---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18651 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 10G 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 29176 0 2179 30931 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:6f:76:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe6f:76c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:1c:fb:2c 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::42:98ff:fe1c:fb2c/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-18651) 03/27/24 _x86_64_ (8 CPU) 18:56:32 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 138.01 71.82 66.19 4642.33 26897.68 18:59:01 147.29 9.17 138.13 1647.73 33183.67 Average: 142.69 40.23 102.46 3132.45 30067.08 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30132144 31687440 2807076 8.52 66472 1801132 1417188 4.17 878776 1639912 152544 18:59:01 29939624 31734332 2999596 9.11 83816 2010020 1380376 4.06 928672 1751896 25880 Average: 30035884 31710886 2903336 8.81 75144 1905576 1398782 4.12 903724 1695904 89212 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 369.24 240.62 1498.14 61.05 0.00 0.00 0.00 0.00 18:58:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 18:59:01 docker0 2.45 3.15 0.42 26.36 0.00 0.00 0.00 0.00 18:59:01 ens3 88.12 73.84 566.85 109.94 0.00 0.00 0.00 0.00 18:59:01 lo 4.73 4.73 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 1.24 1.59 0.21 13.29 0.00 0.00 0.00 0.00 Average: ens3 227.50 156.53 1028.58 85.70 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18651) 03/27/24 _x86_64_ (8 CPU) 18:56:32 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.27 0.00 1.13 2.48 0.04 85.08 18:58:01 0 10.19 0.00 1.22 0.44 0.02 88.13 18:58:01 1 12.09 0.00 1.00 0.36 0.02 86.54 18:58:01 2 3.28 0.00 0.90 0.73 0.02 95.08 18:58:01 3 11.57 0.00 1.07 1.07 0.02 86.27 18:58:01 4 21.25 0.00 2.10 7.31 0.07 69.27 18:58:01 5 3.09 0.00 0.49 8.27 0.02 88.13 18:58:01 6 19.94 0.00 1.27 0.83 0.05 77.90 18:58:01 7 8.71 0.00 0.83 0.88 0.10 89.47 18:59:01 all 10.07 0.00 0.98 2.65 0.04 86.26 18:59:01 0 6.93 0.00 0.75 0.18 0.03 92.10 18:59:01 1 3.61 0.00 0.77 1.75 0.03 93.83 18:59:01 2 27.02 0.00 1.07 0.43 0.05 71.42 18:59:01 3 12.86 0.00 1.30 3.09 0.05 82.69 18:59:01 4 2.36 0.00 0.84 1.94 0.03 94.83 18:59:01 5 6.29 0.00 1.00 10.74 0.05 81.92 18:59:01 6 13.56 0.00 1.09 2.24 0.05 83.07 18:59:01 7 8.00 0.00 1.07 0.79 0.03 90.11 Average: all 10.67 0.00 1.05 2.57 0.04 85.68 Average: 0 8.55 0.00 0.99 0.31 0.03 90.13 Average: 1 7.82 0.00 0.88 1.06 0.03 90.21 Average: 2 15.24 0.00 0.99 0.58 0.03 83.16 Average: 3 12.22 0.00 1.19 2.09 0.03 84.47 Average: 4 11.73 0.00 1.47 4.61 0.05 82.14 Average: 5 4.71 0.00 0.75 9.52 0.03 84.99 Average: 6 16.72 0.00 1.18 1.54 0.05 80.51 Average: 7 8.35 0.00 0.95 0.83 0.07 89.80