---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10478 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 782 28696 0 2688 30955 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:24:87:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe24:8780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:37:2c:e3 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-10478) 03/02/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 119.60 42.22 77.38 1901.59 21788.95 20:40:01 137.98 43.66 94.32 3433.43 38328.81 Average: 128.87 42.95 85.92 2673.88 30127.67 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30151868 31728200 2787352 8.46 68740 1819468 1394920 4.10 842640 1656764 152072 20:40:01 28526244 30810456 4412976 13.40 89832 2488456 2281636 6.71 1938388 2144032 32056 Average: 29339056 31269328 3600164 10.93 79286 2153962 1838278 5.41 1390514 1900398 92064 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 140.83 98.75 1034.01 32.98 0.00 0.00 0.00 0.00 20:39:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 248.98 160.61 4040.72 19.67 0.00 0.00 0.00 0.00 20:40:01 lo 78.84 78.84 18.43 18.43 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.35 129.93 2549.87 26.27 0.00 0.00 0.00 0.00 Average: lo 40.55 40.55 9.38 9.38 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-10478) 03/02/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.33 0.00 0.81 2.47 0.03 86.35 20:39:01 0 2.56 0.00 0.39 0.20 0.00 96.85 20:39:01 1 1.75 0.00 0.31 1.98 0.02 95.95 20:39:01 2 23.25 0.00 1.71 2.46 0.03 72.55 20:39:01 3 11.11 0.00 0.63 7.42 0.08 80.76 20:39:01 4 20.24 0.00 1.37 0.73 0.03 77.62 20:39:01 5 13.99 0.00 0.90 1.00 0.03 84.07 20:39:01 6 6.82 0.00 0.70 5.10 0.03 87.35 20:39:01 7 2.92 0.00 0.49 0.88 0.02 95.69 20:40:01 all 32.94 0.00 1.34 4.42 0.08 61.22 20:40:01 0 24.38 0.00 1.00 4.15 0.07 70.40 20:40:01 1 30.04 0.00 1.31 6.74 0.07 61.84 20:40:01 2 38.44 0.00 0.82 1.11 0.08 59.54 20:40:01 3 35.49 0.00 0.94 2.26 0.10 61.21 20:40:01 4 29.64 0.00 1.19 2.40 0.07 66.71 20:40:01 5 44.35 0.00 2.27 3.14 0.08 50.15 20:40:01 6 28.04 0.00 1.16 9.64 0.08 61.08 20:40:01 7 33.12 0.00 2.09 6.00 0.08 58.70 Average: all 21.69 0.00 1.08 3.45 0.06 73.72 Average: 0 13.54 0.00 0.70 2.19 0.03 83.54 Average: 1 15.94 0.00 0.81 4.37 0.04 78.84 Average: 2 30.88 0.00 1.27 1.78 0.06 66.01 Average: 3 23.38 0.00 0.78 4.82 0.09 70.92 Average: 4 24.97 0.00 1.28 1.57 0.05 72.13 Average: 5 29.25 0.00 1.59 2.08 0.06 67.03 Average: 6 17.52 0.00 0.93 7.39 0.06 74.10 Average: 7 18.02 0.00 1.29 3.44 0.05 77.19