---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10988 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 712K 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 842 28215 0 3109 30869 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:44:43:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe44:439e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:9a:09:0b 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:abff:fe9a:90b/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-10988) 01/10/24 _x86_64_ (8 CPU) 14:54:17 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 113.75 35.37 78.38 1679.20 26013.20 14:57:01 196.05 9.10 186.95 1645.19 53421.90 14:58:01 66.57 0.03 66.54 4.53 23619.53 14:59:01 232.01 25.30 206.72 716.95 32977.04 15:00:01 44.41 0.38 44.03 31.86 19521.28 Average: 130.56 14.03 116.52 815.52 31110.76 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29989552 31680096 2949668 8.95 71492 1927040 1435124 4.22 896684 1756832 174944 14:57:01 29268464 31568432 3670756 11.14 92232 2488108 1715736 5.05 1119848 2188488 17932 14:58:01 29346456 31690164 3592764 10.91 93428 2528776 1716440 5.05 1024976 2202964 484 14:59:01 28866244 31563452 4072976 12.37 111196 2835536 1965956 5.78 1278156 2378616 2612 15:00:01 28922456 31631616 4016764 12.19 116592 2843072 1462708 4.30 1245224 2363692 44316 Average: 29278634 31626752 3660586 11.11 96988 2524506 1659193 4.88 1112978 2178118 48058 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 63.02 43.93 999.76 8.40 0.00 0.00 0.00 0.00 14:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:57:01 docker0 57.04 110.78 3.08 1775.13 0.00 0.00 0.00 0.00 14:57:01 veth93fc7a5 3.95 5.68 0.28 31.29 0.00 0.00 0.00 0.00 14:57:01 ens3 171.55 95.73 2461.28 11.38 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 4.23 5.27 0.29 70.60 0.00 0.00 0.00 0.00 14:58:01 vethe004e8b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 24.26 22.36 74.83 4.95 0.00 0.00 0.00 0.00 14:59:01 lo 4.65 4.65 1.22 1.22 0.00 0.00 0.00 0.00 14:59:01 veth92fb32d 2.05 2.00 0.86 0.32 0.00 0.00 0.00 0.00 14:59:01 docker0 17.01 25.08 1.92 313.39 0.00 0.00 0.00 0.00 14:59:01 ens3 77.04 60.11 750.35 31.00 0.00 0.00 0.00 0.00 15:00:01 lo 20.95 20.95 7.31 7.31 0.00 0.00 0.00 0.00 15:00:01 docker0 11.01 9.98 5.16 2.14 0.00 0.00 0.00 0.00 15:00:01 ens3 85.55 105.63 20.93 676.83 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 1.79 1.79 0.00 0.00 0.00 0.00 Average: docker0 17.86 30.22 2.09 432.27 0.00 0.00 0.00 0.00 Average: ens3 84.29 65.55 861.43 146.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10988) 01/10/24 _x86_64_ (8 CPU) 14:54:17 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.08 0.00 0.75 2.64 0.04 86.49 14:56:01 0 14.56 0.00 0.58 10.43 0.05 74.38 14:56:01 1 21.90 0.00 1.52 1.29 0.05 75.24 14:56:01 2 6.72 0.00 0.64 0.03 0.02 92.59 14:56:01 3 25.14 0.00 1.48 1.83 0.05 71.50 14:56:01 4 4.64 0.00 0.47 0.43 0.05 94.41 14:56:01 5 1.53 0.00 0.30 0.15 0.02 98.00 14:56:01 6 0.28 0.00 0.25 1.05 0.05 98.36 14:56:01 7 5.90 0.00 0.75 5.90 0.05 87.41 14:57:01 all 10.45 0.00 1.56 4.98 0.04 82.97 14:57:01 0 20.78 0.00 2.63 20.66 0.05 55.88 14:57:01 1 22.06 0.00 1.63 0.74 0.05 75.53 14:57:01 2 3.80 0.00 1.24 0.40 0.03 94.53 14:57:01 3 3.93 0.00 0.92 0.07 0.02 95.07 14:57:01 4 5.47 0.00 2.27 17.24 0.07 74.96 14:57:01 5 4.90 0.00 1.69 0.12 0.03 93.26 14:57:01 6 5.92 0.00 1.19 0.45 0.02 92.42 14:57:01 7 16.76 0.00 0.95 0.20 0.05 82.03 14:58:01 all 15.84 0.00 1.40 1.75 0.05 80.97 14:58:01 0 12.65 0.00 1.30 0.22 0.03 85.80 14:58:01 1 10.91 0.00 1.59 0.32 0.07 87.11 14:58:01 2 12.24 0.00 1.07 0.22 0.03 86.43 14:58:01 3 14.89 0.00 1.55 0.08 0.05 83.43 14:58:01 4 6.48 0.00 1.25 11.41 0.03 80.82 14:58:01 5 3.54 0.00 1.09 0.45 0.03 94.89 14:58:01 6 45.72 0.00 1.86 0.47 0.08 51.87 14:58:01 7 20.34 0.00 1.47 0.80 0.05 77.33 14:59:01 all 9.88 0.00 1.93 3.58 0.08 84.53 14:59:01 0 7.76 0.00 1.82 0.75 0.13 89.53 14:59:01 1 6.89 0.00 1.86 0.62 0.07 90.57 14:59:01 2 14.92 0.00 2.54 8.30 0.13 74.11 14:59:01 3 8.22 0.00 1.81 0.52 0.05 89.41 14:59:01 4 8.00 0.00 1.51 7.53 0.08 82.88 14:59:01 5 9.05 0.00 2.11 0.80 0.07 87.97 14:59:01 6 20.40 0.00 2.33 1.56 0.08 75.63 14:59:01 7 3.77 0.00 1.42 8.51 0.07 86.23 15:00:01 all 6.85 0.00 1.09 1.68 0.06 90.32 15:00:01 0 23.63 0.00 1.77 0.52 0.08 74.00 15:00:01 1 2.84 0.00 0.94 0.03 0.03 96.16 15:00:01 2 2.26 0.00 1.24 12.37 0.07 84.07 15:00:01 3 6.09 0.00 0.99 0.13 0.05 92.74 15:00:01 4 4.88 0.00 0.94 0.25 0.08 93.85 15:00:01 5 3.32 0.00 0.84 0.02 0.03 95.79 15:00:01 6 2.31 0.00 0.89 0.08 0.05 96.67 15:00:01 7 9.46 0.00 1.14 0.08 0.07 89.24 Average: all 10.62 0.00 1.35 2.92 0.05 85.06 Average: 0 15.87 0.00 1.62 6.51 0.07 75.93 Average: 1 12.92 0.00 1.51 0.60 0.05 84.92 Average: 2 7.99 0.00 1.35 4.27 0.06 86.34 Average: 3 11.65 0.00 1.35 0.53 0.04 86.43 Average: 4 5.89 0.00 1.29 7.37 0.06 85.39 Average: 5 4.46 0.00 1.20 0.31 0.04 93.99 Average: 6 14.91 0.00 1.30 0.72 0.06 83.01 Average: 7 11.25 0.00 1.15 3.10 0.06 84.44