---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10104 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 712K 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 857 28737 0 2571 30870 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:6a:80:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6a:801b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:8c:25:a0 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::42:47ff:fe8c:25a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10104) 11/06/25 _x86_64_ (8 CPU) 12:58:25 LINUX RESTART (8 CPU) 12:59:00 tps rtps wtps bread/s bwrtn/s 13:00:01 234.44 27.67 206.77 1912.08 75420.16 13:01:01 177.49 3.20 174.29 453.26 74066.99 Average: 206.20 15.53 190.66 1188.70 74749.17 12:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30015352 31703952 2923868 8.88 75248 1917944 1345484 3.96 883412 1738248 211252 13:01:01 29422216 31602736 3517004 10.68 91440 2373632 1457800 4.29 1083284 2084232 26560 Average: 29718784 31653344 3220436 9.78 83344 2145788 1401642 4.12 983348 1911240 118906 12:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 85.87 60.60 1122.13 27.00 0.00 0.00 0.00 0.00 13:00:01 lo 2.75 2.75 0.30 0.30 0.00 0.00 0.00 0.00 13:01:01 docker0 34.21 53.42 2.52 424.67 0.00 0.00 0.00 0.00 13:01:01 ens3 206.27 129.16 2293.98 17.60 0.00 0.00 0.00 0.00 13:01:01 lo 1.67 1.67 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 16.96 26.49 1.25 210.58 0.00 0.00 0.00 0.00 Average: ens3 145.57 94.60 1703.21 22.34 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10104) 11/06/25 _x86_64_ (8 CPU) 12:58:25 LINUX RESTART (8 CPU) 12:59:00 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.94 0.00 0.95 2.37 0.04 86.70 13:00:01 0 12.04 0.00 1.21 0.11 0.03 86.60 13:00:01 1 5.64 0.00 0.84 3.14 0.03 90.35 13:00:01 2 28.96 0.00 2.35 1.25 0.08 67.35 13:00:01 3 3.13 0.00 0.33 0.21 0.02 96.31 13:00:01 4 14.00 0.00 1.02 0.48 0.03 84.48 13:00:01 5 0.61 0.00 0.38 11.43 0.03 87.55 13:00:01 6 3.84 0.00 0.33 0.03 0.02 95.78 13:00:01 7 11.34 0.00 1.19 2.36 0.05 85.06 13:01:01 all 8.42 0.00 1.67 1.98 0.05 87.88 13:01:01 0 11.60 0.00 1.57 0.25 0.03 86.54 13:01:01 1 5.78 0.00 1.72 3.82 0.03 88.65 13:01:01 2 18.35 0.00 2.32 2.70 0.07 76.57 13:01:01 3 4.63 0.00 1.76 0.64 0.05 92.92 13:01:01 4 2.73 0.00 1.69 0.03 0.05 95.49 13:01:01 5 3.18 0.00 1.46 7.32 0.03 88.01 13:01:01 6 3.75 0.00 1.32 0.67 0.03 94.22 13:01:01 7 17.37 0.00 1.50 0.42 0.05 80.65 Average: all 9.19 0.00 1.31 2.18 0.04 87.28 Average: 0 11.82 0.00 1.39 0.18 0.03 86.57 Average: 1 5.71 0.00 1.28 3.47 0.03 89.51 Average: 2 23.72 0.00 2.34 1.96 0.07 71.90 Average: 3 3.87 0.00 1.04 0.42 0.03 94.63 Average: 4 8.43 0.00 1.35 0.26 0.04 89.92 Average: 5 1.88 0.00 0.91 9.39 0.03 87.78 Average: 6 3.80 0.00 0.82 0.35 0.02 95.01 Average: 7 14.34 0.00 1.34 1.39 0.05 82.87