---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23012 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 14G 142G 9% / 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 903 25217 0 6046 30808 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:e2:a3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fee2:a3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:5a:df:95 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:a6ff:fe5a:df95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23012) 07/12/24 _x86_64_ (8 CPU) 09:11:07 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 79.02 17.45 61.57 1012.50 21010.63 09:14:01 142.31 18.48 123.83 2320.15 28500.18 09:15:01 122.92 0.07 122.86 3.73 74734.50 09:16:01 225.25 12.51 212.73 791.80 64957.16 09:17:01 138.94 0.18 138.76 18.13 37387.89 09:18:01 31.98 0.30 31.68 21.86 17815.28 Average: 123.40 8.16 115.24 694.66 40736.16 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 30138528 31691112 2800692 8.50 67712 1796512 1456944 4.29 877236 1632444 135720 09:14:01 26442252 31546332 6496968 19.72 110024 5191804 2195352 6.46 1087040 4945452 3131384 09:15:01 26253500 31623060 6685720 20.30 119312 5424188 1628620 4.79 1025200 5177384 1381256 09:16:01 25259888 30694820 7679332 23.31 126868 5468744 6912252 20.34 2102576 5036820 200 09:17:01 23713872 29623968 9225348 28.01 157136 5870644 8588436 25.27 3288056 5338140 31648 09:18:01 23749724 29614480 9189496 27.90 157840 5827116 7599800 22.36 3327968 5273672 480 Average: 25926294 30798962 7012926 21.29 123149 4929835 4730234 13.92 1951346 4567319 780115 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 09:13:01 ens3 44.81 31.54 739.32 8.21 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 11.80 11.80 1.14 1.14 0.00 0.00 0.00 0.00 09:14:01 ens3 1400.37 777.25 29960.68 70.22 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 57.97 34.80 1711.64 10.11 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 veth683fd95 0.68 0.88 0.05 0.05 0.00 0.00 0.00 0.00 09:16:01 veth8979f13 0.88 1.10 0.06 0.07 0.00 0.00 0.00 0.00 09:16:01 vethe239975 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 09:16:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 09:17:01 veth683fd95 3.53 4.30 0.52 0.44 0.00 0.00 0.00 0.00 09:17:01 veth8979f13 23.50 21.55 10.49 16.03 0.00 0.00 0.00 0.00 09:17:01 vethe239975 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:18:01 veth8979f13 16.13 13.50 9.35 18.08 0.00 0.00 0.00 0.00 09:18:01 vethe239975 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:18:01 veth69aa192 83.19 100.08 58.57 28.14 0.00 0.00 0.00 0.00 Average: veth8979f13 6.75 6.02 3.32 5.70 0.00 0.00 0.00 0.00 Average: vethe239975 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.28 0.28 0.00 0.00 0.00 0.00 Average: veth69aa192 13.86 16.68 9.76 4.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23012) 07/12/24 _x86_64_ (8 CPU) 09:11:07 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 6.43 0.00 0.53 6.56 0.04 86.44 09:13:01 0 4.83 0.00 0.40 0.97 0.03 93.77 09:13:01 1 6.94 0.00 0.57 31.69 0.12 60.68 09:13:01 2 6.40 0.00 0.38 14.04 0.05 79.12 09:13:01 3 7.65 0.00 0.84 1.17 0.03 90.31 09:13:01 4 1.93 0.00 0.25 0.50 0.03 97.29 09:13:01 5 19.50 0.00 1.29 2.97 0.03 76.21 09:13:01 6 3.47 0.00 0.28 0.38 0.00 95.86 09:13:01 7 0.88 0.00 0.22 0.95 0.02 97.93 09:14:01 all 12.59 0.00 4.83 7.64 0.07 74.86 09:14:01 0 13.01 0.00 4.58 5.38 0.07 76.97 09:14:01 1 12.20 0.00 4.96 2.81 0.07 79.96 09:14:01 2 10.61 0.00 6.12 30.92 0.08 52.26 09:14:01 3 25.04 0.00 5.51 4.55 0.08 64.81 09:14:01 4 11.19 0.00 3.82 4.91 0.07 80.02 09:14:01 5 9.36 0.00 5.25 2.34 0.07 82.99 09:14:01 6 9.98 0.00 4.38 9.53 0.08 76.03 09:14:01 7 9.30 0.00 4.06 0.76 0.08 85.79 09:15:01 all 2.51 0.00 1.37 24.54 0.04 71.53 09:15:01 0 2.03 0.00 1.18 25.65 0.05 71.09 09:15:01 1 2.42 0.00 1.19 6.24 0.03 90.11 09:15:01 2 1.99 0.00 2.39 28.67 0.07 66.88 09:15:01 3 2.58 0.00 1.46 22.34 0.02 73.60 09:15:01 4 2.53 0.00 0.84 20.07 0.03 76.52 09:15:01 5 2.27 0.00 1.93 60.96 0.05 34.79 09:15:01 6 2.39 0.00 1.16 30.86 0.05 65.53 09:15:01 7 3.90 0.00 0.75 1.96 0.03 93.36 09:16:01 all 8.14 0.00 1.87 13.24 0.06 76.69 09:16:01 0 8.08 0.00 2.52 8.63 0.05 80.72 09:16:01 1 7.07 0.00 1.57 5.50 0.08 85.77 09:16:01 2 7.29 0.00 2.04 38.95 0.07 51.66 09:16:01 3 8.26 0.00 1.76 5.02 0.05 84.90 09:16:01 4 9.12 0.00 1.71 1.17 0.03 87.97 09:16:01 5 8.06 0.00 1.57 3.89 0.03 86.45 09:16:01 6 9.66 0.00 2.08 39.53 0.05 48.67 09:16:01 7 7.60 0.00 1.72 3.43 0.05 87.20 09:17:01 all 21.67 0.00 2.74 3.92 0.07 71.60 09:17:01 0 19.06 0.00 2.94 8.15 0.07 69.79 09:17:01 1 20.13 0.00 2.30 1.59 0.07 75.92 09:17:01 2 17.32 0.00 2.15 3.24 0.07 77.22 09:17:01 3 31.84 0.00 3.21 8.02 0.10 56.82 09:17:01 4 24.62 0.00 3.46 6.58 0.10 65.23 09:17:01 5 21.54 0.00 2.57 1.73 0.07 74.09 09:17:01 6 16.89 0.00 2.76 0.70 0.08 79.56 09:17:01 7 22.01 0.00 2.47 1.36 0.05 74.11 09:18:01 all 6.01 0.00 1.01 1.48 0.05 91.46 09:18:01 0 4.80 0.00 1.17 0.12 0.05 93.86 09:18:01 1 5.30 0.00 0.97 0.13 0.05 93.55 09:18:01 2 6.19 0.00 1.24 0.40 0.07 92.11 09:18:01 3 7.48 0.00 0.99 9.57 0.03 81.93 09:18:01 4 5.89 0.00 1.16 1.09 0.05 91.81 09:18:01 5 6.08 0.00 1.00 0.37 0.05 92.50 09:18:01 6 5.01 0.00 0.74 0.05 0.05 94.15 09:18:01 7 7.36 0.00 0.82 0.08 0.05 91.69 Average: all 9.56 0.00 2.05 9.56 0.06 78.78 Average: 0 8.63 0.00 2.13 8.14 0.05 81.06 Average: 1 9.01 0.00 1.92 7.99 0.07 81.01 Average: 2 8.30 0.00 2.38 19.32 0.07 69.93 Average: 3 13.78 0.00 2.29 8.45 0.05 75.43 Average: 4 9.20 0.00 1.87 5.70 0.05 83.18 Average: 5 11.15 0.00 2.26 11.97 0.05 74.57 Average: 6 7.90 0.00 1.90 13.48 0.05 76.66 Average: 7 8.49 0.00 1.67 1.42 0.05 88.37