---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43266 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 11G 145G 7% / 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 836 28469 0 2861 30895 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:59:cd:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe59:cd69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:f2:66:5e 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-43266) 09/03/25 _x86_64_ (8 CPU) 11:50:31 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 316.58 50.42 266.16 3434.46 33136.69 11:53:01 185.70 42.11 143.59 3076.55 37387.77 11:54:01 67.44 10.76 56.67 710.41 40430.46 Average: 189.91 34.43 155.48 2407.20 36984.76 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30157020 31682532 2782200 8.45 66932 1771284 1428312 4.20 863712 1630124 147852 11:53:01 28730168 30943684 4209052 12.78 91232 2415600 2080084 6.12 1745580 2129692 320384 11:54:01 27399240 29872840 5539980 16.82 98920 2661696 3114996 9.17 3002020 2184748 54800 Average: 28762143 30833019 4177077 12.68 85695 2282860 2207797 6.50 1870437 1981521 174345 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 398.20 276.14 1601.56 75.60 0.00 0.00 0.00 0.00 11:52:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 241.34 192.10 3476.30 23.11 0.00 0.00 0.00 0.00 11:53:01 lo 72.37 72.37 14.13 14.13 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 171.29 136.09 2128.60 13.11 0.00 0.00 0.00 0.00 11:54:01 lo 255.34 255.34 67.06 67.06 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 270.28 201.45 2402.11 37.27 0.00 0.00 0.00 0.00 Average: lo 109.68 109.68 27.12 27.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43266) 09/03/25 _x86_64_ (8 CPU) 11:50:31 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.05 0.00 0.92 4.08 0.03 84.91 11:52:01 0 4.20 0.00 0.62 11.06 0.03 84.09 11:52:01 1 21.27 0.00 0.92 1.84 0.03 75.94 11:52:01 2 20.88 0.00 1.97 15.01 0.07 62.07 11:52:01 3 6.66 0.00 0.62 0.13 0.03 92.55 11:52:01 4 2.70 0.00 0.98 1.65 0.02 94.64 11:52:01 5 5.87 0.00 0.18 0.08 0.02 93.85 11:52:01 6 11.00 0.00 1.20 2.62 0.03 85.14 11:52:01 7 7.87 0.00 0.82 0.25 0.02 91.05 11:53:01 all 21.90 0.00 0.96 5.09 0.07 71.97 11:53:01 0 13.99 0.00 0.57 8.46 0.05 76.93 11:53:01 1 20.13 0.00 0.62 0.59 0.05 78.61 11:53:01 2 40.20 0.00 2.17 23.30 0.18 34.15 11:53:01 3 18.61 0.00 0.62 0.70 0.05 80.02 11:53:01 4 24.62 0.00 1.27 2.36 0.07 71.69 11:53:01 5 15.47 0.00 0.92 2.80 0.03 80.78 11:53:01 6 23.43 0.00 0.92 2.17 0.07 73.41 11:53:01 7 18.88 0.00 0.58 0.42 0.07 80.05 11:54:01 all 39.92 0.00 1.39 2.93 0.09 55.66 11:54:01 0 46.33 0.00 1.33 3.71 0.12 48.51 11:54:01 1 38.34 0.00 1.17 3.10 0.08 57.31 11:54:01 2 39.51 0.00 1.39 1.44 0.08 57.57 11:54:01 3 41.62 0.00 1.57 1.94 0.10 54.77 11:54:01 4 40.17 0.00 1.21 0.89 0.08 57.65 11:54:01 5 40.52 0.00 1.51 11.56 0.13 46.27 11:54:01 6 38.68 0.00 1.68 0.05 0.08 59.50 11:54:01 7 34.22 0.00 1.24 0.79 0.08 63.66 Average: all 23.93 0.00 1.09 4.04 0.07 70.87 Average: 0 21.46 0.00 0.84 7.75 0.07 69.88 Average: 1 26.58 0.00 0.90 1.84 0.06 70.62 Average: 2 33.51 0.00 1.84 13.25 0.11 51.29 Average: 3 22.25 0.00 0.93 0.92 0.06 75.84 Average: 4 22.46 0.00 1.15 1.63 0.06 74.69 Average: 5 20.58 0.00 0.87 4.80 0.06 73.68 Average: 6 24.34 0.00 1.27 1.62 0.06 72.71 Average: 7 20.29 0.00 0.88 0.49 0.06 78.29