---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-342 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 9.2G 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 510 5061 0 2404 7185 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:e8:25:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fee8:2560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:9b:10:c4 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-342) 05/08/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 154.84 69.21 85.64 5593.73 39667.27 14:35:01 61.94 0.22 61.72 23.59 9333.33 14:36:01 134.16 101.27 32.89 4059.19 10743.68 14:37:01 47.96 3.83 44.13 164.91 2714.61 Average: 99.88 43.81 56.07 2470.55 15641.00 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5871848 7386024 2295580 28.11 36124 1658896 1024224 11.11 609928 1518108 58744 14:35:01 5586592 7375760 2580836 31.60 57936 1895412 1026960 11.14 627092 1752560 121736 14:36:01 3921648 6090792 4245780 51.98 64152 2262200 2338812 25.38 1986868 2038716 64480 14:37:01 5239520 7409832 2927908 35.85 67076 2260572 957604 10.39 701080 2010200 26620 Average: 5154902 7065602 3012526 36.88 56322 2019270 1336900 14.51 981242 1829896 67895 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 ens3 319.45 189.39 1082.57 62.38 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 68.51 54.14 727.56 6.27 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 251.64 197.75 2673.40 19.65 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 ens3 32.43 23.05 13.74 40.50 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 168.42 116.34 1125.98 32.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-342) 05/08/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.34 0.00 2.57 5.28 3.37 71.43 14:34:02 0 15.52 0.00 1.24 2.73 2.82 77.69 14:34:02 1 8.16 0.00 1.57 3.07 2.66 84.55 14:34:02 2 22.68 0.00 5.32 12.25 4.13 55.62 14:34:02 3 22.96 0.00 2.19 3.06 3.90 67.89 14:35:01 all 19.01 0.00 1.22 2.09 2.03 75.65 14:35:01 0 11.83 0.00 0.74 0.17 1.13 86.13 14:35:01 1 6.69 0.00 0.69 1.11 1.45 90.06 14:35:01 2 3.44 0.00 0.79 6.21 1.51 88.05 14:35:01 3 54.14 0.00 2.69 0.86 4.01 38.30 14:36:01 all 34.18 0.00 3.84 5.25 7.65 49.08 14:36:01 0 29.27 0.00 3.58 4.64 7.23 55.28 14:36:01 1 33.10 0.00 3.86 8.36 7.61 47.07 14:36:01 2 35.48 0.00 3.61 5.22 7.89 47.80 14:36:01 3 38.91 0.00 4.28 2.77 7.89 46.15 14:37:01 all 22.36 0.00 1.10 1.38 2.89 72.26 14:37:01 0 16.94 0.00 1.11 0.25 2.53 79.17 14:37:01 1 29.09 0.00 1.10 0.85 3.35 65.60 14:37:01 2 11.24 0.00 0.75 0.23 2.22 85.56 14:37:01 3 32.12 0.00 1.46 4.17 3.44 58.82 Average: all 23.28 0.00 2.19 3.51 4.01 67.01 Average: 0 18.47 0.00 1.68 1.97 3.46 74.43 Average: 1 19.38 0.00 1.82 3.37 3.79 71.64 Average: 2 18.34 0.00 2.63 5.98 3.96 69.09 Average: 3 36.94 0.00 2.66 2.72 4.82 52.86