---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4658 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 831 28704 0 2631 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:85:dc:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe85:dc3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:e8:c8:a9 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::42:73ff:fee8:c8a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4658) 11/26/23 _x86_64_ (8 CPU) 06:57:28 LINUX RESTART (8 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 146.62 32.02 114.60 1640.25 90247.12 07:00:02 249.79 20.01 229.78 1865.82 64923.98 07:01:01 30.52 1.73 28.79 132.18 2513.20 Average: 142.93 18.01 124.92 1218.81 52843.07 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 30131584 31743092 2807636 8.52 70408 1850616 1406028 4.14 838508 1684644 190792 07:00:02 29470728 31696344 3468492 10.53 97120 2411268 1484100 4.37 1011564 2115568 232 07:01:01 29418684 31662424 3520536 10.69 99652 2426916 1435360 4.22 1054128 2122320 31492 Average: 29673665 31700620 3265555 9.91 89060 2229600 1441829 4.24 968067 1974177 74172 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 58.73 40.37 973.28 7.39 0.00 0.00 0.00 0.00 07:00:02 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 07:00:02 docker0 38.33 102.47 2.67 2036.62 0.00 0.00 0.00 0.00 07:00:02 ens3 608.62 416.01 3542.60 465.90 0.00 0.00 0.00 0.00 07:01:01 lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 166.23 198.03 76.38 1394.18 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 12.85 34.34 0.89 682.63 0.00 0.00 0.00 0.00 Average: ens3 278.47 218.24 1538.85 618.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4658) 11/26/23 _x86_64_ (8 CPU) 06:57:28 LINUX RESTART (8 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 10.81 0.00 0.77 1.42 0.03 86.97 06:59:01 0 4.39 0.00 0.48 0.07 0.02 95.04 06:59:01 1 1.75 0.00 0.37 1.69 0.03 96.16 06:59:01 2 0.77 0.00 0.25 0.08 0.00 98.90 06:59:01 3 10.00 0.00 0.80 0.28 0.02 88.90 06:59:01 4 38.03 0.00 1.82 0.67 0.05 59.44 06:59:01 5 19.20 0.00 1.33 0.28 0.03 79.15 06:59:01 6 7.03 0.00 0.52 0.02 0.02 92.42 06:59:01 7 5.26 0.00 0.60 8.34 0.03 85.77 07:00:02 all 15.57 0.00 2.13 0.99 0.06 81.24 07:00:02 0 9.21 0.00 1.82 2.73 0.07 86.17 07:00:02 1 15.00 0.00 1.77 0.15 0.05 83.03 07:00:02 2 12.75 0.00 2.07 0.89 0.07 84.22 07:00:02 3 24.06 0.00 3.15 0.17 0.08 72.54 07:00:02 4 24.58 0.00 2.86 0.44 0.07 72.05 07:00:02 5 11.96 0.00 1.76 0.08 0.03 86.17 07:00:02 6 16.64 0.00 1.59 0.10 0.05 81.62 07:00:02 7 10.35 0.00 1.96 3.42 0.08 84.19 07:01:01 all 11.65 0.00 0.65 0.13 0.04 87.53 07:01:01 0 5.16 0.00 0.39 0.02 0.02 94.42 07:01:01 1 26.47 0.00 1.27 0.14 0.08 72.04 07:01:01 2 22.29 0.00 1.17 0.08 0.08 76.37 07:01:01 3 8.33 0.00 0.48 0.02 0.02 91.16 07:01:01 4 3.94 0.00 0.25 0.00 0.02 95.79 07:01:01 5 17.81 0.00 0.69 0.07 0.05 81.38 07:01:01 6 0.29 0.00 0.19 0.00 0.00 99.53 07:01:01 7 8.96 0.00 0.78 0.70 0.07 89.49 Average: all 12.68 0.00 1.18 0.85 0.04 85.24 Average: 0 6.25 0.00 0.90 0.94 0.03 91.87 Average: 1 14.34 0.00 1.14 0.66 0.06 83.81 Average: 2 11.87 0.00 1.16 0.35 0.05 86.56 Average: 3 14.16 0.00 1.48 0.16 0.04 84.16 Average: 4 22.29 0.00 1.65 0.37 0.04 75.65 Average: 5 16.32 0.00 1.26 0.15 0.04 82.23 Average: 6 8.01 0.00 0.77 0.04 0.02 91.16 Average: 7 8.18 0.00 1.11 4.18 0.06 86.47