---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79268 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 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 862 28972 0 2331 30879 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:66:db:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe66:dbc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:92:2e:92 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-79268) 10/25/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 334.15 36.61 297.53 1731.98 27776.04 01:05:01 143.93 21.31 122.61 777.07 33013.56 Average: 237.43 28.83 208.59 1246.43 30439.18 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30031460 31653744 2907760 8.83 71864 1858476 1445508 4.25 918852 1688664 203484 01:05:01 29741816 31693492 3197404 9.71 83388 2166600 1372056 4.04 1002748 1874124 144804 Average: 29886638 31673618 3052582 9.27 77626 2012538 1408782 4.14 960800 1781394 174144 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 99.00 68.49 1042.78 25.93 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 575.12 367.57 2360.66 795.30 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 341.09 220.56 1712.89 417.14 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 1.49 1.49 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-79268) 10/25/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.67 0.00 0.92 2.76 0.04 86.61 01:04:01 0 24.97 0.00 1.54 1.07 0.05 72.37 01:04:01 1 10.51 0.00 0.86 0.38 0.02 88.23 01:04:01 2 6.52 0.00 0.60 0.02 0.02 92.84 01:04:01 3 6.11 0.00 0.64 0.10 0.00 93.15 01:04:01 4 1.06 0.00 0.29 4.85 0.09 93.71 01:04:01 5 1.24 0.00 1.40 3.59 0.02 93.75 01:04:01 6 13.96 0.00 0.76 1.55 0.05 83.68 01:04:01 7 13.00 0.00 1.25 10.51 0.07 75.17 01:05:01 all 19.43 0.00 1.07 1.99 0.06 77.45 01:05:01 0 26.83 0.00 1.24 0.45 0.05 71.43 01:05:01 1 16.19 0.00 0.68 0.00 0.08 83.04 01:05:01 2 17.41 0.00 1.42 0.92 0.07 80.19 01:05:01 3 29.57 0.00 1.04 0.74 0.07 68.59 01:05:01 4 27.37 0.00 1.51 2.33 0.08 68.72 01:05:01 5 13.01 0.00 0.77 0.23 0.07 85.93 01:05:01 6 14.72 0.00 0.77 0.94 0.08 83.49 01:05:01 7 10.34 0.00 1.12 10.37 0.03 78.13 Average: all 14.63 0.00 1.00 2.37 0.05 81.96 Average: 0 25.91 0.00 1.39 0.76 0.05 71.89 Average: 1 13.40 0.00 0.77 0.19 0.05 85.59 Average: 2 12.06 0.00 1.02 0.47 0.04 86.41 Average: 3 18.02 0.00 0.84 0.42 0.03 80.68 Average: 4 14.44 0.00 0.91 3.57 0.09 81.00 Average: 5 7.22 0.00 1.08 1.88 0.04 89.78 Average: 6 14.35 0.00 0.76 1.24 0.07 83.58 Average: 7 11.65 0.00 1.18 10.44 0.05 76.68