---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13125 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 823 28916 0 2427 30907 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:ab:0f:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:feab:fb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:5b:2a:04 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-13125) 08/17/26 _x86_64_ (8 CPU) 07:23:42 LINUX RESTART (8 CPU) 07:24:01 tps rtps wtps bread/s bwrtn/s 07:25:02 418.14 77.22 340.92 5303.17 129651.45 07:26:01 131.30 0.78 130.52 85.82 53960.89 Average: 275.94 39.33 236.61 2716.63 92127.30 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 30132224 31676412 2806996 8.52 61464 1794132 1459860 4.30 888932 1627188 180384 07:26:01 29638744 31616732 3300476 10.02 89924 2176260 1435532 4.22 982952 1980408 286176 Average: 29885484 31646572 3053736 9.27 75694 1985196 1447696 4.26 935942 1803798 233280 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:25:02 ens3 388.20 255.41 1431.24 75.75 0.00 0.00 0.00 0.00 07:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:26:01 ens3 69.12 45.81 1064.99 9.87 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 230.02 151.50 1249.67 43.09 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-13125) 08/17/26 _x86_64_ (8 CPU) 07:23:42 LINUX RESTART (8 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:02 all 10.65 0.00 1.46 2.46 0.04 85.39 07:25:02 0 7.58 0.00 0.67 2.15 0.03 89.57 07:25:02 1 25.10 0.00 2.10 5.37 0.05 67.38 07:25:02 2 10.29 0.00 1.92 3.91 0.03 83.85 07:25:02 3 18.61 0.00 1.94 0.30 0.03 79.12 07:25:02 4 6.01 0.00 2.25 0.43 0.03 91.27 07:25:02 5 5.26 0.00 0.95 2.86 0.02 90.91 07:25:02 6 5.88 0.00 0.94 0.43 0.03 92.72 07:25:02 7 6.50 0.00 0.88 4.25 0.07 88.31 07:26:01 all 10.81 0.00 0.76 1.02 0.03 87.38 07:26:01 0 1.44 0.00 0.41 0.85 0.02 97.29 07:26:01 1 20.71 0.00 1.15 0.41 0.03 77.69 07:26:01 2 0.34 0.00 0.15 0.02 0.00 99.49 07:26:01 3 0.71 0.00 0.19 0.02 0.02 99.07 07:26:01 4 22.51 0.00 1.61 0.61 0.03 75.24 07:26:01 5 19.89 0.00 1.61 2.68 0.03 75.78 07:26:01 6 18.66 0.00 0.75 0.27 0.02 80.31 07:26:01 7 2.35 0.00 0.23 3.30 0.07 94.05 Average: all 10.73 0.00 1.11 1.75 0.03 86.38 Average: 0 4.53 0.00 0.54 1.51 0.03 93.40 Average: 1 22.92 0.00 1.63 2.91 0.04 72.49 Average: 2 5.35 0.00 1.04 1.98 0.02 91.61 Average: 3 9.72 0.00 1.07 0.16 0.03 89.03 Average: 4 14.19 0.00 1.94 0.52 0.03 83.32 Average: 5 12.52 0.00 1.28 2.77 0.03 83.41 Average: 6 12.22 0.00 0.84 0.35 0.03 86.56 Average: 7 4.44 0.00 0.56 3.78 0.07 91.16