---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1859 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 11G 145G 8% / 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 828 28129 0 3209 30897 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:57:3a:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe57:3ace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:cd:8c:3e 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::42:7bff:fecd:8c3e/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-1859) 11/20/23 _x86_64_ (8 CPU) 02:52:02 LINUX RESTART (8 CPU) 02:53:01 tps rtps wtps bread/s bwrtn/s 02:54:01 190.99 51.77 139.22 3833.92 81094.04 02:55:01 147.65 9.12 138.53 833.60 45028.93 Average: 169.32 30.44 138.88 2334.01 63064.49 02:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 29584752 31430808 3354468 10.18 80284 2066556 1804972 5.31 1196016 1851332 144804 02:55:01 28888964 31703832 4050256 12.30 89660 3006768 1445868 4.25 1315272 2384932 71684 Average: 29236858 31567320 3702362 11.24 84972 2536662 1625420 4.78 1255644 2118132 108244 02:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 201.17 164.78 1751.26 34.80 0.00 0.00 0.00 0.00 02:54:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 02:55:01 docker0 5.83 7.55 0.33 56.43 0.00 0.00 0.00 0.00 02:55:01 ens3 600.90 653.43 3114.23 5066.23 0.00 0.00 0.00 0.00 02:55:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 2.92 3.77 0.17 28.21 0.00 0.00 0.00 0.00 Average: ens3 401.00 409.07 2432.63 2550.10 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1859) 11/20/23 _x86_64_ (8 CPU) 02:52:02 LINUX RESTART (8 CPU) 02:53:01 CPU %user %nice %system %iowait %steal %idle 02:54:01 all 12.66 0.00 1.17 1.50 0.05 84.62 02:54:01 0 3.53 0.00 0.43 0.35 0.03 95.65 02:54:01 1 9.54 0.00 1.54 0.84 0.05 88.04 02:54:01 2 37.95 0.00 2.67 0.94 0.10 58.34 02:54:01 3 13.19 0.00 1.41 0.47 0.03 84.89 02:54:01 4 16.69 0.00 0.80 0.05 0.03 82.42 02:54:01 5 6.84 0.00 1.10 0.53 0.03 91.49 02:54:01 6 7.17 0.00 0.47 2.61 0.02 89.74 02:54:01 7 6.32 0.00 0.96 6.27 0.05 86.40 02:55:01 all 17.89 0.00 1.81 0.59 0.06 79.65 02:55:01 0 20.12 0.00 1.10 0.05 0.03 78.69 02:55:01 1 14.06 0.00 1.44 1.32 0.05 83.13 02:55:01 2 17.43 0.00 2.16 0.25 0.07 80.09 02:55:01 3 20.98 0.00 2.28 0.49 0.07 76.19 02:55:01 4 17.31 0.00 1.34 2.05 0.07 79.24 02:55:01 5 24.28 0.00 2.38 0.28 0.07 72.98 02:55:01 6 15.38 0.00 1.46 0.27 0.05 82.85 02:55:01 7 13.58 0.00 2.28 0.02 0.07 84.06 Average: all 15.27 0.00 1.49 1.05 0.05 82.14 Average: 0 11.82 0.00 0.77 0.20 0.03 87.18 Average: 1 11.80 0.00 1.49 1.08 0.05 85.59 Average: 2 27.70 0.00 2.42 0.59 0.08 69.21 Average: 3 17.08 0.00 1.84 0.48 0.05 80.55 Average: 4 17.00 0.00 1.07 1.05 0.05 80.83 Average: 5 15.54 0.00 1.74 0.41 0.05 82.26 Average: 6 11.27 0.00 0.96 1.44 0.03 86.29 Average: 7 9.95 0.00 1.62 3.14 0.06 85.23