---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5194 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 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 788 28679 0 2698 30948 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:19:21:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe19:2150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:cb:cb:96 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-5194) 02/13/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 98.00 21.95 76.05 1112.21 26102.05 20:40:01 140.65 44.25 96.40 3480.57 44205.53 Average: 119.33 33.10 86.23 2296.49 35154.54 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30096612 31702228 2842608 8.63 69652 1846600 1404804 4.13 872332 1681772 172696 20:40:01 29415664 31718744 3523556 10.70 90312 2505880 1398596 4.11 1090692 2107724 36664 Average: 29756138 31710486 3183082 9.66 79982 2176240 1401700 4.12 981512 1894748 104680 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 58.24 40.08 988.78 7.26 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.18 0.18 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 20:40:01 ens3 254.30 166.79 4031.93 21.59 0.00 0.00 0.00 0.00 20:40:01 lo 114.46 114.46 23.22 23.22 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: ens3 156.28 103.44 2510.48 14.42 0.00 0.00 0.00 0.00 Average: lo 58.07 58.07 11.70 11.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5194) 02/13/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.99 0.00 0.68 2.65 0.03 86.65 20:39:01 0 1.53 0.00 0.35 0.03 0.02 98.07 20:39:01 1 4.84 0.00 0.37 0.10 0.02 94.67 20:39:01 2 0.50 0.00 0.13 0.02 0.02 99.33 20:39:01 3 1.86 0.00 0.37 14.98 0.03 82.76 20:39:01 4 14.55 0.00 0.70 0.92 0.02 83.82 20:39:01 5 19.92 0.00 0.90 2.47 0.05 76.66 20:39:01 6 20.43 0.00 1.27 0.80 0.03 77.47 20:39:01 7 16.28 0.00 1.39 1.89 0.03 80.41 20:40:01 all 35.27 0.00 1.50 3.02 0.08 60.14 20:40:01 0 29.19 0.00 1.02 3.00 0.07 66.71 20:40:01 1 43.79 0.00 2.08 4.67 0.10 49.36 20:40:01 2 42.77 0.00 1.67 0.47 0.07 55.02 20:40:01 3 31.50 0.00 1.64 9.72 0.07 57.07 20:40:01 4 36.95 0.00 1.17 5.24 0.08 56.55 20:40:01 5 34.44 0.00 1.61 0.22 0.08 63.65 20:40:01 6 35.70 0.00 1.04 0.40 0.08 62.77 20:40:01 7 27.79 0.00 1.74 0.47 0.07 69.94 Average: all 22.60 0.00 1.09 2.83 0.05 73.43 Average: 0 15.32 0.00 0.69 1.51 0.04 82.44 Average: 1 24.26 0.00 1.22 2.38 0.06 72.08 Average: 2 21.59 0.00 0.90 0.24 0.04 77.22 Average: 3 16.66 0.00 1.01 12.35 0.05 69.93 Average: 4 25.72 0.00 0.94 3.07 0.05 70.22 Average: 5 27.15 0.00 1.25 1.35 0.07 70.18 Average: 6 28.04 0.00 1.15 0.60 0.06 70.14 Average: 7 22.03 0.00 1.56 1.18 0.05 75.18