---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8192 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 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 831 26518 0 4817 30879 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:40:75:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe40:7511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:43:d1:ed 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-8192) 12/29/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 99.93 21.95 77.99 1112.21 25069.56 02:51:01 132.39 22.95 109.45 2741.54 33066.49 02:52:01 430.96 12.33 418.63 793.93 111843.39 02:53:01 17.90 0.37 17.53 25.60 19386.79 02:54:01 15.91 0.02 15.90 0.13 19547.51 02:55:01 17.68 0.00 17.68 0.00 17857.87 02:56:01 42.82 0.03 42.79 7.86 19442.67 Average: 108.23 8.23 99.99 668.74 35173.09 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30087404 31696312 2851816 8.66 69904 1848752 1448824 4.26 877344 1683048 170152 02:51:01 28775964 31679076 4163256 12.64 101236 3072008 1601032 4.71 973832 2813640 996120 02:52:01 24985856 29655524 7953364 24.15 132692 4658700 7518840 22.12 3117624 4327968 360 02:53:01 24201364 28908936 8737856 26.53 132880 4661488 9252756 27.22 3881988 4338860 152 02:54:01 24189392 28897292 8749828 26.56 132964 4661660 9252756 27.22 3892648 4339032 212 02:55:01 23851044 28564020 9088176 27.59 133224 4666164 9403164 27.67 4230068 4335536 300 02:56:01 25674868 30357340 7264352 22.05 133652 4694952 4425412 13.02 2478340 4295456 100 Average: 25966556 29965500 6972664 21.17 119507 4037675 6128969 18.03 2778835 3733363 166771 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 74.30 48.83 977.56 7.56 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:51:01 br-da88a1ff98a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 243.39 162.42 6762.40 16.37 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 02:52:01 br-da88a1ff98a7 0.72 0.57 0.05 0.30 0.00 0.00 0.00 0.00 02:52:01 veth77c99d1 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 02:52:01 ens3 367.69 209.50 12977.21 15.07 0.00 0.00 0.00 0.00 02:52:01 vethde1b53b 2.18 2.20 0.17 0.17 0.00 0.00 0.00 0.00 02:53:01 br-da88a1ff98a7 2.23 2.75 3.18 6.74 0.00 0.00 0.00 0.00 02:53:01 veth77c99d1 0.38 0.40 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 ens3 4.87 3.08 1.16 0.98 0.00 0.00 0.00 0.00 02:53:01 vethde1b53b 21.98 18.46 8.88 26.84 0.00 0.00 0.00 0.00 02:54:01 br-da88a1ff98a7 1.17 1.28 0.48 0.14 0.00 0.00 0.00 0.00 02:54:01 veth77c99d1 0.50 0.52 0.05 0.92 0.00 0.00 0.00 0.00 02:54:01 ens3 1.33 0.85 0.31 0.53 0.00 0.00 0.00 0.00 02:54:01 vethde1b53b 3.07 2.85 1.40 1.00 0.00 0.00 0.00 0.00 02:55:01 br-da88a1ff98a7 5.98 7.33 10.56 21.41 0.00 0.00 0.00 0.00 02:55:01 veth77c99d1 0.52 0.53 0.05 1.13 0.00 0.00 0.00 0.00 02:55:01 ens3 3.48 2.48 5.56 0.77 0.00 0.00 0.00 0.00 02:55:01 vethde1b53b 102.52 83.79 34.89 175.80 0.00 0.00 0.00 0.01 02:56:01 br-da88a1ff98a7 1.97 2.08 0.11 0.15 0.00 0.00 0.00 0.00 02:56:01 ens3 25.42 20.04 10.89 41.90 0.00 0.00 0.00 0.00 02:56:01 veth7bf1cf0 10.71 11.25 23.47 8.25 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-da88a1ff98a7 1.72 2.00 2.05 4.10 0.00 0.00 0.00 0.00 Average: ens3 102.93 63.89 2962.09 11.88 0.00 0.00 0.00 0.00 Average: veth7bf1cf0 1.53 1.61 3.35 1.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8192) 12/29/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.14 0.00 0.67 2.88 0.04 87.28 02:50:01 0 4.47 0.00 0.23 0.17 0.02 95.11 02:50:01 1 18.06 0.00 1.04 0.37 0.05 80.48 02:50:01 2 8.15 0.00 0.53 0.17 0.02 91.13 02:50:01 3 2.09 0.00 0.42 5.61 0.05 91.84 02:50:01 4 4.54 0.00 0.50 9.79 0.03 85.14 02:50:01 5 1.15 0.00 0.32 0.22 0.00 98.32 02:50:01 6 8.76 0.00 0.78 4.50 0.03 85.92 02:50:01 7 26.00 0.00 1.52 2.22 0.08 70.18 02:51:01 all 11.55 0.00 1.85 1.12 0.05 85.43 02:51:01 0 3.09 0.00 1.66 0.10 0.02 95.13 02:51:01 1 10.03 0.00 1.91 0.17 0.03 87.85 02:51:01 2 4.25 0.00 1.07 0.25 0.02 94.41 02:51:01 3 4.21 0.00 1.41 2.75 0.07 91.56 02:51:01 4 21.48 0.00 1.94 2.68 0.07 73.83 02:51:01 5 15.27 0.00 1.91 0.05 0.05 82.73 02:51:01 6 28.55 0.00 3.08 1.93 0.08 66.37 02:51:01 7 5.56 0.00 1.89 1.01 0.07 91.47 02:52:01 all 25.64 0.00 4.97 3.28 0.10 66.01 02:52:01 0 20.61 0.00 5.46 0.71 0.10 73.12 02:52:01 1 29.24 0.00 5.31 2.37 0.10 62.99 02:52:01 2 30.19 0.00 6.18 3.15 0.10 60.37 02:52:01 3 20.45 0.00 3.35 0.72 0.10 75.39 02:52:01 4 26.66 0.00 4.69 2.83 0.10 65.72 02:52:01 5 26.84 0.00 5.77 12.36 0.10 54.93 02:52:01 6 28.90 0.00 5.25 0.96 0.08 64.80 02:52:01 7 22.35 0.00 3.74 3.20 0.08 70.62 02:53:01 all 9.97 0.00 0.77 0.23 0.06 88.97 02:53:01 0 10.07 0.00 0.88 0.03 0.03 88.98 02:53:01 1 10.65 0.00 0.60 0.00 0.07 88.68 02:53:01 2 12.53 0.00 1.07 0.00 0.07 86.34 02:53:01 3 8.37 0.00 0.61 0.00 0.07 90.95 02:53:01 4 12.17 0.00 0.85 0.02 0.05 86.91 02:53:01 5 9.21 0.00 0.79 0.00 0.07 89.94 02:53:01 6 8.26 0.00 0.54 0.00 0.05 91.15 02:53:01 7 8.50 0.00 0.82 1.82 0.07 88.80 02:54:01 all 0.69 0.00 0.08 0.24 0.05 98.93 02:54:01 0 0.90 0.00 0.10 0.02 0.03 98.95 02:54:01 1 0.65 0.00 0.08 0.02 0.03 99.22 02:54:01 2 0.95 0.00 0.05 0.00 0.10 98.90 02:54:01 3 1.55 0.00 0.07 0.00 0.03 98.35 02:54:01 4 0.32 0.00 0.08 0.00 0.07 99.53 02:54:01 5 0.18 0.00 0.08 0.00 0.02 99.72 02:54:01 6 0.72 0.00 0.13 0.00 0.10 99.05 02:54:01 7 0.23 0.00 0.07 1.92 0.03 97.75 02:55:01 all 6.87 0.00 0.80 1.09 0.06 91.17 02:55:01 0 7.83 0.00 1.11 0.13 0.07 90.87 02:55:01 1 7.05 0.00 0.97 0.00 0.08 91.89 02:55:01 2 5.93 0.00 0.82 0.15 0.08 93.02 02:55:01 3 6.73 0.00 0.65 0.00 0.05 92.56 02:55:01 4 7.57 0.00 0.77 0.02 0.07 91.58 02:55:01 5 5.97 0.00 0.50 0.44 0.08 93.01 02:55:01 6 7.35 0.00 0.89 0.00 0.03 91.73 02:55:01 7 6.59 0.00 0.72 7.95 0.05 84.69 02:56:01 all 0.99 0.00 0.45 1.14 0.06 97.35 02:56:01 0 1.01 0.00 0.72 0.13 0.08 98.05 02:56:01 1 1.25 0.00 0.53 0.23 0.07 97.91 02:56:01 2 0.97 0.00 0.37 0.23 0.07 98.36 02:56:01 3 1.14 0.00 0.38 0.00 0.05 98.43 02:56:01 4 0.62 0.00 0.42 0.37 0.07 98.53 02:56:01 5 1.71 0.00 0.43 0.03 0.05 97.78 02:56:01 6 0.67 0.00 0.33 0.00 0.03 98.96 02:56:01 7 0.60 0.00 0.33 8.13 0.07 90.87 Average: all 9.24 0.00 1.37 1.42 0.06 87.91 Average: 0 6.84 0.00 1.45 0.18 0.05 91.48 Average: 1 10.95 0.00 1.49 0.45 0.06 87.05 Average: 2 8.95 0.00 1.43 0.56 0.06 88.99 Average: 3 6.36 0.00 0.98 1.30 0.06 91.30 Average: 4 10.44 0.00 1.32 2.24 0.06 85.93 Average: 5 8.57 0.00 1.39 1.85 0.05 88.14 Average: 6 11.86 0.00 1.57 1.06 0.06 85.46 Average: 7 9.97 0.00 1.30 3.75 0.06 84.93