---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2370 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 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 830 27357 0 3979 30881 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:87:6a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe87:6a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c7:35:48 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-2370) 10/02/25 _x86_64_ (8 CPU) 14:48:20 LINUX RESTART (8 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 162.09 52.44 109.65 2365.21 42382.14 14:51:01 163.47 16.38 147.09 811.20 53615.46 14:52:01 55.06 4.05 51.01 191.17 34809.00 14:53:01 44.31 0.10 44.21 1.07 33247.26 14:54:01 56.02 0.93 55.09 90.78 40107.45 Average: 96.19 14.78 81.41 691.88 40832.26 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 29883636 31606804 3055584 9.28 78204 1948224 1998648 5.88 958272 1790784 209104 14:51:01 28220560 30382792 4718660 14.33 89396 2362928 2925028 8.61 2275636 2106908 10320 14:52:01 27263048 29443876 5676172 17.23 90128 2380000 3399488 10.00 3245460 2088080 32 14:53:01 27371348 29685952 5567872 16.90 93408 2506564 3048204 8.97 3019120 2198148 66576 14:54:01 28040040 31644164 4899180 14.87 96728 3774240 1430196 4.21 1337588 3180276 548548 Average: 28155726 30552718 4783494 14.52 89573 2594391 2560313 7.53 2167215 2272839 166916 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 84.40 63.94 1291.39 26.51 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 813.56 584.72 6223.01 119.11 0.00 0.00 0.00 0.00 14:52:01 lo 3.58 3.58 17.26 17.26 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 1087.94 724.83 367.34 288.44 0.00 0.00 0.00 0.00 14:53:01 lo 3.58 3.58 8.72 8.72 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 14:53:01 ens3 631.01 401.92 941.33 155.66 0.00 0.00 0.00 0.00 14:54:01 lo 1.48 1.48 0.15 0.15 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 14:54:01 ens3 91.08 66.66 33.80 22.53 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 5.27 5.27 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 Average: ens3 541.60 368.41 1771.37 122.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2370) 10/02/25 _x86_64_ (8 CPU) 14:48:20 LINUX RESTART (8 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 11.18 0.00 0.79 1.73 0.04 86.25 14:50:01 0 21.28 0.00 1.14 1.17 0.05 76.36 14:50:01 1 10.06 0.00 0.80 0.52 0.03 88.59 14:50:01 2 3.25 0.00 0.10 4.40 0.03 92.21 14:50:01 3 6.65 0.00 0.55 0.05 0.03 92.72 14:50:01 4 0.95 0.00 0.27 1.60 0.02 97.16 14:50:01 5 2.98 0.00 0.28 0.42 0.03 96.28 14:50:01 6 2.25 0.00 0.60 4.38 0.03 92.73 14:50:01 7 42.07 0.00 2.61 1.32 0.12 53.88 14:51:01 all 32.84 0.00 1.44 1.72 0.11 63.89 14:51:01 0 36.96 0.00 1.37 0.60 0.12 60.96 14:51:01 1 31.49 0.00 1.67 3.98 0.15 62.70 14:51:01 2 30.66 0.00 1.82 0.67 0.10 66.75 14:51:01 3 32.11 0.00 0.70 4.24 0.08 62.87 14:51:01 4 29.22 0.00 1.01 2.03 0.10 67.64 14:51:01 5 36.85 0.00 1.47 0.44 0.12 61.13 14:51:01 6 36.22 0.00 2.54 1.01 0.13 60.10 14:51:01 7 29.19 0.00 0.95 0.84 0.08 68.94 14:52:01 all 20.28 0.00 1.57 0.48 0.07 77.59 14:52:01 0 18.32 0.00 0.69 0.00 0.05 80.94 14:52:01 1 13.68 0.00 0.72 0.77 0.05 84.78 14:52:01 2 12.24 0.00 1.94 2.86 0.08 82.88 14:52:01 3 31.89 0.00 1.74 0.00 0.12 66.25 14:52:01 4 20.51 0.00 1.49 0.00 0.05 77.95 14:52:01 5 23.44 0.00 3.51 0.05 0.07 72.94 14:52:01 6 23.02 0.00 1.47 0.08 0.10 75.33 14:52:01 7 19.16 0.00 0.99 0.02 0.08 79.75 14:53:01 all 26.41 0.00 0.98 0.39 0.07 72.14 14:53:01 0 35.46 0.00 0.45 0.00 0.08 64.01 14:53:01 1 32.98 0.00 0.83 0.00 0.07 66.12 14:53:01 2 28.59 0.00 0.62 2.50 0.07 68.22 14:53:01 3 14.90 0.00 0.35 0.00 0.03 84.72 14:53:01 4 18.21 0.00 1.22 0.05 0.07 80.46 14:53:01 5 24.79 0.00 1.20 0.00 0.07 73.94 14:53:01 6 36.30 0.00 1.92 0.05 0.10 61.63 14:53:01 7 20.09 0.00 1.22 0.57 0.10 78.02 14:54:01 all 15.59 0.00 0.89 0.73 0.05 82.74 14:54:01 0 11.77 0.00 0.78 0.02 0.05 87.38 14:54:01 1 11.91 0.00 0.43 0.00 0.03 87.63 14:54:01 2 28.77 0.00 1.05 0.82 0.07 69.29 14:54:01 3 10.73 0.00 0.89 0.32 0.03 88.03 14:54:01 4 8.74 0.00 1.05 0.28 0.02 89.91 14:54:01 5 21.32 0.00 1.29 1.02 0.07 76.31 14:54:01 6 19.43 0.00 0.83 0.45 0.05 79.23 14:54:01 7 12.07 0.00 0.83 2.95 0.03 84.11 Average: all 21.26 0.00 1.13 1.01 0.07 76.53 Average: 0 24.77 0.00 0.89 0.36 0.07 73.92 Average: 1 20.02 0.00 0.89 1.05 0.07 77.97 Average: 2 20.70 0.00 1.11 2.25 0.07 75.87 Average: 3 19.25 0.00 0.84 0.92 0.06 78.92 Average: 4 15.51 0.00 1.01 0.79 0.05 82.64 Average: 5 21.86 0.00 1.55 0.38 0.07 76.13 Average: 6 23.43 0.00 1.47 1.19 0.08 73.82 Average: 7 24.52 0.00 1.32 1.14 0.08 72.94