---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25428 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 837 28995 0 2334 30905 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:b8:c6:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feb8:c681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:88:27:01 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-25428) 04/24/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 140.76 42.86 97.90 1927.41 70403.87 01:05:01 172.12 20.55 151.57 726.95 73969.54 Average: 156.44 31.70 124.74 1327.18 72186.70 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30197948 31733584 2741272 8.32 66364 1782868 1380100 4.06 839636 1621532 124876 01:05:01 29695932 31630292 3243288 9.85 82076 2151188 1443276 4.25 1066028 1864440 139404 Average: 29946940 31681938 2992280 9.08 74220 1967028 1411688 4.15 952832 1742986 132140 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 171.87 117.35 1004.41 36.53 0.00 0.00 0.00 0.00 01:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 332.04 245.68 2333.12 58.09 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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 251.96 181.51 1668.76 47.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25428) 04/24/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.21 0.00 0.79 6.15 0.04 83.81 01:04:01 0 6.80 0.00 0.75 0.67 0.05 91.73 01:04:01 1 4.48 0.00 0.47 0.64 0.03 94.38 01:04:01 2 16.81 0.00 1.31 3.37 0.05 78.46 01:04:01 3 11.92 0.00 1.26 0.87 0.03 85.92 01:04:01 4 2.77 0.00 0.42 0.60 0.02 96.19 01:04:01 5 19.99 0.00 0.87 5.57 0.03 73.54 01:04:01 6 4.06 0.00 0.63 36.88 0.03 58.39 01:04:01 7 6.92 0.00 0.55 0.55 0.02 91.96 01:05:01 all 19.34 0.00 0.99 3.32 0.06 76.30 01:05:01 0 11.59 0.00 0.47 0.03 0.03 87.88 01:05:01 1 13.90 0.00 0.51 0.00 0.07 85.53 01:05:01 2 22.50 0.00 0.95 1.46 0.09 75.00 01:05:01 3 36.04 0.00 1.00 2.41 0.07 60.48 01:05:01 4 28.15 0.00 1.47 1.51 0.08 68.79 01:05:01 5 16.66 0.00 1.06 0.52 0.05 81.71 01:05:01 6 10.09 0.00 1.09 18.92 0.05 69.85 01:05:01 7 15.86 0.00 1.32 1.80 0.07 80.95 Average: all 14.25 0.00 0.89 4.74 0.05 80.07 Average: 0 9.19 0.00 0.61 0.35 0.04 89.80 Average: 1 9.16 0.00 0.49 0.32 0.05 89.98 Average: 2 19.63 0.00 1.13 2.42 0.07 76.75 Average: 3 23.91 0.00 1.13 1.63 0.05 73.27 Average: 4 15.38 0.00 0.94 1.05 0.05 82.57 Average: 5 18.32 0.00 0.97 3.04 0.04 77.63 Average: 6 7.05 0.00 0.86 27.98 0.04 64.07 Average: 7 11.36 0.00 0.94 1.17 0.04 86.49