---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12869 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 799 29108 0 2258 30936 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:3a:df:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe3a:df3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:6a:38:0a 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-12869) 03/13/24 _x86_64_ (8 CPU) 12:50:54 LINUX RESTART (8 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 399.88 86.48 313.40 5832.64 62472.12 12:53:01 123.30 15.90 107.40 1129.68 30461.99 Average: 260.43 50.89 209.54 3461.40 46332.58 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30233332 31720284 2705888 8.21 58324 1742540 1433096 4.22 840776 1583500 146024 12:53:01 29914744 31674260 3024476 9.18 80748 1976664 1415448 4.16 937788 1773392 131096 Average: 30074038 31697272 2865182 8.70 69536 1859602 1424272 4.19 889282 1678446 138560 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 ens3 429.98 245.77 1109.74 74.13 0.00 0.00 0.00 0.00 12:52:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 73.85 59.82 652.84 16.22 0.00 0.00 0.00 0.00 12:53:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.42 152.02 879.37 44.93 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12869) 03/13/24 _x86_64_ (8 CPU) 12:50:54 LINUX RESTART (8 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 9.24 0.00 1.33 3.89 0.04 85.50 12:52:01 0 3.40 0.00 1.10 0.27 0.03 95.19 12:52:01 1 4.16 0.00 0.82 1.78 0.03 93.20 12:52:01 2 7.16 0.00 0.73 0.71 0.05 91.34 12:52:01 3 22.89 0.00 1.80 1.68 0.07 73.56 12:52:01 4 9.40 0.00 2.69 9.51 0.05 78.35 12:52:01 5 17.13 0.00 1.63 1.75 0.05 79.44 12:52:01 6 5.32 0.00 0.82 14.17 0.03 79.67 12:52:01 7 4.44 0.00 1.05 1.28 0.03 93.19 12:53:01 all 10.83 0.00 1.01 1.75 0.04 86.37 12:53:01 0 12.27 0.00 1.18 0.13 0.03 86.38 12:53:01 1 3.30 0.00 0.50 6.31 0.03 89.85 12:53:01 2 18.85 0.00 1.72 0.08 0.03 79.31 12:53:01 3 13.63 0.00 1.25 0.54 0.03 84.55 12:53:01 4 2.77 0.00 0.77 4.01 0.05 92.40 12:53:01 5 4.05 0.00 0.47 0.20 0.02 95.26 12:53:01 6 6.37 0.00 0.63 1.50 0.02 91.48 12:53:01 7 25.45 0.00 1.54 1.23 0.05 71.73 Average: all 10.04 0.00 1.17 2.81 0.04 85.94 Average: 0 7.87 0.00 1.14 0.20 0.03 90.75 Average: 1 3.73 0.00 0.66 4.07 0.03 91.51 Average: 2 13.06 0.00 1.23 0.40 0.04 85.28 Average: 3 18.22 0.00 1.53 1.10 0.05 79.09 Average: 4 6.06 0.00 1.72 6.74 0.05 85.42 Average: 5 10.53 0.00 1.04 0.97 0.03 87.43 Average: 6 5.85 0.00 0.72 7.78 0.03 85.63 Average: 7 15.05 0.00 1.30 1.26 0.04 82.36