---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20272 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 791 29207 0 2167 30951 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:4f:52:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe4f:520d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:8e:ab:43 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::42:8ff:fe8e:ab43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20272) 04/03/24 _x86_64_ (8 CPU) 08:57:25 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 106.42 31.94 74.47 1639.59 26359.87 09:00:01 149.98 9.93 140.04 1696.52 34582.10 Average: 128.20 20.94 107.26 1668.06 30470.99 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30109240 31678800 2829980 8.59 69172 1811960 1438108 4.23 889212 1648804 162056 09:00:01 29927548 31712420 3011672 9.14 84400 2000072 1435216 4.22 953620 1738892 1376 Average: 30018394 31695610 2920826 8.87 76786 1906016 1436662 4.23 921416 1693848 81716 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 52.29 37.78 828.61 7.89 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 ens3 79.74 64.24 499.60 109.72 0.00 0.00 0.00 0.00 09:00:01 docker0 2.58 3.43 0.43 26.42 0.00 0.00 0.00 0.00 09:00:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 66.01 51.01 664.10 58.80 0.00 0.00 0.00 0.00 Average: docker0 1.29 1.72 0.21 13.21 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20272) 04/03/24 _x86_64_ (8 CPU) 08:57:25 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.68 0.00 0.66 3.11 0.03 86.53 08:59:01 0 1.00 0.00 0.33 0.07 0.02 98.58 08:59:01 1 5.53 0.00 0.40 8.42 0.03 85.61 08:59:01 2 5.92 0.00 0.78 11.38 0.02 81.89 08:59:01 3 26.29 0.00 1.32 2.25 0.08 70.06 08:59:01 4 15.02 0.00 0.87 0.17 0.02 83.93 08:59:01 5 5.35 0.00 0.47 1.10 0.02 93.07 08:59:01 6 4.49 0.00 0.53 0.90 0.02 94.06 08:59:01 7 13.77 0.00 0.58 0.61 0.02 85.02 09:00:01 all 10.13 0.00 1.00 2.40 0.05 86.42 09:00:01 0 5.49 0.00 0.83 0.28 0.03 93.36 09:00:01 1 35.87 0.00 1.68 0.98 0.07 61.40 09:00:01 2 5.88 0.00 0.72 0.70 0.05 92.65 09:00:01 3 3.73 0.00 1.15 10.41 0.03 84.67 09:00:01 4 5.17 0.00 0.85 0.50 0.05 93.43 09:00:01 5 1.60 0.00 0.67 0.13 0.02 97.58 09:00:01 6 14.55 0.00 0.87 4.82 0.08 79.68 09:00:01 7 8.69 0.00 1.22 1.42 0.03 88.63 Average: all 9.90 0.00 0.83 2.76 0.04 86.48 Average: 0 3.24 0.00 0.58 0.18 0.03 95.97 Average: 1 20.72 0.00 1.04 4.70 0.05 73.49 Average: 2 5.90 0.00 0.75 6.04 0.03 87.27 Average: 3 15.03 0.00 1.24 6.32 0.06 77.35 Average: 4 10.10 0.00 0.86 0.33 0.03 88.68 Average: 5 3.48 0.00 0.57 0.62 0.02 95.32 Average: 6 9.51 0.00 0.70 2.86 0.05 86.88 Average: 7 11.25 0.00 0.90 1.02 0.02 86.81