---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7645 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 12G 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 820 27247 0 4099 30891 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:e4:48:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee4:48ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c1:02:c3 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-7645) 12/25/23 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 96.37 17.86 78.51 1037.25 25399.63 18:31:01 125.98 22.95 103.03 2735.01 33529.08 18:32:01 292.37 12.13 280.24 796.43 86811.55 18:33:01 25.56 0.48 25.08 37.33 20200.22 Average: 135.23 13.34 121.90 1151.98 41552.41 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30056664 31675224 2882556 8.75 70936 1858000 1481636 4.36 904932 1690856 191804 18:31:01 28808156 31700796 4131064 12.54 100140 3063704 1360000 4.00 960676 2805096 1003004 18:32:01 26498044 30387812 6441176 19.55 116740 4003212 4932524 14.51 2375488 3619096 420 18:33:01 26801968 30722252 6137252 18.63 117136 4031740 3880092 11.42 2103764 3588796 128 Average: 28041208 31121521 4898012 14.87 101238 3239164 2913563 8.57 1586215 2925961 298839 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 57.94 38.64 889.64 7.34 0.00 0.00 0.00 0.00 18:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 239.56 143.41 7485.15 14.45 0.00 0.00 0.00 0.00 18:31:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 18:31:01 br-b956b3a0e464 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth2b474e1 0.83 0.97 0.05 0.06 0.00 0.00 0.00 0.00 18:32:01 veth7d6bc54 26.95 25.08 11.56 16.27 0.00 0.00 0.00 0.00 18:32:01 ens3 210.58 123.10 7485.13 9.13 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth7d6bc54 27.00 23.18 6.67 23.49 0.00 0.00 0.00 0.00 18:33:01 ens3 15.60 13.51 6.57 8.24 0.00 0.00 0.00 0.00 18:33:01 lo 19.10 19.10 2.55 2.55 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: veth7d6bc54 13.54 12.12 4.58 9.98 0.00 0.00 0.00 0.00 Average: ens3 131.22 79.84 3979.50 9.80 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7645) 12/25/23 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.31 0.00 0.69 2.95 0.03 87.02 18:30:01 0 11.59 0.00 0.90 0.31 0.03 87.17 18:30:01 1 16.54 0.00 1.01 1.31 0.03 81.10 18:30:01 2 16.03 0.00 0.95 1.00 0.05 81.96 18:30:01 3 4.51 0.00 0.58 0.12 0.02 94.78 18:30:01 4 0.02 0.00 0.14 4.74 0.05 95.05 18:30:01 5 22.30 0.00 1.35 2.10 0.05 74.19 18:30:01 6 0.81 0.00 0.32 11.66 0.02 87.19 18:30:01 7 2.87 0.00 0.29 2.29 0.02 94.53 18:31:01 all 10.74 0.00 1.82 2.60 0.04 84.80 18:31:01 0 4.83 0.00 1.35 0.08 0.02 93.71 18:31:01 1 23.73 0.00 1.74 1.71 0.05 72.77 18:31:01 2 24.73 0.00 2.96 1.64 0.07 70.60 18:31:01 3 6.02 0.00 1.59 0.48 0.03 91.87 18:31:01 4 6.72 0.00 1.71 6.07 0.03 85.47 18:31:01 5 3.95 0.00 1.37 0.12 0.03 94.53 18:31:01 6 9.30 0.00 2.22 10.64 0.03 77.81 18:31:01 7 6.68 0.00 1.62 0.10 0.03 91.56 18:32:01 all 20.41 0.00 4.21 4.67 0.08 70.63 18:32:01 0 17.38 0.00 3.37 5.46 0.07 73.72 18:32:01 1 21.07 0.00 4.32 0.54 0.07 74.01 18:32:01 2 19.35 0.00 3.34 1.07 0.08 76.15 18:32:01 3 18.08 0.00 4.63 2.99 0.07 74.24 18:32:01 4 27.55 0.00 4.80 12.34 0.08 55.22 18:32:01 5 22.38 0.00 4.70 0.86 0.08 71.98 18:32:01 6 15.24 0.00 3.71 3.78 0.08 77.19 18:32:01 7 22.25 0.00 4.81 10.39 0.08 62.46 18:33:01 all 12.46 0.00 1.38 0.98 0.05 85.13 18:33:01 0 11.93 0.00 1.22 0.03 0.05 86.77 18:33:01 1 14.04 0.00 1.57 6.77 0.08 77.54 18:33:01 2 11.18 0.00 1.42 0.10 0.05 87.25 18:33:01 3 8.76 0.00 1.20 0.90 0.05 89.08 18:33:01 4 14.03 0.00 1.50 0.02 0.03 84.42 18:33:01 5 15.82 0.00 1.76 0.02 0.03 82.37 18:33:01 6 10.27 0.00 1.01 0.00 0.05 88.67 18:33:01 7 13.69 0.00 1.37 0.03 0.03 84.87 Average: all 13.24 0.00 2.03 2.80 0.05 81.88 Average: 0 11.42 0.00 1.71 1.47 0.04 85.35 Average: 1 18.86 0.00 2.17 2.60 0.06 76.31 Average: 2 17.83 0.00 2.17 0.95 0.06 78.98 Average: 3 9.35 0.00 2.00 1.12 0.04 87.49 Average: 4 12.10 0.00 2.04 5.78 0.05 80.02 Average: 5 16.07 0.00 2.30 0.77 0.05 80.82 Average: 6 8.93 0.00 1.82 6.48 0.05 82.72 Average: 7 11.39 0.00 2.03 3.20 0.04 83.35