---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1419 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 712K 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 816 28979 0 2371 30927 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fd:04:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fefd:4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:82:6a:79 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-1419) 11/18/23 _x86_64_ (8 CPU) 23:41:03 LINUX RESTART (8 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 108.10 13.91 94.18 979.44 34523.45 23:44:01 116.20 34.58 81.62 4412.86 34653.56 Average: 112.15 24.25 87.90 2696.15 34588.50 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30030996 31738784 2908224 8.83 75704 1936060 1398092 4.11 843256 1772312 160444 23:44:01 29704308 31692208 3234912 9.82 82108 2206376 1419992 4.18 928112 2005920 43744 Average: 29867652 31715496 3071568 9.32 78906 2071218 1409042 4.15 885684 1889116 102094 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 74.85 48.71 1058.78 8.47 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 104.05 85.14 734.12 22.06 0.00 0.00 0.00 0.00 23:44:01 lo 0.60 0.60 0.06 0.06 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 89.45 66.92 896.45 15.26 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1419) 11/18/23 _x86_64_ (8 CPU) 23:41:03 LINUX RESTART (8 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 9.97 0.00 0.73 3.08 0.03 86.19 23:43:01 0 21.70 0.00 1.45 2.65 0.03 74.16 23:43:01 1 34.79 0.00 2.11 2.61 0.05 60.45 23:43:01 2 5.77 0.00 0.42 0.17 0.03 93.61 23:43:01 3 6.78 0.00 0.38 0.97 0.03 91.83 23:43:01 4 3.28 0.00 0.23 0.18 0.00 96.30 23:43:01 5 3.23 0.00 0.47 17.56 0.07 78.67 23:43:01 6 2.60 0.00 0.43 0.50 0.02 96.45 23:43:01 7 1.62 0.00 0.35 0.07 0.02 97.95 23:44:01 all 13.70 0.00 0.74 3.30 0.04 82.21 23:44:01 0 6.96 0.00 0.50 0.20 0.02 92.32 23:44:01 1 33.61 0.00 1.34 1.59 0.08 63.38 23:44:01 2 11.76 0.00 0.49 0.25 0.05 87.46 23:44:01 3 8.46 0.00 1.14 1.40 0.05 88.95 23:44:01 4 17.09 0.00 0.70 0.85 0.05 81.30 23:44:01 5 2.14 0.00 0.63 19.76 0.05 77.42 23:44:01 6 24.23 0.00 0.82 2.27 0.03 72.65 23:44:01 7 5.38 0.00 0.28 0.05 0.03 94.25 Average: all 11.83 0.00 0.74 3.19 0.04 84.20 Average: 0 14.33 0.00 0.98 1.43 0.03 83.24 Average: 1 34.20 0.00 1.72 2.10 0.07 61.92 Average: 2 8.76 0.00 0.45 0.21 0.04 90.53 Average: 3 7.62 0.00 0.76 1.19 0.04 90.39 Average: 4 10.18 0.00 0.47 0.52 0.03 88.81 Average: 5 2.68 0.00 0.55 18.66 0.06 78.04 Average: 6 13.41 0.00 0.63 1.38 0.03 84.56 Average: 7 3.50 0.00 0.32 0.06 0.03 96.10