---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9173 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 838 28850 0 2477 30896 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:db:b1:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fedb:b1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:36:49:6f 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-9173) 01/02/24 _x86_64_ (8 CPU) 15:28:51 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 143.04 73.25 69.79 5257.52 73627.06 15:31:01 98.02 14.13 83.89 995.29 47202.30 15:32:01 154.46 16.66 137.79 630.16 53271.92 15:33:01 75.79 6.00 69.79 293.02 35227.60 Average: 117.91 27.57 90.34 1797.27 52353.25 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 30379228 31726092 2559992 7.77 48624 1621244 1447348 4.26 819928 1478240 54996 15:31:01 30133900 31720844 2805320 8.52 68228 1830200 1426924 4.20 850172 1666740 101520 15:32:01 28836808 30709948 4102412 12.45 83576 2086652 2853308 8.40 1905284 1879748 7300 15:33:01 29573704 31659732 3365516 10.22 92016 2284620 1429764 4.21 1024920 2013936 111628 Average: 29730910 31454154 3208310 9.74 73111 1955679 1789336 5.26 1150076 1759666 68861 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 ens3 331.41 234.13 895.36 58.37 0.00 0.00 0.00 0.00 15:31:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 46.45 31.26 820.57 5.38 0.00 0.00 0.00 0.00 15:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 364.14 275.80 2402.35 74.97 0.00 0.00 0.00 0.00 15:33:01 lo 10.61 10.61 1.29 1.29 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 469.57 329.83 1845.14 145.40 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.39 0.39 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 303.94 218.52 1493.60 71.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9173) 01/02/24 _x86_64_ (8 CPU) 15:28:51 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 6.91 0.00 1.03 7.46 0.04 84.56 15:30:02 0 6.02 0.00 2.22 1.56 0.05 90.15 15:30:02 1 1.83 0.00 0.76 40.13 0.03 57.25 15:30:02 2 2.74 0.00 0.69 0.60 0.03 95.94 15:30:02 3 14.76 0.00 1.09 1.99 0.05 82.11 15:30:02 4 12.59 0.00 1.39 11.58 0.05 74.39 15:30:02 5 6.99 0.00 0.62 0.78 0.02 91.59 15:30:02 6 7.12 0.00 0.47 1.83 0.03 90.55 15:30:02 7 3.22 0.00 1.02 1.30 0.03 94.42 15:31:01 all 6.22 0.00 0.54 6.79 0.03 86.42 15:31:01 0 0.15 0.00 0.27 9.31 0.02 90.25 15:31:01 1 4.86 0.00 0.65 37.58 0.02 56.89 15:31:01 2 1.53 0.00 0.14 0.39 0.02 97.93 15:31:01 3 11.63 0.00 0.61 2.14 0.02 85.61 15:31:01 4 16.24 0.00 0.95 3.39 0.03 79.38 15:31:01 5 4.88 0.00 0.36 0.34 0.03 94.39 15:31:01 6 3.87 0.00 0.49 0.19 0.02 95.44 15:31:01 7 6.62 0.00 0.85 1.02 0.03 91.47 15:32:01 all 16.74 0.00 0.96 6.88 0.05 75.37 15:32:01 0 12.80 0.00 0.57 28.07 0.05 58.52 15:32:01 1 12.08 0.00 0.45 7.16 0.05 80.25 15:32:01 2 11.20 0.00 0.44 0.03 0.05 88.28 15:32:01 3 34.29 0.00 2.61 5.09 0.08 57.92 15:32:01 4 21.23 0.00 0.95 1.47 0.05 76.30 15:32:01 5 21.00 0.00 1.05 4.24 0.03 73.67 15:32:01 6 10.41 0.00 0.72 6.85 0.03 81.98 15:32:01 7 10.95 0.00 0.90 2.09 0.05 86.01 15:33:01 all 27.23 0.00 1.25 2.39 0.07 69.05 15:33:01 0 22.93 0.00 0.75 0.10 0.05 76.17 15:33:01 1 50.73 0.00 2.14 1.24 0.10 45.80 15:33:01 2 21.03 0.00 1.60 0.22 0.07 77.09 15:33:01 3 25.80 0.00 1.17 0.27 0.08 72.67 15:33:01 4 17.49 0.00 0.69 12.72 0.07 69.03 15:33:01 5 19.51 0.00 1.26 4.11 0.05 75.07 15:33:01 6 35.10 0.00 1.05 0.13 0.08 63.63 15:33:01 7 25.15 0.00 1.34 0.32 0.10 73.09 Average: all 14.30 0.00 0.95 5.88 0.05 78.83 Average: 0 10.53 0.00 0.95 9.79 0.04 78.69 Average: 1 17.44 0.00 1.00 21.44 0.05 60.07 Average: 2 9.13 0.00 0.71 0.31 0.04 89.80 Average: 3 21.65 0.00 1.37 2.37 0.06 74.55 Average: 4 16.89 0.00 0.99 7.30 0.05 74.76 Average: 5 13.12 0.00 0.82 2.37 0.03 83.65 Average: 6 14.15 0.00 0.68 2.26 0.04 82.87 Average: 7 11.47 0.00 1.03 1.19 0.05 86.26