---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14050 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 887 28919 0 2360 30853 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:15:4b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe15:4b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ce:94:8f 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-14050) 01/22/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:04 tps rtps wtps bread/s bwrtn/s 01:04:01 119.66 44.75 74.92 2025.19 23711.77 01:05:01 135.04 21.03 114.01 742.02 30736.02 Average: 127.55 32.58 94.97 1367.10 27314.23 01:03:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30052640 31650548 2886580 8.76 68332 1840240 1434528 4.22 916924 1676324 165276 01:05:01 29685248 31657368 3253972 9.88 84348 2185164 1378472 4.06 1039568 1895824 174164 Average: 29868944 31653958 3070276 9.32 76340 2012702 1406500 4.14 978246 1786074 169720 01:03:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 244.45 143.71 1305.73 40.41 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.16 0.16 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 01:05:01 ens3 517.89 327.61 2404.38 795.70 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.13 0.13 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 Average: ens3 384.69 238.02 1869.18 427.77 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14050) 01/22/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:04 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.25 0.00 0.84 2.54 0.04 85.33 01:04:01 0 9.75 0.00 0.58 0.76 0.05 88.86 01:04:01 1 25.26 0.00 1.44 1.09 0.05 72.16 01:04:01 2 12.31 0.00 0.88 1.78 0.04 85.00 01:04:01 3 1.81 0.00 0.39 6.68 0.00 91.12 01:04:01 4 12.68 0.00 0.74 2.21 0.04 84.33 01:04:01 5 9.11 0.00 0.67 3.09 0.04 87.10 01:04:01 6 16.33 0.00 1.41 4.64 0.09 77.52 01:04:01 7 2.77 0.00 0.54 0.09 0.02 96.58 01:05:01 all 19.38 0.00 1.13 2.40 0.05 77.04 01:05:01 0 27.10 0.00 1.40 0.68 0.07 70.75 01:05:01 1 16.16 0.00 0.65 0.52 0.03 82.63 01:05:01 2 18.30 0.00 2.04 3.40 0.05 76.22 01:05:01 3 11.96 0.00 0.57 8.83 0.05 78.59 01:05:01 4 27.89 0.00 1.39 0.50 0.05 70.17 01:05:01 5 25.22 0.00 1.37 0.82 0.05 72.54 01:05:01 6 18.88 0.00 0.77 4.35 0.07 75.94 01:05:01 7 9.53 0.00 0.88 0.12 0.03 89.43 Average: all 15.42 0.00 0.99 2.47 0.04 81.08 Average: 0 18.65 0.00 1.00 0.72 0.06 79.57 Average: 1 20.60 0.00 1.04 0.80 0.04 77.52 Average: 2 15.38 0.00 1.47 2.61 0.04 80.50 Average: 3 7.01 0.00 0.48 7.78 0.03 84.70 Average: 4 20.48 0.00 1.07 1.34 0.04 77.07 Average: 5 17.36 0.00 1.03 1.93 0.04 79.64 Average: 6 17.64 0.00 1.08 4.49 0.08 76.71 Average: 7 6.24 0.00 0.72 0.10 0.03 92.91