---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74162 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 15G 141G 10% / 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 931 24209 0 7026 30780 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:77:b9:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe77:b997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:57:f6:f2 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-74162) 10/03/24 _x86_64_ (8 CPU) 19:15:27 LINUX RESTART (8 CPU) 19:16:01 tps rtps wtps bread/s bwrtn/s 19:17:01 325.76 39.14 286.62 1775.14 28490.24 19:18:01 198.32 50.81 147.51 3810.43 39235.86 19:19:01 65.66 13.71 51.94 2579.57 29797.97 19:20:01 302.78 4.38 298.40 464.99 105651.32 19:21:01 262.16 0.45 261.71 33.06 73010.76 19:22:01 63.34 0.00 63.34 0.00 25147.68 19:23:01 72.34 1.05 71.29 68.26 20240.63 Average: 184.34 15.65 168.69 1247.36 45938.79 19:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:01 30006592 31652936 2932628 8.90 73936 1879692 1428452 4.20 932172 1701700 202764 19:18:01 28103000 30286276 4836220 14.68 89540 2384624 2898580 8.53 2435236 2066668 32132 19:19:01 28249192 31619152 4690028 14.24 98036 3541040 1430848 4.21 1381768 2930660 807992 19:20:01 25507252 30742968 7431968 22.56 139704 5252828 5282420 15.54 2380952 4508628 3224 19:21:01 21232232 28146424 11706988 35.54 186416 6736548 11276712 33.18 5178652 5822580 5572 19:22:01 19415296 26617052 13523924 41.06 191944 7016804 12304856 36.20 6770620 6031512 1904 19:23:01 24800636 31508072 8138584 24.71 193504 6582376 1568980 4.62 1979032 5555028 3216 Average: 25330600 30081840 7608620 23.10 139011 4770559 5170121 15.21 3008347 4088111 150972 19:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 19:17:01 ens3 180.09 129.37 1334.99 39.23 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 19:18:01 ens3 904.50 629.60 5838.97 145.25 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:19:01 ens3 1113.50 673.84 2679.09 228.61 0.00 0.00 0.00 0.00 19:20:01 vethbc83644 1.68 2.32 0.26 0.39 0.00 0.00 0.00 0.00 19:20:01 veth1a17009 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 br-aaf3c2205a43 3.77 3.90 0.58 0.65 0.00 0.00 0.00 0.00 19:21:01 vethbc83644 11.66 15.28 3.54 4.85 0.00 0.00 0.00 0.00 19:21:01 veth1a17009 2.08 4.12 0.59 1.69 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 veth4378064 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 19:22:01 vethbc83644 5.37 6.63 0.78 1.07 0.00 0.00 0.00 0.00 19:22:01 veth1a17009 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 veth4378064 8.88 4.93 4.85 0.52 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 lo 22.11 22.11 2.35 2.35 0.00 0.00 0.00 0.00 19:23:01 ens3 3687.99 2246.28 36898.46 559.84 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 Average: lo 2.61 2.61 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 494.10 295.96 5183.90 73.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74162) 10/03/24 _x86_64_ (8 CPU) 19:15:27 LINUX RESTART (8 CPU) 19:16:01 CPU %user %nice %system %iowait %steal %idle 19:17:01 all 9.96 0.00 0.96 3.06 0.04 85.99 19:17:01 0 27.07 0.00 1.87 2.47 0.05 68.55 19:17:01 1 15.55 0.00 1.25 0.82 0.03 82.34 19:17:01 2 5.69 0.00 0.52 0.57 0.08 93.14 19:17:01 3 2.07 0.00 0.47 14.41 0.03 83.02 19:17:01 4 3.71 0.00 0.53 0.12 0.02 95.62 19:17:01 5 1.53 0.00 1.02 3.52 0.02 93.92 19:17:01 6 16.96 0.00 1.25 1.47 0.05 80.27 19:17:01 7 7.00 0.00 0.80 1.10 0.02 91.08 19:18:01 all 33.53 0.00 1.55 2.09 0.09 62.74 19:18:01 0 38.37 0.00 1.96 1.32 0.08 58.26 19:18:01 1 28.09 0.00 1.91 4.90 0.12 64.99 19:18:01 2 43.58 0.00 1.09 0.77 0.10 54.45 19:18:01 3 31.31 0.00 1.61 4.10 0.12 62.86 19:18:01 4 35.06 0.00 1.34 1.27 0.08 62.25 19:18:01 5 25.41 0.00 1.48 1.11 0.08 71.92 19:18:01 6 39.42 0.00 1.66 0.86 0.08 57.98 19:18:01 7 27.01 0.00 1.32 2.36 0.08 69.22 19:19:01 all 38.38 0.00 1.97 1.56 0.08 58.01 19:19:01 0 38.34 0.00 1.68 0.42 0.07 59.50 19:19:01 1 36.96 0.00 2.65 0.69 0.08 59.62 19:19:01 2 33.04 0.00 1.63 1.79 0.07 63.47 19:19:01 3 32.89 0.00 2.42 0.05 0.12 64.53 19:19:01 4 52.41 0.00 2.41 0.02 0.10 45.07 19:19:01 5 35.96 0.00 2.29 0.66 0.07 61.03 19:19:01 6 39.41 0.00 1.46 0.22 0.08 58.82 19:19:01 7 38.11 0.00 1.21 8.61 0.07 52.00 19:20:01 all 17.97 0.00 4.10 5.41 0.06 72.46 19:20:01 0 18.62 0.00 3.70 0.70 0.05 76.93 19:20:01 1 15.41 0.00 3.31 0.29 0.05 80.94 19:20:01 2 17.22 0.00 4.12 8.41 0.07 70.18 19:20:01 3 14.41 0.00 4.64 5.96 0.05 74.94 19:20:01 4 14.34 0.00 3.37 0.61 0.07 81.62 19:20:01 5 16.29 0.00 4.18 0.79 0.05 78.69 19:20:01 6 32.69 0.00 5.40 20.57 0.12 41.22 19:20:01 7 14.86 0.00 4.08 6.08 0.05 74.93 19:21:01 all 40.71 0.00 5.93 4.94 0.13 48.29 19:21:01 0 41.69 0.00 6.92 2.16 0.12 49.11 19:21:01 1 45.21 0.00 5.84 1.52 0.19 47.25 19:21:01 2 40.15 0.00 6.04 8.28 0.12 45.41 19:21:01 3 41.62 0.00 5.82 2.90 0.12 49.54 19:21:01 4 39.48 0.00 5.72 4.68 0.12 50.00 19:21:01 5 39.48 0.00 6.11 13.04 0.14 41.23 19:21:01 6 39.28 0.00 5.64 1.02 0.12 53.94 19:21:01 7 38.74 0.00 5.33 5.94 0.12 49.87 19:22:01 all 26.11 0.00 1.97 1.68 0.12 70.12 19:22:01 0 34.31 0.00 2.00 1.56 0.12 62.02 19:22:01 1 30.11 0.00 1.67 2.54 0.12 65.56 19:22:01 2 28.11 0.00 2.48 0.60 0.13 68.67 19:22:01 3 24.47 0.00 1.74 0.15 0.12 73.52 19:22:01 4 20.50 0.00 1.83 0.07 0.12 77.49 19:22:01 5 20.98 0.00 2.43 0.20 0.10 76.29 19:22:01 6 20.94 0.00 2.18 1.32 0.10 75.46 19:22:01 7 29.55 0.00 1.38 7.05 0.12 61.91 19:23:01 all 12.27 0.00 2.34 5.21 0.17 80.01 19:23:01 0 11.31 0.00 2.44 6.66 0.17 79.42 19:23:01 1 12.44 0.00 2.55 8.69 0.18 76.14 19:23:01 2 11.77 0.00 1.98 1.86 0.18 84.21 19:23:01 3 12.99 0.00 2.21 1.49 0.19 83.12 19:23:01 4 18.10 0.00 2.43 4.87 0.17 74.44 19:23:01 5 9.36 0.00 2.47 7.94 0.14 80.09 19:23:01 6 11.11 0.00 2.08 4.63 0.23 81.94 19:23:01 7 11.05 0.00 2.64 5.49 0.15 80.67 Average: all 25.54 0.00 2.68 3.42 0.10 68.26 Average: 0 29.96 0.00 2.93 2.18 0.09 64.83 Average: 1 26.24 0.00 2.74 2.78 0.11 68.14 Average: 2 25.63 0.00 2.55 3.17 0.11 68.54 Average: 3 22.81 0.00 2.70 4.16 0.11 70.23 Average: 4 26.20 0.00 2.51 1.66 0.10 69.54 Average: 5 21.28 0.00 2.85 3.88 0.08 71.91 Average: 6 28.50 0.00 2.80 4.28 0.11 64.30 Average: 7 23.74 0.00 2.39 5.23 0.09 68.56