---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10046 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 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 838 29073 0 2256 30904 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:c9:58:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fec9:582b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:8a:27:58 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-10046) 01/06/24 _x86_64_ (8 CPU) 13:10:45 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 174.75 87.41 87.34 6245.46 61003.96 13:13:01 131.48 20.51 110.96 712.81 32522.58 Average: 153.12 53.97 99.15 3480.06 46768.02 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30067188 31666360 2872032 8.72 65540 1845232 1472828 4.33 935752 1643272 195048 13:13:01 28562792 30415280 4376428 13.29 82632 2068268 3027964 8.91 2197512 1857468 92416 Average: 29314990 31040820 3624230 11.00 74086 1956750 2250396 6.62 1566632 1750370 143732 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 341.95 247.28 1494.77 57.48 0.00 0.00 0.00 0.00 13:12:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 257.21 210.33 2251.20 41.93 0.00 0.00 0.00 0.00 13:13:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.59 228.81 1872.86 49.71 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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-10046) 01/06/24 _x86_64_ (8 CPU) 13:10:45 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.99 0.00 1.34 3.36 0.03 85.28 13:12:01 0 2.24 0.00 0.90 0.63 0.02 96.21 13:12:01 1 11.62 0.00 1.42 1.13 0.05 85.78 13:12:01 2 20.02 0.00 1.37 9.17 0.05 69.39 13:12:01 3 21.18 0.00 1.71 1.12 0.05 75.94 13:12:01 4 7.02 0.00 1.33 1.30 0.03 90.31 13:12:01 5 6.63 0.00 2.31 6.77 0.05 84.25 13:12:01 6 4.48 0.00 0.87 3.59 0.03 91.02 13:12:01 7 6.74 0.00 0.78 3.19 0.02 89.27 13:13:01 all 21.37 0.00 0.96 2.03 0.05 75.59 13:13:01 0 13.83 0.00 0.33 0.27 0.03 85.53 13:13:01 1 40.34 0.00 2.32 2.32 0.07 54.96 13:13:01 2 18.35 0.00 0.62 8.97 0.05 72.01 13:13:01 3 20.14 0.00 0.55 0.37 0.05 78.90 13:13:01 4 26.04 0.00 1.46 3.47 0.07 68.95 13:13:01 5 21.91 0.00 0.52 0.03 0.03 77.51 13:13:01 6 18.58 0.00 0.90 0.13 0.05 80.33 13:13:01 7 11.75 0.00 0.95 0.72 0.05 86.53 Average: all 15.68 0.00 1.15 2.70 0.04 80.44 Average: 0 8.04 0.00 0.62 0.45 0.03 90.87 Average: 1 25.98 0.00 1.87 1.73 0.06 70.37 Average: 2 19.18 0.00 0.99 9.07 0.05 70.70 Average: 3 20.66 0.00 1.13 0.74 0.05 77.42 Average: 4 16.51 0.00 1.40 2.38 0.05 79.66 Average: 5 14.27 0.00 1.41 3.40 0.04 80.88 Average: 6 11.54 0.00 0.89 1.86 0.04 85.67 Average: 7 9.24 0.00 0.87 1.95 0.03 87.90