---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10151 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 819 28997 0 2350 30922 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:a0:3c:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fea0:3cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:10:98:0d 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-10151) 03/02/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 116.78 39.11 77.67 1778.77 25921.01 01:05:01 138.13 20.48 117.65 725.08 31902.55 Average: 127.45 29.80 97.66 1251.92 28911.78 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30141480 31724520 2797740 8.49 69416 1824584 1424492 4.19 844268 1661912 159180 01:05:01 29694812 31648896 3244408 9.85 84576 2167908 1465404 4.31 1048792 1880744 168040 Average: 29918146 31686708 3021074 9.17 76996 1996246 1444948 4.25 946530 1771328 163610 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 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 ens3 145.03 95.82 1002.61 24.91 0.00 0.00 0.00 0.00 01:05:01 lo 0.67 0.67 0.06 0.06 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 324.01 243.03 2287.68 61.07 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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 234.52 169.42 1645.15 42.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10151) 03/02/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.54 0.00 0.81 2.14 0.03 86.48 01:04:01 0 24.75 0.00 1.70 1.33 0.08 72.13 01:04:01 1 13.97 0.00 0.79 7.28 0.05 77.92 01:04:01 2 1.97 0.00 0.63 5.86 0.03 91.51 01:04:01 3 2.22 0.00 0.37 0.18 0.02 97.21 01:04:01 4 5.72 0.00 0.63 0.62 0.00 93.03 01:04:01 5 8.19 0.00 0.70 0.52 0.03 90.56 01:04:01 6 15.56 0.00 0.88 0.65 0.02 82.89 01:04:01 7 11.91 0.00 0.76 0.71 0.03 86.58 01:05:01 all 17.91 0.00 0.96 2.65 0.06 78.42 01:05:01 0 11.79 0.00 1.30 13.31 0.07 73.54 01:05:01 1 18.89 0.00 0.75 3.54 0.07 76.75 01:05:01 2 31.27 0.00 1.05 1.17 0.07 66.44 01:05:01 3 15.56 0.00 0.52 1.27 0.03 82.63 01:05:01 4 7.97 0.00 0.42 0.13 0.05 91.43 01:05:01 5 13.32 0.00 1.42 0.98 0.09 84.19 01:05:01 6 26.99 0.00 1.47 0.65 0.07 70.82 01:05:01 7 17.28 0.00 0.84 0.10 0.03 81.75 Average: all 14.20 0.00 0.89 2.40 0.05 82.47 Average: 0 18.28 0.00 1.50 7.31 0.08 72.83 Average: 1 16.41 0.00 0.77 5.42 0.06 77.34 Average: 2 16.60 0.00 0.84 3.52 0.05 78.99 Average: 3 8.89 0.00 0.44 0.73 0.03 89.91 Average: 4 6.84 0.00 0.53 0.38 0.03 92.23 Average: 5 10.69 0.00 1.05 0.74 0.06 87.45 Average: 6 21.27 0.00 1.18 0.65 0.04 76.86 Average: 7 14.58 0.00 0.80 0.41 0.03 84.18