---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2702 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 784 29009 0 2373 30959 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:a9:87:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fea9:8757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:39:1a:88 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-2702) 11/21/23 _x86_64_ (8 CPU) 23:41:01 LINUX RESTART (8 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 129.31 27.60 101.72 1485.09 30093.92 23:44:01 85.64 20.23 65.41 3898.68 28669.89 Average: 107.47 23.91 83.56 2691.88 29381.90 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 29493344 31268488 3445876 10.46 78348 1998504 2113096 6.22 1325568 1815628 165904 23:44:01 29767892 31762732 3171328 9.63 83416 2211132 1388604 4.09 853172 2007976 55168 Average: 29630618 31515610 3308602 10.04 80882 2104818 1750850 5.15 1089370 1911802 110536 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 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 ens3 157.52 121.15 1735.64 27.19 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:44:01 ens3 33.04 26.63 80.60 9.90 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 95.28 73.89 908.12 18.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2702) 11/21/23 _x86_64_ (8 CPU) 23:41:01 LINUX RESTART (8 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 13.04 0.00 0.92 2.08 0.04 83.93 23:43:01 0 16.47 0.00 1.05 1.00 0.03 81.44 23:43:01 1 32.86 0.00 2.07 1.18 0.05 63.84 23:43:01 2 5.90 0.00 0.50 10.98 0.05 82.58 23:43:01 3 21.30 0.00 1.19 0.59 0.05 76.87 23:43:01 4 7.00 0.00 0.52 0.37 0.02 92.10 23:43:01 5 10.96 0.00 0.90 0.28 0.03 87.83 23:43:01 6 4.09 0.00 0.65 2.12 0.08 93.05 23:43:01 7 5.69 0.00 0.53 0.08 0.03 93.66 23:44:01 all 12.25 0.00 0.68 1.92 0.03 85.12 23:44:01 0 1.63 0.00 0.17 0.02 0.00 98.18 23:44:01 1 25.25 0.00 1.69 3.87 0.03 69.15 23:44:01 2 4.23 0.00 0.21 0.43 0.03 95.09 23:44:01 3 14.29 0.00 0.85 0.32 0.03 84.51 23:44:01 4 32.40 0.00 1.04 0.08 0.05 66.43 23:44:01 5 3.19 0.00 0.22 0.07 0.00 96.53 23:44:01 6 1.70 0.00 0.67 10.47 0.02 87.14 23:44:01 7 15.45 0.00 0.55 0.17 0.02 83.81 Average: all 12.64 0.00 0.80 2.00 0.03 84.52 Average: 0 9.05 0.00 0.61 0.51 0.02 89.81 Average: 1 29.06 0.00 1.88 2.53 0.04 66.50 Average: 2 5.06 0.00 0.36 5.66 0.04 88.88 Average: 3 17.79 0.00 1.02 0.45 0.04 80.70 Average: 4 19.71 0.00 0.78 0.23 0.03 79.26 Average: 5 7.07 0.00 0.56 0.18 0.02 92.18 Average: 6 2.90 0.00 0.66 6.30 0.05 90.09 Average: 7 10.57 0.00 0.54 0.13 0.03 88.73