---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5623 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 505 5155 0 2315 7193 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:a2:b9:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fea2:b999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:3f:d5:73 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-5623) 02/11/26 _x86_64_ (4 CPU) 00:25:43 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 160.32 68.90 91.42 5595.47 40148.02 00:28:01 85.37 27.74 57.63 3330.89 8345.75 00:29:01 88.74 25.16 63.58 1259.18 10016.13 Average: 111.47 40.60 70.87 3394.93 19501.01 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5868368 7402444 2299052 28.15 38860 1675200 1019980 11.07 595296 1532056 66576 00:28:01 5562420 7448660 2605000 31.90 60012 1989896 937360 10.17 610864 1790412 121548 00:29:01 5271760 7356032 2895660 35.45 62700 2183064 1031856 11.20 766884 1918900 24564 Average: 5567516 7402379 2599904 31.83 53857 1949387 996399 10.81 657681 1747123 70896 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 393.47 240.33 1177.64 65.27 0.00 0.00 0.00 0.00 00:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 49.53 41.02 565.10 6.46 0.00 0.00 0.00 0.00 00:28:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 341.57 222.86 2509.99 27.92 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.07 0.07 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 261.51 168.06 1417.60 33.21 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5623) 02/11/26 _x86_64_ (4 CPU) 00:25:43 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 19.27 0.00 2.67 5.11 0.92 72.03 00:27:01 0 25.54 0.00 1.92 5.02 1.02 66.50 00:27:01 1 8.60 0.00 2.02 12.43 0.63 76.31 00:27:01 2 20.62 0.00 4.34 1.24 1.02 72.78 00:27:01 3 22.33 0.00 2.42 1.73 1.05 72.47 00:28:01 all 20.24 0.00 1.46 2.12 0.74 75.44 00:28:01 0 32.73 0.00 1.74 1.20 0.92 63.41 00:28:01 1 10.08 0.00 0.89 2.76 0.54 85.74 00:28:01 2 15.44 0.00 1.48 1.67 0.65 80.76 00:28:01 3 22.70 0.00 1.69 2.86 0.85 71.90 00:29:01 all 28.02 0.00 1.59 1.85 1.39 67.15 00:29:01 0 20.64 0.00 1.53 0.75 1.27 75.81 00:29:01 1 34.09 0.00 1.71 2.81 1.39 60.00 00:29:01 2 40.98 0.00 1.31 1.53 1.60 54.58 00:29:01 3 16.34 0.00 1.80 2.31 1.30 78.24 Average: all 22.51 0.00 1.91 3.03 1.02 71.54 Average: 0 26.30 0.00 1.73 2.32 1.07 68.58 Average: 1 17.59 0.00 1.54 6.00 0.85 74.02 Average: 2 25.69 0.00 2.38 1.48 1.09 69.36 Average: 3 20.46 0.00 1.97 2.30 1.07 74.20