---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21172 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: 2799.998 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 11G 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 862 28132 0 3173 30860 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:05:3c:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe05:3c5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:20:ba:42 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 inet6 fe80::42:c3ff:fe20:ba42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21172) 04/06/24 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 105.35 17.88 87.48 1037.48 29384.48 20:30:01 138.04 19.08 118.96 457.39 37541.21 20:31:01 27.30 0.22 27.08 7.07 24475.12 20:32:01 96.72 3.45 93.27 455.12 42885.25 20:33:01 109.88 6.03 103.85 1042.49 44212.76 Average: 95.43 9.30 86.12 598.46 35720.67 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30088304 31684492 2850916 8.66 72268 1834664 1417620 4.17 891736 1668800 158372 20:30:01 28525924 30425820 4413296 13.40 84292 2113160 2793556 8.22 2218792 1872732 6860 20:31:01 27966120 29907888 4973100 15.10 86560 2150432 3082448 9.07 2770724 1876780 36 20:32:01 28005052 30406792 4934168 14.98 94228 2591268 2875636 8.46 2360352 2220356 336 20:33:01 28862976 31654068 4076244 12.38 100708 2967144 1396720 4.11 1137280 2574612 33572 Average: 28689675 30815812 4249545 12.90 87611 2331334 2313196 6.81 1875777 2042656 39835 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 56.90 39.04 878.83 8.70 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 20:30:01 ens3 417.86 299.23 3570.38 71.91 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 382.99 205.83 511.21 72.51 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 ens3 471.99 265.91 1646.58 84.28 0.00 0.00 0.00 0.00 20:32:01 docker0 3.18 5.57 0.19 78.30 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 474.99 248.29 187.69 103.51 0.00 0.00 0.00 0.00 20:33:01 docker0 1.90 3.33 0.11 40.01 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 361.95 212.23 1360.53 68.38 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.79 0.06 23.74 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21172) 04/06/24 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.84 0.00 0.67 3.08 0.03 86.38 20:29:01 0 18.26 0.00 1.12 0.15 0.05 80.41 20:29:01 1 28.81 0.00 1.99 1.95 0.05 67.20 20:29:01 2 0.92 0.00 0.25 0.81 0.03 97.98 20:29:01 3 6.01 0.00 0.37 1.10 0.02 92.50 20:29:01 4 0.36 0.00 0.12 0.05 0.00 99.47 20:29:01 5 0.88 0.00 0.07 7.92 0.02 91.11 20:29:01 6 4.33 0.00 0.76 11.20 0.03 83.68 20:29:01 7 19.12 0.00 0.62 1.48 0.03 78.74 20:30:01 all 35.07 0.00 1.18 1.96 0.07 61.72 20:30:01 0 31.81 0.00 1.40 0.40 0.05 66.34 20:30:01 1 18.08 0.00 0.80 0.22 0.07 80.84 20:30:01 2 38.12 0.00 1.62 10.40 0.08 49.77 20:30:01 3 36.92 0.00 0.81 0.60 0.07 61.60 20:30:01 4 40.85 0.00 0.63 0.77 0.07 57.68 20:30:01 5 36.19 0.00 1.15 0.93 0.07 61.66 20:30:01 6 43.28 0.00 1.15 1.57 0.07 53.92 20:30:01 7 35.35 0.00 1.91 0.87 0.08 61.79 20:31:01 all 39.09 0.00 1.07 0.84 0.07 58.93 20:31:01 0 25.03 0.00 0.85 0.08 0.07 73.97 20:31:01 1 37.26 0.00 0.80 0.00 0.07 61.88 20:31:01 2 37.19 0.00 1.02 6.47 0.07 55.26 20:31:01 3 44.33 0.00 1.52 0.00 0.07 54.09 20:31:01 4 53.65 0.00 1.07 0.05 0.07 45.16 20:31:01 5 34.12 0.00 1.15 0.07 0.07 64.59 20:31:01 6 50.33 0.00 0.98 0.00 0.08 48.60 20:31:01 7 30.91 0.00 1.07 0.03 0.07 67.92 20:32:01 all 23.76 0.00 2.16 2.36 0.07 71.64 20:32:01 0 20.52 0.00 1.78 0.03 0.07 77.59 20:32:01 1 24.37 0.00 3.00 0.22 0.08 72.33 20:32:01 2 23.78 0.00 1.85 10.97 0.08 63.32 20:32:01 3 30.18 0.00 2.97 2.96 0.08 63.81 20:32:01 4 34.30 0.00 2.95 0.03 0.07 62.65 20:32:01 5 19.76 0.00 1.87 0.13 0.07 78.16 20:32:01 6 15.22 0.00 1.29 4.45 0.08 78.96 20:32:01 7 21.93 0.00 1.64 0.08 0.05 76.30 20:33:01 all 19.91 0.00 2.15 2.29 0.06 75.59 20:33:01 0 14.61 0.00 2.33 0.08 0.05 82.93 20:33:01 1 41.04 0.00 2.39 0.30 0.07 56.21 20:33:01 2 18.13 0.00 1.92 4.85 0.05 75.05 20:33:01 3 18.34 0.00 1.98 3.12 0.07 76.48 20:33:01 4 15.08 0.00 2.03 1.36 0.07 81.46 20:33:01 5 17.12 0.00 2.11 3.10 0.07 77.60 20:33:01 6 19.09 0.00 2.51 3.60 0.08 74.71 20:33:01 7 15.97 0.00 1.94 1.86 0.08 80.14 Average: all 25.59 0.00 1.45 2.10 0.06 70.80 Average: 0 22.07 0.00 1.50 0.15 0.06 76.23 Average: 1 29.90 0.00 1.79 0.53 0.07 67.71 Average: 2 23.69 0.00 1.34 6.71 0.06 68.20 Average: 3 27.24 0.00 1.53 1.55 0.06 69.61 Average: 4 28.94 0.00 1.36 0.45 0.05 69.19 Average: 5 21.69 0.00 1.27 2.41 0.06 74.56 Average: 6 26.54 0.00 1.34 4.14 0.07 67.91 Average: 7 24.67 0.00 1.44 0.86 0.06 72.96