---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21580 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 893 24489 0 6783 30817 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:bb:cd:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:febb:cd3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:04:fc:21 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:feff:fe04:fc21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21580) 07/05/24 _x86_64_ (8 CPU) 11:44:36 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 352.12 71.15 280.97 4605.10 43440.23 11:47:01 354.68 18.95 335.73 2290.74 171299.13 11:48:01 240.46 14.30 226.16 769.34 69792.25 11:49:01 143.16 0.42 142.74 41.59 41828.43 11:50:01 80.40 1.22 79.19 89.05 27720.01 Average: 234.18 21.21 212.97 1559.24 70826.06 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30111996 31674300 2827224 8.58 67852 1806296 1436028 4.23 894204 1643236 146488 11:47:01 25522324 31639484 7416896 22.52 131388 6114588 1707108 5.02 1019516 5870472 1117352 11:48:01 22786944 29090868 10152276 30.82 141064 6273684 9559256 28.13 3799052 5747112 1548 11:49:01 22337728 28958644 10601492 32.19 169536 6531452 9767448 28.74 4007164 5952384 8260 11:50:01 25055264 31533220 7883956 23.93 171372 6401608 1648124 4.85 1489640 5818532 624 Average: 25162851 30579303 7776369 23.61 136242 5425526 4823593 14.19 2241915 5006347 254854 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:46:01 ens3 332.63 234.58 1586.87 73.82 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 13.12 13.12 1.27 1.27 0.00 0.00 0.00 0.00 11:47:01 br-56c06d77d084 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 1650.98 760.88 44152.58 63.17 0.00 0.00 0.00 0.00 11:48:01 veth8097b79 2.65 3.03 0.35 0.36 0.00 0.00 0.00 0.00 11:48:01 veth6bb6362 0.18 0.78 0.01 0.05 0.00 0.00 0.00 0.00 11:48:01 veth0d3d4fe 5.85 7.42 0.94 1.08 0.00 0.00 0.00 0.00 11:48:01 vethc41a9af 19.00 18.56 2.72 2.60 0.00 0.00 0.00 0.00 11:49:01 veth8097b79 3.28 4.97 0.51 0.45 0.00 0.00 0.00 0.00 11:49:01 veth6bb6362 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:49:01 veth0d3d4fe 0.17 0.57 0.01 0.05 0.00 0.00 0.00 0.00 11:49:01 vethc41a9af 42.29 29.10 3.55 4.35 0.00 0.00 0.00 0.00 11:50:01 docker0 12.60 16.91 2.09 284.41 0.00 0.00 0.00 0.00 11:50:01 lo 23.46 23.46 2.23 2.23 0.00 0.00 0.00 0.00 11:50:01 ens3 2173.34 1123.40 47094.15 300.89 0.00 0.00 0.00 0.00 Average: docker0 2.52 3.38 0.42 56.88 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 429.47 222.84 9403.78 59.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21580) 07/05/24 _x86_64_ (8 CPU) 11:44:36 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.69 0.00 1.22 3.87 0.04 84.19 11:46:01 0 28.69 0.00 2.33 1.91 0.08 66.99 11:46:01 1 16.26 0.00 1.24 0.38 0.05 82.07 11:46:01 2 5.05 0.00 0.82 17.27 0.05 76.81 11:46:01 3 3.21 0.00 1.02 0.38 0.02 95.37 11:46:01 4 4.79 0.00 0.92 5.16 0.03 89.09 11:46:01 5 6.54 0.00 1.09 3.26 0.02 89.10 11:46:01 6 8.44 0.00 0.93 0.80 0.03 89.79 11:46:01 7 12.54 0.00 1.40 1.79 0.03 84.23 11:47:01 all 15.79 0.00 6.90 9.40 0.10 67.81 11:47:01 0 27.78 0.00 8.13 3.31 0.12 60.66 11:47:01 1 14.63 0.00 6.92 7.81 0.10 70.53 11:47:01 2 15.58 0.00 6.23 11.81 0.08 66.29 11:47:01 3 15.34 0.00 6.52 1.19 0.08 76.87 11:47:01 4 13.05 0.00 6.64 6.62 0.09 73.60 11:47:01 5 13.66 0.00 5.85 1.98 0.07 78.44 11:47:01 6 13.14 0.00 7.66 2.57 0.10 76.52 11:47:01 7 13.08 0.00 7.26 40.12 0.12 39.42 11:48:01 all 30.46 0.00 3.99 3.46 0.11 61.98 11:48:01 0 31.22 0.00 3.92 3.00 0.08 61.78 11:48:01 1 34.75 0.00 4.31 2.03 0.12 58.79 11:48:01 2 34.62 0.00 4.38 0.99 0.12 59.90 11:48:01 3 36.22 0.00 4.24 1.28 0.12 58.15 11:48:01 4 31.54 0.00 3.90 1.83 0.15 62.58 11:48:01 5 25.11 0.00 4.01 1.81 0.08 68.99 11:48:01 6 21.76 0.00 3.42 1.09 0.10 73.63 11:48:01 7 28.52 0.00 3.73 15.70 0.10 51.95 11:49:01 all 10.25 0.00 2.15 2.51 0.07 85.02 11:49:01 0 8.58 0.00 2.34 0.08 0.07 88.93 11:49:01 1 12.47 0.00 2.25 3.70 0.08 81.49 11:49:01 2 8.18 0.00 2.21 4.27 0.08 85.26 11:49:01 3 7.87 0.00 1.62 0.05 0.08 90.37 11:49:01 4 11.14 0.00 2.25 0.57 0.07 85.98 11:49:01 5 9.47 0.00 1.75 9.95 0.08 78.75 11:49:01 6 9.07 0.00 2.44 1.05 0.08 87.34 11:49:01 7 15.23 0.00 2.34 0.40 0.07 81.96 11:50:01 all 4.16 0.00 0.54 1.38 0.03 93.88 11:50:01 0 1.67 0.00 0.75 0.42 0.03 97.13 11:50:01 1 0.92 0.00 0.49 0.20 0.03 98.36 11:50:01 2 2.62 0.00 0.50 0.07 0.02 96.80 11:50:01 3 0.87 0.00 0.48 0.15 0.03 98.46 11:50:01 4 1.90 0.00 0.37 0.03 0.02 97.68 11:50:01 5 11.98 0.00 0.55 8.89 0.05 78.53 11:50:01 6 0.58 0.00 0.47 0.94 0.03 97.98 11:50:01 7 12.73 0.00 0.73 0.33 0.03 86.17 Average: all 14.26 0.00 2.95 4.11 0.07 78.62 Average: 0 19.56 0.00 3.48 1.74 0.08 75.14 Average: 1 15.81 0.00 3.03 2.82 0.08 78.27 Average: 2 13.19 0.00 2.82 6.87 0.07 77.06 Average: 3 12.67 0.00 2.76 0.61 0.07 83.89 Average: 4 12.46 0.00 2.80 2.83 0.07 81.84 Average: 5 13.37 0.00 2.64 5.18 0.06 78.75 Average: 6 10.58 0.00 2.97 1.29 0.07 85.09 Average: 7 16.42 0.00 3.08 11.56 0.07 68.88