---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2671 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 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 807 28999 0 2359 30934 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:e1:61:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fee1:6106/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e1:a9:43 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-2671) 02/05/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 91.43 18.03 73.39 1039.15 15906.86 01:05:01 129.87 21.25 108.62 777.10 23080.71 Average: 110.82 19.66 91.17 906.94 19526.31 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30118420 31732956 2820800 8.56 70316 1854252 1404352 4.13 841104 1689016 175592 01:05:01 29760396 31734512 3178824 9.65 85076 2187084 1363208 4.01 968020 1895672 172832 Average: 29939408 31733734 2999812 9.11 77696 2020668 1383780 4.07 904562 1792344 174212 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 72.38 48.58 1026.18 8.03 0.00 0.00 0.00 0.00 01:04:01 lo 1.83 1.83 0.20 0.20 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 ens3 386.89 304.08 2379.65 776.77 0.00 0.00 0.00 0.00 01:05:01 lo 1.46 1.46 0.13 0.13 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: ens3 231.06 177.49 1709.05 395.88 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2671) 02/05/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.44 0.00 0.72 1.50 0.03 87.31 01:04:01 0 2.66 0.00 0.31 4.26 0.02 92.75 01:04:01 1 0.37 0.00 0.03 0.27 0.05 99.27 01:04:01 2 0.51 0.00 0.24 0.07 0.02 99.17 01:04:01 3 39.01 0.00 2.07 1.66 0.07 57.20 01:04:01 4 4.33 0.00 0.56 4.54 0.02 90.55 01:04:01 5 23.74 0.00 1.21 0.58 0.05 74.43 01:04:01 6 10.85 0.00 0.83 0.05 0.03 88.23 01:04:01 7 2.07 0.00 0.47 0.59 0.00 96.86 01:05:01 all 20.53 0.00 1.15 1.47 0.05 76.80 01:05:01 0 7.60 0.00 0.87 6.10 0.03 85.40 01:05:01 1 20.11 0.00 0.92 1.45 0.08 77.44 01:05:01 2 22.94 0.00 1.07 0.30 0.05 75.64 01:05:01 3 32.54 0.00 2.11 2.19 0.07 63.10 01:05:01 4 17.27 0.00 0.55 0.23 0.03 81.91 01:05:01 5 14.66 0.00 1.03 0.22 0.03 84.06 01:05:01 6 15.48 0.00 1.10 0.55 0.03 82.83 01:05:01 7 33.68 0.00 1.56 0.70 0.07 63.99 Average: all 15.53 0.00 0.93 1.49 0.04 82.01 Average: 0 5.15 0.00 0.59 5.19 0.03 89.04 Average: 1 10.32 0.00 0.48 0.87 0.07 88.26 Average: 2 11.81 0.00 0.66 0.18 0.03 87.31 Average: 3 35.75 0.00 2.09 1.93 0.07 60.17 Average: 4 10.86 0.00 0.56 2.36 0.03 86.19 Average: 5 19.15 0.00 1.12 0.40 0.04 79.29 Average: 6 13.19 0.00 0.97 0.30 0.03 85.51 Average: 7 18.01 0.00 1.02 0.65 0.03 80.28