---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22352 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 873 25436 0 5856 30837 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:3d:dd:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe3d:ddeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ae:56:c9 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-22352) 07/09/24 _x86_64_ (8 CPU) 11:48:49 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:02 313.45 74.04 239.40 5270.78 45740.09 11:51:01 114.62 27.33 87.29 2113.95 15183.05 11:52:01 121.19 9.63 111.56 1674.11 23084.71 11:53:01 316.88 12.80 304.08 756.24 143865.34 11:54:01 17.90 0.78 17.11 52.66 9927.18 11:55:01 39.70 0.90 38.80 44.79 7240.92 Average: 154.07 20.90 133.17 1650.86 40910.37 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 30307588 31670316 2631632 7.99 51540 1632312 1436560 4.23 872880 1488940 58748 11:51:01 29964544 31690724 2974676 9.03 78456 1950408 1389376 4.09 884412 1780336 137020 11:52:01 26217184 31634344 6722036 20.41 116952 5481196 1414624 4.16 1026388 5219376 3163012 11:53:01 25782492 31339848 7156728 21.73 133568 5579108 4271324 12.57 1372696 5250804 1732 11:54:01 23800116 29502972 9139104 27.75 134320 5718484 6672168 19.63 3316652 5270792 792 11:55:01 26072496 31596204 6866724 20.85 135168 5549020 1475928 4.34 1258820 5101996 3004 Average: 27024070 31239068 5915150 17.96 108334 4318421 2776663 8.17 1455308 4018707 560718 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:50:02 ens3 323.99 224.03 1025.50 71.96 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 ens3 56.70 35.79 923.41 8.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 11:52:01 ens3 1278.24 637.95 37936.80 45.37 0.00 0.00 0.00 0.00 11:52:01 br-61d844da660d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 veth067235c 38.43 30.23 4.51 2.98 0.00 0.00 0.00 0.00 11:53:01 vethd9c1f0c 0.37 0.52 0.02 0.03 0.00 0.00 0.00 0.00 11:53:01 veth09bea69 0.72 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:54:01 lo 3.20 3.20 1.02 1.02 0.00 0.00 0.00 0.00 11:54:01 vethd9c1f0c 4.28 3.72 0.73 0.54 0.00 0.00 0.00 0.00 11:54:01 veth09bea69 81.34 67.07 18.11 78.40 0.00 0.00 0.00 0.01 11:54:01 veth792e4a6 162.46 197.05 141.94 46.30 0.00 0.00 0.00 0.01 11:55:01 lo 4.17 4.17 0.36 0.36 0.00 0.00 0.00 0.00 11:55:01 ens3 1785.49 987.45 39948.96 286.60 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 297.69 164.24 6677.07 47.81 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22352) 07/09/24 _x86_64_ (8 CPU) 11:48:49 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 7.52 0.00 1.17 5.01 0.04 86.26 11:50:02 0 6.72 0.00 0.60 1.10 0.02 91.56 11:50:02 1 2.77 0.00 0.70 0.52 0.03 95.98 11:50:02 2 12.93 0.00 0.89 1.53 0.05 84.61 11:50:02 3 3.24 0.00 0.74 3.79 0.03 92.20 11:50:02 4 13.44 0.00 0.85 7.87 0.05 77.79 11:50:02 5 9.18 0.00 2.65 21.53 0.05 66.59 11:50:02 6 8.16 0.00 1.35 0.94 0.03 89.52 11:50:02 7 3.79 0.00 1.57 2.84 0.05 91.74 11:51:01 all 8.17 0.00 0.77 4.28 0.03 86.75 11:51:01 0 5.21 0.00 0.71 1.68 0.02 92.39 11:51:01 1 1.46 0.00 0.22 1.10 0.02 97.20 11:51:01 2 21.85 0.00 1.34 1.56 0.03 75.22 11:51:01 3 3.82 0.00 0.54 0.61 0.02 95.01 11:51:01 4 17.59 0.00 1.43 13.03 0.05 67.90 11:51:01 5 4.36 0.00 0.66 11.54 0.03 83.40 11:51:01 6 6.77 0.00 0.61 4.08 0.03 88.51 11:51:01 7 4.35 0.00 0.60 0.63 0.02 94.41 11:52:01 all 13.42 0.00 4.24 3.16 0.07 79.11 11:52:01 0 15.33 0.00 4.33 3.51 0.07 76.77 11:52:01 1 12.60 0.00 4.27 0.34 0.05 82.75 11:52:01 2 8.82 0.00 3.42 0.00 0.05 87.72 11:52:01 3 9.69 0.00 4.17 2.65 0.07 83.42 11:52:01 4 7.68 0.00 4.38 9.63 0.05 78.26 11:52:01 5 9.96 0.00 4.49 3.95 0.05 81.54 11:52:01 6 16.69 0.00 4.29 1.67 0.10 77.25 11:52:01 7 26.62 0.00 4.60 3.57 0.08 65.13 11:53:01 all 5.49 0.00 2.60 11.43 0.04 80.44 11:53:01 0 4.68 0.00 4.06 63.50 0.07 27.70 11:53:01 1 5.43 0.00 2.18 1.59 0.05 90.75 11:53:01 2 5.61 0.00 3.10 0.37 0.03 90.89 11:53:01 3 7.10 0.00 1.96 9.83 0.05 81.05 11:53:01 4 4.28 0.00 3.07 2.75 0.05 89.84 11:53:01 5 5.99 0.00 1.78 1.01 0.03 91.19 11:53:01 6 7.03 0.00 3.32 3.72 0.03 85.89 11:53:01 7 3.80 0.00 1.34 9.04 0.03 85.78 11:54:01 all 28.71 0.00 2.79 0.49 0.08 67.94 11:54:01 0 36.05 0.00 3.58 3.44 0.07 56.86 11:54:01 1 14.60 0.00 1.67 0.18 0.05 83.49 11:54:01 2 28.81 0.00 2.49 0.03 0.08 68.58 11:54:01 3 30.15 0.00 2.98 0.00 0.08 66.78 11:54:01 4 32.87 0.00 3.66 0.07 0.10 63.30 11:54:01 5 27.46 0.00 2.44 0.03 0.08 69.98 11:54:01 6 25.81 0.00 2.46 0.10 0.07 71.56 11:54:01 7 33.98 0.00 3.05 0.02 0.08 62.87 11:55:01 all 2.27 0.00 0.57 0.94 0.02 96.19 11:55:01 0 3.16 0.00 0.73 0.33 0.03 95.74 11:55:01 1 1.57 0.00 0.53 0.27 0.02 97.61 11:55:01 2 1.40 0.00 0.43 0.03 0.02 98.11 11:55:01 3 1.37 0.00 0.48 4.84 0.02 93.29 11:55:01 4 2.82 0.00 0.67 0.27 0.02 96.22 11:55:01 5 1.77 0.00 0.60 0.18 0.02 97.43 11:55:01 6 1.67 0.00 0.53 1.32 0.03 96.44 11:55:01 7 4.46 0.00 0.55 0.25 0.03 94.71 Average: all 10.93 0.00 2.02 4.21 0.05 82.78 Average: 0 11.88 0.00 2.33 12.20 0.04 73.54 Average: 1 6.41 0.00 1.59 0.67 0.04 91.30 Average: 2 13.20 0.00 1.94 0.59 0.04 84.22 Average: 3 9.23 0.00 1.81 3.63 0.04 85.28 Average: 4 13.11 0.00 2.34 5.58 0.05 78.91 Average: 5 9.80 0.00 2.10 6.36 0.04 81.69 Average: 6 11.03 0.00 2.10 1.96 0.05 84.86 Average: 7 12.83 0.00 1.95 2.72 0.05 82.44