---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10095 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 800 28453 0 2913 30929 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:03:4a:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe03:4a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:25:be:f3 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-v1-8c-8g-10095) 01/06/24 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 105.36 17.58 87.79 1020.19 28737.09 16:56:01 168.44 22.73 145.71 1581.74 41700.52 Average: 136.90 20.15 116.75 1300.94 35218.26 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30024028 31716040 2915192 8.85 72320 1926608 1453948 4.28 866016 1748520 210300 16:56:01 29109680 31637904 3829540 11.63 88680 2726080 1461612 4.30 1150924 2338520 383064 Average: 29566854 31676972 3372366 10.24 80500 2326344 1457780 4.29 1008470 2043520 296682 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 68.44 45.77 1175.65 7.98 0.00 0.00 0.00 0.00 16:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 696.88 540.24 6218.65 129.26 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.08 0.08 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 Average: ens3 382.64 292.99 3696.94 68.62 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10095) 01/06/24 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.21 0.00 0.76 2.20 0.04 86.79 16:55:01 0 26.24 0.00 1.57 1.64 0.07 70.49 16:55:01 1 16.17 0.00 1.17 1.90 0.03 80.72 16:55:01 2 20.41 0.00 1.23 0.33 0.05 77.97 16:55:01 3 0.65 0.00 0.48 6.01 0.03 92.82 16:55:01 4 10.73 0.00 0.92 0.22 0.05 88.08 16:55:01 5 1.53 0.00 0.25 0.00 0.00 98.23 16:55:01 6 5.60 0.00 0.30 7.52 0.08 86.50 16:55:01 7 0.47 0.00 0.13 0.02 0.02 99.37 16:56:01 all 21.05 0.00 1.61 1.83 0.06 75.44 16:56:01 0 23.40 0.00 1.95 1.60 0.05 73.00 16:56:01 1 20.98 0.00 2.53 2.88 0.05 73.56 16:56:01 2 11.76 0.00 1.04 0.32 0.05 86.84 16:56:01 3 33.66 0.00 2.23 1.79 0.08 62.23 16:56:01 4 37.18 0.00 1.69 0.28 0.07 60.77 16:56:01 5 18.96 0.00 1.22 2.07 0.05 77.70 16:56:01 6 11.19 0.00 0.77 5.61 0.07 82.36 16:56:01 7 11.35 0.00 1.44 0.10 0.05 87.06 Average: all 15.63 0.00 1.18 2.02 0.05 81.12 Average: 0 24.82 0.00 1.76 1.62 0.06 71.74 Average: 1 18.57 0.00 1.85 2.39 0.04 77.15 Average: 2 16.09 0.00 1.14 0.33 0.05 82.40 Average: 3 17.13 0.00 1.35 3.90 0.06 77.55 Average: 4 23.94 0.00 1.30 0.25 0.06 74.45 Average: 5 10.26 0.00 0.74 1.03 0.02 87.95 Average: 6 8.40 0.00 0.53 6.57 0.08 84.43 Average: 7 5.90 0.00 0.78 0.06 0.03 93.22