---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38910 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 859 29104 0 2202 30882 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:d0:a8:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fed0:a8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:27:7a:7e 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:f1ff:fe27:7a7e/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-38910) 09/16/24 _x86_64_ (8 CPU) 07:26:55 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:02 361.02 87.24 273.79 6244.03 51988.94 07:29:01 181.61 9.34 172.28 1668.60 26963.97 Average: 272.07 48.61 223.46 3975.53 39581.58 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:02 30159432 31638896 2779788 8.44 57144 1740556 1446120 4.25 931716 1570308 101916 07:29:01 29876564 31694120 3062656 9.30 82980 2033264 1399300 4.12 964392 1776356 16792 Average: 30017998 31666508 2921222 8.87 70062 1886910 1422710 4.19 948054 1673332 59354 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:02 ens3 385.44 244.93 1541.40 74.40 0.00 0.00 0.00 0.00 07:28:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 85.16 78.80 663.09 186.86 0.00 0.00 0.00 0.00 07:29:01 lo 5.15 5.15 0.48 0.48 0.00 0.00 0.00 0.00 07:29:01 docker0 4.47 6.32 0.61 73.87 0.00 0.00 0.00 0.00 Average: ens3 236.56 162.56 1105.93 130.16 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.22 3.13 0.30 36.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38910) 09/16/24 _x86_64_ (8 CPU) 07:26:55 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:02 all 8.65 0.00 1.36 2.87 0.04 87.08 07:28:02 0 8.74 0.00 1.04 0.45 0.02 89.75 07:28:02 1 4.26 0.00 1.67 8.80 0.03 85.23 07:28:02 2 4.89 0.00 1.14 6.03 0.03 87.91 07:28:02 3 21.80 0.00 3.07 4.38 0.05 70.71 07:28:02 4 11.66 0.00 1.40 1.24 0.03 85.66 07:28:02 5 6.70 0.00 1.00 0.55 0.03 91.71 07:28:02 6 7.65 0.00 0.73 0.70 0.05 90.87 07:28:02 7 3.57 0.00 0.87 0.78 0.03 94.74 07:29:01 all 9.72 0.00 1.30 2.57 0.03 86.37 07:29:01 0 3.77 0.00 1.04 0.10 0.03 95.06 07:29:01 1 2.68 0.00 0.76 6.18 0.03 90.33 07:29:01 2 3.38 0.00 1.19 2.78 0.03 92.61 07:29:01 3 9.72 0.00 1.77 8.15 0.03 80.32 07:29:01 4 28.07 0.00 2.28 1.58 0.07 68.00 07:29:01 5 20.78 0.00 1.53 0.94 0.05 76.70 07:29:01 6 7.85 0.00 1.05 0.39 0.03 90.67 07:29:01 7 1.51 0.00 0.77 0.43 0.02 97.28 Average: all 9.18 0.00 1.33 2.72 0.03 86.73 Average: 0 6.28 0.00 1.04 0.28 0.03 92.38 Average: 1 3.48 0.00 1.22 7.50 0.03 87.76 Average: 2 4.14 0.00 1.16 4.42 0.03 90.24 Average: 3 15.80 0.00 2.42 6.25 0.04 75.48 Average: 4 19.79 0.00 1.84 1.41 0.05 76.91 Average: 5 13.68 0.00 1.27 0.74 0.04 84.27 Average: 6 7.75 0.00 0.89 0.55 0.04 90.77 Average: 7 2.55 0.00 0.82 0.61 0.03 96.00