---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6200 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 833 29047 0 2286 30902 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:21:49:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe21:499b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:e0:52:e4 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-6200) 12/19/23 _x86_64_ (8 CPU) 08:46:25 LINUX RESTART (8 CPU) 08:47:01 tps rtps wtps bread/s bwrtn/s 08:48:01 297.45 41.48 255.97 1409.10 28192.37 08:49:01 88.44 14.98 73.45 1054.49 27039.76 Average: 192.94 28.23 164.71 1231.79 27616.06 08:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 30046320 31517312 2892900 8.78 57880 1726672 1621780 4.77 1048436 1556412 78104 08:49:01 29954600 31677300 2984620 9.06 78528 1943468 1406908 4.14 930000 1738112 139880 Average: 30000460 31597306 2938760 8.92 68204 1835070 1514344 4.46 989218 1647262 108992 08:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 ens3 343.89 242.18 994.86 72.33 0.00 0.00 0.00 0.00 08:48:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 46.06 33.98 589.03 9.81 0.00 0.00 0.00 0.00 08:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.98 138.08 791.94 41.07 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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-6200) 12/19/23 _x86_64_ (8 CPU) 08:46:25 LINUX RESTART (8 CPU) 08:47:01 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 12.53 0.00 1.00 2.62 0.05 83.80 08:48:01 0 21.28 0.00 2.01 4.51 0.05 72.15 08:48:01 1 11.75 0.00 0.75 0.43 0.07 87.00 08:48:01 2 8.09 0.00 0.87 0.72 0.03 90.29 08:48:01 3 4.08 0.00 1.12 13.45 0.07 81.28 08:48:01 4 29.48 0.00 1.47 0.49 0.07 68.50 08:48:01 5 3.47 0.00 0.45 0.10 0.03 95.94 08:48:01 6 15.13 0.00 0.86 0.80 0.08 83.13 08:48:01 7 6.99 0.00 0.48 0.45 0.05 92.03 08:49:01 all 10.26 0.00 0.67 2.20 0.04 86.83 08:49:01 0 1.50 0.00 0.40 0.07 0.00 98.03 08:49:01 1 9.29 0.00 0.72 0.60 0.03 89.36 08:49:01 2 13.50 0.00 0.53 0.90 0.03 85.04 08:49:01 3 22.92 0.00 1.22 13.98 0.07 61.81 08:49:01 4 23.08 0.00 1.09 0.37 0.05 75.41 08:49:01 5 8.41 0.00 0.75 0.35 0.02 90.47 08:49:01 6 1.87 0.00 0.40 0.38 0.02 97.33 08:49:01 7 1.62 0.00 0.23 1.02 0.05 97.09 Average: all 11.40 0.00 0.84 2.41 0.04 85.31 Average: 0 11.38 0.00 1.20 2.29 0.03 85.11 Average: 1 10.52 0.00 0.73 0.52 0.05 88.18 Average: 2 10.80 0.00 0.70 0.81 0.03 87.66 Average: 3 13.51 0.00 1.17 13.72 0.07 71.54 Average: 4 26.28 0.00 1.28 0.43 0.06 71.95 Average: 5 5.94 0.00 0.60 0.23 0.03 93.21 Average: 6 8.51 0.00 0.63 0.59 0.05 90.22 Average: 7 4.30 0.00 0.36 0.73 0.05 94.56