---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10652 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 815 28709 0 2642 30906 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:bf:51:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:febf:5181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:68:a0:71 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::42:8eff:fe68:a071/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10652) 01/09/24 _x86_64_ (8 CPU) 06:05:19 LINUX RESTART (8 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 90.46 18.03 72.43 1039.15 14187.02 06:08:01 145.22 8.73 136.49 1596.67 39742.62 06:09:01 135.74 0.50 135.24 41.86 27758.44 Average: 123.99 9.04 114.96 891.78 27302.90 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30094288 31708576 2844932 8.64 70220 1854012 1434192 4.22 862700 1688584 180268 06:08:01 29126720 31607344 3812500 11.57 89080 2666152 1670008 4.91 1100452 2335012 127068 06:09:01 29470292 31713532 3468928 10.53 109564 2411868 1406172 4.14 1012816 2095588 41776 Average: 29563767 31676484 3375453 10.25 89621 2310677 1503457 4.42 991989 2039728 116371 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 61.21 42.35 1015.53 7.65 0.00 0.00 0.00 0.00 06:07:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:08:01 docker0 91.42 214.61 7.31 3910.31 0.00 0.00 0.00 0.00 06:08:01 ens3 402.27 221.53 5207.16 25.04 0.00 0.00 0.00 0.00 06:08:01 vethf32e3ba 91.42 214.76 8.56 3910.32 0.00 0.00 0.00 0.32 06:08:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 docker0 0.35 0.35 0.04 0.56 0.00 0.00 0.00 0.00 06:09:01 ens3 179.65 235.76 25.48 1763.12 0.00 0.00 0.00 0.00 06:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 30.76 72.06 2.46 1311.05 0.00 0.00 0.00 0.00 Average: ens3 215.24 167.24 2088.86 601.87 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10652) 01/09/24 _x86_64_ (8 CPU) 06:05:19 LINUX RESTART (8 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.31 0.00 0.78 1.40 0.04 87.47 06:07:01 0 10.83 0.00 0.81 0.15 0.02 88.18 06:07:01 1 0.34 0.00 0.54 5.32 0.02 93.78 06:07:01 2 0.68 0.00 0.27 0.32 0.03 98.69 06:07:01 3 0.10 0.00 0.10 0.17 0.09 99.54 06:07:01 4 0.39 0.00 0.24 0.03 0.02 99.32 06:07:01 5 11.18 0.00 0.83 3.07 0.03 84.88 06:07:01 6 42.54 0.00 2.24 1.94 0.07 53.22 06:07:01 7 16.39 0.00 1.14 0.17 0.02 82.28 06:08:01 all 8.83 0.00 1.99 1.94 0.04 87.20 06:08:01 0 9.69 0.00 2.77 0.07 0.05 87.42 06:08:01 1 5.43 0.00 2.28 4.48 0.05 87.76 06:08:01 2 2.43 0.00 1.00 2.83 0.03 93.71 06:08:01 3 1.37 0.00 1.00 2.37 0.02 95.24 06:08:01 4 4.49 0.00 1.42 0.73 0.03 93.32 06:08:01 5 24.25 0.00 3.33 4.08 0.05 68.29 06:08:01 6 19.29 0.00 2.76 0.33 0.05 77.56 06:08:01 7 3.71 0.00 1.35 0.67 0.05 94.21 06:09:01 all 11.72 0.00 1.41 1.44 0.05 85.39 06:09:01 0 8.96 0.00 1.04 0.00 0.05 89.95 06:09:01 1 5.05 0.00 1.12 3.89 0.03 89.91 06:09:01 2 24.98 0.00 1.54 3.38 0.08 70.02 06:09:01 3 10.35 0.00 0.65 0.03 0.05 88.92 06:09:01 4 2.69 0.00 0.70 0.00 0.02 96.59 06:09:01 5 21.33 0.00 3.34 0.28 0.08 74.95 06:09:01 6 6.05 0.00 1.47 0.42 0.03 92.03 06:09:01 7 14.32 0.00 1.39 3.51 0.08 80.69 Average: all 10.29 0.00 1.39 1.60 0.04 86.68 Average: 0 9.82 0.00 1.54 0.07 0.04 88.52 Average: 1 3.62 0.00 1.32 4.56 0.03 90.47 Average: 2 9.42 0.00 0.94 2.19 0.05 87.40 Average: 3 3.96 0.00 0.59 0.86 0.05 94.54 Average: 4 2.54 0.00 0.79 0.26 0.02 96.40 Average: 5 18.96 0.00 2.51 2.48 0.06 76.00 Average: 6 22.52 0.00 2.16 0.89 0.05 74.38 Average: 7 11.45 0.00 1.30 1.45 0.05 85.75