---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2514 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 860 28346 0 2959 30854 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:45:07:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe45:791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:9f:56:26 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:c6ff:fe9f:5626/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2514) 11/21/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 114.31 50.42 63.89 2233.36 21879.02 14:10:01 203.08 18.45 184.64 1825.30 38113.78 14:11:01 138.66 31.48 107.18 1009.17 34741.41 14:12:01 102.48 0.22 102.27 20.26 23554.42 Average: 139.63 25.14 114.49 1271.97 29571.91 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30137720 31695948 2801492 8.51 66204 1805248 1410368 4.15 883164 1641740 154668 14:10:01 29108336 31178916 3830876 11.63 90300 2270444 2288984 6.73 1517028 1983408 244 14:11:01 28510372 31056956 4428840 13.45 112252 2701348 2412272 7.10 1678236 2364092 59364 14:12:01 29019076 31569844 3920136 11.90 115732 2704024 1474652 4.34 1223456 2319016 1880 Average: 29193876 31375416 3745336 11.37 96122 2370266 1896569 5.58 1325471 2077064 54039 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 354.99 251.14 1500.98 60.08 0.00 0.00 0.00 0.00 14:09:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 300.32 248.29 3191.09 51.68 0.00 0.00 0.00 0.00 14:10:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 14:11:01 docker0 30.68 52.14 1.90 836.98 0.00 0.00 0.00 0.00 14:11:01 ens3 167.09 122.38 2201.04 18.13 0.00 0.00 0.00 0.00 14:11:01 vethee15183 9.67 14.23 0.94 177.33 0.00 0.00 0.00 0.01 14:11:01 lo 10.06 10.06 1.07 1.07 0.00 0.00 0.00 0.00 14:12:01 docker0 5.28 7.81 0.42 102.54 0.00 0.00 0.00 0.00 14:12:01 ens3 70.31 67.64 172.53 150.39 0.00 0.00 0.00 0.00 14:12:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 Average: docker0 8.99 15.02 0.58 234.88 0.00 0.00 0.00 0.00 Average: ens3 223.17 172.36 1766.34 70.07 0.00 0.00 0.00 0.00 Average: lo 7.12 7.12 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2514) 11/21/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.53 0.00 0.88 2.46 0.04 85.10 14:09:01 0 2.30 0.00 0.37 0.20 0.02 97.11 14:09:01 1 4.20 0.00 0.77 13.76 0.03 81.24 14:09:01 2 17.74 0.00 1.23 0.30 0.03 80.70 14:09:01 3 27.04 0.00 1.69 2.56 0.05 68.65 14:09:01 4 17.54 0.00 1.07 0.33 0.05 81.01 14:09:01 5 3.96 0.00 0.87 1.00 0.02 94.15 14:09:01 6 10.44 0.00 0.63 1.40 0.03 87.49 14:09:01 7 9.01 0.00 0.42 0.12 0.03 90.42 14:10:01 all 15.34 0.00 1.70 2.60 0.07 80.30 14:10:01 0 11.09 0.00 2.11 4.34 0.08 82.38 14:10:01 1 11.20 0.00 1.22 6.05 0.07 81.47 14:10:01 2 9.51 0.00 1.54 1.47 0.05 87.44 14:10:01 3 13.39 0.00 1.61 0.32 0.07 84.62 14:10:01 4 33.36 0.00 2.52 1.60 0.08 62.44 14:10:01 5 16.28 0.00 1.56 3.88 0.07 78.21 14:10:01 6 15.91 0.00 1.61 0.77 0.07 81.64 14:10:01 7 12.01 0.00 1.46 2.35 0.07 84.12 14:11:01 all 17.18 0.00 1.91 2.41 0.05 78.46 14:11:01 0 9.25 0.00 1.49 6.05 0.05 83.16 14:11:01 1 4.62 0.00 1.24 5.00 0.08 89.07 14:11:01 2 18.73 0.00 2.36 3.13 0.05 75.72 14:11:01 3 32.11 0.00 1.76 0.92 0.07 65.15 14:11:01 4 17.71 0.00 1.94 0.74 0.03 79.58 14:11:01 5 17.35 0.00 2.29 0.67 0.05 79.64 14:11:01 6 14.02 0.00 1.84 1.77 0.03 82.34 14:11:01 7 23.91 0.00 2.32 0.92 0.05 72.81 14:12:01 all 11.18 0.00 1.15 1.26 0.04 86.36 14:12:01 0 2.28 0.00 0.85 7.01 0.03 89.83 14:12:01 1 11.95 0.00 0.89 0.53 0.05 86.58 14:12:01 2 13.66 0.00 1.02 0.18 0.03 85.11 14:12:01 3 14.78 0.00 1.20 0.07 0.05 83.90 14:12:01 4 10.93 0.00 1.07 0.52 0.05 87.43 14:12:01 5 15.72 0.00 1.04 1.32 0.05 81.87 14:12:01 6 9.32 0.00 1.64 0.07 0.03 88.94 14:12:01 7 10.87 0.00 1.50 0.35 0.03 87.24 Average: all 13.80 0.00 1.41 2.18 0.05 82.56 Average: 0 6.22 0.00 1.20 4.40 0.05 88.13 Average: 1 7.99 0.00 1.03 6.31 0.06 84.61 Average: 2 14.91 0.00 1.54 1.27 0.04 82.25 Average: 3 21.83 0.00 1.57 0.97 0.06 75.58 Average: 4 19.87 0.00 1.65 0.79 0.05 77.63 Average: 5 13.32 0.00 1.44 1.72 0.05 83.47 Average: 6 12.42 0.00 1.43 1.00 0.04 85.11 Average: 7 13.94 0.00 1.42 0.93 0.05 83.66