---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78044 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 10G 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 821 29183 0 2161 30922 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:02:2d:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe02:2d7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a1:de:1b 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:f1ff:fea1:de1b/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-78044) 10/20/24 _x86_64_ (8 CPU) 02:59:25 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 296.80 37.18 259.62 1726.49 73375.22 03:02:01 164.41 9.52 154.89 1677.99 65242.73 Average: 230.05 23.23 206.81 1702.03 69274.81 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30173992 31730996 2765228 8.39 69020 1800024 1433588 4.22 839076 1637240 154244 03:02:01 29958036 31737060 2981184 9.05 83488 1995780 1390864 4.09 930688 1734240 16828 Average: 30066014 31734028 2873206 8.72 76254 1897902 1412226 4.16 884882 1685740 85536 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 103.98 74.73 893.96 28.69 0.00 0.00 0.00 0.00 03:02:01 lo 4.30 4.30 0.41 0.41 0.00 0.00 0.00 0.00 03:02:01 docker0 2.85 3.97 0.44 26.91 0.00 0.00 0.00 0.00 03:02:01 ens3 74.39 62.24 504.37 110.09 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.44 2.00 0.22 13.57 0.00 0.00 0.00 0.00 Average: ens3 89.06 68.43 697.53 69.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78044) 10/20/24 _x86_64_ (8 CPU) 02:59:25 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.18 0.00 0.95 5.10 0.04 84.73 03:01:01 0 15.97 0.00 1.47 23.62 0.07 58.87 03:01:01 1 2.74 0.00 0.39 0.14 0.02 96.71 03:01:01 2 7.93 0.00 0.63 1.38 0.03 90.03 03:01:01 3 8.51 0.00 0.88 0.83 0.03 89.74 03:01:01 4 11.72 0.00 1.85 5.11 0.05 81.26 03:01:01 5 8.62 0.00 0.95 9.03 0.03 81.36 03:01:01 6 5.81 0.00 0.80 0.36 0.05 92.98 03:01:01 7 12.11 0.00 0.66 0.37 0.03 86.82 03:02:01 all 9.18 0.00 1.12 4.73 0.04 84.92 03:02:01 0 1.10 0.00 0.90 10.57 0.02 87.41 03:02:01 1 5.12 0.00 1.00 0.08 0.03 93.76 03:02:01 2 5.00 0.00 1.32 0.53 0.03 93.11 03:02:01 3 7.92 0.00 1.02 16.55 0.03 74.48 03:02:01 4 30.96 0.00 1.74 5.00 0.08 62.22 03:02:01 5 6.79 0.00 1.35 3.81 0.03 88.01 03:02:01 6 1.51 0.00 0.75 0.59 0.05 97.11 03:02:01 7 15.14 0.00 0.92 0.75 0.03 83.16 Average: all 9.18 0.00 1.04 4.91 0.04 84.83 Average: 0 8.45 0.00 1.18 17.02 0.04 73.30 Average: 1 3.95 0.00 0.70 0.11 0.03 95.22 Average: 2 6.45 0.00 0.98 0.95 0.03 91.59 Average: 3 8.21 0.00 0.95 8.74 0.03 82.06 Average: 4 21.40 0.00 1.80 5.06 0.07 71.67 Average: 5 7.70 0.00 1.15 6.40 0.03 84.71 Average: 6 3.64 0.00 0.78 0.47 0.05 95.06 Average: 7 13.64 0.00 0.79 0.56 0.03 84.97