---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10212 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 815 28571 0 2780 30919 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:ec:f6:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feec:f6f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:03:ea:fe 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-v1-8c-8g-10212) 03/02/24 _x86_64_ (8 CPU) 05:06:24 LINUX RESTART (8 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:01 118.55 38.54 80.01 1749.63 26046.50 05:09:01 169.22 26.98 142.24 1707.18 38981.10 Average: 143.88 32.76 111.12 1728.41 32512.19 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 30108560 31690136 2830660 8.59 69476 1823836 1472612 4.33 881772 1662004 158376 05:09:01 29307596 31693588 3631624 11.03 86864 2588968 1424044 4.19 1091832 2209028 357308 Average: 29708078 31691862 3231142 9.81 78170 2206402 1448328 4.26 986802 1935516 257842 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:08:01 ens3 135.84 88.52 983.16 17.19 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 1.18 1.18 0.15 0.15 0.00 0.00 0.00 0.00 05:09:01 ens3 744.58 518.46 5311.31 136.39 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 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 440.13 303.44 3146.69 76.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10212) 03/02/24 _x86_64_ (8 CPU) 05:06:24 LINUX RESTART (8 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.44 0.00 0.82 2.37 0.04 86.32 05:08:01 0 8.29 0.00 0.73 0.58 0.02 90.38 05:08:01 1 10.98 0.00 0.83 0.62 0.03 87.54 05:08:01 2 3.84 0.00 0.55 12.28 0.03 83.30 05:08:01 3 7.60 0.00 0.85 0.20 0.03 91.31 05:08:01 4 6.33 0.00 0.62 2.92 0.05 90.08 05:08:01 5 0.70 0.00 0.25 0.08 0.07 98.90 05:08:01 6 31.21 0.00 1.63 1.92 0.07 65.17 05:08:01 7 14.59 0.00 1.13 0.38 0.03 83.86 05:09:01 all 24.83 0.00 1.40 2.27 0.07 71.43 05:09:01 0 24.92 0.00 0.72 0.82 0.05 73.50 05:09:01 1 26.01 0.00 0.97 1.04 0.05 71.93 05:09:01 2 20.42 0.00 1.66 7.04 0.05 70.84 05:09:01 3 26.65 0.00 2.12 3.86 0.12 67.26 05:09:01 4 28.11 0.00 1.42 1.65 0.08 68.74 05:09:01 5 26.26 0.00 1.92 2.31 0.08 69.43 05:09:01 6 18.45 0.00 1.24 1.04 0.07 79.21 05:09:01 7 27.86 0.00 1.10 0.38 0.07 70.59 Average: all 17.63 0.00 1.11 2.32 0.06 78.88 Average: 0 16.61 0.00 0.73 0.70 0.03 81.94 Average: 1 18.48 0.00 0.90 0.83 0.04 79.75 Average: 2 12.12 0.00 1.10 9.66 0.04 77.08 Average: 3 17.12 0.00 1.48 2.03 0.08 79.29 Average: 4 17.23 0.00 1.02 2.29 0.07 79.40 Average: 5 13.47 0.00 1.09 1.19 0.08 84.18 Average: 6 24.84 0.00 1.44 1.48 0.07 72.18 Average: 7 21.22 0.00 1.12 0.38 0.05 77.23