---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24973 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 829 28929 0 2408 30908 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:2e:5a:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe2e:5a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:f4:c7:a3 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-24973) 04/21/24 _x86_64_ (8 CPU) 15:28:13 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 133.23 26.91 106.32 1263.52 21955.27 15:31:01 134.14 9.18 124.96 609.90 23996.40 Average: 133.69 18.05 115.64 936.71 22975.84 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29912332 31576872 3026888 9.19 76408 1893772 1979740 5.82 1011964 1713916 104412 15:31:01 29683684 31687516 3255536 9.88 88824 2207816 1377916 4.05 985260 1941332 76196 Average: 29798008 31632194 3141212 9.54 82616 2050794 1678828 4.94 998612 1827624 90304 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 88.04 58.99 1020.18 15.01 0.00 0.00 0.00 0.00 15:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 625.38 502.67 3513.89 132.48 0.00 0.00 0.00 0.00 15:31:01 lo 9.30 9.30 1.16 1.16 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 356.71 280.83 2267.03 73.75 0.00 0.00 0.00 0.00 Average: lo 5.28 5.28 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24973) 04/21/24 _x86_64_ (8 CPU) 15:28:13 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.64 0.00 0.76 2.00 0.04 85.56 15:30:01 0 32.11 0.00 1.79 1.42 0.05 64.63 15:30:01 1 20.53 0.00 1.27 0.90 0.03 77.27 15:30:01 2 8.13 0.00 0.63 3.02 0.03 88.18 15:30:01 3 1.55 0.00 0.22 0.23 0.02 97.98 15:30:01 4 3.25 0.00 0.33 0.03 0.02 96.37 15:30:01 5 5.39 0.00 0.37 0.68 0.02 93.54 15:30:01 6 5.09 0.00 0.42 8.88 0.07 85.54 15:30:01 7 17.10 0.00 1.05 0.85 0.03 80.97 15:31:01 all 32.74 0.00 1.45 1.00 0.07 64.74 15:31:01 0 35.41 0.00 0.80 0.02 0.05 63.72 15:31:01 1 45.73 0.00 0.90 0.90 0.08 52.39 15:31:01 2 32.56 0.00 2.66 0.65 0.07 64.06 15:31:01 3 33.18 0.00 1.37 0.64 0.07 64.75 15:31:01 4 24.44 0.00 1.33 1.15 0.07 73.01 15:31:01 5 22.78 0.00 0.85 2.17 0.08 74.11 15:31:01 6 36.33 0.00 2.51 2.22 0.08 58.86 15:31:01 7 31.49 0.00 1.20 0.18 0.08 67.03 Average: all 22.19 0.00 1.11 1.50 0.05 75.16 Average: 0 33.76 0.00 1.29 0.72 0.05 64.18 Average: 1 33.12 0.00 1.08 0.90 0.06 64.84 Average: 2 20.34 0.00 1.65 1.84 0.05 76.13 Average: 3 17.34 0.00 0.79 0.43 0.04 81.39 Average: 4 13.84 0.00 0.83 0.59 0.04 84.70 Average: 5 14.08 0.00 0.61 1.43 0.05 83.84 Average: 6 20.74 0.00 1.46 5.55 0.08 72.18 Average: 7 24.29 0.00 1.13 0.52 0.06 74.01