---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6915 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 841 27119 0 4205 30869 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:53:83:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe53:83b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:b4:0b:b0 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-6915) 12/22/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:03 tps rtps wtps bread/s bwrtn/s 13:52:01 130.96 18.19 112.77 1055.54 70198.52 13:53:01 136.13 22.64 113.49 2727.17 62086.46 13:54:01 72.42 0.53 71.89 67.46 25733.98 13:55:01 225.14 12.10 213.05 797.47 45615.00 13:56:01 12.98 0.32 12.66 21.20 1178.82 13:57:01 55.07 2.38 52.69 129.58 3003.77 Average: 105.35 9.33 96.03 800.78 34473.24 13:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 29981144 31691036 2958076 8.98 74644 1939472 1445920 4.25 896320 1756508 261412 13:53:01 29721252 31720328 3217968 9.77 85752 2206804 1350844 3.97 887432 2000936 113856 13:54:01 28001608 31678180 4937612 14.99 103704 3813556 1394700 4.10 967208 3561128 933396 13:55:01 24762912 28815092 8176308 24.82 112572 4075736 9299536 27.36 3950752 3752136 612 13:56:01 25092716 29160108 7846504 23.82 112968 4105016 6874960 20.23 3631140 3749952 312 13:57:01 27798920 31638728 5140300 15.61 117944 3954504 1450956 4.27 1189276 3521368 33400 Average: 27559759 30783912 5379461 16.33 101264 3349181 3636153 10.70 1920355 3057005 223831 13:51:03 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 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 13:52:01 ens3 67.64 45.58 1164.28 8.01 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 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 13:53:01 ens3 49.83 41.16 521.71 7.21 0.00 0.00 0.00 0.00 13:53:01 br-b0763939001b 0.00 0.00 0.00 0.00 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 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 13:54:01 ens3 439.59 235.84 15414.11 16.65 0.00 0.00 0.00 0.00 13:54:01 br-b0763939001b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth8ba1f6a 24.08 22.24 12.03 16.88 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 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 13:55:01 ens3 41.07 23.31 1330.24 2.50 0.00 0.00 0.00 0.00 13:56:01 veth8ba1f6a 16.18 13.36 10.61 18.78 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 4.13 4.13 0.82 0.82 0.00 0.00 0.00 0.00 13:56:01 ens3 20.90 17.78 10.42 16.88 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 60.86 48.91 123.31 34.13 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 2.82 2.82 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 113.49 68.86 3101.43 14.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6915) 12/22/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:03 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.19 0.00 0.72 3.32 0.03 85.74 13:52:01 0 14.06 0.00 0.93 13.61 0.03 71.36 13:52:01 1 5.63 0.00 0.47 0.31 0.03 93.55 13:52:01 2 9.99 0.00 0.81 8.85 0.03 80.31 13:52:01 3 4.42 0.00 0.43 0.09 0.02 95.05 13:52:01 4 0.88 0.00 0.36 0.41 0.00 98.34 13:52:01 5 2.56 0.00 0.17 0.10 0.00 97.16 13:52:01 6 0.74 0.00 0.24 0.22 0.02 98.78 13:52:01 7 43.22 0.00 2.33 2.97 0.07 51.41 13:53:01 all 6.54 0.00 0.67 5.66 0.02 87.11 13:53:01 0 5.49 0.00 0.61 1.09 0.02 92.79 13:53:01 1 19.72 0.00 0.81 1.81 0.03 77.63 13:53:01 2 2.16 0.00 0.32 18.05 0.02 79.46 13:53:01 3 8.47 0.00 1.19 0.96 0.02 89.36 13:53:01 4 4.09 0.00 0.50 10.44 0.02 84.96 13:53:01 5 3.77 0.00 0.53 0.03 0.02 95.65 13:53:01 6 0.91 0.00 0.25 0.33 0.00 98.51 13:53:01 7 7.73 0.00 1.13 12.60 0.05 78.49 13:54:01 all 5.40 0.00 2.33 10.04 0.06 82.17 13:54:01 0 6.09 0.00 2.17 0.94 0.10 90.70 13:54:01 1 5.81 0.00 1.90 2.91 0.03 89.35 13:54:01 2 6.09 0.00 2.74 60.51 0.07 30.60 13:54:01 3 4.85 0.00 2.85 1.87 0.05 90.38 13:54:01 4 6.55 0.00 2.31 8.87 0.07 82.21 13:54:01 5 5.04 0.00 1.82 0.24 0.07 92.84 13:54:01 6 5.36 0.00 1.93 3.62 0.05 89.03 13:54:01 7 3.43 0.00 2.92 1.31 0.03 92.31 13:55:01 all 28.15 0.00 3.79 4.04 0.09 63.94 13:55:01 0 31.53 0.00 3.67 0.32 0.12 64.37 13:55:01 1 20.03 0.00 3.46 1.34 0.08 75.08 13:55:01 2 30.82 0.00 4.31 20.09 0.10 44.68 13:55:01 3 31.54 0.00 4.03 1.80 0.07 62.56 13:55:01 4 26.14 0.00 3.90 1.71 0.08 68.16 13:55:01 5 25.99 0.00 3.62 0.52 0.07 69.80 13:55:01 6 34.27 0.00 4.28 6.09 0.10 55.27 13:55:01 7 24.84 0.00 3.00 0.51 0.10 71.55 13:56:01 all 4.05 0.00 0.60 0.09 0.08 95.18 13:56:01 0 4.43 0.00 0.59 0.28 0.05 94.65 13:56:01 1 4.37 0.00 0.60 0.23 0.02 94.78 13:56:01 2 4.98 0.00 0.54 0.02 0.03 94.43 13:56:01 3 3.05 0.00 0.45 0.00 0.03 96.46 13:56:01 4 4.98 0.00 1.12 0.03 0.08 93.78 13:56:01 5 4.27 0.00 0.62 0.00 0.03 95.07 13:56:01 6 2.38 0.00 0.40 0.10 0.02 97.11 13:56:01 7 3.94 0.00 0.50 0.07 0.30 95.20 13:57:01 all 8.60 0.00 0.65 0.42 0.02 90.30 13:57:01 0 0.60 0.00 0.48 0.05 0.00 98.87 13:57:01 1 42.69 0.00 1.67 0.70 0.07 54.88 13:57:01 2 4.67 0.00 0.57 0.38 0.02 94.36 13:57:01 3 3.08 0.00 0.50 0.03 0.00 96.38 13:57:01 4 2.70 0.00 0.37 0.05 0.00 96.88 13:57:01 5 0.98 0.00 0.45 0.03 0.02 98.52 13:57:01 6 2.68 0.00 0.38 0.45 0.02 96.46 13:57:01 7 11.41 0.00 0.79 1.69 0.07 86.05 Average: all 10.47 0.00 1.46 3.93 0.05 84.09 Average: 0 10.33 0.00 1.41 2.66 0.05 85.55 Average: 1 16.46 0.00 1.49 1.22 0.04 80.79 Average: 2 9.75 0.00 1.54 18.01 0.04 70.65 Average: 3 9.24 0.00 1.58 0.79 0.03 88.36 Average: 4 7.57 0.00 1.43 3.62 0.04 87.34 Average: 5 7.10 0.00 1.20 0.15 0.03 91.50 Average: 6 7.73 0.00 1.25 1.80 0.03 89.18 Average: 7 15.60 0.00 1.77 3.21 0.10 79.32