---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-332 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 811 28788 0 2566 30914 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:30:57:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe30:574d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:7b:1f:82 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::42:2ff:fe7b:1f82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-332) 09/09/26 _x86_64_ (8 CPU) 20:10:30 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 323.26 25.04 298.22 807.46 80719.23 20:13:01 224.13 10.05 214.08 1708.92 75482.35 Average: 273.70 17.55 256.15 1258.15 78101.01 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30041484 31768720 2897736 8.80 75864 1953968 1350400 3.97 780864 1813160 307176 20:13:01 29504076 31680076 3435144 10.43 93644 2364376 1432392 4.21 1015132 2068188 11064 Average: 29772780 31724398 3166440 9.61 84754 2159172 1391396 4.09 897998 1940674 159120 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 185.40 120.18 1571.96 33.63 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:13:01 ens3 169.64 121.20 1583.33 167.77 0.00 0.00 0.00 0.00 20:13:01 docker0 12.21 13.78 1.11 133.97 0.00 0.00 0.00 0.00 20:13:01 lo 5.27 5.27 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 177.52 120.69 1577.64 100.69 0.00 0.00 0.00 0.00 Average: docker0 6.11 6.89 0.56 66.98 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-332) 09/09/26 _x86_64_ (8 CPU) 20:10:30 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.82 0.00 0.83 2.09 0.01 87.25 20:12:01 0 2.60 0.00 0.17 0.00 0.00 97.23 20:12:01 1 6.20 0.00 0.64 0.92 0.00 92.24 20:12:01 2 28.62 0.00 2.15 1.10 0.02 68.11 20:12:01 3 9.15 0.00 0.65 0.35 0.02 89.83 20:12:01 4 4.84 0.00 0.42 0.08 0.02 94.64 20:12:01 5 0.95 0.00 0.57 5.91 0.00 92.57 20:12:01 6 11.30 0.00 1.03 2.44 0.02 85.21 20:12:01 7 14.91 0.00 0.99 5.90 0.00 78.20 20:13:01 all 10.19 0.00 1.89 2.02 0.01 85.90 20:13:01 0 14.66 0.00 2.67 2.56 0.02 80.10 20:13:01 1 23.18 0.00 2.19 0.89 0.02 73.72 20:13:01 2 5.01 0.00 1.48 0.15 0.00 93.36 20:13:01 3 2.19 0.00 1.31 1.02 0.00 95.48 20:13:01 4 9.57 0.00 1.77 0.05 0.00 88.60 20:13:01 5 6.47 0.00 1.57 3.54 0.02 88.40 20:13:01 6 7.17 0.00 2.33 2.56 0.00 87.93 20:13:01 7 13.24 0.00 1.81 5.39 0.02 79.55 Average: all 10.00 0.00 1.36 2.06 0.01 86.58 Average: 0 8.62 0.00 1.42 1.28 0.01 88.68 Average: 1 14.69 0.00 1.41 0.90 0.01 82.99 Average: 2 16.80 0.00 1.82 0.62 0.01 80.75 Average: 3 5.67 0.00 0.98 0.69 0.01 92.65 Average: 4 7.20 0.00 1.09 0.07 0.01 91.63 Average: 5 3.71 0.00 1.07 4.73 0.01 90.49 Average: 6 9.24 0.00 1.68 2.50 0.01 86.57 Average: 7 14.08 0.00 1.40 5.65 0.01 78.87