---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75564 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 13G 143G 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 878 26197 0 5091 30832 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:fc:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe98:fc94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:40:2d:ea 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-75564) 10/09/24 _x86_64_ (8 CPU) 14:51:03 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 173.34 27.00 146.34 2081.39 83679.12 14:54:01 161.74 10.28 151.46 1686.39 68215.03 14:55:01 220.15 12.48 207.67 801.43 39044.39 14:56:01 28.83 0.33 28.50 20.93 1387.49 Average: 146.01 12.52 133.49 1147.53 48081.51 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 29839132 31677460 3100088 9.41 84244 2051176 1404412 4.13 903612 1877712 145908 14:54:01 26911848 31640692 6027372 18.30 108724 4832652 1433472 4.22 1024180 4563532 918680 14:55:01 23600244 28502184 9338976 28.35 117380 4981072 8997472 26.47 4368608 4447936 952 14:56:01 25113864 30044472 7825356 23.76 117972 5010088 4927228 14.50 2895120 4434008 280 Average: 26366272 30466202 6572948 19.95 107080 4218747 4190646 12.33 2297880 3830797 266455 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 52.62 40.81 750.19 7.99 0.00 0.00 0.00 0.00 14:53:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:54:01 br-a0a599d6c2bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 822.91 467.41 29293.48 33.62 0.00 0.00 0.00 0.00 14:54:01 lo 11.93 11.93 1.09 1.09 0.00 0.00 0.00 0.00 14:55:01 veth725046e 2.35 2.88 0.45 0.49 0.00 0.00 0.00 0.00 14:55:01 br-a0a599d6c2bf 0.50 0.25 0.02 0.02 0.00 0.00 0.00 0.00 14:55:01 veth018c4b7 1.10 1.43 0.09 0.09 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth725046e 6.25 5.22 5.62 2.21 0.00 0.00 0.00 0.00 14:56:01 br-a0a599d6c2bf 2.45 3.17 4.30 1.15 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1308.35 821.41 31603.94 141.36 0.00 0.00 0.00 0.00 Average: veth725046e 2.15 2.02 1.52 0.68 0.00 0.00 0.00 0.00 Average: br-a0a599d6c2bf 0.74 0.85 1.08 0.29 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: ens3 230.79 135.00 7516.17 15.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75564) 10/09/24 _x86_64_ (8 CPU) 14:51:03 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 9.90 0.00 0.79 4.06 0.04 85.21 14:53:01 0 21.69 0.00 0.99 3.39 0.05 73.88 14:53:01 1 6.05 0.00 0.50 0.67 0.03 92.75 14:53:01 2 3.04 0.00 0.38 0.45 0.00 96.13 14:53:01 3 12.20 0.00 1.20 0.53 0.05 86.01 14:53:01 4 0.08 0.00 0.32 20.88 0.03 78.69 14:53:01 5 17.45 0.00 1.08 0.33 0.05 81.09 14:53:01 6 11.50 0.00 1.00 0.20 0.03 87.27 14:53:01 7 7.19 0.00 0.87 6.07 0.03 85.84 14:54:01 all 10.54 0.00 4.33 4.23 0.08 80.81 14:54:01 0 8.41 0.00 3.35 0.12 0.05 88.08 14:54:01 1 13.85 0.00 3.55 0.07 0.08 82.45 14:54:01 2 12.48 0.00 4.82 1.28 0.07 81.34 14:54:01 3 11.58 0.00 4.79 0.17 0.14 83.33 14:54:01 4 8.64 0.00 3.86 4.67 0.03 82.79 14:54:01 5 10.32 0.00 4.00 0.46 0.10 85.12 14:54:01 6 11.17 0.00 3.98 0.30 0.07 84.49 14:54:01 7 7.82 0.00 6.33 26.99 0.10 58.77 14:55:01 all 51.32 0.00 5.68 2.14 0.11 40.76 14:55:01 0 41.44 0.00 4.98 0.55 0.10 52.93 14:55:01 1 56.60 0.00 6.22 0.29 0.10 36.79 14:55:01 2 54.65 0.00 5.67 0.34 0.12 39.22 14:55:01 3 52.17 0.00 5.77 0.47 0.08 41.51 14:55:01 4 48.24 0.00 5.68 4.62 0.10 41.36 14:55:01 5 53.90 0.00 5.92 0.30 0.12 39.75 14:55:01 6 53.95 0.00 5.48 0.27 0.12 40.18 14:55:01 7 49.72 0.00 5.68 10.27 0.10 34.23 14:56:01 all 10.46 0.00 1.19 0.11 0.07 88.18 14:56:01 0 8.12 0.00 0.94 0.20 0.07 90.67 14:56:01 1 11.98 0.00 1.17 0.13 0.03 86.69 14:56:01 2 10.31 0.00 1.39 0.28 0.08 87.94 14:56:01 3 10.48 0.00 1.19 0.02 0.08 88.23 14:56:01 4 11.54 0.00 1.42 0.15 0.08 86.81 14:56:01 5 11.11 0.00 0.99 0.03 0.07 87.80 14:56:01 6 8.69 0.00 1.19 0.02 0.07 90.04 14:56:01 7 11.43 0.00 1.22 0.05 0.08 87.22 Average: all 20.52 0.00 2.99 2.63 0.07 73.79 Average: 0 19.96 0.00 2.56 1.07 0.07 76.34 Average: 1 22.07 0.00 2.85 0.29 0.06 74.72 Average: 2 20.02 0.00 3.05 0.59 0.07 76.27 Average: 3 21.56 0.00 3.22 0.30 0.09 74.83 Average: 4 17.07 0.00 2.81 7.59 0.06 72.47 Average: 5 23.15 0.00 2.99 0.28 0.08 73.49 Average: 6 21.28 0.00 2.90 0.20 0.07 75.55 Average: 7 19.01 0.00 3.50 10.77 0.08 66.64