---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4175 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 835 28769 0 2562 30898 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:99:d5:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe99:d5c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:b2:f1:f1 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-4175) 07/01/26 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 315.30 58.57 256.74 3710.96 29755.91 05:49:01 103.25 14.43 88.82 328.61 26946.04 05:50:01 86.67 1.68 84.99 59.05 24085.04 05:51:01 24.45 4.55 19.90 362.87 16546.18 05:52:01 20.43 2.00 18.43 55.99 16028.80 Average: 109.33 16.10 93.23 894.08 22648.75 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30235932 31760688 2703288 8.21 66484 1769704 1339836 3.94 785392 1630392 155536 05:49:01 29800056 31603908 3139164 9.53 78492 2025616 1998088 5.88 962232 1866280 128120 05:50:01 29052104 30997376 3887116 11.80 86772 2151860 2249792 6.62 1579216 1980800 14724 05:51:01 27226160 29194244 5713060 17.34 87628 2172996 4126156 12.14 3400516 1979628 1132 05:52:01 29468900 31634128 3470320 10.54 89072 2366140 1459936 4.30 1069620 2065772 186452 Average: 29156630 31038069 3782590 11.48 81690 2097263 2234762 6.58 1559395 1904574 97193 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 430.64 290.83 1604.51 77.02 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 ens3 95.92 70.54 981.29 13.24 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:50:01 ens3 201.78 163.51 1891.91 29.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 275.92 155.86 166.63 70.67 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 ens3 343.56 188.57 335.64 66.73 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 269.02 173.47 993.99 51.24 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: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4175) 07/01/26 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.74 0.00 0.94 3.32 0.03 86.96 05:48:01 0 2.88 0.00 0.54 7.46 0.02 89.10 05:48:01 1 9.25 0.00 0.87 4.95 0.03 84.90 05:48:01 2 5.23 0.00 0.44 0.15 0.02 94.16 05:48:01 3 21.55 0.00 1.34 2.16 0.07 74.89 05:48:01 4 17.86 0.00 2.59 8.29 0.05 71.22 05:48:01 5 4.79 0.00 0.65 1.66 0.02 92.89 05:48:01 6 4.73 0.00 0.47 0.08 0.02 94.70 05:48:01 7 3.74 0.00 0.59 1.85 0.02 93.80 05:49:01 all 5.87 0.00 0.43 1.33 0.02 92.34 05:49:01 0 0.87 0.00 0.25 3.97 0.02 94.89 05:49:01 1 3.55 0.00 0.18 0.03 0.02 96.22 05:49:01 2 32.11 0.00 1.69 1.00 0.05 65.15 05:49:01 3 2.45 0.00 0.17 0.02 0.00 97.37 05:49:01 4 1.17 0.00 0.55 5.36 0.03 92.88 05:49:01 5 2.50 0.00 0.20 0.22 0.03 97.05 05:49:01 6 3.62 0.00 0.23 0.08 0.02 96.05 05:49:01 7 0.78 0.00 0.20 0.02 0.02 98.98 05:50:01 all 8.74 0.00 0.70 0.62 0.03 89.91 05:50:01 0 7.27 0.00 0.38 3.90 0.03 88.41 05:50:01 1 5.90 0.00 0.58 0.00 0.03 93.48 05:50:01 2 16.80 0.00 0.60 0.02 0.05 82.53 05:50:01 3 9.12 0.00 0.45 0.00 0.03 90.39 05:50:01 4 4.69 0.00 1.05 0.98 0.02 93.26 05:50:01 5 8.51 0.00 1.63 0.05 0.05 89.76 05:50:01 6 8.22 0.00 0.61 0.00 0.03 91.14 05:50:01 7 9.36 0.00 0.28 0.00 0.03 90.32 05:51:01 all 23.62 0.00 1.03 0.36 0.06 74.94 05:51:01 0 48.88 0.00 1.00 2.47 0.07 47.58 05:51:01 1 30.75 0.00 0.57 0.00 0.05 68.63 05:51:01 2 18.50 0.00 0.62 0.00 0.05 80.83 05:51:01 3 17.48 0.00 2.60 0.27 0.05 79.61 05:51:01 4 17.59 0.00 0.42 0.00 0.05 81.95 05:51:01 5 16.95 0.00 2.07 0.00 0.05 80.93 05:51:01 6 21.39 0.00 0.50 0.10 0.03 77.97 05:51:01 7 17.46 0.00 0.48 0.02 0.05 81.99 05:52:01 all 17.02 0.00 0.57 0.65 0.05 81.71 05:52:01 0 5.07 0.00 0.40 4.95 0.03 89.55 05:52:01 1 27.33 0.00 0.92 0.08 0.08 71.59 05:52:01 2 15.48 0.00 0.33 0.02 0.05 84.12 05:52:01 3 12.34 0.00 0.70 0.03 0.05 86.88 05:52:01 4 39.32 0.00 1.00 0.12 0.08 59.48 05:52:01 5 16.54 0.00 0.52 0.00 0.03 82.91 05:52:01 6 11.48 0.00 0.48 0.00 0.03 88.01 05:52:01 7 8.74 0.00 0.20 0.00 0.02 91.04 Average: all 12.81 0.00 0.73 1.25 0.04 85.17 Average: 0 13.02 0.00 0.52 4.54 0.03 81.89 Average: 1 15.36 0.00 0.62 1.00 0.04 82.97 Average: 2 17.66 0.00 0.74 0.24 0.04 81.32 Average: 3 12.55 0.00 1.05 0.49 0.04 85.87 Average: 4 16.11 0.00 1.12 2.93 0.05 79.80 Average: 5 9.87 0.00 1.02 0.38 0.04 88.70 Average: 6 9.87 0.00 0.46 0.05 0.03 89.59 Average: 7 8.03 0.00 0.35 0.37 0.03 91.22