---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2018 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 708K 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 824 27319 0 4022 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:4e:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe64:4e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:4b:24:d7 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-2018) 11/20/23 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 111.00 43.81 67.19 1968.07 16635.42 11:22:01 123.40 23.36 100.03 2800.20 23502.75 11:23:01 379.35 12.53 366.82 792.27 73477.99 11:24:01 11.83 0.52 11.31 24.00 9926.75 11:25:01 48.18 1.47 46.72 114.63 12297.57 Average: 134.83 16.24 118.58 1137.03 27202.82 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30083936 31690396 2855284 8.67 69356 1847836 1452092 4.27 892528 1681744 183460 11:22:01 28919172 31680848 4020048 12.20 98984 2937060 1568364 4.61 986592 2678816 882868 11:23:01 27198976 30881620 5740244 17.43 127916 3778132 3986940 11.73 1875016 3424124 284 11:24:01 26950752 30635464 5988468 18.18 128112 3779564 4196376 12.35 2123048 3423620 12 11:25:01 27978036 31626572 4961184 15.06 130696 3751660 1498332 4.41 1164300 3380048 46144 Average: 28226174 31302980 4713046 14.31 111013 3218850 2540421 7.47 1408297 2917670 222554 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 257.89 160.53 1338.07 46.13 0.00 0.00 0.00 0.00 11:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 178.29 117.25 4728.93 13.01 0.00 0.00 0.00 0.00 11:22:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-fbcc21cd06c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethec53157 0.50 0.67 0.06 0.29 0.00 0.00 0.00 0.00 11:23:01 ens3 162.26 99.57 5365.61 7.59 0.00 0.00 0.00 0.00 11:23:01 lo 3.97 3.97 0.35 0.35 0.00 0.00 0.00 0.00 11:23:01 veth27c2239 53.82 64.86 19.15 16.05 0.00 0.00 0.00 0.00 11:24:01 vethec53157 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 6.93 5.18 1.24 1.35 0.00 0.00 0.00 0.00 11:24:01 lo 10.16 10.16 8.51 8.51 0.00 0.00 0.00 0.00 11:24:01 veth27c2239 77.50 95.23 95.47 22.93 0.00 0.00 0.00 0.01 11:25:01 ens3 53.45 46.50 91.38 24.66 0.00 0.00 0.00 0.00 11:25:01 lo 7.01 7.01 0.60 0.60 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.34 85.55 2308.20 18.46 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.04 2.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2018) 11/20/23 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.18 0.00 0.84 2.19 0.04 85.75 11:21:01 0 7.97 0.00 0.85 4.66 0.05 86.46 11:21:01 1 10.86 0.00 0.88 6.61 0.03 81.61 11:21:01 2 8.91 0.00 0.68 3.23 0.10 87.07 11:21:01 3 28.41 0.00 2.01 1.81 0.10 67.67 11:21:01 4 17.43 0.00 0.97 0.32 0.03 81.25 11:21:01 5 7.09 0.00 0.32 0.19 0.02 92.39 11:21:01 6 2.20 0.00 0.51 0.51 0.02 96.76 11:21:01 7 6.61 0.00 0.53 0.20 0.03 92.62 11:22:01 all 10.78 0.00 1.61 2.52 0.04 85.05 11:22:01 0 30.56 0.00 2.79 0.94 0.07 65.64 11:22:01 1 2.77 0.00 1.22 10.43 0.02 85.57 11:22:01 2 10.50 0.00 1.59 0.34 0.03 87.54 11:22:01 3 3.41 0.00 1.41 4.71 0.07 90.40 11:22:01 4 7.91 0.00 2.13 1.59 0.03 88.34 11:22:01 5 5.59 0.00 1.16 0.42 0.02 92.82 11:22:01 6 3.69 0.00 0.80 0.05 0.02 95.44 11:22:01 7 21.74 0.00 1.76 1.74 0.05 74.72 11:23:01 all 14.88 0.00 3.28 6.00 0.07 75.78 11:23:01 0 18.27 0.00 3.28 2.78 0.07 75.61 11:23:01 1 10.57 0.00 2.89 2.72 0.07 83.76 11:23:01 2 22.23 0.00 4.48 29.90 0.08 43.31 11:23:01 3 12.18 0.00 2.89 0.96 0.08 83.89 11:23:01 4 18.08 0.00 3.69 1.17 0.07 76.99 11:23:01 5 12.63 0.00 3.27 1.48 0.07 82.55 11:23:01 6 11.47 0.00 2.59 1.68 0.08 84.18 11:23:01 7 13.64 0.00 3.11 7.41 0.07 75.77 11:24:01 all 4.99 0.00 0.40 0.80 0.03 93.78 11:24:01 0 6.15 0.00 0.42 0.00 0.03 93.40 11:24:01 1 3.54 0.00 0.35 0.12 0.02 95.98 11:24:01 2 4.49 0.00 0.38 6.20 0.02 88.91 11:24:01 3 5.38 0.00 0.45 0.00 0.02 94.15 11:24:01 4 5.64 0.00 0.28 0.00 0.03 94.05 11:24:01 5 5.34 0.00 0.67 0.05 0.03 93.91 11:24:01 6 4.39 0.00 0.39 0.02 0.03 95.17 11:24:01 7 4.99 0.00 0.23 0.02 0.02 94.75 11:25:01 all 6.01 0.00 0.61 1.15 0.03 92.21 11:25:01 0 3.94 0.00 0.72 0.85 0.03 94.46 11:25:01 1 0.85 0.00 0.52 0.25 0.02 98.37 11:25:01 2 2.96 0.00 0.43 5.33 0.03 91.25 11:25:01 3 1.20 0.00 0.45 0.18 0.02 98.15 11:25:01 4 1.30 0.00 0.52 1.68 0.03 96.46 11:25:01 5 0.57 0.00 0.42 0.22 0.03 98.77 11:25:01 6 13.31 0.00 0.59 0.39 0.05 85.66 11:25:01 7 24.01 0.00 1.17 0.27 0.05 74.50 Average: all 9.55 0.00 1.34 2.53 0.04 86.53 Average: 0 13.38 0.00 1.61 1.84 0.05 83.13 Average: 1 5.70 0.00 1.17 4.01 0.03 89.09 Average: 2 9.79 0.00 1.51 8.97 0.05 79.67 Average: 3 10.05 0.00 1.44 1.53 0.06 86.93 Average: 4 10.04 0.00 1.52 0.96 0.04 87.45 Average: 5 6.23 0.00 1.17 0.47 0.03 92.10 Average: 6 7.02 0.00 0.97 0.53 0.04 91.44 Average: 7 14.22 0.00 1.36 1.92 0.04 82.46