---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11619 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 852 28511 0 2803 30877 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:83:6a:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe83:6a4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:4c:de:20 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11619) 01/12/24 _x86_64_ (8 CPU) 15:22:55 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 135.36 73.79 61.57 5309.78 51925.35 15:25:01 108.88 27.79 81.09 1284.37 23276.11 15:26:01 115.24 6.95 108.30 427.59 25531.22 15:27:01 73.79 1.35 72.44 64.79 32755.47 Average: 108.32 27.47 80.85 1771.56 33371.29 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30340324 31703168 2598896 7.89 51296 1632680 1416900 4.17 840744 1489104 64900 15:25:01 29887876 31571184 3051344 9.26 77228 1910116 2004108 5.90 1016892 1728592 130516 15:26:01 28301444 30227988 4637776 14.08 86712 2134248 2756348 8.11 2406900 1900848 18084 15:27:01 29206140 31628924 3733080 11.33 94636 2613376 1446676 4.26 1206752 2183212 32036 Average: 29433946 31282816 3505274 10.64 77468 2072605 1906008 5.61 1367822 1825439 61384 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 356.36 253.47 926.72 59.94 0.00 0.00 0.00 0.00 15:24:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 90.22 61.80 1086.40 16.81 0.00 0.00 0.00 0.00 15:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 436.90 367.21 3108.49 119.12 0.00 0.00 0.00 0.00 15:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 252.82 220.98 1272.83 1695.10 0.00 0.00 0.00 0.00 15:27:01 lo 2.60 2.60 0.24 0.24 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 284.07 225.86 1598.65 472.71 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11619) 01/12/24 _x86_64_ (8 CPU) 15:22:55 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 7.48 0.00 1.11 3.54 0.03 87.84 15:24:01 0 10.43 0.00 2.26 1.14 0.05 86.13 15:24:01 1 4.21 0.00 1.22 13.74 0.03 80.80 15:24:01 2 7.13 0.00 0.82 0.67 0.03 91.34 15:24:01 3 10.29 0.00 0.65 1.04 0.03 87.99 15:24:01 4 2.95 0.00 0.68 8.78 0.03 87.55 15:24:01 5 2.42 0.00 0.90 0.32 0.03 96.33 15:24:01 6 9.62 0.00 0.97 1.84 0.05 87.53 15:24:01 7 12.73 0.00 1.25 1.00 0.05 84.96 15:25:01 all 10.93 0.00 0.86 2.68 0.04 85.49 15:25:01 0 23.69 0.00 1.68 13.13 0.08 61.42 15:25:01 1 28.04 0.00 1.71 1.44 0.05 68.76 15:25:01 2 12.21 0.00 0.79 0.82 0.03 86.15 15:25:01 3 2.76 0.00 0.35 2.99 0.02 93.88 15:25:01 4 1.83 0.00 0.40 1.88 0.02 95.86 15:25:01 5 3.18 0.00 0.48 0.30 0.02 96.01 15:25:01 6 3.49 0.00 0.38 0.08 0.03 96.01 15:25:01 7 12.31 0.00 1.15 0.82 0.03 85.69 15:26:01 all 27.76 0.00 1.36 1.79 0.07 69.02 15:26:01 0 23.25 0.00 0.92 6.85 0.07 68.91 15:26:01 1 33.60 0.00 2.64 0.32 0.08 63.35 15:26:01 2 26.72 0.00 1.88 0.23 0.07 71.10 15:26:01 3 29.20 0.00 0.84 0.05 0.05 69.86 15:26:01 4 34.31 0.00 1.00 0.65 0.08 63.95 15:26:01 5 15.08 0.00 0.58 0.75 0.03 83.55 15:26:01 6 31.53 0.00 0.69 3.43 0.07 64.29 15:26:01 7 28.51 0.00 2.32 2.06 0.07 67.05 15:27:01 all 11.73 0.00 0.83 2.31 0.04 85.09 15:27:01 0 6.25 0.00 0.43 0.08 0.02 93.21 15:27:01 1 17.34 0.00 1.77 0.05 0.03 80.81 15:27:01 2 15.95 0.00 1.05 0.82 0.07 82.11 15:27:01 3 9.82 0.00 0.65 0.65 0.03 88.84 15:27:01 4 4.68 0.00 0.64 0.92 0.07 93.70 15:27:01 5 27.31 0.00 0.79 1.40 0.03 70.46 15:27:01 6 5.93 0.00 0.70 5.44 0.03 87.89 15:27:01 7 6.57 0.00 0.62 9.11 0.03 83.66 Average: all 14.48 0.00 1.04 2.58 0.04 81.86 Average: 0 15.90 0.00 1.32 5.29 0.05 77.44 Average: 1 20.86 0.00 1.84 3.85 0.05 73.41 Average: 2 15.50 0.00 1.13 0.64 0.05 82.68 Average: 3 13.01 0.00 0.62 1.18 0.03 85.15 Average: 4 10.93 0.00 0.68 3.06 0.05 85.28 Average: 5 11.99 0.00 0.69 0.69 0.03 86.60 Average: 6 12.63 0.00 0.68 2.70 0.05 83.94 Average: 7 15.03 0.00 1.34 3.25 0.05 80.34