---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43503 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 858 28784 0 2524 30875 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:38:5b:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe38:5b96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ab:59:12 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 inet6 fe80::42:29ff:feab:5912/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43503) 09/04/25 _x86_64_ (8 CPU) 12:31:00 LINUX RESTART (8 CPU) 12:32:02 tps rtps wtps bread/s bwrtn/s 12:33:01 207.37 9.23 198.14 1679.97 87664.11 12:34:01 112.90 0.27 112.63 18.13 30577.30 Average: 159.74 4.71 155.03 842.14 58883.31 12:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 29811808 31678404 3127412 9.49 81528 2083824 1539904 4.53 952544 1852792 604 12:34:01 29487720 31617640 3451500 10.48 95012 2325356 1462560 4.30 1059336 2056516 2112 Average: 29649764 31648022 3289456 9.99 88270 2204590 1501232 4.42 1005940 1954654 1358 12:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 veth2d5019f 0.19 0.34 0.02 0.03 0.00 0.00 0.00 0.00 12:33:01 ens3 116.96 100.08 1410.89 15.05 0.00 0.00 0.00 0.00 12:33:01 lo 2.78 2.78 0.32 0.32 0.00 0.00 0.00 0.00 12:33:01 docker0 0.19 0.22 0.02 0.02 0.00 0.00 0.00 0.00 12:34:01 ens3 452.02 476.99 2057.77 2189.66 0.00 0.00 0.00 0.00 12:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:34:01 docker0 189.79 241.29 10.33 2034.77 0.00 0.00 0.00 0.00 Average: ens3 285.89 290.10 1737.02 1111.40 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 95.77 121.76 5.22 1025.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43503) 09/04/25 _x86_64_ (8 CPU) 12:31:00 LINUX RESTART (8 CPU) 12:32:02 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 7.77 0.00 0.93 4.42 0.03 86.85 12:33:01 0 1.85 0.00 0.44 0.76 0.02 96.93 12:33:01 1 14.55 0.00 1.37 0.63 0.02 83.44 12:33:01 2 0.59 0.00 0.34 0.19 0.00 98.88 12:33:01 3 3.29 0.00 0.63 0.05 0.02 96.01 12:33:01 4 10.44 0.00 1.16 8.06 0.03 80.31 12:33:01 5 12.69 0.00 1.04 6.96 0.05 79.26 12:33:01 6 16.13 0.00 1.83 18.71 0.07 63.26 12:33:01 7 2.70 0.00 0.70 0.08 0.02 96.51 12:34:01 all 8.42 0.00 1.25 1.40 0.04 88.89 12:34:01 0 3.91 0.00 0.97 0.25 0.03 94.84 12:34:01 1 8.89 0.00 2.05 4.64 0.05 84.37 12:34:01 2 8.82 0.00 0.80 0.02 0.03 90.33 12:34:01 3 7.16 0.00 1.79 0.15 0.03 90.86 12:34:01 4 10.11 0.00 0.80 4.24 0.03 84.81 12:34:01 5 11.42 0.00 1.26 0.29 0.05 86.98 12:34:01 6 5.05 0.00 1.20 1.54 0.03 92.17 12:34:01 7 11.98 0.00 1.14 0.03 0.05 86.80 Average: all 8.10 0.00 1.10 2.90 0.03 87.88 Average: 0 2.89 0.00 0.71 0.51 0.03 95.87 Average: 1 11.70 0.00 1.71 2.65 0.03 83.91 Average: 2 4.74 0.00 0.57 0.10 0.02 94.57 Average: 3 5.24 0.00 1.21 0.10 0.03 93.42 Average: 4 10.28 0.00 0.98 6.13 0.03 82.58 Average: 5 12.05 0.00 1.15 3.60 0.05 83.14 Average: 6 10.53 0.00 1.51 10.04 0.05 77.87 Average: 7 7.36 0.00 0.92 0.06 0.03 91.63