---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4185 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 13G 143G 9% / 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 851 26159 0 5156 30860 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:6b:65:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe6b:65a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:df:23:3a 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-4185) 12/11/23 _x86_64_ (8 CPU) 14:51:01 LINUX RESTART (8 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 115.71 27.93 87.78 2121.13 21799.15 14:54:01 122.65 9.48 113.16 1661.19 25166.21 14:55:01 297.10 11.75 285.35 784.00 104601.87 14:56:01 23.68 0.67 23.01 37.86 15592.48 14:57:01 55.91 0.92 54.99 49.99 13455.22 Average: 123.03 10.09 112.94 926.86 36170.88 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 29965708 31729884 2973512 9.03 78020 1987392 1360588 4.00 842624 1818736 174100 14:54:01 27294528 31672684 5644692 17.14 107376 4492928 1393516 4.10 975132 4237964 2324012 14:55:01 25101292 29923424 7837928 23.80 116800 4904356 6903496 20.31 2849696 4480536 544 14:56:01 23167648 28128396 9771572 29.67 117532 5036072 9231780 27.16 4735884 4505560 540 14:57:01 26770932 31573584 6168288 18.73 118856 4887908 1571828 4.62 1351960 4350868 9208 Average: 26460022 30605594 6479198 19.67 107717 4261731 4092242 12.04 2151059 3878733 501681 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 ens3 66.84 44.40 1136.49 8.66 0.00 0.00 0.00 0.00 14:53:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 729.70 405.73 23846.27 30.82 0.00 0.00 0.00 0.00 14:54:01 br-cc1d05ce83c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 10.20 10.20 0.93 0.93 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth06e1708 0.67 0.97 0.04 0.05 0.00 0.00 0.00 0.00 14:55:01 ens3 169.91 93.20 5873.93 6.60 0.00 0.00 0.00 0.00 14:55:01 veth5d1bd73 1.00 1.30 0.06 0.08 0.00 0.00 0.00 0.00 14:55:01 veth65cfc7f 50.57 60.77 17.17 14.86 0.00 0.00 0.00 0.00 14:56:01 veth06e1708 2.10 2.27 1.32 2.22 0.00 0.00 0.00 0.00 14:56:01 ens3 11.56 6.50 2.70 2.18 0.00 0.00 0.00 0.00 14:56:01 veth5d1bd73 30.13 25.26 6.89 26.63 0.00 0.00 0.00 0.00 14:56:01 veth65cfc7f 63.81 73.64 171.89 29.45 0.00 0.00 0.00 0.01 14:57:01 ens3 70.24 50.51 67.85 29.84 0.00 0.00 0.00 0.00 14:57:01 lo 26.36 26.36 7.30 7.30 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.13 120.32 6202.33 15.64 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 1.38 1.38 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4185) 12/11/23 _x86_64_ (8 CPU) 14:51:01 LINUX RESTART (8 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 10.18 0.00 0.88 2.08 0.03 86.83 14:53:01 0 12.83 0.00 0.76 0.51 0.02 85.88 14:53:01 1 5.81 0.00 0.68 2.88 0.03 90.60 14:53:01 2 10.22 0.00 0.81 0.37 0.02 88.57 14:53:01 3 9.44 0.00 1.12 3.04 0.05 86.35 14:53:01 4 1.12 0.00 0.39 0.49 0.02 97.98 14:53:01 5 11.21 0.00 1.16 0.51 0.03 87.09 14:53:01 6 29.59 0.00 1.88 2.39 0.07 66.07 14:53:01 7 1.22 0.00 0.24 6.44 0.02 92.09 14:54:01 all 12.75 0.00 3.71 1.91 0.07 81.57 14:54:01 0 7.55 0.00 3.49 0.05 0.05 88.87 14:54:01 1 27.69 0.00 4.24 1.98 0.07 66.04 14:54:01 2 23.75 0.00 3.95 0.68 0.08 71.54 14:54:01 3 10.72 0.00 3.53 1.95 0.05 83.75 14:54:01 4 9.04 0.00 3.94 1.64 0.07 85.31 14:54:01 5 8.59 0.00 4.25 0.07 0.07 87.03 14:54:01 6 7.59 0.00 3.43 0.03 0.05 88.89 14:54:01 7 6.97 0.00 2.80 8.91 0.07 81.25 14:55:01 all 29.12 0.00 4.49 8.69 0.09 57.61 14:55:01 0 31.19 0.00 4.79 8.20 0.12 55.70 14:55:01 1 29.54 0.00 4.21 12.24 0.10 53.91 14:55:01 2 31.18 0.00 4.04 0.35 0.08 64.34 14:55:01 3 32.47 0.00 4.82 0.51 0.08 62.12 14:55:01 4 24.95 0.00 4.33 0.71 0.08 69.93 14:55:01 5 27.82 0.00 4.43 0.15 0.08 67.51 14:55:01 6 27.63 0.00 4.76 17.17 0.15 50.29 14:55:01 7 28.20 0.00 4.53 30.14 0.08 37.05 14:56:01 all 35.40 0.00 3.32 0.99 0.10 60.19 14:56:01 0 38.03 0.00 3.68 0.08 0.10 58.11 14:56:01 1 38.99 0.00 3.53 0.02 0.10 57.37 14:56:01 2 29.78 0.00 2.99 0.08 0.10 67.05 14:56:01 3 37.75 0.00 3.31 0.57 0.12 58.26 14:56:01 4 39.64 0.00 3.18 0.54 0.08 56.56 14:56:01 5 38.45 0.00 3.89 0.40 0.08 57.17 14:56:01 6 26.73 0.00 2.56 0.83 0.08 69.80 14:56:01 7 33.99 0.00 3.46 5.39 0.08 57.08 14:57:01 all 3.25 0.00 0.67 1.22 0.04 94.82 14:57:01 0 1.79 0.00 0.82 0.95 0.05 96.40 14:57:01 1 2.46 0.00 0.60 0.47 0.03 96.44 14:57:01 2 1.99 0.00 0.62 0.45 0.02 96.92 14:57:01 3 2.44 0.00 0.87 0.64 0.03 96.02 14:57:01 4 0.79 0.00 0.60 6.30 0.03 92.28 14:57:01 5 2.99 0.00 0.58 0.22 0.03 96.17 14:57:01 6 11.83 0.00 0.65 0.65 0.07 86.80 14:57:01 7 1.79 0.00 0.55 0.10 0.03 97.52 Average: all 18.14 0.00 2.61 2.97 0.07 76.21 Average: 0 18.25 0.00 2.71 1.96 0.07 77.02 Average: 1 20.90 0.00 2.65 3.50 0.07 72.88 Average: 2 19.38 0.00 2.48 0.39 0.06 77.69 Average: 3 18.51 0.00 2.72 1.34 0.07 77.36 Average: 4 15.13 0.00 2.49 1.94 0.06 80.38 Average: 5 17.84 0.00 2.86 0.27 0.06 78.97 Average: 6 20.67 0.00 2.66 4.21 0.08 72.39 Average: 7 14.46 0.00 2.32 10.19 0.06 72.98