---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1066 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 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 798 29175 0 2192 30943 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:f7:16:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fef7:1696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f1:8e:cb 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:ceff:fef1:8ecb/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-1066) 01/31/24 _x86_64_ (8 CPU) 08:57:25 LINUX RESTART (8 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 129.30 23.17 106.13 1198.03 79309.54 09:00:01 148.74 9.32 139.43 1648.39 47748.84 Average: 139.10 16.18 122.92 1425.11 63396.61 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30096732 31694680 2842488 8.63 68304 1840540 1423968 4.19 873900 1677108 181188 09:00:01 29854364 31657432 3084856 9.37 83264 2018716 1474664 4.34 1006420 1759892 43760 Average: 29975548 31676056 2963672 9.00 75784 1929628 1449316 4.26 940160 1718500 112474 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 62.72 42.96 1018.01 7.14 0.00 0.00 0.00 0.00 08:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:00:01 docker0 2.35 3.22 0.41 25.76 0.00 0.00 0.00 0.00 09:00:01 ens3 72.24 56.32 461.36 106.84 0.00 0.00 0.00 0.00 09:00:01 lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.62 0.21 12.99 0.00 0.00 0.00 0.00 Average: ens3 67.52 49.70 737.35 57.41 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1066) 01/31/24 _x86_64_ (8 CPU) 08:57:25 LINUX RESTART (8 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.42 0.00 0.74 5.20 0.04 84.59 08:59:01 0 4.31 0.00 0.34 2.77 0.02 92.57 08:59:01 1 5.60 0.00 0.34 0.15 0.02 93.89 08:59:01 2 7.00 0.00 0.20 0.96 0.07 91.77 08:59:01 3 4.52 0.00 0.48 1.46 0.02 93.53 08:59:01 4 16.15 0.00 1.19 2.24 0.03 80.38 08:59:01 5 13.05 0.00 1.17 1.39 0.03 84.35 08:59:01 6 10.21 0.00 0.90 0.90 0.02 87.97 08:59:01 7 14.59 0.00 1.36 31.74 0.05 52.26 09:00:01 all 9.95 0.00 1.14 3.36 0.04 85.51 09:00:01 0 1.69 0.00 0.80 0.02 0.02 97.48 09:00:01 1 14.67 0.00 0.80 0.12 0.03 84.38 09:00:01 2 2.48 0.00 0.90 3.42 0.05 93.15 09:00:01 3 7.93 0.00 1.20 2.55 0.03 88.28 09:00:01 4 9.20 0.00 1.30 0.22 0.03 89.25 09:00:01 5 16.07 0.00 1.34 1.59 0.07 80.93 09:00:01 6 9.26 0.00 1.24 0.42 0.05 89.04 09:00:01 7 18.38 0.00 1.47 18.61 0.07 61.47 Average: all 9.69 0.00 0.94 4.27 0.04 85.05 Average: 0 2.99 0.00 0.57 1.38 0.02 95.04 Average: 1 10.17 0.00 0.57 0.13 0.03 89.09 Average: 2 4.72 0.00 0.56 2.20 0.06 92.47 Average: 3 6.24 0.00 0.84 2.01 0.03 90.88 Average: 4 12.64 0.00 1.25 1.22 0.03 84.86 Average: 5 14.57 0.00 1.26 1.49 0.05 82.63 Average: 6 9.73 0.00 1.07 0.66 0.03 88.51 Average: 7 16.50 0.00 1.42 25.12 0.06 56.90