---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-598 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 466 1190 0 2287 3209 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:26:80:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe26:80d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:53:16:5d 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-598) 12/14/23 _x86_64_ (4 CPU) 13:47:03 LINUX RESTART (4 CPU) 13:48:01 tps rtps wtps bread/s bwrtn/s 13:49:01 81.22 14.20 67.02 981.57 10227.23 13:50:01 152.27 9.58 142.69 1671.05 18312.55 Average: 116.75 11.89 104.86 1326.31 14269.89 13:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 1439992 3290780 2598664 64.34 57488 1940060 919132 18.07 643792 1756420 159276 13:50:01 1251600 3313892 2787056 69.01 70892 2128892 897992 17.65 703660 1863608 40804 Average: 1345796 3302336 2692860 66.68 64190 2034476 908562 17.86 673726 1810014 100040 13:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:49:01 ens3 68.62 60.74 947.38 7.54 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 13:50:01 ens3 144.51 76.65 697.05 20.43 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 106.57 68.70 822.21 13.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-598) 12/14/23 _x86_64_ (4 CPU) 13:47:03 LINUX RESTART (4 CPU) 13:48:01 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 19.08 0.00 1.40 2.40 0.05 77.08 13:49:01 0 25.85 0.00 1.63 0.47 0.07 71.99 13:49:01 1 39.55 0.00 2.35 0.93 0.07 57.10 13:49:01 2 7.57 0.00 0.91 0.91 0.07 90.55 13:49:01 3 3.26 0.00 0.68 7.26 0.02 88.78 13:50:01 all 16.57 0.00 2.53 3.16 0.05 77.69 13:50:01 0 19.61 0.00 2.18 1.54 0.03 76.64 13:50:01 1 13.79 0.00 2.07 2.41 0.03 81.69 13:50:01 2 3.82 0.00 2.48 7.57 0.03 86.09 13:50:01 3 28.92 0.00 3.39 1.17 0.07 66.46 Average: all 17.83 0.00 1.96 2.78 0.05 77.38 Average: 0 22.73 0.00 1.90 1.00 0.05 74.31 Average: 1 26.69 0.00 2.21 1.67 0.05 69.37 Average: 2 5.70 0.00 1.69 4.23 0.05 88.33 Average: 3 16.08 0.00 2.04 4.22 0.04 77.62