---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1494 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 14G 142G 9% / 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 882 25178 0 6106 30829 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:70:61:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe70:6136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:94:6d:2c 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:eaff:fe94:6d2c/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-1494) 10/01/25 _x86_64_ (8 CPU) 01:26:28 LINUX RESTART (8 CPU) 01:27:01 tps rtps wtps bread/s bwrtn/s 01:28:01 407.08 41.60 365.48 2177.73 44346.53 01:29:01 284.66 4.60 280.06 434.52 70598.33 01:30:01 713.73 0.07 713.66 3.07 101939.54 01:31:01 209.85 0.22 209.63 19.60 192401.00 01:32:01 109.63 14.06 95.57 1004.37 8665.62 Average: 344.99 12.11 332.88 727.80 83591.08 01:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 29877176 31594800 3062044 9.30 77548 1943284 1947376 5.73 1004744 1751152 253280 01:29:01 28323168 30846696 4616052 14.01 102624 2695784 2463624 7.25 1881696 2354840 32208 01:30:01 27699296 30882740 5239924 15.91 177604 3220060 2338776 6.88 1895860 2899904 7180 01:31:01 26020880 31607976 6918340 21.00 211676 5504668 1438576 4.23 1818736 4569392 32992 01:32:01 25717548 31509472 7221672 21.92 214380 5689180 1547644 4.55 1955292 4716572 34728 Average: 27527614 31288337 5411606 16.43 156766 3810595 1947199 5.73 1711266 3258372 72078 01:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 01:28:01 ens3 166.88 119.43 1445.24 37.73 0.00 0.00 0.00 0.00 01:29:01 docker0 258.21 402.00 14.39 3994.48 0.00 0.00 0.00 0.00 01:29:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:29:01 ens3 758.86 558.23 7352.13 72.45 0.00 0.00 0.00 0.00 01:29:01 vethcd0da48 258.21 402.07 17.92 3994.48 0.00 0.00 0.00 0.33 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 16.03 11.63 12.99 3.23 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 01:31:01 ens3 280.79 181.54 6179.08 864.04 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 01:32:01 ens3 52.69 41.89 211.98 14.84 0.00 0.00 0.00 0.00 Average: docker0 51.65 80.43 2.88 799.03 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 255.07 182.56 3040.48 198.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1494) 10/01/25 _x86_64_ (8 CPU) 01:26:28 LINUX RESTART (8 CPU) 01:27:01 CPU %user %nice %system %iowait %steal %idle 01:28:01 all 10.89 0.00 0.97 1.79 0.04 86.31 01:28:01 0 26.61 0.00 1.75 0.67 0.05 70.92 01:28:01 1 11.61 0.00 0.93 0.25 0.05 87.15 01:28:01 2 15.82 0.00 1.12 0.28 0.05 82.73 01:28:01 3 8.67 0.00 1.53 2.43 0.03 87.33 01:28:01 4 4.75 0.00 0.22 0.02 0.02 95.00 01:28:01 5 1.90 0.00 0.38 0.75 0.02 96.95 01:28:01 6 16.41 0.00 1.32 5.83 0.07 76.37 01:28:01 7 1.29 0.00 0.54 4.10 0.02 94.06 01:29:01 all 16.51 0.00 1.77 1.25 0.06 80.41 01:29:01 0 23.71 0.00 2.56 0.34 0.08 73.31 01:29:01 1 13.52 0.00 1.54 1.31 0.07 83.56 01:29:01 2 10.54 0.00 1.64 1.68 0.07 86.07 01:29:01 3 21.80 0.00 1.32 2.26 0.07 74.55 01:29:01 4 16.38 0.00 1.64 0.49 0.07 81.43 01:29:01 5 10.69 0.00 2.24 0.02 0.05 87.01 01:29:01 6 15.45 0.00 1.68 3.80 0.07 79.00 01:29:01 7 20.02 0.00 1.51 0.05 0.07 78.36 01:30:01 all 7.64 0.00 3.94 3.71 0.06 84.65 01:30:01 0 9.22 0.00 3.25 0.28 0.07 87.18 01:30:01 1 7.62 0.00 6.88 7.20 0.07 78.23 01:30:01 2 8.68 0.00 2.17 0.45 0.05 88.65 01:30:01 3 8.31 0.00 3.25 1.59 0.05 86.80 01:30:01 4 6.76 0.00 3.85 1.94 0.07 87.37 01:30:01 5 4.85 0.00 3.07 7.95 0.07 84.06 01:30:01 6 7.62 0.00 5.84 6.29 0.07 80.18 01:30:01 7 8.01 0.00 3.27 4.05 0.05 84.62 01:31:01 all 7.89 0.00 2.85 2.89 0.04 86.33 01:31:01 0 3.95 0.00 2.74 0.02 0.03 93.26 01:31:01 1 8.53 0.00 2.59 0.67 0.05 88.16 01:31:01 2 3.28 0.00 1.58 2.40 0.03 92.70 01:31:01 3 4.66 0.00 2.36 4.46 0.05 88.46 01:31:01 4 16.73 0.00 3.60 3.23 0.05 76.39 01:31:01 5 11.97 0.00 1.92 1.45 0.03 84.63 01:31:01 6 6.99 0.00 3.52 5.77 0.05 83.67 01:31:01 7 7.03 0.00 4.51 5.09 0.05 83.32 01:32:01 all 10.68 0.00 0.80 0.51 0.03 87.99 01:32:01 0 2.63 0.00 0.50 0.02 0.02 96.83 01:32:01 1 7.62 0.00 0.55 0.15 0.02 91.67 01:32:01 2 0.69 0.00 0.44 1.27 0.02 97.59 01:32:01 3 2.42 0.00 0.68 0.38 0.03 96.48 01:32:01 4 14.15 0.00 0.55 0.17 0.03 85.10 01:32:01 5 15.47 0.00 0.93 0.30 0.03 83.26 01:32:01 6 26.24 0.00 1.87 1.45 0.05 70.39 01:32:01 7 16.17 0.00 0.90 0.33 0.03 82.56 Average: all 10.72 0.00 2.06 2.03 0.05 85.14 Average: 0 13.23 0.00 2.16 0.26 0.05 84.30 Average: 1 9.78 0.00 2.49 1.91 0.05 85.77 Average: 2 7.80 0.00 1.39 1.21 0.04 89.55 Average: 3 9.17 0.00 1.83 2.22 0.05 86.73 Average: 4 11.75 0.00 1.97 1.17 0.05 85.07 Average: 5 8.98 0.00 1.71 2.09 0.04 87.18 Average: 6 14.57 0.00 2.84 4.63 0.06 77.91 Average: 7 10.51 0.00 2.14 2.72 0.04 84.59