---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4358 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 11G 145G 7% / 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 840 28871 0 2455 30885 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:72:96:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe72:96d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:36:75:34 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::42:41ff:fe36:7534/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4358) 12/11/23 _x86_64_ (8 CPU) 18:14:14 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 93.51 58.34 35.17 3694.12 15274.54 18:17:01 63.31 13.75 49.56 973.73 8623.74 18:18:01 116.04 9.94 106.10 1650.05 17172.01 18:19:01 59.26 0.03 59.22 0.26 15095.72 18:20:01 85.46 0.27 85.19 21.72 12786.01 Average: 83.37 16.31 67.06 1257.17 13777.38 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30299660 31654008 2639552 8.01 50572 1626088 1455180 4.28 890560 1482580 45120 18:17:01 30125200 31705704 2814012 8.54 67268 1824916 1413756 4.16 861012 1662296 141384 18:18:01 29845052 31670068 3094160 9.39 78100 2046360 1611444 4.74 973232 1799436 10956 18:19:01 29661608 31688512 3277604 9.95 93788 2216072 1536524 4.52 999104 1924380 39264 18:20:01 29553672 31600268 3385540 10.28 105120 2222700 1474892 4.34 1107340 1921288 1176 Average: 29897038 31663712 3042174 9.24 78970 1987227 1498359 4.41 966250 1757996 47580 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 308.61 211.74 870.33 57.70 0.00 0.00 0.00 0.00 18:16:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 37.76 23.97 716.00 3.94 0.00 0.00 0.00 0.00 18:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 docker0 3.01 10.17 0.21 152.57 0.00 0.00 0.00 0.00 18:18:01 ens3 62.61 38.97 805.18 7.66 0.00 0.00 0.00 0.00 18:18:01 lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 18:18:01 veth338b56f 3.01 10.23 0.25 152.57 0.00 0.00 0.00 0.01 18:19:01 docker0 35.86 81.03 3.77 1493.41 0.00 0.00 0.00 0.00 18:19:01 ens3 94.76 47.82 1496.29 7.44 0.00 0.00 0.00 0.00 18:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 docker0 3.85 4.53 0.59 22.86 0.00 0.00 0.00 0.00 18:20:01 ens3 103.33 123.69 38.33 852.46 0.00 0.00 0.00 0.00 18:20:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 8.62 19.30 0.92 336.63 0.00 0.00 0.00 0.00 Average: ens3 120.81 88.82 785.86 186.23 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4358) 12/11/23 _x86_64_ (8 CPU) 18:14:14 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.00 0.00 0.78 8.32 0.06 82.85 18:16:01 0 5.01 0.00 0.97 8.59 0.03 85.40 18:16:01 1 4.06 0.00 0.58 6.80 0.03 88.53 18:16:01 2 1.60 0.00 0.51 0.56 0.05 97.28 18:16:01 3 7.27 0.00 0.97 8.38 0.03 83.35 18:16:01 4 13.01 0.00 0.51 31.98 0.07 54.43 18:16:01 5 7.89 0.00 0.75 4.95 0.12 86.29 18:16:01 6 14.08 0.00 0.85 2.17 0.05 82.84 18:16:01 7 11.06 0.00 1.05 3.13 0.12 84.64 18:17:01 all 6.11 0.00 0.57 6.47 0.04 86.82 18:17:01 0 0.42 0.00 0.27 5.94 0.02 93.36 18:17:01 1 0.85 0.00 0.27 0.90 0.02 97.97 18:17:01 2 0.37 0.00 0.12 0.13 0.02 99.37 18:17:01 3 2.06 0.00 0.55 22.87 0.05 74.47 18:17:01 4 28.65 0.00 2.06 16.16 0.10 53.02 18:17:01 5 8.37 0.00 0.48 1.98 0.05 89.12 18:17:01 6 7.33 0.00 0.47 0.68 0.03 91.49 18:17:01 7 0.78 0.00 0.32 3.07 0.02 95.81 18:18:01 all 6.09 0.00 0.77 6.57 0.08 86.48 18:18:01 0 1.79 0.00 0.44 0.10 0.08 97.59 18:18:01 1 1.04 0.00 0.71 9.25 0.08 88.92 18:18:01 2 2.12 0.00 0.37 1.11 0.03 96.37 18:18:01 3 13.63 0.00 1.60 18.34 0.08 66.35 18:18:01 4 7.88 0.00 0.71 2.94 0.10 88.37 18:18:01 5 8.07 0.00 0.79 1.03 0.08 90.03 18:18:01 6 8.26 0.00 0.67 2.41 0.08 88.57 18:18:01 7 5.98 0.00 0.89 17.46 0.10 75.57 18:19:01 all 5.88 0.00 1.07 5.69 0.05 87.31 18:19:01 0 9.73 0.00 2.29 9.93 0.03 78.03 18:19:01 1 1.31 0.00 0.40 5.19 0.05 93.05 18:19:01 2 3.63 0.00 0.71 3.15 0.03 92.48 18:19:01 3 6.13 0.00 0.46 0.46 0.05 92.89 18:19:01 4 12.78 0.00 1.92 15.13 0.07 70.10 18:19:01 5 7.06 0.00 1.64 0.94 0.03 90.32 18:19:01 6 3.46 0.00 0.45 0.10 0.03 95.96 18:19:01 7 2.90 0.00 0.70 10.58 0.08 85.74 18:20:01 all 6.78 0.00 1.14 5.85 0.08 86.15 18:20:01 0 7.71 0.00 1.19 0.23 0.07 90.80 18:20:01 1 7.70 0.00 1.64 0.60 0.08 89.98 18:20:01 2 2.76 0.00 0.90 27.04 0.07 69.23 18:20:01 3 3.42 0.00 0.82 0.48 0.03 95.24 18:20:01 4 5.93 0.00 1.45 0.08 0.08 92.45 18:20:01 5 5.26 0.00 1.42 1.98 0.10 91.24 18:20:01 6 3.01 0.00 0.50 0.50 0.08 95.91 18:20:01 7 18.52 0.00 1.15 15.94 0.13 64.25 Average: all 6.57 0.00 0.86 6.57 0.06 85.93 Average: 0 4.94 0.00 1.03 4.96 0.05 89.02 Average: 1 2.99 0.00 0.72 4.53 0.05 91.71 Average: 2 2.10 0.00 0.52 6.41 0.04 90.93 Average: 3 6.48 0.00 0.88 10.09 0.05 82.50 Average: 4 13.68 0.00 1.34 13.22 0.08 71.68 Average: 5 7.33 0.00 1.02 2.16 0.08 89.41 Average: 6 7.20 0.00 0.59 1.17 0.06 90.99 Average: 7 7.82 0.00 0.82 10.04 0.09 81.23