---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11548 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 11G 145G 7% / 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 834 28770 0 2561 30900 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:51:d3:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe51:d3f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:8c:9e:38 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-11548) 01/12/24 _x86_64_ (8 CPU) 12:05:46 LINUX RESTART (8 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 147.04 73.42 73.62 5280.08 76928.31 12:08:01 77.72 13.90 63.82 969.87 43226.57 12:09:01 127.76 30.00 97.77 1654.39 55859.22 12:10:01 120.61 15.40 105.22 918.78 36012.66 12:11:01 15.56 2.92 12.65 91.72 965.71 Average: 97.81 27.17 70.64 1786.04 42599.84 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 30367636 31727508 2571576 7.81 50496 1631332 1422936 4.19 816200 1483228 56640 12:08:01 30138096 31667460 2801116 8.50 58608 1787132 1500080 4.41 918804 1599848 87888 12:09:01 29813164 31546928 3126048 9.49 78184 1959288 1797316 5.29 1038468 1780808 99544 12:10:01 28264280 30418008 4674932 14.19 88148 2356780 2467904 7.26 2265948 2074840 16168 12:11:01 29436508 31608420 3502704 10.63 89536 2374020 1493648 4.39 1110084 2061048 12224 Average: 29603937 31393665 3335275 10.13 72994 2021710 1736377 5.11 1229901 1799954 54493 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 ens3 399.47 266.71 982.46 61.76 0.00 0.00 0.00 0.00 12:07:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 26.86 18.03 599.31 2.81 0.00 0.00 0.00 0.00 12:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 50.22 40.49 523.55 9.68 0.00 0.00 0.00 0.00 12:09:01 lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 691.48 518.58 5831.54 120.94 0.00 0.00 0.00 0.00 12:10:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 92.77 53.34 34.89 24.62 0.00 0.00 0.00 0.00 12:11:01 lo 0.77 0.77 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.93 179.98 1597.62 44.10 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-11548) 01/12/24 _x86_64_ (8 CPU) 12:05:46 LINUX RESTART (8 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 7.16 0.00 0.99 8.90 0.04 82.91 12:07:02 0 5.07 0.00 0.53 5.67 0.03 88.70 12:07:02 1 6.40 0.00 0.75 10.93 0.02 81.90 12:07:02 2 10.76 0.00 1.28 46.60 0.05 41.31 12:07:02 3 7.00 0.00 1.02 0.65 0.03 91.29 12:07:02 4 4.09 0.00 0.77 0.88 0.02 94.24 12:07:02 5 9.05 0.00 2.27 3.56 0.03 85.08 12:07:02 6 3.79 0.00 0.68 1.30 0.03 94.19 12:07:02 7 11.17 0.00 0.55 1.82 0.05 86.41 12:08:01 all 2.90 0.00 0.32 10.65 0.02 86.11 12:08:01 0 3.12 0.00 0.34 0.37 0.00 96.17 12:08:01 1 0.49 0.00 0.12 0.00 0.00 99.39 12:08:01 2 7.10 0.00 0.93 74.52 0.05 17.40 12:08:01 3 1.39 0.00 0.14 0.00 0.00 98.47 12:08:01 4 0.53 0.00 0.12 0.75 0.02 98.59 12:08:01 5 0.49 0.00 0.22 2.54 0.02 96.73 12:08:01 6 0.87 0.00 0.39 3.29 0.00 95.45 12:08:01 7 9.23 0.00 0.36 4.48 0.03 85.90 12:09:01 all 9.81 0.00 0.65 5.90 0.03 83.62 12:09:01 0 3.54 0.00 0.32 0.28 0.02 95.85 12:09:01 1 5.64 0.00 0.53 0.15 0.03 93.64 12:09:01 2 20.11 0.00 1.97 38.35 0.07 39.51 12:09:01 3 1.92 0.00 0.08 0.40 0.02 97.58 12:09:01 4 0.75 0.00 0.12 0.55 0.00 98.58 12:09:01 5 9.32 0.00 0.42 1.59 0.02 88.66 12:09:01 6 25.25 0.00 1.03 5.29 0.05 68.37 12:09:01 7 12.07 0.00 0.67 0.80 0.03 86.43 12:10:01 all 32.54 0.00 1.35 3.93 0.09 62.09 12:10:01 0 21.90 0.00 0.92 3.72 0.07 73.40 12:10:01 1 25.73 0.00 1.57 3.86 0.10 68.74 12:10:01 2 28.32 0.00 1.06 11.61 0.07 58.94 12:10:01 3 45.09 0.00 1.46 1.46 0.10 51.90 12:10:01 4 34.82 0.00 0.92 1.52 0.07 62.67 12:10:01 5 31.46 0.00 0.87 2.05 0.08 65.53 12:10:01 6 27.43 0.00 1.61 3.56 0.10 67.30 12:10:01 7 45.57 0.00 2.49 3.72 0.12 48.10 12:11:01 all 16.51 0.00 0.48 0.13 0.04 82.84 12:11:01 0 11.42 0.00 0.65 0.03 0.03 87.86 12:11:01 1 17.42 0.00 0.40 0.32 0.03 81.83 12:11:01 2 12.01 0.00 0.38 0.37 0.05 87.19 12:11:01 3 26.65 0.00 0.68 0.07 0.07 72.53 12:11:01 4 10.49 0.00 0.65 0.00 0.03 88.82 12:11:01 5 19.09 0.00 0.28 0.00 0.05 80.57 12:11:01 6 14.86 0.00 0.42 0.08 0.05 84.59 12:11:01 7 20.10 0.00 0.32 0.17 0.05 79.36 Average: all 13.81 0.00 0.76 5.89 0.04 79.50 Average: 0 9.03 0.00 0.55 2.02 0.03 88.37 Average: 1 11.16 0.00 0.68 3.06 0.04 85.06 Average: 2 15.69 0.00 1.12 34.07 0.06 49.05 Average: 3 16.44 0.00 0.68 0.52 0.04 82.32 Average: 4 10.15 0.00 0.52 0.74 0.03 88.57 Average: 5 13.93 0.00 0.81 1.95 0.04 83.27 Average: 6 14.48 0.00 0.83 2.70 0.05 81.94 Average: 7 19.65 0.00 0.88 2.19 0.06 77.23