---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3293 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: 2800.022 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 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 460 1192 0 2290 3215 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:4f:e6:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4f:e65f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:1e:21:70 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-3293) 01/10/24 _x86_64_ (4 CPU) 12:50:19 LINUX RESTART (4 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 71.60 16.71 54.89 1028.98 6839.65 12:53:01 168.21 9.25 158.96 1655.32 21925.55 Average: 120.31 12.95 107.36 1344.78 14445.98 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 1554080 3327648 2484576 61.52 53384 1872952 890084 17.50 592856 1708480 191844 12:53:01 1190564 3254984 2848092 70.52 70056 2131364 993208 19.52 782140 1845912 8436 Average: 1372322 3291316 2666334 66.02 61720 2002158 941646 18.51 687498 1777196 100140 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 81.88 76.77 1211.58 8.75 0.00 0.00 0.00 0.00 12:53:01 lo 6.53 6.53 0.59 0.59 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 204.52 181.77 717.81 803.86 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 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 143.72 129.71 962.62 409.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3293) 01/10/24 _x86_64_ (4 CPU) 12:50:19 LINUX RESTART (4 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 18.66 0.00 1.34 2.22 0.05 77.72 12:52:01 0 8.09 0.00 0.73 4.26 0.02 86.90 12:52:01 1 27.91 0.00 1.73 0.85 0.05 69.46 12:52:01 2 16.10 0.00 1.48 0.22 0.07 82.13 12:52:01 3 22.52 0.00 1.43 3.55 0.03 72.47 12:53:01 all 19.01 0.00 2.72 3.45 0.05 74.76 12:53:01 0 26.47 0.00 2.24 2.37 0.07 68.86 12:53:01 1 29.10 0.00 3.54 1.94 0.05 65.37 12:53:01 2 7.86 0.00 2.51 4.04 0.05 85.54 12:53:01 3 12.62 0.00 2.56 5.48 0.05 79.28 Average: all 18.84 0.00 2.03 2.84 0.05 76.23 Average: 0 17.35 0.00 1.49 3.31 0.04 77.81 Average: 1 28.51 0.00 2.64 1.40 0.05 67.40 Average: 2 11.95 0.00 2.00 2.14 0.06 83.85 Average: 3 17.54 0.00 2.00 4.52 0.04 75.90