---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36254 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 9.9G 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 777 29360 0 2029 30972 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:d5:a6:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fed5:a64b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:bb:53:aa 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-36254) 04/29/24 _x86_64_ (8 CPU) 18:01:54 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:02 178.47 74.75 103.72 5351.77 108933.31 18:04:01 127.50 14.07 113.44 1065.72 78837.08 Average: 153.20 44.66 108.54 3226.75 94011.63 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:02 30310520 31689564 2628700 7.98 53304 1647020 1468888 4.32 853856 1503952 63488 18:04:01 30033484 31676412 2905736 8.82 74136 1875892 1466720 4.32 902092 1703784 109436 Average: 30172002 31682988 2767218 8.40 63720 1761456 1467804 4.32 877974 1603868 86462 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:02 ens3 281.97 198.83 1092.00 54.74 0.00 0.00 0.00 0.00 18:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:04:01 ens3 40.59 29.91 614.59 7.04 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 162.29 115.08 855.30 31.09 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36254) 04/29/24 _x86_64_ (8 CPU) 18:01:54 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:02 all 8.57 0.00 1.11 5.92 0.04 84.37 18:03:02 0 3.40 0.00 0.83 0.53 0.03 95.20 18:03:02 1 6.01 0.00 1.74 27.75 0.07 64.43 18:03:02 2 4.55 0.00 1.09 0.75 0.03 93.58 18:03:02 3 3.19 0.00 0.60 12.92 0.02 83.27 18:03:02 4 5.50 0.00 0.90 0.94 0.03 92.63 18:03:02 5 24.84 0.00 1.10 2.14 0.05 71.87 18:03:02 6 14.67 0.00 1.30 1.19 0.05 82.79 18:03:02 7 6.42 0.00 1.27 1.20 0.03 91.08 18:04:01 all 8.68 0.00 0.63 5.05 0.11 85.54 18:04:01 0 1.86 0.00 0.24 0.40 0.35 97.15 18:04:01 1 7.86 0.00 0.42 3.72 0.07 87.92 18:04:01 2 5.99 0.00 0.42 0.15 0.03 93.40 18:04:01 3 0.63 0.00 0.53 22.72 0.07 76.06 18:04:01 4 6.86 0.00 0.70 9.61 0.13 82.70 18:04:01 5 12.94 0.00 1.32 1.36 0.05 84.33 18:04:01 6 1.59 0.00 0.20 0.00 0.05 98.15 18:04:01 7 31.67 0.00 1.24 2.79 0.12 64.18 Average: all 8.62 0.00 0.87 5.49 0.07 84.95 Average: 0 2.63 0.00 0.54 0.47 0.19 96.17 Average: 1 6.93 0.00 1.09 15.82 0.07 76.09 Average: 2 5.26 0.00 0.76 0.45 0.03 93.49 Average: 3 1.92 0.00 0.56 17.78 0.04 79.69 Average: 4 6.15 0.00 0.80 5.07 0.08 87.90 Average: 5 18.93 0.00 1.21 1.75 0.05 78.06 Average: 6 8.17 0.00 0.76 0.60 0.05 90.42 Average: 7 18.93 0.00 1.25 1.99 0.08 77.76