---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5302 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 10G 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 787 29150 0 2229 30953 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:dc:c2:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fedc:c255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:a3:62:32 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 inet6 fe80::42:37ff:fea3:6232/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5302) 11/27/23 _x86_64_ (8 CPU) 18:56:29 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 113.30 40.23 73.07 1834.89 26970.57 18:59:01 137.32 9.26 128.06 1658.78 35224.53 Average: 125.31 24.74 100.57 1746.83 31097.89 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30144864 31742776 2794356 8.48 68992 1840028 1401368 4.12 843492 1675900 183388 18:59:01 29868480 31709000 3070740 9.32 83512 2055196 1435144 4.22 965476 1798236 43536 Average: 30006672 31725888 2932548 8.90 76252 1947612 1418256 4.17 904484 1737068 113462 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 ens3 160.66 102.10 1112.13 32.55 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 18:59:01 ens3 80.99 61.31 624.78 106.05 0.00 0.00 0.00 0.00 18:59:01 docker0 2.77 3.83 0.44 25.59 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 120.82 81.70 868.44 69.31 0.00 0.00 0.00 0.00 Average: docker0 1.38 1.92 0.22 12.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5302) 11/27/23 _x86_64_ (8 CPU) 18:56:29 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.15 0.00 0.86 2.42 0.03 85.54 18:58:01 0 1.75 0.00 0.23 7.38 0.02 90.62 18:58:01 1 17.30 0.00 1.25 0.53 0.03 80.88 18:58:01 2 5.65 0.00 0.60 0.62 0.02 93.11 18:58:01 3 13.67 0.00 1.07 0.67 0.03 84.57 18:58:01 4 11.85 0.00 0.67 7.18 0.02 80.29 18:58:01 5 6.93 0.00 0.62 0.70 0.02 91.73 18:58:01 6 4.41 0.00 0.70 0.05 0.02 94.82 18:58:01 7 27.64 0.00 1.72 2.25 0.07 68.32 18:59:01 all 7.93 0.00 1.00 2.66 0.03 88.38 18:59:01 0 6.23 0.00 1.24 9.85 0.03 82.65 18:59:01 1 16.99 0.00 1.15 0.30 0.03 81.53 18:59:01 2 1.52 0.00 1.12 3.49 0.03 93.84 18:59:01 3 4.63 0.00 0.69 1.66 0.03 92.99 18:59:01 4 16.11 0.00 1.46 1.39 0.05 81.00 18:59:01 5 10.51 0.00 0.85 0.03 0.02 88.59 18:59:01 6 6.21 0.00 0.90 2.66 0.05 90.18 18:59:01 7 1.24 0.00 0.65 1.87 0.05 96.19 Average: all 9.54 0.00 0.93 2.54 0.03 86.96 Average: 0 3.99 0.00 0.73 8.62 0.03 86.63 Average: 1 17.15 0.00 1.20 0.42 0.03 81.20 Average: 2 3.59 0.00 0.86 2.05 0.03 93.48 Average: 3 9.16 0.00 0.88 1.16 0.03 88.77 Average: 4 13.98 0.00 1.06 4.29 0.03 80.64 Average: 5 8.72 0.00 0.74 0.37 0.02 90.16 Average: 6 5.31 0.00 0.80 1.35 0.03 92.50 Average: 7 14.45 0.00 1.19 2.06 0.06 82.24