---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1939 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: 2799.996 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 829 27173 0 4163 30881 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:6c:5f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6c:5f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:99:aa:8e 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-1939) 02/02/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 98.56 18.08 80.48 1040.09 26167.09 13:53:01 150.23 23.43 126.80 2822.53 33976.53 13:54:01 276.75 12.16 264.59 787.30 84532.49 13:55:01 23.35 0.65 22.70 32.39 20232.08 13:56:01 55.29 1.40 53.89 107.45 20983.67 Average: 120.91 11.12 109.79 957.62 37215.30 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30053468 31697388 2885752 8.76 72388 1879512 1472884 4.33 881296 1710108 210380 13:53:01 27907360 31659180 5031860 15.28 101148 3899268 1581612 4.65 985456 3643112 1790492 13:54:01 26129812 30095572 6809408 20.67 112132 4034300 6658092 19.59 2643356 3710332 360 13:55:01 25056252 29104472 7882968 23.93 112620 4064100 8006388 23.56 3685728 3732428 140 13:56:01 27797564 31610796 5141656 15.61 115548 3930752 1505196 4.43 1209300 3503260 58192 Average: 27388891 30833482 5550329 16.85 102767 3561586 3844834 11.31 1881027 3259848 411913 13:51:02 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 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 69.17 44.87 1097.74 7.89 0.00 0.00 0.00 0.00 13:53:01 br-02de0aa0be6f 0.00 0.00 0.00 0.00 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 478.28 275.23 15947.58 23.53 0.00 0.00 0.00 0.00 13:54:01 veth6728d0b 51.39 61.74 19.77 16.46 0.00 0.00 0.00 0.00 13:54:01 br-02de0aa0be6f 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth47807c5 0.73 0.92 0.05 0.05 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 13:55:01 veth6728d0b 29.80 36.54 39.90 14.14 0.00 0.00 0.00 0.00 13:55:01 br-02de0aa0be6f 0.57 0.73 0.49 0.07 0.00 0.00 0.00 0.00 13:55:01 veth47807c5 1.10 1.28 0.24 2.66 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 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.63 20.63 2.32 2.32 0.00 0.00 0.00 0.00 13:56:01 ens3 979.94 601.88 19248.33 121.36 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 3.35 3.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 134.96 80.91 3708.52 13.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1939) 02/02/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.10 0.00 0.67 2.72 0.03 86.47 13:52:01 0 1.70 0.00 0.39 0.44 0.02 97.45 13:52:01 1 7.81 0.00 0.48 0.36 0.02 91.35 13:52:01 2 0.78 0.00 0.12 0.02 0.02 99.07 13:52:01 3 5.19 0.00 0.59 0.24 0.02 93.97 13:52:01 4 34.93 0.00 1.79 3.03 0.07 60.18 13:52:01 5 8.21 0.00 0.61 4.00 0.07 87.11 13:52:01 6 5.69 0.00 0.49 13.47 0.03 80.31 13:52:01 7 16.61 0.00 0.92 0.27 0.03 82.17 13:53:01 all 11.95 0.00 2.78 3.11 0.05 82.11 13:53:01 0 11.60 0.00 2.52 0.57 0.03 85.28 13:53:01 1 17.97 0.00 3.52 0.56 0.05 77.91 13:53:01 2 23.92 0.00 3.58 1.38 0.07 71.05 13:53:01 3 8.93 0.00 2.94 0.34 0.05 87.75 13:53:01 4 12.39 0.00 3.64 4.04 0.07 79.87 13:53:01 5 6.65 0.00 2.25 3.33 0.08 87.69 13:53:01 6 6.38 0.00 1.72 14.28 0.03 77.59 13:53:01 7 7.71 0.00 2.07 0.42 0.03 89.77 13:54:01 all 16.81 0.00 2.96 7.50 0.10 72.63 13:54:01 0 13.67 0.00 2.63 1.63 0.07 82.00 13:54:01 1 12.72 0.00 3.26 5.23 0.08 78.71 13:54:01 2 20.31 0.00 3.30 2.78 0.07 73.54 13:54:01 3 19.99 0.00 3.38 1.46 0.05 75.11 13:54:01 4 13.10 0.00 2.80 30.55 0.12 53.43 13:54:01 5 17.31 0.00 2.87 14.30 0.08 65.44 13:54:01 6 20.41 0.00 2.71 3.13 0.07 73.69 13:54:01 7 17.00 0.00 2.79 0.91 0.25 79.06 13:55:01 all 15.89 0.00 1.73 1.42 0.06 80.90 13:55:01 0 14.57 0.00 1.52 0.07 0.05 83.79 13:55:01 1 12.97 0.00 1.30 0.27 0.07 85.39 13:55:01 2 21.12 0.00 2.57 0.00 0.07 76.25 13:55:01 3 15.49 0.00 1.34 3.60 0.05 79.52 13:55:01 4 12.01 0.00 1.17 0.25 0.08 86.49 13:55:01 5 16.03 0.00 1.86 3.72 0.05 78.35 13:55:01 6 17.40 0.00 1.94 0.02 0.07 80.57 13:55:01 7 17.56 0.00 2.06 3.46 0.08 76.83 13:56:01 all 5.87 0.00 0.58 1.84 0.03 91.67 13:56:01 0 4.55 0.00 0.62 0.03 0.05 94.75 13:56:01 1 12.17 0.00 0.55 0.48 0.03 86.76 13:56:01 2 15.84 0.00 1.00 0.60 0.03 82.52 13:56:01 3 1.30 0.00 0.33 11.89 0.03 86.44 13:56:01 4 0.97 0.00 0.53 0.05 0.03 98.42 13:56:01 5 1.07 0.00 0.52 1.09 0.03 97.30 13:56:01 6 1.07 0.00 0.40 0.15 0.02 98.37 13:56:01 7 10.09 0.00 0.68 0.33 0.02 88.88 Average: all 12.12 0.00 1.74 3.32 0.06 82.76 Average: 0 9.23 0.00 1.54 0.55 0.04 88.64 Average: 1 12.73 0.00 1.82 1.38 0.05 84.02 Average: 2 16.42 0.00 2.12 0.96 0.05 80.45 Average: 3 10.18 0.00 1.72 3.53 0.04 84.54 Average: 4 14.60 0.00 1.98 7.58 0.07 75.76 Average: 5 9.84 0.00 1.62 5.28 0.06 83.19 Average: 6 10.19 0.00 1.45 6.18 0.04 82.13 Average: 7 13.78 0.00 1.70 1.08 0.08 83.35