---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9283 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 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 27813 0 3483 30847 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:a3:e0:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fea3:e0e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:59:e8:ac 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:edff:fe59:e8ac/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-9283) 05/09/26 _x86_64_ (8 CPU) 20:25:19 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 200.64 22.49 178.16 466.63 96126.22 20:28:01 64.41 2.33 62.07 106.12 12481.25 20:29:01 39.14 1.03 38.10 77.44 12622.33 20:30:01 141.06 2.72 138.34 388.74 26803.27 20:31:01 60.99 32.09 28.90 2434.53 11283.72 Average: 100.91 12.10 88.81 695.43 31647.83 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29519600 31306808 3419620 10.38 81360 2006736 1990124 5.86 1267588 1841340 187356 20:28:01 28020104 29993848 4919116 14.93 85828 2183228 3205120 9.43 2633156 1960184 7740 20:29:01 28264464 30606024 4674756 14.19 91688 2535876 2348524 6.91 2103332 2224960 8 20:30:01 27692580 30430076 5246640 15.93 100056 2915096 2896856 8.52 2313420 2565168 940 20:31:01 27405764 30498660 5533456 16.80 101920 3262996 2377584 7.00 2312528 2844388 8484 Average: 28180502 30567083 4758718 14.45 92170 2580786 2563642 7.54 2126005 2287208 40906 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:27:01 ens3 196.44 155.72 2226.22 30.06 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:28:01 ens3 654.26 353.94 2835.44 118.54 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 20:29:01 ens3 375.76 261.36 1935.39 69.53 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 254.71 167.16 401.13 69.04 0.00 0.00 0.00 0.00 20:30:01 docker0 5.62 13.16 0.46 184.57 0.00 0.00 0.00 0.00 20:31:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 640.13 478.05 3152.02 134.12 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 425.02 283.67 2109.64 84.44 0.00 0.00 0.00 0.00 Average: docker0 1.13 2.64 0.09 37.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9283) 05/09/26 _x86_64_ (8 CPU) 20:25:19 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 13.54 0.00 0.89 1.56 0.04 83.97 20:27:01 0 19.51 0.00 1.19 0.27 0.05 78.98 20:27:01 1 6.17 0.00 0.47 0.37 0.03 92.95 20:27:01 2 19.02 0.00 1.59 2.24 0.03 77.11 20:27:01 3 10.08 0.00 0.86 0.15 0.03 88.87 20:27:01 4 7.35 0.00 0.34 0.10 0.03 92.17 20:27:01 5 13.73 0.00 0.82 5.51 0.07 79.87 20:27:01 6 24.82 0.00 1.46 0.36 0.05 73.31 20:27:01 7 7.71 0.00 0.39 3.52 0.03 88.34 20:28:01 all 38.93 0.00 1.11 0.13 0.06 59.77 20:28:01 0 36.43 0.00 1.52 0.22 0.07 61.77 20:28:01 1 41.65 0.00 1.12 0.18 0.07 56.98 20:28:01 2 34.91 0.00 1.10 0.05 0.07 63.88 20:28:01 3 39.87 0.00 1.29 0.38 0.08 58.37 20:28:01 4 43.27 0.00 0.85 0.03 0.07 55.78 20:28:01 5 32.50 0.00 0.72 0.10 0.05 66.63 20:28:01 6 50.84 0.00 1.19 0.00 0.07 47.90 20:28:01 7 31.97 0.00 1.14 0.02 0.05 66.83 20:29:01 all 36.65 0.00 1.29 0.14 0.06 61.85 20:29:01 0 41.44 0.00 1.82 0.02 0.07 56.65 20:29:01 1 33.17 0.00 1.56 0.67 0.07 64.53 20:29:01 2 30.85 0.00 1.27 0.02 0.05 67.81 20:29:01 3 32.83 0.00 1.35 0.08 0.08 65.65 20:29:01 4 58.75 0.00 1.35 0.00 0.07 39.83 20:29:01 5 30.11 0.00 0.75 0.27 0.07 68.81 20:29:01 6 32.41 0.00 1.32 0.02 0.07 66.18 20:29:01 7 33.57 0.00 0.85 0.08 0.07 65.42 20:30:01 all 23.19 0.00 2.58 0.48 0.08 73.68 20:30:01 0 23.02 0.00 2.85 0.15 0.07 73.91 20:30:01 1 21.31 0.00 1.65 0.70 0.07 76.27 20:30:01 2 18.34 0.00 2.38 0.22 0.07 79.00 20:30:01 3 24.34 0.00 2.94 1.41 0.07 71.25 20:30:01 4 25.57 0.00 2.44 0.07 0.08 71.84 20:30:01 5 26.39 0.00 2.56 0.46 0.10 70.49 20:30:01 6 29.08 0.00 2.77 0.18 0.08 67.88 20:30:01 7 17.46 0.00 3.07 0.69 0.07 78.71 20:31:01 all 38.33 0.00 1.33 0.27 0.07 59.99 20:31:01 0 31.59 0.00 1.39 0.08 0.07 66.87 20:31:01 1 36.03 0.00 1.71 0.07 0.07 62.13 20:31:01 2 43.47 0.00 1.70 0.17 0.08 54.58 20:31:01 3 51.70 0.00 1.61 0.67 0.08 45.94 20:31:01 4 35.50 0.00 0.85 0.23 0.07 63.35 20:31:01 5 47.90 0.00 1.53 0.47 0.08 50.02 20:31:01 6 26.52 0.00 0.89 0.12 0.05 72.43 20:31:01 7 34.02 0.00 0.96 0.39 0.07 64.57 Average: all 30.18 0.00 1.44 0.51 0.06 67.80 Average: 0 30.44 0.00 1.76 0.15 0.06 67.59 Average: 1 27.70 0.00 1.30 0.40 0.06 70.54 Average: 2 29.35 0.00 1.61 0.53 0.06 68.45 Average: 3 31.82 0.00 1.61 0.54 0.07 65.96 Average: 4 34.18 0.00 1.17 0.09 0.06 64.50 Average: 5 30.17 0.00 1.27 1.35 0.07 67.13 Average: 6 32.76 0.00 1.52 0.13 0.06 65.52 Average: 7 25.00 0.00 1.28 0.93 0.06 72.73