---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20195 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: 2799.996 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 16G 139G 11% / 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 917 22428 0 8821 30795 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:47:21:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe47:2153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:3d:97:6d 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-20195) 06/11/25 _x86_64_ (8 CPU) 07:49:09 LINUX RESTART (8 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 228.54 44.28 184.26 3459.62 98679.82 07:52:01 75.84 1.53 74.30 158.37 12669.36 07:53:01 311.28 23.03 288.25 3230.53 23153.21 07:54:01 635.14 7.72 627.43 571.50 228642.16 07:55:01 222.03 0.00 222.03 0.00 11243.72 07:56:01 115.28 0.78 114.50 71.99 3929.75 Average: 264.78 12.80 251.98 1242.48 62952.34 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 29214728 31120920 3724492 11.31 84348 2120460 1840772 5.42 1505876 1899596 107700 07:52:01 27951432 30119388 4987788 15.14 91972 2365920 2740952 8.06 2530644 2120832 892 07:53:01 28092460 31541860 4846760 14.71 106324 3608804 1507244 4.43 1443400 3015972 567424 07:54:01 21714724 30387176 11224496 34.08 203072 8426064 12424644 36.56 2780832 7682344 5972 07:55:01 15908556 24881044 17030664 51.70 219056 8643008 16585992 48.80 8481092 7714876 2848 07:56:01 18894472 27945792 14044748 42.64 221588 8786212 5607976 16.50 5640736 7661684 140 Average: 23629395 29332697 9309825 28.26 154393 5658411 6784597 19.96 3730430 5015884 114163 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 07:51:01 ens3 588.87 396.27 3195.92 73.04 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:52:01 ens3 902.22 549.96 3939.20 151.10 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:53:01 ens3 537.91 323.30 2361.32 85.10 0.00 0.00 0.00 0.00 07:54:01 vethde975f6 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:54:01 vethaac21ad 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 07:54:01 br-61372cae6741 0.25 0.42 0.02 0.03 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 vethde975f6 0.00 0.77 0.00 0.28 0.00 0.00 0.00 0.00 07:55:01 vethaac21ad 150.68 156.33 13.21 331.59 0.00 0.00 0.00 0.03 07:55:01 br-61372cae6741 51.25 65.99 15.04 324.24 0.00 0.00 0.45 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 br-61372cae6741 16.88 30.48 24.02 105.65 0.00 0.00 0.07 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 37.48 37.48 5.34 5.34 0.00 0.00 0.00 0.00 07:56:01 ens3 6546.06 3818.45 49487.76 577.31 0.00 0.00 0.00 0.00 Average: br-61372cae6741 11.43 16.19 6.53 71.86 0.00 0.00 0.09 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 1020.69 589.63 8072.75 83.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20195) 06/11/25 _x86_64_ (8 CPU) 07:49:09 LINUX RESTART (8 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 16.63 0.00 1.12 1.69 0.05 80.52 07:51:01 0 18.83 0.00 1.63 0.65 0.07 78.82 07:51:01 1 15.94 0.00 1.33 0.66 0.03 82.04 07:51:01 2 24.25 0.00 1.22 2.36 0.07 72.10 07:51:01 3 8.59 0.00 0.53 0.53 0.03 90.32 07:51:01 4 26.58 0.00 1.75 7.42 0.07 64.18 07:51:01 5 8.67 0.00 0.63 1.19 0.02 89.49 07:51:01 6 13.64 0.00 0.78 0.51 0.03 85.04 07:51:01 7 16.54 0.00 1.09 0.20 0.03 82.13 07:52:01 all 22.93 0.00 0.90 0.09 0.05 76.03 07:52:01 0 9.67 0.00 1.32 0.00 0.05 88.97 07:52:01 1 22.90 0.00 0.62 0.00 0.05 76.43 07:52:01 2 27.28 0.00 1.24 0.53 0.05 70.89 07:52:01 3 26.27 0.00 0.40 0.00 0.07 73.26 07:52:01 4 42.52 0.00 0.20 0.08 0.07 57.13 07:52:01 5 22.46 0.00 1.08 0.07 0.05 76.34 07:52:01 6 24.86 0.00 1.47 0.03 0.07 73.57 07:52:01 7 7.47 0.00 0.85 0.00 0.03 91.64 07:53:01 all 15.62 0.00 1.67 0.98 0.04 81.69 07:53:01 0 21.55 0.00 1.65 0.53 0.03 76.22 07:53:01 1 7.94 0.00 2.01 3.69 0.05 86.31 07:53:01 2 11.50 0.00 1.24 0.27 0.05 86.95 07:53:01 3 20.57 0.00 1.69 1.15 0.03 76.56 07:53:01 4 9.56 0.00 1.21 1.39 0.05 87.79 07:53:01 5 13.26 0.00 1.00 0.50 0.05 85.18 07:53:01 6 19.30 0.00 1.62 0.08 0.03 78.97 07:53:01 7 21.28 0.00 2.92 0.15 0.05 75.60 07:54:01 all 28.37 0.00 9.94 3.80 0.10 57.78 07:54:01 0 38.98 0.00 10.81 1.65 0.10 48.46 07:54:01 1 29.79 0.00 9.95 0.69 0.08 59.48 07:54:01 2 27.16 0.00 9.75 1.61 0.08 61.40 07:54:01 3 25.28 0.00 9.26 5.67 0.10 59.69 07:54:01 4 26.22 0.00 8.98 6.36 0.10 58.34 07:54:01 5 27.82 0.00 10.35 11.46 0.12 50.25 07:54:01 6 26.00 0.00 8.95 1.80 0.08 63.18 07:54:01 7 25.67 0.00 11.54 1.19 0.12 61.49 07:55:01 all 53.74 0.00 4.63 0.26 0.12 41.25 07:55:01 0 59.11 0.00 5.43 0.38 0.13 34.93 07:55:01 1 51.58 0.00 4.53 0.44 0.12 43.33 07:55:01 2 49.12 0.00 4.61 0.23 0.12 45.92 07:55:01 3 58.14 0.00 4.47 0.40 0.12 36.88 07:55:01 4 53.36 0.00 4.43 0.12 0.10 41.99 07:55:01 5 53.39 0.00 4.76 0.32 0.13 41.39 07:55:01 6 54.99 0.00 4.48 0.10 0.10 40.32 07:55:01 7 50.25 0.00 4.26 0.07 0.10 45.32 07:56:01 all 23.74 0.00 3.17 0.34 0.10 72.65 07:56:01 0 23.32 0.00 3.19 0.50 0.12 72.87 07:56:01 1 21.89 0.00 3.02 0.05 0.12 74.92 07:56:01 2 21.65 0.00 3.12 0.22 0.10 74.91 07:56:01 3 23.32 0.00 3.29 0.20 0.10 73.09 07:56:01 4 25.57 0.00 3.59 0.32 0.10 70.42 07:56:01 5 23.59 0.00 3.17 0.27 0.12 72.86 07:56:01 6 23.10 0.00 3.09 0.32 0.10 73.39 07:56:01 7 27.43 0.00 2.94 0.79 0.10 68.74 Average: all 26.84 0.00 3.56 1.19 0.08 68.33 Average: 0 28.58 0.00 4.00 0.62 0.08 66.71 Average: 1 25.00 0.00 3.57 0.92 0.08 70.43 Average: 2 26.82 0.00 3.52 0.87 0.08 68.71 Average: 3 27.06 0.00 3.26 1.32 0.08 68.28 Average: 4 30.65 0.00 3.35 2.60 0.08 63.32 Average: 5 24.87 0.00 3.49 2.29 0.08 69.28 Average: 6 26.98 0.00 3.39 0.47 0.07 69.09 Average: 7 24.74 0.00 3.92 0.40 0.07 70.86