.53 66768 2107088 921244 18.11 670832 1889864 18448 Average: 1408658 3300800 2630002 65.12 59458 1979882 928250 18.25 661482 1771376 109484 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:02 ens3 368.87 239.26 1420.71 67.98 0.00 0.00 0.00 0.00 06:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:56:01 ens3 393.73 390.39 2724.83 69.65 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 381.20 314.19 2067.29 68.80 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5252) 06/29/24 _x86_64_ (4 CPU) 06:53:42 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:02 all 17.71 0.00 2.27 5.89 0.05 74.08 06:55:02 0 13.25 0.00 2.66 4.07 0.05 79.98 06:55:02 1 27.36 0.00 2.77 8.44 0.07 61.36 06:55:02 2 19.78 0.00 2.35 7.33 0.08 70.46 06:55:02 3 10.39 0.00 1.30 3.74 0.03 84.53 06:56:01 all 27.50 0.00 1.87 2.80 0.07 67.77 06:56:01 0 13.42 0.00 1.56 3.11 0.05 81.86 06:56:01 1 31.98 0.00 1.73 4.18 0.07 62.03 06:56:01 2 27.28 0.00 2.12 1.46 0.07 69.07 06:56:01 3 37.32 0.00 2.05 2.41 0.07 58.15 Average: all 22.57 0.00 2.07 4.35 0.06 70.95 Average: 0 13.33 0.00 2.11 3.59 0.05 80.91 Average: 1 29.65 0.00 2.26 6.33 0.07 61.69 Average: 2 23.50 0.00 2.24 4.41 0.08 69.77 Average: 3 23.76 0.00 1.67 3.08 0.05 71.43