---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36590 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: 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): 0-7 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 144G 8% / 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 865 28134 0 3167 30855 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:e3:6a:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fee3:6a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a0:45:34 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 inet6 fe80::42:feff:fea0:4534/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36590) 05/01/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.35 35.58 79.77 1683.32 27451.56 03:30:01 137.94 19.15 118.80 473.65 36639.09 03:31:01 30.54 0.37 30.18 39.06 22917.78 03:32:01 71.24 3.30 67.94 459.26 37319.78 03:33:01 128.35 0.37 127.98 24.40 47113.75 Average: 96.68 11.75 84.93 535.94 34288.39 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30117452 31689044 2821768 8.57 70704 1812280 1455928 4.28 883204 1648020 145296 03:30:01 28507356 30409184 4431864 13.45 86252 2112332 3151884 9.27 2234832 1874080 12848 03:31:01 28393844 30345104 4545376 13.80 89396 2155644 3158876 9.29 2337620 1879888 8572 03:32:01 27943328 30352892 4995892 15.17 95780 2596928 2565432 7.55 2410064 2229912 47072 03:33:01 28841652 31607052 4097568 12.44 103252 2937024 1460620 4.30 1173344 2552296 8648 Average: 28760726 30880655 4178494 12.69 89077 2322842 2358548 6.94 1807813 2036839 44487 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 60.69 44.81 838.80 9.43 0.00 0.00 0.00 0.00 03:29:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 414.11 312.88 3713.60 70.72 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 397.72 295.87 591.74 115.65 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.83 3.18 0.11 38.99 0.00 0.00 0.00 0.00 03:32:01 ens3 497.78 369.21 1639.69 122.87 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.83 6.43 0.22 79.20 0.00 0.00 0.00 0.00 03:33:01 ens3 305.15 213.16 175.86 73.65 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.92 0.07 23.64 0.00 0.00 0.00 0.00 Average: ens3 335.09 247.19 1391.94 78.46 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36590) 05/01/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.89 0.00 0.74 2.82 0.03 86.51 03:29:01 0 30.90 0.00 1.99 2.46 0.07 64.59 03:29:01 1 19.84 0.00 1.07 0.54 0.05 78.50 03:29:01 2 12.37 0.00 0.65 0.25 0.05 86.67 03:29:01 3 6.83 0.00 0.72 1.15 0.03 91.27 03:29:01 4 2.03 0.00 0.42 0.17 0.00 97.38 03:29:01 5 0.89 0.00 0.22 0.02 0.00 98.88 03:29:01 6 6.05 0.00 0.62 17.71 0.05 75.57 03:29:01 7 0.25 0.00 0.18 0.28 0.05 99.23 03:30:01 all 27.24 0.00 1.11 1.81 0.07 69.77 03:30:01 0 26.68 0.00 1.19 0.00 0.08 72.05 03:30:01 1 24.89 0.00 1.06 0.52 0.08 73.46 03:30:01 2 25.98 0.00 0.64 0.57 0.07 72.75 03:30:01 3 39.45 0.00 1.99 0.88 0.07 57.61 03:30:01 4 20.98 0.00 0.80 0.54 0.05 77.63 03:30:01 5 19.08 0.00 0.87 1.35 0.05 78.65 03:30:01 6 30.88 0.00 0.82 3.03 0.08 65.19 03:30:01 7 29.94 0.00 1.51 7.61 0.08 60.86 03:31:01 all 40.06 0.00 1.04 0.96 0.08 57.86 03:31:01 0 31.04 0.00 1.28 0.07 0.07 67.54 03:31:01 1 58.01 0.00 1.24 0.30 0.07 40.38 03:31:01 2 32.29 0.00 1.19 6.50 0.07 59.96 03:31:01 3 49.15 0.00 1.04 0.03 0.08 49.70 03:31:01 4 45.38 0.00 0.87 0.45 0.08 53.22 03:31:01 5 31.49 0.00 0.75 0.02 0.08 67.66 03:31:01 6 36.60 0.00 1.20 0.00 0.08 62.11 03:31:01 7 36.61 0.00 0.75 0.30 0.07 62.27 03:32:01 all 28.25 0.00 1.77 1.53 0.08 68.38 03:32:01 0 24.40 0.00 1.71 0.64 0.08 73.17 03:32:01 1 22.55 0.00 1.72 0.03 0.07 75.63 03:32:01 2 23.32 0.00 1.84 8.24 0.07 66.54 03:32:01 3 33.94 0.00 1.76 0.17 0.08 64.06 03:32:01 4 34.23 0.00 1.32 0.75 0.08 63.61 03:32:01 5 24.70 0.00 1.93 0.39 0.08 72.90 03:32:01 6 30.66 0.00 2.07 0.10 0.07 67.10 03:32:01 7 32.13 0.00 1.83 1.91 0.08 64.05 03:33:01 all 19.49 0.00 2.42 2.31 0.09 75.70 03:33:01 0 16.84 0.00 2.17 11.33 0.07 69.60 03:33:01 1 15.93 0.00 1.76 1.51 0.08 80.71 03:33:01 2 20.83 0.00 2.75 2.22 0.08 74.12 03:33:01 3 17.46 0.00 2.24 0.22 0.08 80.00 03:33:01 4 22.30 0.00 2.22 0.00 0.08 75.40 03:33:01 5 19.77 0.00 3.10 0.99 0.08 76.05 03:33:01 6 20.41 0.00 2.37 0.44 0.10 76.69 03:33:01 7 22.41 0.00 2.74 1.71 0.08 73.05 Average: all 24.99 0.00 1.41 1.88 0.07 71.64 Average: 0 25.99 0.00 1.67 2.89 0.07 69.39 Average: 1 28.26 0.00 1.37 0.58 0.07 69.72 Average: 2 22.96 0.00 1.41 3.56 0.07 72.01 Average: 3 29.39 0.00 1.55 0.49 0.07 68.50 Average: 4 24.98 0.00 1.12 0.38 0.06 73.46 Average: 5 19.18 0.00 1.37 0.55 0.06 78.84 Average: 6 24.92 0.00 1.41 4.26 0.08 69.33 Average: 7 24.27 0.00 1.40 2.36 0.07 71.90