---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13809 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 820 29041 0 2304 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:6c:d9:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe6c:d924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:e1:72:7b 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-13809) 01/20/24 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 111.39 17.88 93.51 1037.65 28051.92 19:17:01 130.62 25.96 104.67 1705.43 32958.08 Average: 121.09 21.95 99.13 1374.38 30525.82 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30023884 31674860 2915336 8.85 74360 1883808 1421244 4.18 902840 1709644 148064 19:17:01 29798600 31722940 3140620 9.53 84896 2138272 1368892 4.03 932256 1890792 57924 Average: 29911242 31698900 3027978 9.19 79628 2011040 1395068 4.10 917548 1800218 102994 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 61.36 42.31 982.66 7.66 0.00 0.00 0.00 0.00 19:16:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 272.06 197.55 1813.65 47.70 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.09 0.09 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 167.60 120.59 1401.68 27.85 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13809) 01/20/24 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.17 0.00 0.83 2.13 0.03 86.84 19:16:01 0 15.60 0.00 1.14 0.20 0.05 83.01 19:16:01 1 0.97 0.00 0.32 1.32 0.02 97.37 19:16:01 2 2.61 0.00 0.36 0.41 0.02 96.61 19:16:01 3 0.97 0.00 0.29 0.05 0.00 98.69 19:16:01 4 18.65 0.00 1.31 1.34 0.03 78.67 19:16:01 5 13.03 0.00 0.63 2.69 0.03 83.61 19:16:01 6 26.82 0.00 2.17 10.02 0.07 60.92 19:16:01 7 2.68 0.00 0.41 0.97 0.05 95.89 19:17:01 all 18.38 0.00 1.13 1.57 0.05 78.87 19:17:01 0 23.74 0.00 1.12 0.10 0.07 74.97 19:17:01 1 17.54 0.00 1.00 1.52 0.05 79.89 19:17:01 2 14.25 0.00 0.89 1.44 0.03 83.39 19:17:01 3 23.42 0.00 1.67 0.20 0.05 74.66 19:17:01 4 20.75 0.00 1.12 0.90 0.05 77.17 19:17:01 5 13.15 0.00 0.89 0.18 0.03 85.74 19:17:01 6 24.42 0.00 1.64 8.17 0.08 65.68 19:17:01 7 9.80 0.00 0.70 0.10 0.03 89.36 Average: all 14.31 0.00 0.98 1.85 0.04 82.83 Average: 0 19.70 0.00 1.13 0.15 0.06 78.96 Average: 1 9.32 0.00 0.66 1.42 0.03 88.56 Average: 2 8.47 0.00 0.62 0.93 0.03 89.95 Average: 3 12.27 0.00 0.98 0.13 0.03 86.59 Average: 4 19.71 0.00 1.21 1.12 0.04 77.91 Average: 5 13.09 0.00 0.76 1.43 0.03 84.69 Average: 6 25.61 0.00 1.90 9.09 0.08 63.32 Average: 7 6.28 0.00 0.56 0.53 0.04 92.60