---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18410 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 854 28883 0 2429 30880 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:60:54:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe60:54ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:8f:29:4c 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-18410) 12/07/25 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 211.61 71.70 139.91 4948.72 72577.12 05:30:01 134.51 14.33 120.18 319.76 57954.82 05:31:01 150.57 6.43 144.14 422.20 59331.58 05:32:01 53.31 4.17 49.14 258.36 12266.89 Average: 137.19 23.96 113.23 1472.73 50440.69 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30375952 31704180 2563268 7.78 46880 1605608 1432136 4.21 832948 1467876 38180 05:30:01 29844736 31522628 3094484 9.39 77360 1904256 1998244 5.88 1046148 1744664 128032 05:31:01 28807448 30735532 4131772 12.54 89284 2131600 2213688 6.51 1897100 1905308 15136 05:32:01 29563224 31606324 3375996 10.25 93668 2239972 1435612 4.22 1061648 1984040 11084 Average: 29647840 31392166 3291380 9.99 76798 1970359 1769920 5.21 1209461 1775472 48108 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 364.38 246.86 996.15 62.92 0.00 0.00 0.00 0.00 05:29:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 102.88 74.46 1139.04 34.33 0.00 0.00 0.00 0.00 05:30:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 834.88 587.79 3315.48 150.59 0.00 0.00 0.00 0.00 05:31:01 lo 9.13 9.13 1.15 1.15 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 132.06 102.87 556.12 44.63 0.00 0.00 0.00 0.00 05:32:01 lo 2.20 2.20 0.21 0.21 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 358.51 253.01 1503.79 73.16 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18410) 12/07/25 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 6.13 0.00 1.02 12.50 0.03 80.32 05:29:01 0 8.94 0.00 0.66 3.27 0.02 87.11 05:29:01 1 4.68 0.00 2.19 6.63 0.02 86.48 05:29:01 2 4.75 0.00 0.68 6.56 0.02 88.00 05:29:01 3 10.62 0.00 0.77 32.06 0.05 56.51 05:29:01 4 9.95 0.00 1.85 11.51 0.05 76.63 05:29:01 5 4.09 0.00 0.71 8.58 0.03 86.59 05:29:01 6 3.34 0.00 0.58 1.41 0.02 94.66 05:29:01 7 2.72 0.00 0.73 30.09 0.03 66.43 05:30:01 all 9.38 0.00 0.61 5.78 0.03 84.19 05:30:01 0 32.53 0.00 1.57 4.44 0.07 61.39 05:30:01 1 14.32 0.00 0.90 1.15 0.03 83.60 05:30:01 2 5.30 0.00 0.40 0.08 0.02 94.20 05:30:01 3 11.08 0.00 0.89 8.97 0.03 79.03 05:30:01 4 3.76 0.00 0.38 16.60 0.05 79.20 05:30:01 5 2.38 0.00 0.28 1.47 0.00 95.86 05:30:01 6 4.06 0.00 0.32 2.10 0.02 93.50 05:30:01 7 1.57 0.00 0.15 11.51 0.03 86.73 05:31:01 all 30.51 0.00 1.36 3.30 0.08 64.75 05:31:01 0 35.50 0.00 2.04 1.97 0.08 60.41 05:31:01 1 31.90 0.00 0.97 0.03 0.07 67.03 05:31:01 2 18.36 0.00 0.91 0.03 0.05 80.64 05:31:01 3 39.17 0.00 1.89 0.12 0.08 58.74 05:31:01 4 35.72 0.00 1.44 5.78 0.08 56.99 05:31:01 5 23.38 0.00 1.07 11.47 0.07 64.01 05:31:01 6 37.75 0.00 1.55 1.00 0.08 59.61 05:31:01 7 22.41 0.00 1.09 6.05 0.07 70.39 05:32:01 all 12.87 0.00 0.77 1.39 0.04 84.93 05:32:01 0 18.24 0.00 0.97 0.65 0.05 80.09 05:32:01 1 17.47 0.00 0.95 0.58 0.03 80.96 05:32:01 2 6.24 0.00 0.68 0.05 0.03 92.99 05:32:01 3 9.22 0.00 0.60 0.43 0.03 89.71 05:32:01 4 18.01 0.00 1.09 3.29 0.07 77.55 05:32:01 5 10.97 0.00 0.74 4.95 0.03 83.31 05:32:01 6 4.87 0.00 0.30 0.07 0.02 94.74 05:32:01 7 17.94 0.00 0.78 1.10 0.03 80.14 Average: all 14.76 0.00 0.94 5.72 0.04 78.54 Average: 0 23.86 0.00 1.31 2.58 0.05 72.19 Average: 1 17.14 0.00 1.25 2.08 0.04 79.49 Average: 2 8.69 0.00 0.67 1.66 0.03 88.96 Average: 3 17.56 0.00 1.04 10.28 0.05 71.07 Average: 4 16.89 0.00 1.19 9.28 0.06 72.57 Average: 5 10.22 0.00 0.70 6.60 0.03 82.44 Average: 6 12.53 0.00 0.69 1.14 0.03 85.60 Average: 7 11.19 0.00 0.69 12.11 0.04 75.97