---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8256 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 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: 7976 512 5170 0 2292 7179 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:23:b2:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe23:b26f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:05:80:24 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-8256) 11/05/25 _x86_64_ (4 CPU) 15:18:49 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 152.67 69.21 83.47 5619.86 39394.38 15:21:01 53.17 0.25 52.92 27.86 6715.41 15:22:01 97.23 12.96 84.27 2280.82 15553.54 15:23:01 19.95 0.72 19.23 37.99 1404.03 Average: 80.76 20.78 59.97 1991.63 15766.84 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 5914308 7406192 2253120 27.59 34792 1639196 1005744 10.91 590780 1497516 42428 15:21:01 5628920 7371984 2538508 31.08 56044 1855468 1005240 10.91 642120 1704896 160804 15:22:01 5349084 7402344 2818344 34.51 69884 2136596 992356 10.77 673636 1921572 27208 15:23:01 5307208 7364292 2860220 35.02 71912 2137812 1026404 11.14 718300 1917680 11920 Average: 5549880 7386203 2617548 32.05 58158 1942268 1007436 10.93 656209 1760416 60590 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 299.67 182.40 1002.61 62.15 0.00 0.00 0.00 0.00 15:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 59.04 47.06 741.22 6.13 0.00 0.00 0.00 0.00 15:22:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 167.69 97.95 889.14 14.83 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 9.37 10.83 6.87 5.02 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 133.94 84.56 659.96 22.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8256) 11/05/25 _x86_64_ (4 CPU) 15:18:49 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 17.93 0.00 2.55 5.05 0.98 73.48 15:20:01 0 10.43 0.00 1.28 7.63 0.68 79.98 15:20:01 1 26.16 0.00 5.00 1.77 1.22 65.86 15:20:01 2 14.08 0.00 1.74 5.70 0.89 77.60 15:20:01 3 21.06 0.00 2.17 5.13 1.15 70.49 15:21:01 all 20.47 0.00 1.16 1.74 0.85 75.78 15:21:01 0 28.61 0.00 1.55 0.68 1.26 67.90 15:21:01 1 18.86 0.00 0.92 0.37 0.98 78.88 15:21:01 2 9.46 0.00 0.89 5.78 0.43 83.44 15:21:01 3 24.91 0.00 1.27 0.13 0.73 72.96 15:22:01 all 20.08 0.00 2.23 2.40 0.86 74.43 15:22:01 0 5.53 0.00 1.76 1.98 0.85 89.88 15:22:01 1 53.36 0.00 3.06 1.27 1.56 40.75 15:22:01 2 7.29 0.00 1.61 1.34 0.54 89.23 15:22:01 3 14.23 0.00 2.49 5.01 0.48 77.78 15:23:01 all 21.48 0.00 0.87 0.64 0.75 76.26 15:23:01 0 36.75 0.00 1.17 0.07 1.08 60.93 15:23:01 1 36.69 0.00 1.28 0.07 1.15 60.81 15:23:01 2 5.58 0.00 0.32 0.38 0.53 93.19 15:23:01 3 6.83 0.00 0.72 2.03 0.28 90.14 Average: all 19.99 0.00 1.70 2.46 0.86 74.99 Average: 0 20.33 0.00 1.44 2.59 0.97 74.67 Average: 1 33.74 0.00 2.56 0.87 1.23 61.60 Average: 2 9.10 0.00 1.14 3.30 0.60 85.87 Average: 3 16.75 0.00 1.66 3.07 0.66 77.85