---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38328 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 845 28470 0 2851 30886 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:60:f4:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe60:f4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:9e:70:34 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-38328) 09/14/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 340.16 37.11 303.05 1726.89 18028.27 06:07:01 176.94 21.19 155.75 735.22 50428.79 Average: 257.86 29.09 228.77 1226.85 34365.99 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30022368 31668492 2916852 8.86 73536 1878988 1423732 4.19 907664 1708704 220572 06:07:01 27225720 29539296 5713500 17.35 87900 2514452 4427508 13.03 3150428 2219212 12248 Average: 28624044 30603894 4315176 13.10 80718 2196720 2925620 8.61 2029046 1963958 116410 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 06:06:01 ens3 106.02 73.97 1085.01 28.50 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 ens3 771.66 562.81 6213.72 110.63 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 441.66 320.47 3671.12 69.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38328) 09/14/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.02 0.00 0.98 2.38 0.04 86.58 06:06:01 0 1.85 0.00 0.85 3.53 0.05 93.72 06:06:01 1 29.23 0.00 1.70 1.71 0.05 67.31 06:06:01 2 11.11 0.00 0.99 0.12 0.02 87.77 06:06:01 3 23.27 0.00 1.70 1.16 0.05 73.82 06:06:01 4 5.07 0.00 0.87 5.12 0.03 88.92 06:06:01 5 4.27 0.00 0.42 4.13 0.02 91.16 06:06:01 6 1.77 0.00 0.85 2.89 0.07 94.42 06:06:01 7 3.60 0.00 0.44 0.39 0.02 95.55 06:07:01 all 22.91 0.00 1.70 2.44 0.07 72.88 06:07:01 0 19.12 0.00 1.69 3.16 0.05 75.98 06:07:01 1 27.17 0.00 1.55 1.82 0.07 69.39 06:07:01 2 25.12 0.00 2.21 1.84 0.10 70.73 06:07:01 3 31.78 0.00 2.51 5.68 0.08 59.94 06:07:01 4 21.37 0.00 2.12 1.35 0.05 75.10 06:07:01 5 12.79 0.00 1.18 2.68 0.07 83.28 06:07:01 6 16.17 0.00 1.14 1.67 0.03 80.99 06:07:01 7 29.78 0.00 1.22 1.32 0.07 67.62 Average: all 16.52 0.00 1.34 2.41 0.05 79.68 Average: 0 10.54 0.00 1.27 3.34 0.05 84.79 Average: 1 28.19 0.00 1.63 1.77 0.06 68.36 Average: 2 18.16 0.00 1.60 0.99 0.06 79.19 Average: 3 27.56 0.00 2.11 3.44 0.07 66.83 Average: 4 13.29 0.00 1.50 3.22 0.04 81.95 Average: 5 8.57 0.00 0.81 3.40 0.04 87.18 Average: 6 9.03 0.00 0.99 2.28 0.05 87.65 Average: 7 16.80 0.00 0.83 0.86 0.04 81.46