---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13740 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 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 805 29071 0 2290 30939 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:30:eb:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe30:eb60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:6a:ec:c9 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-13740) 03/16/24 _x86_64_ (8 CPU) 19:14:22 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 111.36 36.71 74.65 1704.65 17626.53 19:17:01 142.94 25.91 117.03 1701.05 26496.78 Average: 127.15 31.31 95.84 1702.85 22061.66 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30133088 31715532 2806132 8.52 69608 1824488 1449460 4.26 856168 1661296 159116 19:17:01 29812124 31723616 3127096 9.49 83032 2128944 1412620 4.16 934684 1881420 27340 Average: 29972606 31719574 2966614 9.01 76320 1976716 1431040 4.21 895426 1771358 93228 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 19:16:01 ens3 96.35 65.47 916.45 26.49 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 261.26 209.62 1910.86 57.95 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 178.80 137.54 1413.65 42.22 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-13740) 03/16/24 _x86_64_ (8 CPU) 19:14:22 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.39 0.00 0.78 1.50 0.04 87.29 19:16:01 0 1.53 0.00 0.22 0.38 0.05 97.81 19:16:01 1 1.72 0.00 0.68 5.22 0.03 92.34 19:16:01 2 1.43 0.00 0.37 0.15 0.02 98.03 19:16:01 3 23.20 0.00 1.40 1.15 0.03 74.22 19:16:01 4 18.29 0.00 1.10 0.35 0.05 80.21 19:16:01 5 10.59 0.00 0.77 0.47 0.03 88.14 19:16:01 6 11.57 0.00 0.75 0.80 0.03 86.84 19:16:01 7 14.80 0.00 0.92 3.43 0.05 80.80 19:17:01 all 17.67 0.00 0.95 1.84 0.05 79.50 19:17:01 0 12.62 0.00 0.57 0.23 0.03 86.55 19:17:01 1 10.02 0.00 0.84 2.41 0.03 86.70 19:17:01 2 41.51 0.00 1.35 0.92 0.07 56.15 19:17:01 3 16.77 0.00 0.62 0.80 0.05 81.76 19:17:01 4 10.01 0.00 1.02 3.50 0.03 85.44 19:17:01 5 10.97 0.00 0.74 0.08 0.03 88.18 19:17:01 6 28.04 0.00 1.72 0.97 0.07 69.20 19:17:01 7 11.48 0.00 0.70 5.77 0.03 82.01 Average: all 14.03 0.00 0.86 1.67 0.04 83.40 Average: 0 7.08 0.00 0.39 0.31 0.04 92.17 Average: 1 5.87 0.00 0.76 3.81 0.03 89.53 Average: 2 21.45 0.00 0.86 0.53 0.04 77.12 Average: 3 19.99 0.00 1.01 0.98 0.04 77.98 Average: 4 14.15 0.00 1.06 1.93 0.04 82.82 Average: 5 10.78 0.00 0.75 0.28 0.03 88.16 Average: 6 19.81 0.00 1.23 0.88 0.05 78.02 Average: 7 13.14 0.00 0.81 4.60 0.04 81.41