---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2476 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 613 13277 0 2148 15116 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:9e:49 brd ff:ff:ff:ff:ff:ff inet 10.30.219.103/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe99:9e49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:94:42:d3 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-2476) 08/19/23 _x86_64_ (8 CPU) 15:27:34 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 134.28 80.07 54.21 5200.33 36381.00 15:30:01 65.24 1.03 64.21 63.86 21527.88 Average: 99.76 40.55 59.21 2632.09 28954.44 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13820284 15446776 2603872 15.85 50028 1781300 1232936 7.06 779988 1596160 140560 15:30:01 13635528 15516740 2788628 16.98 70612 2001584 1133732 6.49 702564 1831092 136416 Average: 13727906 15481758 2696250 16.42 60320 1891442 1183334 6.77 741276 1713626 138488 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 322.90 200.42 1303.61 54.65 0.00 0.00 0.00 0.00 15:29:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 37.83 27.40 448.35 7.46 0.00 0.00 0.00 0.00 15:30:01 lo 1.53 1.53 0.15 0.15 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 180.36 113.91 875.98 31.06 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2476) 08/19/23 _x86_64_ (8 CPU) 15:27:34 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 8.95 0.00 0.90 4.23 0.04 85.88 15:29:01 0 7.45 0.00 1.11 5.25 0.03 86.16 15:29:01 1 3.59 0.00 0.62 0.75 0.02 95.03 15:29:01 2 21.11 0.00 1.08 7.19 0.05 70.57 15:29:01 3 12.87 0.00 1.02 0.50 0.05 85.56 15:29:01 4 8.26 0.00 1.03 5.31 0.03 85.36 15:29:01 5 11.55 0.00 0.78 0.62 0.03 87.01 15:29:01 6 2.82 0.00 0.73 1.12 0.05 95.27 15:29:01 7 3.91 0.00 0.77 13.20 0.05 82.07 15:30:01 all 10.47 0.00 0.69 1.91 0.03 86.91 15:30:01 0 9.72 0.00 0.70 0.39 0.03 89.16 15:30:01 1 12.90 0.00 0.87 1.25 0.02 84.96 15:30:01 2 15.13 0.00 1.54 7.06 0.03 76.24 15:30:01 3 0.53 0.00 0.18 0.00 0.00 99.28 15:30:01 4 3.84 0.00 0.27 0.02 0.02 95.86 15:30:01 5 0.27 0.00 0.17 0.00 0.02 99.55 15:30:01 6 21.82 0.00 0.57 0.77 0.03 76.81 15:30:01 7 19.56 0.00 1.23 5.79 0.05 73.37 Average: all 9.71 0.00 0.79 3.07 0.03 86.39 Average: 0 8.58 0.00 0.91 2.82 0.03 87.66 Average: 1 8.24 0.00 0.74 1.00 0.02 90.00 Average: 2 18.12 0.00 1.31 7.12 0.04 73.41 Average: 3 6.70 0.00 0.60 0.25 0.03 92.43 Average: 4 6.05 0.00 0.65 2.66 0.03 90.62 Average: 5 5.91 0.00 0.47 0.31 0.02 93.28 Average: 6 12.33 0.00 0.65 0.94 0.04 86.04 Average: 7 11.75 0.00 1.00 9.49 0.05 77.71