---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8709 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 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 864 28430 0 2872 30862 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:16:90:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe16:90e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:ec:68:93 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::42:11ff:feec:6893/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8709) 11/04/25 _x86_64_ (8 CPU) 15:08:13 LINUX RESTART (8 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 153.91 35.38 118.52 1739.50 38181.46 15:11:01 372.82 11.61 361.21 652.96 52971.84 15:12:01 132.64 3.10 129.55 495.52 52644.56 Average: 220.16 16.59 203.56 958.32 47987.09 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 29847332 31575608 3091888 9.39 77900 1953296 1570296 4.62 983100 1799324 155932 15:11:01 28858772 31217500 4080448 12.39 90948 2554804 1835228 5.40 1421472 2309480 290984 15:12:01 29167772 31644124 3771448 11.45 98800 2660572 1458756 4.29 1034508 2381668 14912 Average: 29291292 31479077 3647928 11.07 89216 2389557 1621427 4.77 1146360 2163491 153943 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 15:10:01 ens3 134.40 90.19 1343.12 20.35 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 15:11:01 ens3 790.92 520.10 5322.72 1269.43 0.00 0.00 0.00 0.00 15:11:01 vetha7566ee 61.46 149.01 4.23 2627.06 0.00 0.00 0.00 0.22 15:11:01 docker0 83.22 230.51 4.73 3943.44 0.00 0.00 0.00 0.00 15:12:01 lo 6.87 6.87 0.63 0.63 0.00 0.00 0.00 0.00 15:12:01 ens3 505.85 499.25 1079.98 2797.62 0.00 0.00 0.00 0.00 15:12:01 docker0 5.30 12.55 0.35 275.30 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 478.97 371.41 2588.86 1369.96 0.00 0.00 0.00 0.00 Average: docker0 29.67 81.47 1.70 1414.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8709) 11/04/25 _x86_64_ (8 CPU) 15:08:13 LINUX RESTART (8 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 11.12 0.00 0.71 2.78 0.04 85.35 15:10:01 0 7.96 0.00 0.51 1.44 0.03 90.05 15:10:01 1 4.71 0.00 0.41 7.34 0.02 87.53 15:10:01 2 5.17 0.00 0.81 6.23 0.05 87.74 15:10:01 3 28.16 0.00 1.66 1.85 0.07 68.27 15:10:01 4 3.78 0.00 0.20 0.48 0.02 95.52 15:10:01 5 5.49 0.00 0.30 3.13 0.03 91.03 15:10:01 6 8.51 0.00 0.47 0.31 0.02 90.69 15:10:01 7 25.22 0.00 1.29 1.50 0.05 71.95 15:11:01 all 12.34 0.00 1.51 2.37 0.06 83.72 15:11:01 0 12.20 0.00 1.51 0.74 0.05 85.51 15:11:01 1 10.97 0.00 0.97 0.43 0.05 87.58 15:11:01 2 18.48 0.00 2.07 3.34 0.07 76.04 15:11:01 3 15.91 0.00 1.64 1.64 0.08 80.72 15:11:01 4 11.32 0.00 1.74 2.01 0.05 84.88 15:11:01 5 5.87 0.00 1.26 6.88 0.07 85.93 15:11:01 6 12.74 0.00 1.52 2.86 0.07 82.80 15:11:01 7 11.35 0.00 1.31 1.01 0.07 86.27 15:12:01 all 11.07 0.00 1.31 1.73 0.06 85.82 15:12:01 0 21.09 0.00 1.91 0.52 0.12 76.37 15:12:01 1 9.57 0.00 1.39 0.47 0.05 88.52 15:12:01 2 8.29 0.00 1.91 0.18 0.07 89.55 15:12:01 3 6.63 0.00 0.99 0.27 0.03 92.08 15:12:01 4 10.83 0.00 1.07 0.13 0.07 87.91 15:12:01 5 10.24 0.00 1.00 0.75 0.03 87.97 15:12:01 6 16.93 0.00 1.37 0.07 0.07 81.57 15:12:01 7 4.95 0.00 0.94 11.52 0.05 82.54 Average: all 11.51 0.00 1.18 2.29 0.05 84.96 Average: 0 13.78 0.00 1.31 0.90 0.07 83.95 Average: 1 8.44 0.00 0.92 2.72 0.04 87.88 Average: 2 10.67 0.00 1.60 3.24 0.06 84.43 Average: 3 16.86 0.00 1.43 1.25 0.06 80.40 Average: 4 8.67 0.00 1.01 0.87 0.04 89.41 Average: 5 7.20 0.00 0.86 3.60 0.04 88.29 Average: 6 12.74 0.00 1.13 1.08 0.05 85.00 Average: 7 13.80 0.00 1.18 4.68 0.06 80.29