---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21619 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: 2799.996 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 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 779 29215 0 2172 30963 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:23:8f:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe23:8ffc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:90:0e:b0 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::42:7fff:fe90:eb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21619) 04/08/24 _x86_64_ (8 CPU) 23:14:17 LINUX RESTART (8 CPU) 23:15:02 tps rtps wtps bread/s bwrtn/s 23:16:01 102.27 17.88 84.39 1037.65 24897.07 23:17:01 148.28 10.38 137.89 1706.52 31082.82 Average: 125.47 14.10 111.37 1374.89 28015.93 23:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30063304 31701592 2875916 8.73 73528 1871984 1460152 4.30 877524 1701220 199792 23:17:01 29914916 31705116 3024304 9.18 85796 2003660 1447876 4.26 964824 1741708 1808 Average: 29989110 31703354 2950110 8.96 79662 1937822 1454014 4.28 921174 1721464 100800 23:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 ens3 56.52 39.76 879.22 8.03 0.00 0.00 0.00 0.00 23:16:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 78.34 68.37 369.08 133.53 0.00 0.00 0.00 0.00 23:17:01 lo 4.77 4.77 0.47 0.47 0.00 0.00 0.00 0.00 23:17:01 docker0 2.90 3.65 0.54 36.74 0.00 0.00 0.00 0.00 Average: ens3 67.52 54.18 622.01 71.31 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.46 1.84 0.27 18.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21619) 04/08/24 _x86_64_ (8 CPU) 23:14:17 LINUX RESTART (8 CPU) 23:15:02 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 10.07 0.00 0.69 2.45 0.03 86.75 23:16:01 0 2.08 0.00 0.54 0.10 0.02 97.25 23:16:01 1 11.32 0.00 1.09 0.36 0.03 87.21 23:16:01 2 0.56 0.00 0.36 14.65 0.05 84.38 23:16:01 3 16.45 0.00 0.68 1.69 0.03 81.15 23:16:01 4 28.81 0.00 1.34 0.99 0.05 68.81 23:16:01 5 7.02 0.00 0.46 1.16 0.07 91.30 23:16:01 6 11.20 0.00 0.68 0.17 0.03 87.92 23:16:01 7 3.09 0.00 0.41 0.51 0.02 95.98 23:17:01 all 10.15 0.00 0.98 2.47 0.04 86.37 23:17:01 0 21.17 0.00 1.60 1.09 0.05 76.09 23:17:01 1 9.90 0.00 0.85 0.50 0.03 88.72 23:17:01 2 1.25 0.00 0.58 9.48 0.03 88.65 23:17:01 3 2.92 0.00 1.02 3.31 0.03 92.72 23:17:01 4 34.23 0.00 1.21 0.85 0.05 63.66 23:17:01 5 1.72 0.00 0.95 4.23 0.07 93.03 23:17:01 6 4.71 0.00 0.72 0.07 0.03 94.47 23:17:01 7 5.30 0.00 0.89 0.20 0.03 93.58 Average: all 10.11 0.00 0.84 2.46 0.04 86.56 Average: 0 11.69 0.00 1.08 0.60 0.03 86.60 Average: 1 10.60 0.00 0.97 0.43 0.03 87.97 Average: 2 0.91 0.00 0.47 12.04 0.04 86.54 Average: 3 9.65 0.00 0.85 2.50 0.03 86.97 Average: 4 31.54 0.00 1.27 0.92 0.05 66.21 Average: 5 4.35 0.00 0.71 2.70 0.07 92.17 Average: 6 7.94 0.00 0.70 0.12 0.03 91.21 Average: 7 4.20 0.00 0.65 0.35 0.03 94.77