---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9268 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 13G 143G 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 845 26243 0 5078 30866 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:ba:8e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:feba:8eba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:c7:05:b1 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-9268) 01/03/24 _x86_64_ (8 CPU) 05:28:19 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 99.24 18.03 81.21 1039.15 24168.24 05:31:01 152.72 23.15 129.58 2780.87 33217.66 05:32:01 409.15 12.66 396.48 799.57 110052.52 05:33:01 21.41 0.38 21.03 30.66 21199.00 05:34:01 21.10 0.03 21.06 1.60 17766.62 05:35:01 68.58 1.40 67.18 107.43 19761.93 Average: 128.78 9.25 119.53 792.51 37731.50 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30047328 31700468 2891892 8.78 72288 1888936 1441040 4.24 876596 1721176 194680 05:31:01 28363440 31671260 4575780 13.89 105316 3460392 1407836 4.14 985604 3198836 1304180 05:32:01 26103096 30863728 6836124 20.75 133572 4808052 5023380 14.78 1883136 4444044 304 05:33:01 24972356 29875492 7966864 24.19 134060 4943948 6330968 18.63 2920748 4520252 172 05:34:01 25002676 29933040 7936544 24.09 134344 4972600 5571456 16.39 2880344 4535204 112 05:35:01 26845828 31593764 6093392 18.50 136852 4800100 1528396 4.50 1245396 4370012 15768 Average: 26889121 30939625 6050099 18.37 119405 4145671 3550513 10.45 1798637 3798254 252536 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 76.90 50.70 1255.06 8.72 0.00 0.00 0.00 0.00 05:31:01 br-29d79eddfec2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 361.27 215.65 11796.95 19.58 0.00 0.00 0.00 0.00 05:32:01 veth39415cf 16.93 16.45 8.92 8.73 0.00 0.00 0.00 0.00 05:32:01 br-29d79eddfec2 0.73 0.63 0.06 0.30 0.00 0.00 0.00 0.00 05:32:01 veth65ed350 44.96 55.34 11.60 13.43 0.00 0.00 0.00 0.00 05:32:01 veth673cebd 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 05:33:01 veth39415cf 92.83 79.29 41.36 143.00 0.00 0.00 0.00 0.01 05:33:01 br-29d79eddfec2 6.82 8.40 13.13 27.97 0.00 0.00 0.00 0.00 05:33:01 veth65ed350 160.44 194.95 286.39 51.55 0.00 0.00 0.00 0.02 05:33:01 veth673cebd 4.87 4.55 1.73 7.76 0.00 0.00 0.00 0.00 05:34:01 veth39415cf 0.53 0.58 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 br-29d79eddfec2 2.22 2.28 0.13 0.16 0.00 0.00 0.00 0.00 05:34:01 veth65ed350 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth673cebd 0.53 0.75 0.51 0.07 0.00 0.00 0.00 0.00 05:35:01 lo 45.68 45.68 43.36 43.36 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1135.34 713.65 24562.99 154.88 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 7.19 7.19 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 Average: ens3 136.79 81.73 3977.77 16.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9268) 01/03/24 _x86_64_ (8 CPU) 05:28:19 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.14 0.00 0.74 2.19 0.03 86.89 05:30:01 0 14.89 0.00 1.02 0.49 0.02 83.58 05:30:01 1 21.17 0.00 1.26 1.80 0.05 75.73 05:30:01 2 12.91 0.00 0.76 0.64 0.03 85.65 05:30:01 3 4.20 0.00 0.56 13.25 0.05 81.94 05:30:01 4 4.62 0.00 0.59 0.07 0.02 94.71 05:30:01 5 8.47 0.00 0.37 0.51 0.02 90.64 05:30:01 6 0.54 0.00 0.36 0.05 0.02 99.03 05:30:01 7 14.34 0.00 1.02 0.71 0.03 83.90 05:31:01 all 11.77 0.00 2.65 2.53 0.05 83.01 05:31:01 0 8.91 0.00 1.82 0.67 0.05 88.55 05:31:01 1 5.34 0.00 1.76 1.39 0.03 91.47 05:31:01 2 38.18 0.00 4.90 1.75 0.07 55.10 05:31:01 3 15.44 0.00 3.40 2.19 0.08 78.89 05:31:01 4 5.30 0.00 1.77 9.23 0.03 83.67 05:31:01 5 8.06 0.00 2.34 0.20 0.05 89.35 05:31:01 6 6.95 0.00 3.14 3.11 0.05 86.76 05:31:01 7 6.06 0.00 2.08 1.68 0.03 90.15 05:32:01 all 15.24 0.00 3.87 6.22 0.07 74.59 05:32:01 0 18.15 0.00 4.00 3.29 0.07 74.50 05:32:01 1 19.83 0.00 3.73 2.61 0.10 73.72 05:32:01 2 18.41 0.00 3.84 0.39 0.07 77.29 05:32:01 3 15.28 0.00 3.90 1.13 0.07 79.63 05:32:01 4 6.96 0.00 2.98 9.83 0.07 80.16 05:32:01 5 10.37 0.00 3.44 1.64 0.07 84.47 05:32:01 6 21.89 0.00 5.89 29.89 0.08 42.25 05:32:01 7 11.07 0.00 3.24 1.21 0.08 84.40 05:33:01 all 22.25 0.00 2.04 0.86 0.08 74.77 05:33:01 0 26.55 0.00 2.56 0.03 0.10 70.75 05:33:01 1 23.03 0.00 2.24 0.03 0.08 74.61 05:33:01 2 18.84 0.00 1.74 0.07 0.07 79.29 05:33:01 3 20.84 0.00 1.68 0.42 0.08 76.98 05:33:01 4 22.73 0.00 2.06 6.00 0.07 69.15 05:33:01 5 14.70 0.00 1.31 0.31 0.08 83.59 05:33:01 6 28.82 0.00 2.88 0.00 0.08 68.21 05:33:01 7 22.57 0.00 1.84 0.02 0.08 75.49 05:34:01 all 1.35 0.00 0.36 0.94 0.09 97.26 05:34:01 0 0.98 0.00 0.25 0.02 0.07 98.68 05:34:01 1 1.50 0.00 0.38 0.03 0.07 98.01 05:34:01 2 1.54 0.00 0.48 0.00 0.12 97.86 05:34:01 3 0.95 0.00 0.40 0.00 0.10 98.54 05:34:01 4 1.00 0.00 0.33 6.60 0.10 91.96 05:34:01 5 2.65 0.00 0.30 0.02 0.10 96.94 05:34:01 6 0.72 0.00 0.35 0.02 0.08 98.83 05:34:01 7 1.46 0.00 0.38 0.80 0.10 97.26 05:35:01 all 6.08 0.00 0.59 1.34 0.04 91.95 05:35:01 0 0.73 0.00 0.42 0.02 0.02 98.82 05:35:01 1 9.82 0.00 0.65 1.07 0.05 88.41 05:35:01 2 9.31 0.00 0.67 0.55 0.03 89.44 05:35:01 3 7.54 0.00 0.58 0.15 0.07 91.66 05:35:01 4 0.67 0.00 0.45 0.13 0.02 98.73 05:35:01 5 3.35 0.00 0.35 0.05 0.05 96.20 05:35:01 6 16.20 0.00 1.04 0.28 0.05 82.43 05:35:01 7 1.07 0.00 0.55 8.54 0.05 89.79 Average: all 11.13 0.00 1.71 2.34 0.06 84.76 Average: 0 11.67 0.00 1.67 0.75 0.05 85.85 Average: 1 13.43 0.00 1.67 1.15 0.06 83.69 Average: 2 16.50 0.00 2.06 0.57 0.06 80.80 Average: 3 10.71 0.00 1.75 2.83 0.08 84.63 Average: 4 6.88 0.00 1.36 5.31 0.05 86.40 Average: 5 7.92 0.00 1.34 0.45 0.06 90.23 Average: 6 12.53 0.00 2.27 5.51 0.06 79.63 Average: 7 9.41 0.00 1.52 2.17 0.06 86.84