---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39091 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 12G 144G 8% / 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 27245 0 4061 30850 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:4e:77:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe4e:7710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:7d:9d:8f 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-39091) 09/16/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 344.06 49.26 294.80 2815.79 27930.45 18:14:01 174.35 10.20 164.16 1704.25 56905.72 18:15:01 326.86 13.25 313.61 809.10 59199.75 18:16:01 35.74 0.00 35.74 0.00 19945.59 Average: 219.74 18.05 201.69 1326.08 41050.03 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30023232 31711172 2915988 8.85 75456 1917120 1334968 3.93 860572 1749260 218980 18:14:01 27960632 31650424 4978588 15.11 113880 3806324 1418244 4.17 1011808 3543392 1029784 18:15:01 26790184 30524108 6149036 18.67 128576 3826944 4323932 12.72 2219256 3470560 84 18:16:01 26954192 30711176 5985028 18.17 128956 3853624 2759052 8.12 2057200 3482668 232 Average: 27932060 31149220 5007160 15.20 111717 3351003 2459049 7.24 1537209 3061470 312270 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 66.38 49.50 1017.81 20.87 0.00 0.00 0.00 0.00 18:13:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 341.21 213.31 10272.85 18.23 0.00 0.00 0.00 0.00 18:14:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 18:14:01 br-7dac83c36c90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth82cfe97 0.65 0.87 0.07 0.39 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth2a598ee 124.81 105.40 41.06 113.92 0.00 0.00 0.00 0.01 18:15:01 veth05cd573 0.17 0.47 0.02 0.46 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth2a598ee 1.37 1.28 0.84 0.09 0.00 0.00 0.00 0.00 18:16:01 ens3 780.97 531.11 12113.65 110.95 0.00 0.00 0.00 0.00 18:16:01 lo 32.71 32.71 10.52 10.52 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: veth2a598ee 31.68 26.78 10.52 28.62 0.00 0.00 0.00 0.00 Average: ens3 109.17 71.54 2834.33 12.40 0.00 0.00 0.00 0.00 Average: lo 7.22 7.22 2.56 2.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39091) 09/16/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.79 0.00 0.96 2.84 0.03 86.38 18:13:01 0 8.90 0.00 0.88 0.17 0.03 90.02 18:13:01 1 7.41 0.00 0.61 0.15 0.03 91.79 18:13:01 2 1.85 0.00 0.49 2.46 0.02 95.18 18:13:01 3 9.10 0.00 0.70 1.94 0.03 88.23 18:13:01 4 21.66 0.00 1.77 2.77 0.05 73.75 18:13:01 5 5.77 0.00 1.26 2.90 0.03 90.03 18:13:01 6 23.04 0.00 1.65 5.16 0.05 70.11 18:13:01 7 0.59 0.00 0.34 7.11 0.03 91.93 18:14:01 all 11.57 0.00 2.93 3.25 0.05 82.19 18:14:01 0 14.05 0.00 3.63 0.50 0.05 81.77 18:14:01 1 8.80 0.00 2.89 0.03 0.07 88.20 18:14:01 2 6.46 0.00 2.77 0.29 0.03 90.45 18:14:01 3 4.89 0.00 1.87 5.63 0.05 87.56 18:14:01 4 6.32 0.00 2.59 4.09 0.05 86.95 18:14:01 5 27.09 0.00 3.73 3.20 0.07 65.91 18:14:01 6 8.17 0.00 2.83 4.71 0.05 84.24 18:14:01 7 16.85 0.00 3.10 7.57 0.05 72.42 18:15:01 all 15.34 0.00 2.19 3.28 0.06 79.12 18:15:01 0 20.01 0.00 2.55 0.57 0.05 76.81 18:15:01 1 13.26 0.00 2.30 1.09 0.07 83.29 18:15:01 2 12.95 0.00 2.06 3.00 0.05 81.94 18:15:01 3 14.04 0.00 1.80 1.41 0.08 82.67 18:15:01 4 13.55 0.00 1.85 1.87 0.07 82.66 18:15:01 5 11.54 0.00 1.77 2.74 0.03 83.91 18:15:01 6 19.32 0.00 2.69 1.17 0.07 76.75 18:15:01 7 18.05 0.00 2.50 14.43 0.07 64.95 18:16:01 all 0.78 0.00 0.26 1.50 0.03 97.43 18:16:01 0 0.63 0.00 0.23 0.22 0.02 98.90 18:16:01 1 0.38 0.00 0.22 0.12 0.02 99.27 18:16:01 2 0.50 0.00 0.22 0.30 0.02 98.97 18:16:01 3 0.68 0.00 0.37 0.15 0.08 98.71 18:16:01 4 1.44 0.00 0.28 0.25 0.07 97.96 18:16:01 5 0.52 0.00 0.18 10.75 0.02 88.53 18:16:01 6 0.63 0.00 0.25 0.00 0.02 99.10 18:16:01 7 1.47 0.00 0.32 0.20 0.02 98.00 Average: all 9.36 0.00 1.58 2.71 0.04 86.30 Average: 0 10.89 0.00 1.82 0.37 0.04 86.89 Average: 1 7.45 0.00 1.50 0.35 0.05 90.65 Average: 2 5.44 0.00 1.39 1.51 0.03 91.63 Average: 3 7.17 0.00 1.18 2.28 0.06 89.31 Average: 4 10.70 0.00 1.62 2.24 0.06 85.38 Average: 5 11.21 0.00 1.73 4.91 0.04 82.10 Average: 6 12.75 0.00 1.85 2.75 0.05 82.60 Average: 7 9.25 0.00 1.56 7.32 0.04 81.83