---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5133 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 838 27305 0 4023 30872 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:34:0a:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe34:aa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e1:57:5a 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-5133) 11/27/23 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 116.01 43.60 72.41 1960.62 25915.07 11:22:01 130.08 22.90 107.18 2733.73 32586.93 11:23:01 383.85 12.81 371.04 808.70 81990.43 11:24:01 18.58 0.33 18.24 19.99 19098.27 11:25:01 53.69 1.43 52.26 108.65 21590.33 Average: 140.52 16.12 124.40 1123.46 36270.27 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30114784 31715692 2824436 8.57 69156 1842356 1391224 4.09 864472 1677684 177384 11:22:01 28992008 31677044 3947212 11.98 99064 2861672 1541844 4.54 987148 2603032 809756 11:23:01 27397912 31079324 5541308 16.82 127880 3777032 3777932 11.12 1669488 3427804 220 11:24:01 26833196 30516848 6106024 18.54 128224 3778352 4361360 12.83 2236676 3423360 80 11:25:01 27977596 31622748 4961624 15.06 130828 3747280 1464600 4.31 1164328 3376620 41520 Average: 28263099 31322331 4676121 14.20 111030 3201338 2507392 7.38 1384422 2901700 205792 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 245.96 141.04 1338.87 41.76 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 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-533cb2743a03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 185.95 122.90 4731.89 13.45 0.00 0.00 0.00 0.00 11:22:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 11:23:01 veth749c35c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth687de0c 1.35 1.27 0.13 0.11 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-533cb2743a03 0.55 0.55 0.05 0.30 0.00 0.00 0.00 0.00 11:24:01 veth749c35c 0.20 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth687de0c 123.49 104.33 41.25 113.80 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-533cb2743a03 3.07 3.53 6.12 2.22 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 11:25:01 ens3 852.52 525.20 11912.50 107.96 0.00 0.00 0.00 0.00 11:25:01 lo 32.03 32.03 10.46 10.46 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 139.03 86.45 2305.91 17.82 0.00 0.00 0.00 0.00 Average: lo 5.65 5.65 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5133) 11/27/23 _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 10.77 0.00 0.82 2.33 0.03 86.05 11:21:01 0 3.03 0.00 0.24 0.00 0.02 96.71 11:21:01 1 12.78 0.00 1.05 4.27 0.03 81.86 11:21:01 2 17.29 0.00 1.44 0.93 0.03 80.30 11:21:01 3 8.77 0.00 0.76 0.59 0.03 89.84 11:21:01 4 3.14 0.00 0.51 0.39 0.02 95.95 11:21:01 5 2.75 0.00 0.29 0.36 0.02 96.59 11:21:01 6 29.78 0.00 1.54 3.85 0.05 64.78 11:21:01 7 8.61 0.00 0.70 8.32 0.03 82.34 11:22:01 all 10.52 0.00 1.53 2.59 0.04 85.33 11:22:01 0 4.94 0.00 0.95 0.17 0.02 93.92 11:22:01 1 19.53 0.00 2.16 1.81 0.05 76.44 11:22:01 2 13.50 0.00 1.44 0.67 0.05 84.34 11:22:01 3 4.51 0.00 1.50 5.88 0.05 88.06 11:22:01 4 23.70 0.00 2.86 1.78 0.05 71.61 11:22:01 5 12.15 0.00 1.64 0.74 0.03 85.44 11:22:01 6 3.55 0.00 0.90 0.15 0.02 95.38 11:22:01 7 2.29 0.00 0.76 9.60 0.03 87.32 11:23:01 all 11.21 0.00 3.05 5.02 0.05 80.68 11:23:01 0 9.46 0.00 2.60 2.18 0.03 85.73 11:23:01 1 8.36 0.00 3.12 4.80 0.05 83.66 11:23:01 2 9.92 0.00 2.92 0.97 0.05 86.13 11:23:01 3 12.28 0.00 3.06 4.37 0.05 80.25 11:23:01 4 14.97 0.00 3.07 0.52 0.05 81.39 11:23:01 5 10.42 0.00 3.38 15.93 0.05 70.21 11:23:01 6 13.71 0.00 3.63 2.03 0.05 80.58 11:23:01 7 10.53 0.00 2.59 9.35 0.05 77.48 11:24:01 all 7.62 0.00 0.65 1.10 0.03 90.60 11:24:01 0 8.40 0.00 0.65 0.02 0.02 90.91 11:24:01 1 6.68 0.00 0.77 0.13 0.05 92.37 11:24:01 2 10.73 0.00 0.89 0.02 0.03 88.34 11:24:01 3 12.46 0.00 1.17 0.00 0.02 86.36 11:24:01 4 6.45 0.00 0.55 0.02 0.03 92.95 11:24:01 5 6.43 0.00 0.30 8.49 0.05 84.73 11:24:01 6 6.56 0.00 0.62 0.00 0.02 92.80 11:24:01 7 3.23 0.00 0.20 0.12 0.03 96.41 11:25:01 all 6.02 0.00 0.56 1.42 0.03 91.98 11:25:01 0 19.27 0.00 1.22 0.78 0.05 78.68 11:25:01 1 18.32 0.00 0.62 0.35 0.02 80.69 11:25:01 2 1.57 0.00 0.48 0.02 0.03 97.90 11:25:01 3 0.70 0.00 0.37 0.40 0.03 98.50 11:25:01 4 1.37 0.00 0.33 0.15 0.02 98.13 11:25:01 5 0.72 0.00 0.33 8.28 0.02 90.65 11:25:01 6 5.09 0.00 0.47 0.08 0.02 94.34 11:25:01 7 1.09 0.00 0.64 1.33 0.03 96.91 Average: all 9.22 0.00 1.32 2.49 0.03 86.94 Average: 0 9.04 0.00 1.13 0.63 0.03 89.17 Average: 1 13.14 0.00 1.54 2.26 0.04 83.01 Average: 2 10.58 0.00 1.43 0.52 0.04 87.43 Average: 3 7.73 0.00 1.37 2.25 0.04 88.61 Average: 4 9.93 0.00 1.47 0.57 0.03 87.99 Average: 5 6.49 0.00 1.19 6.77 0.03 85.52 Average: 6 11.68 0.00 1.43 1.21 0.03 85.65 Average: 7 5.14 0.00 0.98 5.73 0.04 88.12