---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14646 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 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 853 25942 0 5370 30857 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:b6:2d:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:feb6:2dc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:65:af:74 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-14646) 03/20/24 _x86_64_ (8 CPU) 16:07:33 LINUX RESTART (8 CPU) 16:08:02 tps rtps wtps bread/s bwrtn/s 16:09:01 323.95 62.87 261.09 4357.51 24984.18 16:10:01 114.13 13.85 100.28 1123.95 26811.53 16:11:01 146.51 9.28 137.23 1645.46 53460.29 16:12:01 129.48 3.40 126.08 437.66 82536.36 16:13:01 188.74 9.33 179.40 398.57 23671.57 Average: 180.09 19.60 160.49 1583.57 42349.50 16:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 30183316 31739176 2755904 8.37 66784 1799904 1341528 3.95 825172 1638056 145016 16:10:01 29833100 31690784 3106120 9.43 84616 2070120 1433440 4.22 888764 1896660 124480 16:11:01 26778576 31646644 6160644 18.70 125960 4920380 1389148 4.09 1021084 4665068 1864092 16:12:01 26357004 31393612 6582216 19.98 132080 5063696 3675408 10.81 1332552 4732752 824 16:13:01 24813764 30010656 8125456 24.67 140220 5205664 6638504 19.53 2849576 4728608 200 Average: 27593152 31296174 5346068 16.23 109932 3811953 2895606 8.52 1383430 3532229 426922 16:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 ens3 394.88 253.53 1520.01 75.04 0.00 0.00 0.00 0.00 16:09:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 53.07 36.09 745.59 9.17 0.00 0.00 0.00 0.00 16:10:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 1117.71 524.33 24759.30 38.29 0.00 0.00 0.00 0.00 16:11:01 lo 9.53 9.53 0.94 0.94 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 br-43324a530979 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth6754075 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 0.77 0.67 0.14 0.52 0.00 0.00 0.00 0.00 16:12:01 veth054d086 0.03 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 veth8c64098 27.03 25.33 11.57 16.29 0.00 0.00 0.00 0.00 16:13:01 ens3 18.43 16.16 6.69 7.54 0.00 0.00 0.00 0.00 16:13:01 vethb0711c5 7.95 6.32 0.88 0.74 0.00 0.00 0.00 0.00 16:13:01 veth054d086 55.96 66.22 19.38 16.23 0.00 0.00 0.00 0.00 Average: veth8c64098 5.42 5.08 2.32 3.27 0.00 0.00 0.00 0.00 Average: ens3 316.72 165.87 5419.08 25.95 0.00 0.00 0.00 0.00 Average: vethb0711c5 1.59 1.27 0.18 0.15 0.00 0.00 0.00 0.00 Average: veth054d086 11.23 13.32 3.89 3.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14646) 03/20/24 _x86_64_ (8 CPU) 16:07:33 LINUX RESTART (8 CPU) 16:08:02 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 10.66 0.00 1.06 4.41 0.04 83.83 16:09:01 0 10.61 0.00 0.68 8.05 0.05 80.61 16:09:01 1 4.41 0.00 0.90 15.69 0.03 78.96 16:09:01 2 15.20 0.00 1.66 3.06 0.03 80.06 16:09:01 3 14.08 0.00 1.37 4.60 0.03 79.92 16:09:01 4 9.50 0.00 0.87 1.05 0.02 88.56 16:09:01 5 3.98 0.00 0.56 0.58 0.02 94.86 16:09:01 6 8.62 0.00 0.65 1.38 0.05 89.31 16:09:01 7 18.90 0.00 1.78 0.97 0.03 78.31 16:10:01 all 9.74 0.00 0.62 3.69 0.03 85.93 16:10:01 0 23.14 0.00 0.97 1.20 0.03 74.66 16:10:01 1 1.42 0.00 0.33 16.42 0.02 81.81 16:10:01 2 4.62 0.00 0.30 0.33 0.02 94.73 16:10:01 3 5.47 0.00 0.33 0.55 0.02 93.63 16:10:01 4 23.13 0.00 1.10 3.79 0.05 71.93 16:10:01 5 6.39 0.00 0.87 2.62 0.03 90.09 16:10:01 6 7.32 0.00 0.62 4.16 0.05 87.85 16:10:01 7 6.44 0.00 0.43 0.42 0.02 92.69 16:11:01 all 11.14 0.00 4.43 6.16 0.08 78.20 16:11:01 0 9.10 0.00 4.50 8.26 0.05 78.08 16:11:01 1 11.60 0.00 4.63 22.09 0.09 61.60 16:11:01 2 9.90 0.00 3.79 8.03 0.07 78.22 16:11:01 3 13.72 0.00 3.45 2.48 0.07 80.29 16:11:01 4 12.70 0.00 5.05 0.73 0.07 81.45 16:11:01 5 12.11 0.00 5.34 0.10 0.10 82.34 16:11:01 6 11.94 0.00 4.02 7.28 0.08 76.68 16:11:01 7 8.03 0.00 4.67 0.39 0.08 86.83 16:12:01 all 3.09 0.00 1.01 15.16 0.03 80.71 16:12:01 0 3.23 0.00 1.25 55.68 0.03 39.81 16:12:01 1 2.64 0.00 0.36 8.44 0.03 88.53 16:12:01 2 3.69 0.00 1.06 2.65 0.03 92.57 16:12:01 3 2.80 0.00 1.49 34.33 0.02 61.37 16:12:01 4 2.43 0.00 0.77 1.73 0.02 95.06 16:12:01 5 2.71 0.00 0.84 2.04 0.02 94.40 16:12:01 6 2.60 0.00 1.36 16.09 0.03 79.92 16:12:01 7 4.69 0.00 0.94 0.35 0.02 94.01 16:13:01 all 24.18 0.00 3.14 4.42 0.09 68.16 16:13:01 0 25.19 0.00 3.24 1.80 0.08 69.69 16:13:01 1 15.62 0.00 2.29 4.10 0.12 77.88 16:13:01 2 18.99 0.00 2.62 3.29 0.08 75.02 16:13:01 3 30.85 0.00 3.98 6.26 0.10 58.81 16:13:01 4 28.60 0.00 3.80 7.54 0.10 59.96 16:13:01 5 23.29 0.00 3.13 4.21 0.10 69.27 16:13:01 6 20.84 0.00 2.72 5.80 0.08 70.56 16:13:01 7 30.23 0.00 3.37 2.34 0.08 63.98 Average: all 11.76 0.00 2.05 6.78 0.05 79.36 Average: 0 14.28 0.00 2.13 15.03 0.05 68.51 Average: 1 7.13 0.00 1.69 13.29 0.06 77.83 Average: 2 10.46 0.00 1.88 3.46 0.05 84.16 Average: 3 13.36 0.00 2.12 9.66 0.05 74.81 Average: 4 15.30 0.00 2.32 2.98 0.05 79.36 Average: 5 9.70 0.00 2.14 1.92 0.05 86.19 Average: 6 10.26 0.00 1.87 6.96 0.06 80.85 Average: 7 13.62 0.00 2.23 0.89 0.05 83.20