---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83127 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: 2799.998 BogoMIPS: 5599.99 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 878 28876 0 2412 30858 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e5:8f:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fee5:8f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:09:e4:70 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-83127) 11/12/24 _x86_64_ (8 CPU) 05:27:31 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 331.99 42.73 289.27 1921.01 23699.25 05:30:01 162.04 18.98 143.06 699.62 30140.84 Average: 247.02 30.85 216.16 1310.31 26920.05 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30070976 31656836 2868244 8.71 70712 1826188 1445136 4.25 911776 1663488 165552 05:30:01 28766752 30645280 4172468 12.67 86640 2087476 2378884 7.00 1999892 1845212 15276 Average: 29418864 31151058 3520356 10.69 78676 1956832 1912010 5.63 1455834 1754350 90414 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 ens3 205.33 143.98 1270.04 55.04 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 799.17 545.38 2889.87 157.72 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: lo 5.40 5.40 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 502.25 344.68 2079.95 106.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83127) 11/12/24 _x86_64_ (8 CPU) 05:27:31 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.84 0.00 0.98 2.48 0.03 85.66 05:29:01 0 2.24 0.00 0.22 6.14 0.00 91.41 05:29:01 1 8.71 0.00 0.73 0.32 0.03 90.21 05:29:01 2 2.11 0.00 1.24 3.50 0.02 93.14 05:29:01 3 2.10 0.00 0.63 3.69 0.02 93.56 05:29:01 4 15.80 0.00 1.02 0.82 0.03 82.33 05:29:01 5 10.95 0.00 0.97 3.14 0.08 84.85 05:29:01 6 9.31 0.00 1.07 0.22 0.02 89.39 05:29:01 7 35.46 0.00 1.98 2.03 0.05 60.48 05:30:01 all 32.65 0.00 1.47 1.22 0.07 64.59 05:30:01 0 35.86 0.00 1.20 0.59 0.07 62.28 05:30:01 1 16.05 0.00 1.23 0.42 0.05 82.25 05:30:01 2 37.80 0.00 0.79 3.60 0.07 57.75 05:30:01 3 23.11 0.00 1.22 0.12 0.05 75.50 05:30:01 4 38.47 0.00 1.40 0.20 0.08 59.84 05:30:01 5 44.44 0.00 2.64 1.02 0.08 51.81 05:30:01 6 26.06 0.00 1.32 2.60 0.05 69.97 05:30:01 7 39.50 0.00 1.89 1.26 0.08 57.27 Average: all 21.73 0.00 1.23 1.85 0.05 75.14 Average: 0 19.03 0.00 0.71 3.37 0.03 76.86 Average: 1 12.37 0.00 0.98 0.37 0.04 86.24 Average: 2 19.95 0.00 1.01 3.55 0.04 75.44 Average: 3 12.61 0.00 0.93 1.90 0.03 84.53 Average: 4 27.13 0.00 1.21 0.51 0.06 71.09 Average: 5 27.70 0.00 1.81 2.08 0.08 68.33 Average: 6 17.67 0.00 1.19 1.40 0.03 79.70 Average: 7 37.47 0.00 1.94 1.65 0.07 58.88