---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26107 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 869 28803 0 2495 30870 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:50:e6:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe50:e6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:4b:84:d1 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-26107) 07/05/25 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 214.90 21.58 193.32 717.61 30339.08 22:18:01 170.36 52.15 118.21 3053.38 41338.49 Average: 192.63 36.87 155.76 1885.60 35839.24 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29998472 31651624 2940748 8.93 74736 1883888 1431616 4.21 907488 1733760 231128 22:18:01 29532248 31636596 3406972 10.34 83544 2317128 1399912 4.12 1064464 2027220 41144 Average: 29765360 31644110 3173860 9.64 79140 2100508 1415764 4.17 985976 1880490 136136 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 155.31 107.18 1118.76 13.04 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 ens3 871.04 565.86 4437.40 135.79 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 513.21 336.54 2778.22 74.42 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 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26107) 07/05/25 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.35 0.00 0.73 3.46 0.03 86.43 22:17:01 0 0.27 0.00 0.07 0.02 0.02 99.63 22:17:01 1 5.14 0.00 0.52 1.13 0.03 93.18 22:17:01 2 26.13 0.00 1.64 7.18 0.05 65.00 22:17:01 3 3.28 0.00 0.44 13.93 0.08 82.27 22:17:01 4 23.63 0.00 1.32 1.80 0.03 73.22 22:17:01 5 11.78 0.00 0.84 0.90 0.03 86.44 22:17:01 6 3.17 0.00 0.88 2.78 0.02 93.15 22:17:01 7 1.40 0.00 0.13 0.00 0.02 98.45 22:18:01 all 25.32 0.00 1.28 2.12 0.06 71.21 22:18:01 0 25.24 0.00 1.25 1.81 0.07 71.63 22:18:01 1 26.63 0.00 1.15 2.98 0.05 69.19 22:18:01 2 24.92 0.00 1.22 1.47 0.07 72.32 22:18:01 3 25.34 0.00 1.37 4.43 0.08 68.77 22:18:01 4 24.81 0.00 1.28 1.67 0.05 72.19 22:18:01 5 37.43 0.00 1.94 2.66 0.08 57.88 22:18:01 6 19.43 0.00 0.77 1.31 0.05 78.44 22:18:01 7 18.76 0.00 1.27 0.65 0.03 79.28 Average: all 17.33 0.00 1.01 2.79 0.05 78.83 Average: 0 12.74 0.00 0.66 0.91 0.04 85.65 Average: 1 15.87 0.00 0.83 2.05 0.04 81.20 Average: 2 25.53 0.00 1.43 4.33 0.06 68.66 Average: 3 14.31 0.00 0.90 9.18 0.08 75.52 Average: 4 24.22 0.00 1.30 1.73 0.04 72.70 Average: 5 24.61 0.00 1.39 1.78 0.06 72.16 Average: 6 11.28 0.00 0.83 2.05 0.03 85.81 Average: 7 10.06 0.00 0.70 0.33 0.03 88.89