---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6604 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 14G 142G 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 863 24866 0 6437 30848 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:d3:c9:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fed3:c9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:e2:e3:12 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-6604) 12/20/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 101.64 17.88 83.77 1037.65 24919.71 20:24:01 152.17 23.17 129.00 2790.20 33893.99 20:25:01 231.89 3.53 228.36 436.99 149853.82 20:26:01 210.05 9.23 200.82 385.74 25552.20 20:27:01 50.32 0.47 49.86 29.60 19402.03 20:28:01 74.30 1.93 72.37 111.91 21006.29 Average: 136.83 9.34 127.48 798.04 45825.42 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29974168 31678508 2965052 9.00 74140 1935760 1421640 4.18 909532 1752504 257668 20:24:01 28140116 31666752 4799104 14.57 103208 3675620 1363828 4.01 978408 3421904 1525544 20:25:01 25293684 31407136 7645536 23.21 129688 6122248 5362316 15.78 1268748 5828092 1016 20:26:01 21730604 28006076 11208616 34.03 138712 6258680 11433992 33.64 4938824 5656860 1244 20:27:01 23532948 29835992 9406272 28.56 139948 6287888 5152524 15.16 3184508 5645280 208 20:28:01 25439384 31563744 7499836 22.77 143868 6118544 1595244 4.69 1467312 5498032 32056 Average: 25685151 30693035 7254069 22.02 121594 5066457 4388257 12.91 2124555 4633779 302956 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 63.28 42.60 1144.78 7.77 0.00 0.00 0.00 0.00 20:23:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 418.41 250.46 13053.56 21.64 0.00 0.00 0.00 0.00 20:24:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-8ccf6511ec26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethc2e40d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 975.97 492.77 27016.48 36.16 0.00 0.00 0.00 0.00 20:25:01 lo 5.93 5.93 0.60 0.60 0.00 0.00 0.00 0.00 20:25:01 veth6c8281b 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 6.40 4.48 1.66 1.55 0.00 0.00 0.00 0.00 20:26:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 veth6c8281b 3.55 4.15 0.47 0.41 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 23.80 18.51 8.20 21.18 0.00 0.00 0.00 0.00 20:27:01 lo 7.73 7.73 5.61 5.61 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth6f79168 105.87 125.26 183.03 42.06 0.00 0.00 0.00 0.01 20:28:01 ens3 48.98 38.52 117.08 17.41 0.00 0.00 0.00 0.00 20:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.65 141.49 6905.69 17.64 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 1.22 1.22 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-6604) 12/20/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.20 0.00 0.69 2.17 0.03 86.91 20:23:01 0 0.34 0.00 0.24 0.71 0.00 98.71 20:23:01 1 10.96 0.00 0.44 1.54 0.03 87.02 20:23:01 2 40.86 0.00 2.55 2.48 0.07 54.04 20:23:01 3 16.61 0.00 1.00 0.42 0.05 81.92 20:23:01 4 10.59 0.00 0.63 0.05 0.03 88.70 20:23:01 5 0.22 0.00 0.22 11.49 0.05 88.02 20:23:01 6 0.82 0.00 0.17 0.31 0.02 98.69 20:23:01 7 1.17 0.00 0.31 0.41 0.00 98.12 20:24:01 all 12.14 0.00 2.94 2.51 0.05 82.37 20:24:01 0 6.09 0.00 2.23 1.98 0.05 89.66 20:24:01 1 16.36 0.00 3.22 0.42 0.05 79.95 20:24:01 2 17.28 0.00 3.49 3.21 0.05 75.97 20:24:01 3 7.41 0.00 3.26 0.40 0.03 88.90 20:24:01 4 7.63 0.00 3.10 0.40 0.05 88.81 20:24:01 5 16.56 0.00 2.90 12.45 0.07 68.03 20:24:01 6 15.70 0.00 2.81 0.86 0.08 80.54 20:24:01 7 10.08 0.00 2.49 0.35 0.03 87.05 20:25:01 all 9.85 0.00 4.43 9.10 0.08 76.53 20:25:01 0 10.28 0.00 3.67 6.90 0.07 79.08 20:25:01 1 9.18 0.00 3.90 0.20 0.05 86.67 20:25:01 2 7.94 0.00 4.15 4.25 0.05 83.61 20:25:01 3 9.57 0.00 3.99 15.05 0.15 71.24 20:25:01 4 11.10 0.00 6.19 19.38 0.07 63.26 20:25:01 5 9.55 0.00 5.30 19.40 0.08 65.67 20:25:01 6 9.75 0.00 3.36 2.65 0.07 84.16 20:25:01 7 11.46 0.00 4.87 5.06 0.08 78.53 20:26:01 all 57.32 0.00 6.53 1.30 0.11 34.75 20:26:01 0 54.18 0.00 6.27 0.74 0.12 38.69 20:26:01 1 57.24 0.00 6.69 2.61 0.12 33.33 20:26:01 2 60.77 0.00 6.65 1.55 0.12 30.91 20:26:01 3 54.87 0.00 6.19 1.61 0.10 37.23 20:26:01 4 55.55 0.00 6.21 2.34 0.10 35.80 20:26:01 5 59.67 0.00 6.63 0.83 0.08 32.78 20:26:01 6 55.56 0.00 6.79 0.25 0.12 37.27 20:26:01 7 60.69 0.00 6.81 0.47 0.10 31.92 20:27:01 all 11.22 0.00 1.31 1.05 0.08 86.34 20:27:01 0 9.93 0.00 1.32 0.17 0.08 88.50 20:27:01 1 10.26 0.00 1.50 0.94 0.08 87.22 20:27:01 2 9.63 0.00 1.22 6.81 0.08 82.25 20:27:01 3 11.46 0.00 1.03 0.03 0.07 87.41 20:27:01 4 13.42 0.00 1.60 0.12 0.08 84.78 20:27:01 5 10.81 0.00 1.14 0.02 0.07 87.97 20:27:01 6 12.31 0.00 1.31 0.27 0.07 86.04 20:27:01 7 11.90 0.00 1.40 0.03 0.08 86.58 20:28:01 all 7.69 0.00 0.63 1.74 0.03 89.91 20:28:01 0 38.01 0.00 1.50 1.37 0.07 59.06 20:28:01 1 3.07 0.00 0.52 0.18 0.03 96.20 20:28:01 2 1.72 0.00 0.51 10.11 0.03 87.63 20:28:01 3 2.64 0.00 0.60 0.75 0.05 95.96 20:28:01 4 0.48 0.00 0.38 0.08 0.02 99.03 20:28:01 5 1.20 0.00 0.40 0.22 0.03 98.15 20:28:01 6 0.83 0.00 0.51 0.71 0.03 97.91 20:28:01 7 13.60 0.00 0.55 0.45 0.03 85.36 Average: all 18.02 0.00 2.75 2.97 0.06 76.20 Average: 0 19.82 0.00 2.53 1.97 0.06 75.60 Average: 1 17.79 0.00 2.70 0.98 0.06 78.46 Average: 2 22.88 0.00 3.08 4.76 0.07 69.21 Average: 3 17.01 0.00 2.67 3.03 0.08 77.22 Average: 4 16.39 0.00 3.01 3.70 0.06 76.84 Average: 5 16.32 0.00 2.76 7.36 0.06 73.50 Average: 6 15.78 0.00 2.49 0.84 0.06 80.83 Average: 7 18.13 0.00 2.73 1.12 0.06 77.96