---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4678 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 846 27215 0 4104 30864 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:98:87:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe98:87cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:b4:f1:a5 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-4678) 02/11/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:00 tps rtps wtps bread/s bwrtn/s 20:04:01 108.36 38.88 69.48 1798.79 21886.90 20:05:01 120.83 22.95 97.88 2739.81 27296.38 20:06:01 300.60 12.60 288.00 801.23 79675.87 20:07:01 50.18 2.17 48.02 99.17 20728.56 Average: 144.84 19.23 125.61 1361.52 37331.89 20:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30112460 31714352 2826760 8.58 68716 1843704 1377252 4.05 854052 1678900 161212 20:05:01 29321232 31665228 3617988 10.98 90580 2538776 1550268 4.56 982648 2288036 526584 20:06:01 26709404 30525700 6229816 18.91 113480 3858532 6006380 17.67 2206504 3567284 256 20:07:01 27856916 31574740 5082304 15.43 114736 3835712 1473604 4.34 1241868 3409984 2248 Average: 28500003 31370005 4439217 13.48 96878 3019181 2601876 7.66 1321268 2736051 172575 20:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 20:04:01 ens3 132.40 88.97 1073.01 26.76 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 20:05:01 ens3 110.68 74.65 2700.35 10.51 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-4b0f6e636349 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth3a7eae5 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 20:06:01 lo 4.25 4.25 0.39 0.39 0.00 0.00 0.00 0.00 20:06:01 ens3 385.74 219.05 13036.56 16.00 0.00 0.00 0.00 0.00 20:06:01 vethb8cd119 0.52 0.62 0.05 0.05 0.00 0.00 0.00 0.00 20:07:01 lo 3.63 3.63 0.52 0.52 0.00 0.00 0.00 0.00 20:07:01 ens3 52.95 42.99 68.28 17.83 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 170.28 106.34 4206.33 17.81 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4678) 02/11/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:00 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.83 0.00 0.72 3.02 0.04 86.40 20:04:01 0 3.71 0.00 0.30 0.08 0.07 95.85 20:04:01 1 18.42 0.00 1.23 0.62 0.07 79.66 20:04:01 2 4.76 0.00 0.53 4.59 0.03 90.09 20:04:01 3 2.13 0.00 0.26 13.88 0.03 83.69 20:04:01 4 3.61 0.00 0.39 0.03 0.03 95.93 20:04:01 5 12.50 0.00 0.87 1.63 0.02 84.98 20:04:01 6 0.90 0.00 0.43 0.11 0.02 98.54 20:04:01 7 32.63 0.00 1.72 3.18 0.07 62.39 20:05:01 all 10.16 0.00 1.23 2.53 0.04 86.05 20:05:01 0 3.24 0.00 0.85 0.90 0.05 94.96 20:05:01 1 1.19 0.00 0.72 0.28 0.02 97.79 20:05:01 2 0.95 0.00 0.79 9.55 0.03 88.68 20:05:01 3 12.76 0.00 1.19 2.70 0.02 83.34 20:05:01 4 38.10 0.00 2.29 2.44 0.07 57.11 20:05:01 5 10.93 0.00 1.67 3.58 0.03 83.78 20:05:01 6 8.75 0.00 1.45 0.18 0.02 89.60 20:05:01 7 5.31 0.00 0.87 0.60 0.02 93.21 20:06:01 all 15.27 0.00 3.94 7.47 0.06 73.26 20:06:01 0 12.72 0.00 4.02 5.31 0.05 77.90 20:06:01 1 16.29 0.00 3.95 2.04 0.07 77.65 20:06:01 2 15.91 0.00 3.87 2.22 0.05 77.96 20:06:01 3 18.17 0.00 3.83 1.09 0.07 76.84 20:06:01 4 16.37 0.00 3.92 1.03 0.07 78.62 20:06:01 5 14.11 0.00 4.18 32.66 0.08 48.97 20:06:01 6 12.65 0.00 3.84 13.95 0.07 69.49 20:06:01 7 15.91 0.00 3.94 1.53 0.05 78.56 20:07:01 all 18.02 0.00 1.79 1.26 0.06 78.88 20:07:01 0 10.55 0.00 1.24 0.22 0.05 87.95 20:07:01 1 14.81 0.00 1.29 0.00 0.07 83.83 20:07:01 2 17.32 0.00 1.86 0.08 0.07 80.67 20:07:01 3 23.36 0.00 2.53 0.17 0.05 73.90 20:07:01 4 28.42 0.00 2.12 4.06 0.08 65.31 20:07:01 5 18.35 0.00 1.89 0.17 0.05 79.55 20:07:01 6 15.76 0.00 1.72 2.99 0.05 79.47 20:07:01 7 15.56 0.00 1.65 2.37 0.07 80.34 Average: all 13.30 0.00 1.91 3.56 0.05 81.18 Average: 0 7.53 0.00 1.59 1.62 0.05 89.21 Average: 1 12.69 0.00 1.79 0.73 0.05 84.73 Average: 2 9.70 0.00 1.75 4.11 0.05 84.38 Average: 3 14.04 0.00 1.94 4.51 0.04 79.47 Average: 4 21.55 0.00 2.17 1.88 0.06 74.33 Average: 5 13.97 0.00 2.14 9.43 0.05 74.41 Average: 6 9.46 0.00 1.85 4.27 0.04 84.38 Average: 7 17.42 0.00 2.04 1.93 0.05 78.56