---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6112 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 9.9G 9.4G 52% / 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 454 380 0 3109 3206 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:ab:57:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feab:5771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:e4:41:71 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-6112) 07/09/24 _x86_64_ (4 CPU) 07:05:30 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 134.49 49.52 84.97 2650.94 8311.27 07:08:01 177.49 13.25 164.25 2293.64 55069.91 Average: 156.17 31.23 124.94 2470.77 31888.97 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1624524 3371184 2414136 59.78 54312 1845512 871012 17.12 548576 1679600 157712 07:08:01 397564 3278784 3641096 90.16 88056 2881328 957920 18.83 732412 2623036 16280 Average: 1011044 3324984 3027616 74.97 71184 2363420 914466 17.98 640494 2151318 86996 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 407.19 256.16 1637.14 70.70 0.00 0.00 0.00 0.00 07:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 631.04 373.46 5852.83 257.91 0.00 0.00 0.00 0.00 07:08:01 lo 4.67 4.67 0.42 0.42 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 520.06 315.31 3762.87 165.10 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6112) 07/09/24 _x86_64_ (4 CPU) 07:05:30 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 21.22 0.00 1.89 3.82 0.06 73.01 07:07:01 0 17.94 0.00 1.52 0.80 0.03 79.70 07:07:01 1 31.27 0.00 2.34 8.90 0.08 57.40 07:07:01 2 19.17 0.00 1.93 1.04 0.07 77.79 07:07:01 3 16.49 0.00 1.77 4.56 0.03 77.15 07:08:01 all 21.26 0.00 3.99 3.55 0.07 71.13 07:08:01 0 31.88 0.00 4.12 1.86 0.07 62.08 07:08:01 1 10.19 0.00 3.65 5.21 0.05 80.89 07:08:01 2 22.27 0.00 4.32 2.93 0.08 70.40 07:08:01 3 20.74 0.00 3.85 4.18 0.08 71.15 Average: all 21.24 0.00 2.94 3.68 0.07 72.07 Average: 0 24.93 0.00 2.82 1.33 0.05 70.87 Average: 1 20.68 0.00 3.00 7.05 0.07 69.20 Average: 2 20.73 0.00 3.13 1.99 0.08 74.08 Average: 3 18.63 0.00 2.81 4.37 0.06 74.13