---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83525 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 143G 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 878 26894 0 4393 30832 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:9b:08:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe9b:8f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:75:28:8d 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-83525) 11/13/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 336.48 42.73 293.75 1927.01 24867.72 15:04:01 135.83 23.30 112.53 2761.41 28403.67 15:05:01 305.38 13.48 291.90 790.47 89700.38 15:06:01 47.52 0.97 46.55 73.44 20053.40 Average: 206.29 20.12 186.18 1388.03 40755.43 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30106668 31675136 2832552 8.60 70660 1809068 1399272 4.12 897288 1645752 158280 15:04:01 28385100 31638308 4554120 13.83 101532 3416824 1400100 4.12 1004808 3163972 1425580 15:05:01 26700412 30752572 6238808 18.94 117136 4151484 5016336 14.76 1979168 3790100 332 15:06:01 27514760 31543560 5424460 16.47 118216 4131916 1480820 4.36 1256452 3727264 6364 Average: 28176735 31402394 4762485 14.46 101886 3377323 2324132 6.84 1284429 3081772 397639 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 250.17 157.07 1154.09 54.37 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:04:01 br-93e8ca5cc801 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 399.77 237.91 12436.77 21.54 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 15:05:01 br-93e8ca5cc801 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 ens3 205.45 112.48 6673.39 12.61 0.00 0.00 0.00 0.00 15:05:01 vethb1d8c92 48.26 57.06 11.85 14.02 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 45.98 42.17 68.78 17.75 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 18.43 18.43 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 225.34 137.40 5083.05 26.56 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: lo 3.64 3.64 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83525) 11/13/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.14 0.00 0.96 1.91 0.05 86.94 15:03:01 0 4.81 0.00 0.50 0.13 0.02 94.54 15:03:01 1 11.30 0.00 0.83 0.28 0.03 87.55 15:03:01 2 23.37 0.00 1.65 0.80 0.05 74.12 15:03:01 3 3.54 0.00 0.53 2.93 0.03 92.96 15:03:01 4 11.74 0.00 1.27 6.76 0.03 80.19 15:03:01 5 3.86 0.00 0.38 0.55 0.08 95.12 15:03:01 6 7.22 0.00 1.45 3.31 0.05 87.97 15:03:01 7 15.31 0.00 1.00 0.47 0.05 83.17 15:04:01 all 11.90 0.00 2.50 2.04 0.05 83.51 15:04:01 0 6.17 0.00 2.48 0.03 0.03 91.28 15:04:01 1 7.27 0.00 2.33 0.45 0.03 89.91 15:04:01 2 18.99 0.00 3.13 2.27 0.07 75.55 15:04:01 3 20.54 0.00 2.67 2.99 0.07 73.73 15:04:01 4 6.81 0.00 1.77 7.55 0.05 83.83 15:04:01 5 14.71 0.00 3.10 2.60 0.07 79.52 15:04:01 6 8.39 0.00 2.47 0.08 0.03 89.03 15:04:01 7 12.31 0.00 2.05 0.40 0.03 85.20 15:05:01 all 15.50 0.00 3.43 8.95 0.08 72.04 15:05:01 0 14.90 0.00 4.14 4.80 0.07 76.09 15:05:01 1 18.47 0.00 3.39 3.98 0.07 74.09 15:05:01 2 15.32 0.00 4.59 32.90 0.10 47.09 15:05:01 3 16.35 0.00 3.49 3.45 0.08 76.63 15:05:01 4 16.87 0.00 2.90 16.80 0.07 63.36 15:05:01 5 16.67 0.00 3.35 7.23 0.08 72.66 15:05:01 6 13.26 0.00 2.98 0.50 0.07 83.19 15:05:01 7 12.20 0.00 2.59 2.02 0.07 83.13 15:06:01 all 13.76 0.00 1.57 4.17 0.06 80.44 15:06:01 0 18.45 0.00 1.70 16.97 0.07 62.81 15:06:01 1 10.82 0.00 1.67 0.45 0.05 87.01 15:06:01 2 11.30 0.00 1.25 0.17 0.03 87.25 15:06:01 3 18.85 0.00 1.81 4.41 0.10 74.83 15:06:01 4 12.80 0.00 1.47 9.06 0.07 76.61 15:06:01 5 11.10 0.00 1.51 1.21 0.05 86.12 15:06:01 6 15.29 0.00 1.64 0.89 0.05 82.13 15:06:01 7 11.44 0.00 1.52 0.30 0.10 86.64 Average: all 12.82 0.00 2.11 4.26 0.06 80.75 Average: 0 11.07 0.00 2.20 5.47 0.05 81.21 Average: 1 11.95 0.00 2.05 1.29 0.05 84.66 Average: 2 17.25 0.00 2.65 8.98 0.06 71.06 Average: 3 14.80 0.00 2.12 3.45 0.07 79.56 Average: 4 12.05 0.00 1.85 10.03 0.05 76.01 Average: 5 11.58 0.00 2.08 2.89 0.07 83.37 Average: 6 11.04 0.00 2.13 1.20 0.05 85.58 Average: 7 12.82 0.00 1.79 0.80 0.06 84.54