---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76257 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 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 787 29233 0 2146 30959 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8b:10:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe8b:102b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:a4:2e:21 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-76257) 11/15/23 _x86_64_ (8 CPU) 18:02:36 LINUX RESTART (8 CPU) 18:03:02 tps rtps wtps bread/s bwrtn/s 18:04:01 143.01 73.07 69.94 4772.75 47264.94 18:05:01 80.54 0.88 79.66 30.26 22752.42 Average: 111.51 36.67 74.84 2381.38 34904.68 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 30180912 31774920 2758308 8.37 64984 1840516 1363432 4.01 793080 1680588 195148 18:05:01 29906792 31675808 3032428 9.21 77728 1995000 1468744 4.32 904856 1827088 135332 Average: 30043852 31725364 2895368 8.79 71356 1917758 1416088 4.17 848968 1753838 165240 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:04:01 ens3 360.65 227.94 1396.40 58.67 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:05:01 ens3 51.02 39.67 540.15 9.11 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 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 204.52 133.01 964.64 33.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76257) 11/15/23 _x86_64_ (8 CPU) 18:02:36 LINUX RESTART (8 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 10.06 0.00 1.11 3.76 0.05 85.02 18:04:01 0 14.60 0.00 1.34 0.32 0.03 83.71 18:04:01 1 9.56 0.00 1.07 16.73 0.03 72.60 18:04:01 2 4.95 0.00 1.01 1.36 0.02 92.67 18:04:01 3 4.36 0.00 0.90 0.68 0.03 94.02 18:04:01 4 3.90 0.00 0.48 4.02 0.07 91.53 18:04:01 5 2.26 0.00 0.92 4.09 0.08 92.64 18:04:01 6 7.97 0.00 0.76 0.31 0.03 90.93 18:04:01 7 32.89 0.00 2.40 2.57 0.09 62.05 18:05:01 all 10.73 0.00 0.66 1.46 0.03 87.11 18:05:01 0 43.62 0.00 1.93 1.10 0.07 53.28 18:05:01 1 10.51 0.00 0.57 0.05 0.03 88.84 18:05:01 2 3.21 0.00 0.35 0.00 0.02 96.42 18:05:01 3 5.21 0.00 0.62 0.03 0.03 94.10 18:05:01 4 2.47 0.00 0.15 4.44 0.02 92.93 18:05:01 5 0.78 0.00 0.47 3.30 0.02 95.43 18:05:01 6 9.42 0.00 0.30 0.32 0.02 89.95 18:05:01 7 10.59 0.00 0.92 2.47 0.05 85.97 Average: all 10.40 0.00 0.89 2.60 0.04 86.08 Average: 0 29.23 0.00 1.64 0.72 0.05 68.36 Average: 1 10.04 0.00 0.82 8.32 0.03 80.79 Average: 2 4.07 0.00 0.68 0.68 0.02 94.56 Average: 3 4.79 0.00 0.76 0.35 0.03 94.06 Average: 4 3.18 0.00 0.31 4.23 0.04 92.23 Average: 5 1.51 0.00 0.69 3.69 0.05 94.05 Average: 6 8.70 0.00 0.53 0.31 0.03 90.43 Average: 7 21.64 0.00 1.65 2.52 0.07 74.12