---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82604 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 1644 28109 0 2413 30095 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:1a:7a:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe1a:7a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:16:86:8d 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-82604) 11/09/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 269.50 73.48 196.02 4709.98 30741.77 14:39:01 156.62 19.76 136.86 675.75 36152.37 14:40:01 41.13 2.88 38.24 152.51 29600.00 Average: 155.11 31.81 123.30 1830.08 32172.66 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30187720 31724616 2751500 8.35 68012 1782116 1436036 4.23 843376 1619640 124128 14:39:01 27706348 29578488 5232872 15.89 83884 2085512 5239320 15.42 3002764 1865608 16332 14:40:01 28847212 30879468 4092008 12.42 85980 2242028 2209252 6.50 1874148 1893232 16612 Average: 28913760 30727524 4025460 12.22 79292 2036552 2961536 8.71 1906763 1792827 52357 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 ens3 359.41 225.64 1502.33 62.84 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 412.60 337.51 3189.41 97.69 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 391.42 286.39 400.81 197.57 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 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 387.97 283.50 1698.61 119.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82604) 11/09/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.53 0.00 1.19 3.64 0.04 84.61 14:38:01 0 3.17 0.00 0.88 2.09 0.02 93.84 14:38:01 1 3.91 0.00 0.63 0.95 0.05 94.46 14:38:01 2 10.45 0.00 1.58 4.03 0.03 83.91 14:38:01 3 5.59 0.00 0.51 0.34 0.02 93.54 14:38:01 4 13.92 0.00 1.40 18.02 0.07 66.59 14:38:01 5 27.11 0.00 2.13 1.19 0.07 69.50 14:38:01 6 11.07 0.00 0.88 0.31 0.05 87.69 14:38:01 7 9.06 0.00 1.50 2.24 0.02 87.18 14:39:01 all 24.37 0.00 1.39 4.10 0.08 70.07 14:39:01 0 23.62 0.00 0.72 0.28 0.05 75.33 14:39:01 1 22.97 0.00 1.04 2.92 0.10 72.98 14:39:01 2 28.57 0.00 1.85 2.85 0.07 66.66 14:39:01 3 19.14 0.00 1.15 1.47 0.07 78.17 14:39:01 4 31.37 0.00 2.28 9.84 0.08 56.43 14:39:01 5 23.40 0.00 1.68 5.04 0.07 69.81 14:39:01 6 27.01 0.00 1.38 9.30 0.08 62.24 14:39:01 7 18.97 0.00 0.99 1.11 0.07 78.86 14:40:01 all 18.36 0.00 1.16 1.65 0.04 78.79 14:40:01 0 11.19 0.00 0.89 4.61 0.03 83.27 14:40:01 1 20.97 0.00 1.57 0.08 0.03 77.34 14:40:01 2 19.99 0.00 1.64 0.02 0.05 78.30 14:40:01 3 25.27 0.00 1.67 0.23 0.05 72.78 14:40:01 4 14.45 0.00 0.77 0.02 0.03 84.74 14:40:01 5 15.79 0.00 0.52 0.13 0.03 83.53 14:40:01 6 26.26 0.00 1.10 0.60 0.07 71.96 14:40:01 7 12.90 0.00 1.15 7.53 0.03 78.39 Average: all 17.78 0.00 1.24 3.12 0.05 77.79 Average: 0 12.71 0.00 0.83 2.33 0.03 84.10 Average: 1 16.01 0.00 1.08 1.32 0.06 81.53 Average: 2 19.71 0.00 1.69 2.28 0.05 76.27 Average: 3 16.73 0.00 1.11 0.68 0.04 81.43 Average: 4 19.92 0.00 1.48 9.23 0.06 69.31 Average: 5 22.06 0.00 1.44 2.12 0.06 74.32 Average: 6 21.49 0.00 1.12 3.41 0.07 73.91 Average: 7 13.66 0.00 1.21 3.64 0.04 81.45