---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1521 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 10G 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 781 29176 0 2209 30965 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:ec:e6:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feec:e6ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ba:f4:12 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-1521) 12/01/23 _x86_64_ (8 CPU) 18:19:21 LINUX RESTART (8 CPU) 18:20:01 tps rtps wtps bread/s bwrtn/s 18:21:01 108.49 42.76 65.73 1926.66 13434.14 18:22:01 123.88 38.13 85.75 2933.91 17253.79 Average: 116.18 40.45 75.74 2430.12 15343.33 18:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 30166624 31761988 2772596 8.42 67496 1838800 1467252 4.32 813336 1675564 158988 18:22:01 29876736 31707384 3062484 9.30 80844 2053080 1505600 4.43 944908 1817396 48300 Average: 30021680 31734686 2917540 8.86 74170 1945940 1486426 4.37 879122 1746480 103644 18:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 ens3 187.63 124.38 1210.45 38.37 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:22:01 ens3 77.55 59.19 576.61 17.09 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 132.61 91.80 893.63 27.73 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 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1521) 12/01/23 _x86_64_ (8 CPU) 18:19:21 LINUX RESTART (8 CPU) 18:20:01 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 10.67 0.00 0.94 2.52 0.03 85.83 18:21:01 0 14.97 0.00 1.19 0.84 0.03 82.97 18:21:01 1 20.65 0.00 1.44 2.24 0.05 75.63 18:21:01 2 15.87 0.00 1.28 0.45 0.03 82.37 18:21:01 3 4.56 0.00 0.60 0.03 0.02 94.79 18:21:01 4 1.95 0.00 0.55 2.70 0.02 94.78 18:21:01 5 5.12 0.00 0.44 1.07 0.05 93.32 18:21:01 6 3.42 0.00 0.83 10.38 0.02 85.35 18:21:01 7 18.83 0.00 1.20 2.47 0.03 77.46 18:22:01 all 11.52 0.00 0.84 2.61 0.04 84.99 18:22:01 0 6.40 0.00 0.62 0.08 0.03 92.87 18:22:01 1 16.32 0.00 0.92 6.24 0.03 76.48 18:22:01 2 14.12 0.00 0.63 0.82 0.05 84.38 18:22:01 3 3.66 0.00 0.62 5.23 0.03 90.46 18:22:01 4 5.34 0.00 0.30 0.07 0.02 94.28 18:22:01 5 9.53 0.00 1.06 1.61 0.07 87.74 18:22:01 6 17.86 0.00 0.90 4.85 0.05 76.33 18:22:01 7 18.95 0.00 1.74 2.00 0.03 77.28 Average: all 11.09 0.00 0.89 2.57 0.04 85.41 Average: 0 10.68 0.00 0.90 0.46 0.03 87.93 Average: 1 18.49 0.00 1.18 4.24 0.04 76.05 Average: 2 14.99 0.00 0.96 0.63 0.04 83.37 Average: 3 4.11 0.00 0.61 2.63 0.03 92.63 Average: 4 3.64 0.00 0.43 1.38 0.02 94.53 Average: 5 7.32 0.00 0.75 1.34 0.06 90.53 Average: 6 10.63 0.00 0.87 7.62 0.03 80.85 Average: 7 18.89 0.00 1.47 2.24 0.03 77.37