---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25550 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 901 24628 0 6636 30809 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:b2:2a:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feb2:2a08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:be:54:4b 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-25550) 04/24/24 _x86_64_ (8 CPU) 11:24:24 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 116.28 36.69 79.59 1708.92 25635.86 11:27:01 123.45 23.03 100.42 2755.01 30880.45 11:28:01 332.61 5.62 327.00 518.68 166247.96 11:29:01 146.71 6.58 140.13 315.01 25861.92 11:30:01 58.69 0.72 57.97 29.33 21322.26 Average: 155.55 14.53 141.02 1065.39 53989.69 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30101292 31676920 2837928 8.62 69936 1816280 1410216 4.15 892904 1652052 144484 11:27:01 28832488 31642012 4106732 12.47 100540 2981040 1574928 4.63 1011388 2720728 980620 11:28:01 25081660 31434696 7857560 23.85 148180 6308852 4094212 12.05 1303812 5975744 12828 11:29:01 22717112 29188360 10222108 31.03 154428 6410516 9290520 27.33 3694916 5904072 1596 11:30:01 24457444 30957408 8481776 25.75 155612 6445488 2480136 7.30 2000292 5906516 128 Average: 26237999 30979879 6701221 20.34 125739 4792435 3770002 11.09 1780662 4431822 227931 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 96.53 69.71 911.75 17.98 0.00 0.00 0.00 0.00 11:26:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 243.61 149.29 6745.10 15.03 0.00 0.00 0.00 0.00 11:27:01 lo 5.60 5.60 0.54 0.54 0.00 0.00 0.00 0.00 11:27:01 br-e2959f09dfdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth19daace 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:28:01 vethe3b86da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1347.29 594.15 37019.46 41.46 0.00 0.00 0.00 0.00 11:28:01 vethc14d37d 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:29:01 veth19daace 89.90 110.45 66.51 28.25 0.00 0.00 0.00 0.01 11:29:01 vethe3b86da 0.18 0.63 0.01 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 5.78 3.85 1.40 1.38 0.00 0.00 0.00 0.00 11:29:01 lo 20.10 20.10 2.26 2.26 0.00 0.00 0.00 0.00 11:30:01 ens3 70.87 46.54 16.26 146.85 0.00 0.00 0.00 0.00 11:30:01 lo 4.52 4.52 0.68 0.68 0.00 0.00 0.00 0.00 11:30:01 br-e2959f09dfdb 2.00 2.47 0.57 0.44 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 352.82 172.71 8938.80 44.54 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.52 0.52 0.00 0.00 0.00 0.00 Average: br-e2959f09dfdb 0.40 0.49 0.11 0.09 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-25550) 04/24/24 _x86_64_ (8 CPU) 11:24:24 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.34 0.00 0.80 1.97 0.04 86.86 11:26:01 0 13.20 0.00 1.58 0.43 0.03 84.75 11:26:01 1 6.99 0.00 0.57 4.72 0.03 87.68 11:26:01 2 1.52 0.00 0.28 0.02 0.02 98.16 11:26:01 3 0.85 0.00 0.17 0.20 0.05 98.73 11:26:01 4 25.62 0.00 1.00 1.47 0.05 71.86 11:26:01 5 23.33 0.00 1.47 1.15 0.05 74.00 11:26:01 6 7.74 0.00 0.77 0.07 0.02 91.40 11:26:01 7 3.35 0.00 0.54 7.68 0.05 88.39 11:27:01 all 11.47 0.00 1.91 1.57 0.04 85.01 11:27:01 0 10.27 0.00 2.23 0.50 0.02 86.98 11:27:01 1 15.37 0.00 2.92 0.65 0.05 81.01 11:27:01 2 5.47 0.00 1.66 0.08 0.02 92.77 11:27:01 3 3.74 0.00 1.70 0.99 0.05 93.52 11:27:01 4 15.50 0.00 1.78 0.30 0.03 82.39 11:27:01 5 7.23 0.00 1.31 0.40 0.03 91.03 11:27:01 6 30.18 0.00 2.67 1.56 0.08 65.50 11:27:01 7 4.11 0.00 0.96 8.07 0.02 86.85 11:28:01 all 13.09 0.00 5.96 4.82 0.09 76.04 11:28:01 0 14.12 0.00 5.36 0.75 0.08 79.69 11:28:01 1 13.73 0.00 6.70 0.39 0.09 79.09 11:28:01 2 15.43 0.00 6.12 3.96 0.12 74.38 11:28:01 3 13.12 0.00 4.93 1.13 0.08 80.74 11:28:01 4 10.95 0.00 4.47 2.35 0.07 82.16 11:28:01 5 12.84 0.00 6.67 1.19 0.10 79.20 11:28:01 6 13.76 0.00 5.80 3.06 0.10 77.28 11:28:01 7 10.68 0.00 7.70 25.91 0.09 55.63 11:29:01 all 30.23 0.00 3.63 1.05 0.09 65.00 11:29:01 0 28.01 0.00 3.31 1.26 0.10 67.32 11:29:01 1 23.60 0.00 2.98 0.23 0.10 73.09 11:29:01 2 32.25 0.00 3.84 0.30 0.08 63.52 11:29:01 3 35.90 0.00 3.62 0.75 0.08 59.64 11:29:01 4 28.47 0.00 3.46 2.51 0.08 65.48 11:29:01 5 24.28 0.00 3.08 1.04 0.08 71.53 11:29:01 6 28.02 0.00 3.75 0.20 0.08 67.95 11:29:01 7 41.33 0.00 4.97 2.16 0.08 51.45 11:30:01 all 4.28 0.00 0.73 0.80 0.04 94.15 11:30:01 0 3.90 0.00 0.70 0.07 0.03 95.30 11:30:01 1 3.86 0.00 0.87 0.05 0.03 95.19 11:30:01 2 4.98 0.00 0.94 0.05 0.03 94.00 11:30:01 3 4.67 0.00 0.75 3.01 0.05 91.51 11:30:01 4 4.12 0.00 0.62 2.46 0.05 92.75 11:30:01 5 4.33 0.00 0.65 0.17 0.05 94.80 11:30:01 6 3.99 0.00 0.69 0.17 0.03 95.12 11:30:01 7 4.37 0.00 0.65 0.45 0.05 94.47 Average: all 13.88 0.00 2.60 2.03 0.06 81.44 Average: 0 13.89 0.00 2.63 0.60 0.05 82.82 Average: 1 12.70 0.00 2.79 1.21 0.06 83.23 Average: 2 11.90 0.00 2.55 0.87 0.05 84.63 Average: 3 11.65 0.00 2.23 1.22 0.06 84.84 Average: 4 16.96 0.00 2.26 1.81 0.06 78.91 Average: 5 14.42 0.00 2.62 0.79 0.06 82.11 Average: 6 16.72 0.00 2.73 1.01 0.06 79.48 Average: 7 12.77 0.00 2.94 8.78 0.06 75.45