---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4696 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 716K 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 816 28810 0 2540 30913 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:4d:1a:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe4d:1a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ee:9a:29 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-4696) 02/01/26 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 295.27 24.74 270.53 649.79 35445.65 06:33:01 122.21 22.13 100.08 795.20 40283.69 Average: 208.02 23.42 184.59 723.11 37884.99 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29856640 31673168 3082580 9.36 60548 2062440 1432780 4.22 893064 1888712 334524 06:33:01 29581884 31603900 3357336 10.19 86440 2229028 1491980 4.39 978812 2049992 147168 Average: 29719262 31638534 3219958 9.78 73494 2145734 1462380 4.30 935938 1969352 240846 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 154.43 113.40 2279.05 30.10 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 83.89 61.81 1379.72 12.88 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 118.86 87.39 1825.61 21.42 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 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4696) 02/01/26 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.61 0.00 1.03 2.66 0.03 86.66 06:32:01 0 1.97 0.00 0.17 0.00 0.02 97.85 06:32:01 1 7.75 0.00 0.90 1.95 0.03 89.37 06:32:01 2 3.56 0.00 0.44 0.25 0.02 95.73 06:32:01 3 10.80 0.00 1.16 1.48 0.03 86.53 06:32:01 4 32.99 0.00 2.78 3.68 0.08 60.45 06:32:01 5 11.73 0.00 1.55 0.47 0.07 86.17 06:32:01 6 6.92 0.00 0.71 0.20 0.03 92.13 06:32:01 7 1.15 0.00 0.51 13.31 0.03 84.99 06:33:01 all 9.52 0.00 0.93 2.65 0.04 86.86 06:33:01 0 20.59 0.00 1.28 0.57 0.03 77.53 06:33:01 1 5.07 0.00 0.40 0.28 0.02 94.23 06:33:01 2 0.37 0.00 0.18 0.02 0.02 99.42 06:33:01 3 3.16 0.00 1.02 13.63 0.03 82.16 06:33:01 4 10.64 0.00 1.07 0.37 0.03 87.89 06:33:01 5 7.71 0.00 0.81 1.69 0.07 89.72 06:33:01 6 20.89 0.00 1.42 1.69 0.05 75.96 06:33:01 7 7.75 0.00 1.23 3.03 0.02 87.96 Average: all 9.57 0.00 0.98 2.66 0.03 86.76 Average: 0 11.35 0.00 0.73 0.29 0.03 87.61 Average: 1 6.40 0.00 0.65 1.11 0.03 91.82 Average: 2 1.95 0.00 0.31 0.13 0.02 97.59 Average: 3 6.94 0.00 1.09 7.61 0.03 84.32 Average: 4 21.72 0.00 1.92 2.01 0.06 74.30 Average: 5 9.70 0.00 1.18 1.09 0.07 87.97 Average: 6 13.96 0.00 1.07 0.95 0.04 83.98 Average: 7 4.48 0.00 0.87 8.12 0.03 86.49