---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44527 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: 2799.998 BogoMIPS: 5599.99 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 12G 144G 8% / 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 870 27748 0 3549 30841 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:db:04:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fedb:4a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:10:70:2f 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::42:7eff:fe10:702f/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-44527) 09/08/25 _x86_64_ (8 CPU) 23:09:19 LINUX RESTART (8 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 134.94 10.53 124.41 1323.25 62739.41 23:12:01 360.07 2.33 357.74 374.47 100258.49 23:13:01 539.88 0.13 539.74 15.33 71005.77 Average: 344.96 4.33 340.63 571.02 78001.22 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29989116 31708040 2950104 8.96 75644 1948540 1463636 4.31 878128 1769780 213708 23:12:01 28895116 31503940 4044104 12.28 114004 2739864 1703864 5.01 1187848 2441288 264408 23:13:01 28477516 31639388 4461704 13.55 171004 3173288 1525700 4.49 1407372 2577440 1192 Average: 29120583 31617123 3818637 11.59 120217 2620564 1564400 4.60 1157783 2262836 159769 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 114.30 100.73 1730.72 29.36 0.00 0.00 0.00 0.00 23:12:01 veth074b69e 35.03 42.76 6.48 821.62 0.00 0.00 0.00 0.07 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 docker0 128.01 158.69 11.12 2825.14 0.00 0.00 0.00 0.00 23:12:01 ens3 201.43 167.97 2954.53 22.03 0.00 0.00 0.00 0.00 23:13:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 23:13:01 docker0 30.96 36.68 2.28 650.14 0.00 0.00 0.00 0.00 23:13:01 ens3 235.86 269.84 669.19 1791.27 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 52.99 65.12 4.47 1158.43 0.00 0.00 0.00 0.00 Average: ens3 183.86 179.51 1784.82 614.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44527) 09/08/25 _x86_64_ (8 CPU) 23:09:19 LINUX RESTART (8 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 9.58 0.00 0.83 2.01 0.04 87.53 23:11:01 0 4.07 0.00 0.55 4.54 0.03 90.81 23:11:01 1 5.99 0.00 0.79 0.22 0.08 92.92 23:11:01 2 26.48 0.00 1.63 0.93 0.03 70.91 23:11:01 3 16.28 0.00 1.37 0.88 0.05 81.42 23:11:01 4 1.37 0.00 0.43 4.18 0.03 93.98 23:11:01 5 2.60 0.00 0.37 0.03 0.02 96.98 23:11:01 6 1.57 0.00 0.27 0.07 0.02 98.08 23:11:01 7 18.24 0.00 1.25 5.25 0.07 75.19 23:12:01 all 8.91 0.00 2.29 2.85 0.06 85.89 23:12:01 0 10.95 0.00 2.12 0.27 0.05 86.61 23:12:01 1 8.46 0.00 2.38 0.13 0.05 88.98 23:12:01 2 30.89 0.00 4.96 3.47 0.08 60.59 23:12:01 3 2.59 0.00 1.78 14.71 0.07 80.85 23:12:01 4 3.60 0.00 1.05 1.66 0.05 93.64 23:12:01 5 5.85 0.00 1.55 0.07 0.05 92.49 23:12:01 6 5.48 0.00 2.53 0.05 0.05 91.89 23:12:01 7 3.41 0.00 2.00 2.57 0.07 91.95 23:13:01 all 13.19 0.00 3.58 2.51 0.07 80.64 23:13:01 0 12.58 0.00 3.58 0.44 0.08 83.32 23:13:01 1 13.38 0.00 3.65 6.11 0.07 76.80 23:13:01 2 14.55 0.00 2.73 0.05 0.07 82.60 23:13:01 3 11.05 0.00 4.29 7.35 0.10 77.22 23:13:01 4 14.85 0.00 3.63 0.62 0.07 80.83 23:13:01 5 11.35 0.00 2.48 0.07 0.07 86.04 23:13:01 6 13.67 0.00 4.15 0.25 0.07 81.86 23:13:01 7 14.06 0.00 4.20 5.22 0.10 76.42 Average: all 10.55 0.00 2.23 2.46 0.06 84.69 Average: 0 9.19 0.00 2.08 1.75 0.06 86.92 Average: 1 9.27 0.00 2.27 2.15 0.07 86.24 Average: 2 23.98 0.00 3.11 1.48 0.06 71.37 Average: 3 9.99 0.00 2.48 7.62 0.07 79.84 Average: 4 6.59 0.00 1.70 2.16 0.05 89.50 Average: 5 6.60 0.00 1.46 0.06 0.04 91.84 Average: 6 6.88 0.00 2.31 0.12 0.04 90.64 Average: 7 11.92 0.00 2.48 4.35 0.08 81.17