---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5647 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: 2800.000 BogoMIPS: 5600.00 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 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 813 28284 0 3069 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:75:38:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe75:38fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:b0:17:4a 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::42:2cff:feb0:174a/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-5647) 12/16/23 _x86_64_ (8 CPU) 17:26:24 LINUX RESTART (8 CPU) 17:27:03 tps rtps wtps bread/s bwrtn/s 17:28:01 106.24 33.37 72.87 1708.24 25600.83 17:29:01 169.67 8.78 160.89 1617.20 53112.35 17:30:01 60.11 0.00 60.11 0.00 31738.71 17:31:01 114.66 0.05 114.61 0.53 48816.26 17:32:01 44.43 1.02 43.41 65.19 22092.45 Average: 98.97 8.48 90.50 671.35 36343.37 17:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30147216 31735468 2792004 8.48 68124 1832092 1408896 4.15 835312 1669592 173800 17:29:01 28995620 31649560 3943600 11.97 92496 2833336 1596000 4.70 1017016 2548684 266192 17:30:01 29066360 31688264 3872860 11.76 108076 2768752 1552796 4.57 984916 2484428 188488 17:31:01 29025792 31695952 3913428 11.88 116844 2807396 1483872 4.37 1029856 2488320 56 17:32:01 28938036 31614388 4001184 12.15 120044 2821332 1493028 4.39 1119460 2495684 32120 Average: 29234605 31676726 3704615 11.25 101117 2612582 1506918 4.43 997312 2337342 132131 17:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 60.77 41.35 1008.29 7.01 0.00 0.00 0.00 0.00 17:28:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 402.33 232.03 5310.72 22.07 0.00 0.00 0.00 0.00 17:29:01 veth023e5bc 112.31 200.92 7.76 3541.59 0.00 0.00 0.00 0.29 17:29:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 17:29:01 docker0 112.31 200.78 6.22 3541.58 0.00 0.00 0.00 0.00 17:30:01 ens3 68.62 50.26 739.10 10.44 0.00 0.00 0.00 0.00 17:30:01 veth023e5bc 32.64 49.39 4.83 734.57 0.00 0.00 0.00 0.06 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 32.64 49.36 4.38 734.57 0.00 0.00 0.00 0.00 17:31:01 ens3 359.14 396.50 235.67 3062.55 0.00 0.00 0.00 0.00 17:31:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 9.50 10.55 0.62 209.02 0.00 0.00 0.00 0.00 17:32:01 ens3 109.48 103.10 70.34 642.91 0.00 0.00 0.00 0.00 17:32:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.00 165.47 1475.93 753.95 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 31.10 52.49 2.26 903.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5647) 12/16/23 _x86_64_ (8 CPU) 17:26:24 LINUX RESTART (8 CPU) 17:27:03 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.64 0.00 0.74 3.05 0.04 86.52 17:28:01 0 3.09 0.00 0.54 0.64 0.05 95.68 17:28:01 1 1.40 0.00 0.38 0.26 0.02 97.94 17:28:01 2 1.44 0.00 0.10 0.38 0.03 98.05 17:28:01 3 1.49 0.00 0.59 18.09 0.02 79.82 17:28:01 4 13.20 0.00 0.83 0.86 0.03 85.07 17:28:01 5 32.19 0.00 1.87 3.10 0.07 62.77 17:28:01 6 20.75 0.00 1.14 0.98 0.05 77.08 17:28:01 7 3.68 0.00 0.50 0.14 0.03 95.65 17:29:01 all 7.84 0.00 1.36 4.77 0.09 85.94 17:29:01 0 6.36 0.00 1.61 5.21 0.05 86.77 17:29:01 1 9.35 0.00 1.22 1.56 0.07 87.81 17:29:01 2 12.91 0.00 2.20 13.70 0.15 71.03 17:29:01 3 4.28 0.00 0.94 5.38 0.12 89.28 17:29:01 4 1.50 0.00 1.00 1.09 0.07 96.34 17:29:01 5 2.06 0.00 0.65 1.29 0.07 95.93 17:29:01 6 15.07 0.00 1.84 1.64 0.07 81.38 17:29:01 7 11.24 0.00 1.43 8.37 0.08 78.88 17:30:01 all 10.16 0.00 1.01 1.96 0.03 86.83 17:30:01 0 26.42 0.00 1.97 0.75 0.05 70.81 17:30:01 1 14.36 0.00 2.15 0.37 0.03 83.08 17:30:01 2 18.03 0.00 1.60 0.10 0.03 80.24 17:30:01 3 0.53 0.00 0.37 0.33 0.02 98.75 17:30:01 4 6.21 0.00 0.57 1.06 0.07 92.09 17:30:01 5 5.74 0.00 0.58 0.07 0.03 93.58 17:30:01 6 0.45 0.00 0.25 0.00 0.00 99.30 17:30:01 7 9.58 0.00 0.60 13.03 0.03 76.75 17:31:01 all 11.77 0.00 1.27 3.07 0.07 83.83 17:31:01 0 18.76 0.00 1.19 0.07 0.08 79.89 17:31:01 1 15.00 0.00 1.18 0.32 0.08 83.42 17:31:01 2 15.27 0.00 1.37 0.00 0.08 83.27 17:31:01 3 10.38 0.00 0.77 0.00 0.07 88.78 17:31:01 4 6.89 0.00 0.87 0.40 0.03 91.80 17:31:01 5 1.20 0.00 0.99 0.70 0.02 97.09 17:31:01 6 18.34 0.00 0.87 0.00 0.08 80.71 17:31:01 7 8.35 0.00 2.88 23.20 0.07 65.50 17:32:01 all 10.18 0.00 0.60 1.93 0.03 87.25 17:32:01 0 19.60 0.00 0.64 0.42 0.05 79.30 17:32:01 1 29.80 0.00 1.30 1.71 0.05 67.14 17:32:01 2 16.73 0.00 0.90 0.18 0.07 82.12 17:32:01 3 4.03 0.00 0.45 0.02 0.02 95.49 17:32:01 4 3.60 0.00 0.40 0.00 0.00 96.01 17:32:01 5 2.65 0.00 0.25 0.02 0.02 97.07 17:32:01 6 0.35 0.00 0.28 0.15 0.02 99.20 17:32:01 7 4.88 0.00 0.59 13.04 0.03 81.47 Average: all 9.92 0.00 1.00 2.96 0.05 86.08 Average: 0 14.92 0.00 1.19 1.42 0.06 82.40 Average: 1 14.07 0.00 1.25 0.84 0.05 83.78 Average: 2 12.93 0.00 1.24 2.87 0.07 82.88 Average: 3 4.15 0.00 0.62 4.67 0.05 90.50 Average: 4 6.23 0.00 0.73 0.68 0.04 92.32 Average: 5 8.60 0.00 0.86 1.02 0.04 89.48 Average: 6 10.91 0.00 0.87 0.55 0.04 87.62 Average: 7 7.56 0.00 1.20 11.60 0.05 79.59