---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2092 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 833 27133 0 4199 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:97:12:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe97:1285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c1:c2:ec 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-2092) 12/03/23 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 112.88 32.16 80.72 1644.52 27899.50 13:53:01 136.21 23.05 113.16 2769.67 34017.13 13:54:01 295.85 12.15 283.70 805.70 90863.51 13:55:01 27.46 0.42 27.05 34.66 22153.97 13:56:01 72.20 1.93 70.27 111.98 24279.29 Average: 128.92 13.94 114.98 1073.33 39842.28 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30091864 31710228 2847348 8.64 71008 1856352 1425684 4.19 867884 1689540 176272 13:53:01 28436520 31674468 4502692 13.67 99820 3404180 1388676 4.09 972352 3149980 1358000 13:54:01 25073472 29135908 7865740 23.88 112532 4069708 8183444 24.08 3632092 3771864 560 13:55:01 25216128 29272344 7723084 23.45 112936 4099428 6799896 20.01 3526896 3739584 140 13:56:01 27742280 31587040 5196932 15.78 116980 3959344 1523960 4.48 1237168 3531692 42264 Average: 27312053 30675998 5627159 17.08 102655 3477802 3864332 11.37 2047278 3176532 315447 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 ens3 62.05 42.72 978.88 7.46 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 ens3 398.53 229.75 12396.48 20.85 0.00 0.00 0.00 0.00 13:53:01 br-1d8f99a7c391 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth6d018c7 6.33 6.07 1.38 1.61 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethed67b2a 1.27 1.43 0.19 0.19 0.00 0.00 0.00 0.00 13:54:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 13:55:01 veth6d018c7 18.15 15.15 7.47 27.30 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 veth0c0bb0e 2.73 2.97 7.90 2.66 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 923.25 589.07 19367.93 120.17 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 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 134.26 79.18 3720.73 13.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2092) 12/03/23 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.26 0.00 0.80 1.97 0.03 86.94 13:52:01 0 2.82 0.00 0.32 0.18 0.02 96.66 13:52:01 1 17.80 0.00 1.45 1.02 0.03 79.70 13:52:01 2 12.64 0.00 0.57 0.42 0.03 86.34 13:52:01 3 20.62 0.00 1.29 0.92 0.05 77.12 13:52:01 4 10.98 0.00 0.69 0.48 0.05 87.80 13:52:01 5 6.60 0.00 0.74 0.32 0.02 92.33 13:52:01 6 4.25 0.00 0.53 1.30 0.00 93.92 13:52:01 7 6.36 0.00 0.80 11.13 0.03 81.67 13:53:01 all 11.76 0.00 2.37 2.08 0.05 83.74 13:53:01 0 21.70 0.00 2.48 1.27 0.05 74.49 13:53:01 1 20.36 0.00 2.99 0.33 0.07 76.24 13:53:01 2 6.18 0.00 2.17 0.12 0.03 91.50 13:53:01 3 15.67 0.00 2.95 4.53 0.07 76.78 13:53:01 4 11.57 0.00 1.84 1.73 0.07 84.79 13:53:01 5 10.02 0.00 2.03 0.35 0.03 87.56 13:53:01 6 4.79 0.00 2.56 0.07 0.03 92.55 13:53:01 7 3.79 0.00 1.94 8.26 0.03 85.97 13:54:01 all 28.55 0.00 4.11 4.77 0.09 62.48 13:54:01 0 27.09 0.00 4.13 0.35 0.08 68.35 13:54:01 1 27.50 0.00 4.40 1.67 0.08 66.35 13:54:01 2 28.13 0.00 3.91 20.85 0.10 47.01 13:54:01 3 36.58 0.00 4.90 1.16 0.08 57.27 13:54:01 4 33.87 0.00 4.28 1.31 0.08 60.46 13:54:01 5 19.34 0.00 2.59 1.80 0.08 76.20 13:54:01 6 31.21 0.00 5.64 3.96 0.10 59.09 13:54:01 7 24.68 0.00 2.99 7.12 0.10 65.11 13:55:01 all 6.19 0.00 0.71 0.93 0.04 92.13 13:55:01 0 4.51 0.00 0.83 0.08 0.02 94.56 13:55:01 1 6.39 0.00 0.84 0.05 0.05 92.68 13:55:01 2 5.39 0.00 0.75 0.82 0.03 93.00 13:55:01 3 7.56 0.00 0.87 0.00 0.03 91.54 13:55:01 4 6.48 0.00 0.60 0.08 0.05 92.78 13:55:01 5 5.50 0.00 0.60 0.20 0.03 93.68 13:55:01 6 6.47 0.00 0.62 6.22 0.03 86.66 13:55:01 7 7.25 0.00 0.60 0.00 0.05 92.10 13:56:01 all 7.91 0.00 0.58 1.52 0.03 89.97 13:56:01 0 22.45 0.00 1.00 0.42 0.05 76.08 13:56:01 1 0.50 0.00 0.37 5.83 0.03 93.27 13:56:01 2 13.94 0.00 0.53 0.23 0.03 85.26 13:56:01 3 10.31 0.00 0.92 0.57 0.05 88.16 13:56:01 4 0.60 0.00 0.57 1.44 0.02 97.38 13:56:01 5 4.04 0.00 0.40 0.33 0.02 95.20 13:56:01 6 9.64 0.00 0.42 2.76 0.02 87.17 13:56:01 7 1.77 0.00 0.42 0.53 0.02 97.26 Average: all 12.91 0.00 1.71 2.25 0.05 83.08 Average: 0 15.70 0.00 1.75 0.46 0.04 82.05 Average: 1 14.49 0.00 2.00 1.78 0.05 81.68 Average: 2 13.24 0.00 1.58 4.46 0.05 80.68 Average: 3 18.12 0.00 2.18 1.43 0.06 78.21 Average: 4 12.68 0.00 1.59 1.01 0.05 84.67 Average: 5 9.08 0.00 1.27 0.60 0.04 89.02 Average: 6 11.24 0.00 1.95 2.86 0.04 83.92 Average: 7 8.75 0.00 1.35 5.40 0.05 84.44