---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44523 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 852 29061 0 2253 30887 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:d4:bd:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fed4:bd5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:d2:c1:1f 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-44523) 09/08/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 119.93 17.74 102.19 339.87 31621.49 22:57:01 117.96 8.23 109.73 644.56 32565.77 Average: 118.94 12.95 105.99 493.50 32097.60 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30054568 31720516 2884652 8.76 77940 1891812 1345344 3.96 841996 1741372 186580 22:57:01 28427156 30246004 4512064 13.70 88604 2026368 2865764 8.43 2365716 1824880 5916 Average: 29240862 30983260 3698358 11.23 83272 1959090 2105554 6.20 1603856 1783126 96248 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 102.97 86.00 1310.93 19.15 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 614.36 418.76 1811.72 129.69 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.32 0.32 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 360.81 253.78 1563.43 74.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44523) 09/08/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.95 0.00 0.68 2.08 0.03 88.25 22:56:01 0 0.82 0.00 0.12 0.00 0.02 99.05 22:56:01 1 0.95 0.00 0.08 0.00 0.02 98.95 22:56:01 2 26.20 0.00 1.51 1.80 0.07 70.42 22:56:01 3 25.84 0.00 1.36 1.00 0.07 71.73 22:56:01 4 2.58 0.00 0.44 0.81 0.02 96.15 22:56:01 5 2.71 0.00 0.24 0.29 0.02 96.74 22:56:01 6 5.76 0.00 1.14 12.56 0.07 80.47 22:56:01 7 6.77 0.00 0.58 0.20 0.03 92.42 22:57:01 all 24.93 0.00 1.39 1.50 0.06 72.11 22:57:01 0 15.55 0.00 1.20 0.58 0.03 82.64 22:57:01 1 28.72 0.00 1.50 0.52 0.07 69.19 22:57:01 2 34.46 0.00 1.89 1.54 0.08 62.02 22:57:01 3 18.24 0.00 1.92 0.82 0.03 78.98 22:57:01 4 28.87 0.00 1.61 0.90 0.05 68.57 22:57:01 5 22.46 0.00 1.02 0.17 0.07 76.28 22:57:01 6 28.67 0.00 0.94 7.46 0.08 62.85 22:57:01 7 22.57 0.00 1.05 0.00 0.07 76.32 Average: all 17.01 0.00 1.04 1.79 0.05 80.12 Average: 0 8.27 0.00 0.66 0.29 0.03 90.75 Average: 1 14.94 0.00 0.80 0.26 0.04 83.95 Average: 2 30.37 0.00 1.70 1.67 0.08 66.19 Average: 3 22.02 0.00 1.64 0.91 0.05 75.38 Average: 4 15.82 0.00 1.03 0.86 0.03 82.27 Average: 5 12.65 0.00 0.63 0.23 0.04 86.44 Average: 6 17.30 0.00 1.04 9.99 0.08 71.59 Average: 7 14.73 0.00 0.82 0.10 0.05 84.31