---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4472 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 831 27234 0 4100 30879 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:32:73:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe32:73b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:1b:5d:fc 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-4472) 02/10/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 108.22 38.26 69.96 1755.31 24145.31 20:05:01 116.50 14.86 101.63 1332.44 29677.99 20:06:01 324.30 21.80 302.50 2222.55 83126.60 20:07:01 48.61 1.30 47.31 87.99 23054.42 Average: 149.40 19.06 130.35 1349.57 40001.08 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30158408 31746140 2780812 8.44 67784 1830868 1423132 4.19 820872 1667684 157244 20:05:01 29873188 31762668 3066032 9.31 85548 2099324 1368496 4.03 816896 1925500 142776 20:06:01 26750980 30534468 6188240 18.79 113696 3855988 6061268 17.83 2189068 3542508 168 20:07:01 27917144 31631576 5022076 15.25 114652 3832656 1483436 4.36 1169000 3423072 2136 Average: 28674930 31418713 4264290 12.95 95420 2904709 2584083 7.60 1248959 2639691 75581 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 144.29 114.98 979.12 23.16 0.00 0.00 0.00 0.00 20:04:01 lo 18.80 18.80 2.04 2.04 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 95.33 83.50 741.90 13.47 0.00 0.00 0.00 0.00 20:05:01 lo 19.06 19.06 2.05 2.05 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 481.09 274.77 15098.72 21.14 0.00 0.00 0.00 0.00 20:06:01 lo 8.37 8.37 0.77 0.77 0.00 0.00 0.00 0.00 20:06:01 br-1e92177bf0cc 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:06:01 veth2bb6732 29.76 38.31 2.94 4.47 0.00 0.00 0.00 0.00 20:07:01 ens3 43.88 39.56 68.14 17.05 0.00 0.00 0.00 0.00 20:07:01 lo 5.77 5.77 0.75 0.75 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.15 128.20 4221.97 18.71 0.00 0.00 0.00 0.00 Average: lo 13.00 13.00 1.40 1.40 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-4472) 02/10/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.81 0.00 0.78 2.40 0.03 86.98 20:04:01 0 12.84 0.00 1.23 6.47 0.03 79.42 20:04:01 1 7.14 0.00 0.47 7.09 0.03 85.27 20:04:01 2 14.63 0.00 1.13 0.52 0.03 83.68 20:04:01 3 1.55 0.00 0.22 1.97 0.02 96.24 20:04:01 4 17.97 0.00 1.00 1.67 0.05 79.32 20:04:01 5 10.28 0.00 0.67 0.63 0.03 88.39 20:04:01 6 3.96 0.00 0.52 0.37 0.02 95.14 20:04:01 7 10.08 0.00 0.98 0.45 0.05 88.44 20:05:01 all 9.76 0.00 0.76 2.55 0.03 86.90 20:05:01 0 0.13 0.00 0.47 15.02 0.05 84.33 20:05:01 1 0.92 0.00 0.12 0.02 0.00 98.95 20:05:01 2 0.22 0.00 0.13 0.08 0.00 99.57 20:05:01 3 0.28 0.00 0.10 0.00 0.00 99.62 20:05:01 4 38.71 0.00 1.99 3.97 0.07 55.27 20:05:01 5 16.98 0.00 1.27 0.42 0.02 81.32 20:05:01 6 11.81 0.00 1.07 0.37 0.02 86.73 20:05:01 7 9.09 0.00 0.95 0.60 0.03 89.33 20:06:01 all 14.42 0.00 4.33 6.17 0.07 75.02 20:06:01 0 14.19 0.00 4.75 23.75 0.07 57.24 20:06:01 1 14.45 0.00 4.63 2.61 0.07 78.24 20:06:01 2 15.62 0.00 4.98 5.80 0.07 73.54 20:06:01 3 13.85 0.00 4.21 9.62 0.07 72.25 20:06:01 4 13.85 0.00 4.05 2.75 0.07 79.29 20:06:01 5 17.05 0.00 3.65 0.25 0.07 78.98 20:06:01 6 12.00 0.00 3.60 2.93 0.05 81.41 20:06:01 7 14.33 0.00 4.70 1.70 0.07 79.21 20:07:01 all 20.19 0.00 2.16 1.59 0.05 76.01 20:07:01 0 18.10 0.00 1.84 1.39 0.05 78.61 20:07:01 1 20.80 0.00 2.01 0.52 0.05 76.61 20:07:01 2 28.78 0.00 3.37 0.96 0.05 66.84 20:07:01 3 25.85 0.00 2.55 0.03 0.07 71.50 20:07:01 4 21.03 0.00 2.24 0.07 0.05 76.61 20:07:01 5 15.98 0.00 1.73 0.37 0.07 81.86 20:07:01 6 15.06 0.00 1.62 0.08 0.05 83.19 20:07:01 7 15.91 0.00 1.93 9.32 0.07 72.77 Average: all 13.53 0.00 2.00 3.17 0.04 81.25 Average: 0 11.31 0.00 2.07 11.64 0.05 74.94 Average: 1 10.81 0.00 1.80 2.56 0.04 84.79 Average: 2 14.79 0.00 2.39 1.83 0.04 80.95 Average: 3 10.36 0.00 1.76 2.89 0.04 84.96 Average: 4 22.90 0.00 2.32 2.11 0.06 72.62 Average: 5 15.06 0.00 1.82 0.42 0.05 82.65 Average: 6 10.71 0.00 1.70 0.94 0.03 86.61 Average: 7 12.34 0.00 2.13 3.01 0.05 82.46