---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25255 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 907 28092 0 3167 30813 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:2e:01:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe2e:1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:2c:68:f7 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:c6ff:fe2c:68f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25255) 04/23/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 113.08 32.27 80.81 1651.72 28017.59 04:00:01 138.28 19.10 119.18 469.79 37309.52 04:01:01 27.70 0.42 27.28 39.46 22321.21 04:02:01 92.68 3.48 89.20 471.25 39573.80 04:03:01 110.48 0.35 110.13 21.33 44945.84 Average: 96.44 11.12 85.32 530.75 34433.38 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30050444 31629324 2888776 8.77 71252 1818456 1464188 4.31 940644 1654916 150564 04:00:01 28280656 30189168 4658564 14.14 87228 2117456 3386960 9.97 2457964 1876644 13848 04:01:01 27621444 29573888 5317776 16.14 89604 2156528 3557748 10.47 3105360 1880976 9188 04:02:01 27604072 30055252 5335148 16.20 97004 2636388 3012748 8.86 2712136 2263536 36880 04:03:01 28752400 31518328 4186820 12.71 103564 2937172 1511576 4.45 1263092 2551668 8980 Average: 28461803 30593192 4477417 13.59 89730 2333200 2586644 7.61 2095839 2045548 43892 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:59:01 ens3 57.98 41.62 836.56 7.41 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 640.56 450.51 3811.14 119.22 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 546.56 311.86 565.53 122.59 0.00 0.00 0.00 0.00 04:02:01 docker0 3.75 6.50 0.21 78.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 356.22 225.56 1613.03 67.10 0.00 0.00 0.00 0.00 04:03:01 docker0 1.92 3.23 0.11 39.91 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 432.94 233.29 159.27 83.54 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.95 0.07 23.58 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 406.84 252.56 1397.09 79.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25255) 04/23/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.25 0.00 0.74 2.35 0.03 86.62 03:59:01 0 0.87 0.00 0.23 0.77 0.00 98.13 03:59:01 1 12.63 0.00 0.75 0.30 0.02 86.30 03:59:01 2 1.66 0.00 0.20 0.05 0.05 98.04 03:59:01 3 31.82 0.00 1.75 1.88 0.07 64.48 03:59:01 4 9.82 0.00 0.70 1.37 0.03 88.08 03:59:01 5 15.02 0.00 0.83 0.52 0.02 83.61 03:59:01 6 2.17 0.00 0.65 13.74 0.03 83.41 03:59:01 7 8.03 0.00 0.77 0.18 0.02 91.01 04:00:01 all 32.26 0.00 1.38 1.83 0.07 64.46 04:00:01 0 21.43 0.00 1.10 4.95 0.05 72.46 04:00:01 1 26.01 0.00 1.44 0.10 0.07 72.38 04:00:01 2 28.97 0.00 0.82 0.07 0.08 70.06 04:00:01 3 37.58 0.00 1.59 0.20 0.07 60.56 04:00:01 4 31.13 0.00 1.45 5.54 0.07 61.81 04:00:01 5 50.40 0.00 2.17 0.55 0.10 46.78 04:00:01 6 30.50 0.00 1.38 3.05 0.07 65.00 04:00:01 7 32.09 0.00 1.12 0.20 0.07 66.53 04:01:01 all 41.02 0.00 1.16 1.27 0.08 56.48 04:01:01 0 36.39 0.00 1.03 7.07 0.08 55.42 04:01:01 1 58.76 0.00 1.50 0.00 0.08 39.65 04:01:01 2 39.63 0.00 1.62 0.07 0.07 58.61 04:01:01 3 37.72 0.00 1.00 2.14 0.08 59.06 04:01:01 4 37.47 0.00 0.77 0.00 0.07 61.69 04:01:01 5 33.94 0.00 1.07 0.00 0.08 64.91 04:01:01 6 45.52 0.00 1.25 0.12 0.08 53.03 04:01:01 7 38.69 0.00 1.02 0.75 0.08 59.45 04:02:01 all 24.15 0.00 2.06 1.85 0.10 71.84 04:02:01 0 19.59 0.00 2.03 0.08 0.08 78.22 04:02:01 1 23.53 0.00 2.04 1.94 0.10 72.38 04:02:01 2 23.90 0.00 2.05 0.22 0.08 73.75 04:02:01 3 21.93 0.00 2.27 3.49 0.10 72.21 04:02:01 4 23.06 0.00 1.46 6.14 0.07 69.27 04:02:01 5 37.39 0.00 1.77 2.57 0.12 58.15 04:02:01 6 29.32 0.00 2.42 0.27 0.13 67.86 04:02:01 7 14.54 0.00 2.50 0.08 0.08 82.80 04:03:01 all 20.89 0.00 2.37 2.25 0.08 74.41 04:03:01 0 19.00 0.00 3.27 0.15 0.08 77.50 04:03:01 1 30.77 0.00 2.69 4.12 0.10 62.32 04:03:01 2 17.82 0.00 1.91 2.57 0.07 77.64 04:03:01 3 25.38 0.00 2.46 0.32 0.12 71.72 04:03:01 4 17.68 0.00 2.00 3.40 0.07 76.85 04:03:01 5 17.90 0.00 1.87 1.16 0.07 79.00 04:03:01 6 20.17 0.00 2.73 2.53 0.07 74.50 04:03:01 7 18.37 0.00 2.02 3.78 0.07 75.77 Average: all 25.72 0.00 1.54 1.91 0.07 70.76 Average: 0 19.46 0.00 1.53 2.61 0.06 76.34 Average: 1 30.34 0.00 1.68 1.29 0.07 66.62 Average: 2 22.39 0.00 1.32 0.59 0.07 75.62 Average: 3 30.91 0.00 1.81 1.61 0.09 65.59 Average: 4 23.84 0.00 1.27 3.29 0.06 71.54 Average: 5 30.92 0.00 1.54 0.96 0.08 66.51 Average: 6 25.53 0.00 1.69 3.95 0.08 68.76 Average: 7 22.36 0.00 1.48 1.00 0.06 75.10