---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7508 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: 2800.000 BogoMIPS: 5600.00 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 774 28650 0 2742 30961 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:0e:40:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe0e:40ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:3c:13:9d 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-7508) 12/24/23 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 95.07 17.58 77.49 1020.19 21826.72 20:40:01 139.19 44.26 94.93 3484.89 40704.55 Average: 117.13 30.92 86.21 2252.44 31264.85 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30067736 31711812 2871484 8.72 71328 1881748 1418820 4.17 861780 1714268 194512 20:40:01 29341000 31688492 3598220 10.92 91168 2548088 1418200 4.17 1116496 2148948 37004 Average: 29704368 31700152 3234852 9.82 81248 2214918 1418510 4.17 989138 1931608 115758 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 76.42 51.18 1138.58 8.34 0.00 0.00 0.00 0.00 20:39:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 262.19 167.36 3947.24 21.54 0.00 0.00 0.00 0.00 20:40:01 lo 92.77 92.77 21.72 21.72 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.30 109.26 2542.79 14.94 0.00 0.00 0.00 0.00 Average: lo 47.05 47.05 10.93 10.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7508) 12/24/23 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.93 0.00 0.73 2.07 0.04 87.23 20:39:01 0 3.44 0.00 0.45 5.73 0.02 90.36 20:39:01 1 0.25 0.00 0.08 0.02 0.07 99.58 20:39:01 2 19.97 0.00 1.02 2.17 0.03 76.81 20:39:01 3 26.71 0.00 1.79 0.55 0.05 70.91 20:39:01 4 4.36 0.00 0.48 6.62 0.03 88.50 20:39:01 5 1.83 0.00 0.35 0.05 0.02 97.75 20:39:01 6 13.00 0.00 0.82 1.24 0.05 84.89 20:39:01 7 9.90 0.00 0.82 0.23 0.03 89.01 20:40:01 all 34.67 0.00 1.35 2.30 0.08 61.62 20:40:01 0 29.57 0.00 1.29 2.06 0.10 66.98 20:40:01 1 36.79 0.00 1.76 0.99 0.08 60.37 20:40:01 2 33.63 0.00 1.27 4.67 0.07 60.36 20:40:01 3 48.90 0.00 1.79 0.67 0.08 48.55 20:40:01 4 29.70 0.00 1.24 2.66 0.08 66.32 20:40:01 5 31.03 0.00 0.77 4.11 0.05 64.03 20:40:01 6 32.91 0.00 1.61 2.01 0.08 63.39 20:40:01 7 34.75 0.00 1.00 1.21 0.07 62.98 Average: all 22.26 0.00 1.04 2.18 0.06 74.46 Average: 0 16.48 0.00 0.87 3.90 0.06 78.69 Average: 1 18.47 0.00 0.92 0.50 0.08 80.03 Average: 2 26.79 0.00 1.15 3.42 0.05 68.60 Average: 3 37.78 0.00 1.79 0.61 0.07 59.75 Average: 4 16.94 0.00 0.86 4.66 0.06 77.49 Average: 5 16.38 0.00 0.56 2.07 0.03 80.95 Average: 6 22.95 0.00 1.21 1.62 0.07 74.14 Average: 7 22.30 0.00 0.91 0.72 0.05 76.02