---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4178 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: 2799.996 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 850 29061 0 2255 30892 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:6c:b7:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe6c:b743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:99:00:c9 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:b6ff:fe99:c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4178) 11/25/23 _x86_64_ (8 CPU) 06:10:27 LINUX RESTART (8 CPU) 06:11:02 tps rtps wtps bread/s bwrtn/s 06:12:01 109.98 35.30 74.68 1699.78 25482.05 06:13:01 177.09 20.83 156.26 1951.27 34055.66 Average: 143.82 28.00 115.81 1826.58 29804.87 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30117612 31724408 2821608 8.57 69656 1847028 1433636 4.22 852332 1681956 190576 06:13:01 29762912 31630808 3176308 9.64 85344 2081884 1441040 4.24 1067364 1796292 43552 Average: 29940262 31677608 2998958 9.10 77500 1964456 1437338 4.23 959848 1739124 117064 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 ens3 62.07 40.70 991.43 8.06 0.00 0.00 0.00 0.00 06:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 402.53 355.47 1351.57 110.63 0.00 0.00 0.00 0.00 06:13:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.73 199.41 1173.02 59.77 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-4178) 11/25/23 _x86_64_ (8 CPU) 06:10:27 LINUX RESTART (8 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 10.33 0.00 0.81 2.17 0.04 86.66 06:12:01 0 10.70 0.00 0.63 0.65 0.08 87.94 06:12:01 1 16.75 0.00 1.00 0.29 0.03 81.92 06:12:01 2 3.95 0.00 0.63 0.54 0.02 94.86 06:12:01 3 7.53 0.00 0.81 1.82 0.03 89.80 06:12:01 4 0.19 0.00 0.29 9.76 0.02 89.75 06:12:01 5 4.22 0.00 0.47 2.29 0.02 93.00 06:12:01 6 14.77 0.00 1.43 0.87 0.05 82.88 06:12:01 7 24.52 0.00 1.22 1.12 0.05 73.08 06:13:01 all 13.69 0.00 1.22 2.28 0.05 82.75 06:13:01 0 7.33 0.00 0.95 1.42 0.07 90.24 06:13:01 1 7.23 0.00 1.12 2.30 0.05 89.30 06:13:01 2 25.50 0.00 1.95 0.33 0.07 72.14 06:13:01 3 30.52 0.00 1.83 4.41 0.07 63.17 06:13:01 4 6.94 0.00 0.92 7.87 0.05 84.22 06:13:01 5 13.73 0.00 1.05 0.10 0.05 85.06 06:13:01 6 9.51 0.00 0.77 0.15 0.03 89.54 06:13:01 7 8.78 0.00 1.17 1.71 0.05 88.29 Average: all 12.02 0.00 1.02 2.23 0.05 84.69 Average: 0 9.00 0.00 0.79 1.03 0.08 89.10 Average: 1 11.95 0.00 1.06 1.30 0.04 85.64 Average: 2 14.81 0.00 1.30 0.44 0.04 83.41 Average: 3 19.10 0.00 1.32 3.12 0.05 76.41 Average: 4 3.58 0.00 0.61 8.81 0.03 86.96 Average: 5 9.00 0.00 0.77 1.19 0.03 89.01 Average: 6 12.12 0.00 1.09 0.51 0.04 86.24 Average: 7 16.60 0.00 1.20 1.42 0.05 80.74