---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78365 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: 2800.000 BogoMIPS: 5600.00 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 828 29169 0 2168 30914 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:db:a4:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fedb:a48e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:d2:8f:e6 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::42:6fff:fed2:8fe6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78365) 10/21/24 _x86_64_ (8 CPU) 23:13:46 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 398.65 87.35 311.30 6253.36 69363.51 23:16:01 157.14 10.08 147.06 1724.11 38452.39 Average: 277.90 48.72 229.18 3988.74 53907.95 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30163624 31715056 2775596 8.43 68332 1795340 1408052 4.14 855432 1631252 146284 23:16:01 29857640 31643916 3081580 9.36 84876 2000988 1475352 4.34 1024336 1739752 16992 Average: 30010632 31679486 2928588 8.89 76604 1898164 1441702 4.24 939884 1685502 81638 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 357.34 256.07 1582.11 76.65 0.00 0.00 0.00 0.00 23:15:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 23:16:01 docker0 3.05 3.85 0.55 37.34 0.00 0.00 0.00 0.00 23:16:01 ens3 82.50 70.72 521.16 135.80 0.00 0.00 0.00 0.00 23:16:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 1.52 1.92 0.27 18.67 0.00 0.00 0.00 0.00 Average: ens3 219.92 163.40 1051.63 106.22 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78365) 10/21/24 _x86_64_ (8 CPU) 23:13:46 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 11.07 0.00 1.50 2.05 0.04 85.35 23:15:01 0 3.68 0.00 1.59 3.56 0.03 91.13 23:15:01 1 4.77 0.00 1.45 4.53 0.07 89.19 23:15:01 2 10.38 0.00 1.49 0.37 0.03 87.74 23:15:01 3 30.93 0.00 3.16 0.75 0.05 65.10 23:15:01 4 10.92 0.00 1.04 0.28 0.03 87.72 23:15:01 5 8.16 0.00 0.95 3.24 0.08 87.56 23:15:01 6 8.55 0.00 1.05 2.94 0.03 87.42 23:15:01 7 11.13 0.00 1.22 0.75 0.03 86.86 23:16:01 all 9.75 0.00 1.05 1.11 0.04 88.05 23:16:01 0 13.29 0.00 0.98 0.25 0.03 85.44 23:16:01 1 9.07 0.00 1.44 2.45 0.03 87.01 23:16:01 2 2.09 0.00 0.72 2.04 0.02 95.14 23:16:01 3 5.11 0.00 0.99 0.23 0.05 93.61 23:16:01 4 2.20 0.00 0.65 0.05 0.03 97.07 23:16:01 5 32.18 0.00 2.04 3.04 0.08 62.65 23:16:01 6 1.80 0.00 0.57 0.03 0.02 97.58 23:16:01 7 12.27 0.00 0.99 0.78 0.03 85.92 Average: all 10.41 0.00 1.27 1.58 0.04 86.70 Average: 0 8.50 0.00 1.29 1.90 0.03 88.28 Average: 1 6.91 0.00 1.44 3.49 0.05 88.10 Average: 2 6.24 0.00 1.10 1.20 0.03 91.43 Average: 3 18.03 0.00 2.08 0.49 0.05 79.35 Average: 4 6.56 0.00 0.84 0.17 0.03 92.40 Average: 5 20.17 0.00 1.50 3.14 0.08 75.10 Average: 6 5.17 0.00 0.81 1.49 0.03 92.50 Average: 7 11.70 0.00 1.10 0.77 0.03 86.39