---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13021 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 793 28972 0 2401 30949 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:ad:cb:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fead:cb1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:12:08:7f 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::42:30ff:fe12:87f/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-13021) 03/14/24 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 115.62 40.28 75.34 1835.49 16240.64 07:53:01 141.52 9.71 131.81 1686.10 29597.20 Average: 128.68 24.87 103.81 1760.16 22975.59 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30139416 31716144 2799804 8.50 68780 1819580 1411472 4.15 852840 1657516 152008 07:53:01 29731352 31754928 3207868 9.74 80888 2241580 1413968 4.16 906864 1979908 26320 Average: 29935384 31735536 3003836 9.12 74834 2030580 1412720 4.16 879852 1818712 89164 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 135.91 92.73 1021.18 31.01 0.00 0.00 0.00 0.00 07:52:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:53:01 docker0 1.63 4.23 0.11 82.74 0.00 0.00 0.00 0.00 07:53:01 ens3 159.05 86.20 1979.11 61.69 0.00 0.00 0.00 0.00 07:53:01 lo 5.26 5.26 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 0.82 2.13 0.06 41.72 0.00 0.00 0.00 0.00 Average: ens3 147.58 89.44 1504.21 46.48 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13021) 03/14/24 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.68 0.00 0.86 2.16 0.04 86.27 07:52:01 0 1.34 0.00 0.37 0.71 0.03 97.54 07:52:01 1 38.80 0.00 2.27 3.20 0.07 55.66 07:52:01 2 12.39 0.00 1.00 0.34 0.03 86.23 07:52:01 3 7.20 0.00 0.70 0.20 0.07 91.83 07:52:01 4 7.78 0.00 0.59 0.37 0.02 91.24 07:52:01 5 4.33 0.00 0.58 11.06 0.03 83.99 07:52:01 6 10.64 0.00 1.10 0.75 0.03 87.48 07:52:01 7 2.98 0.00 0.29 0.61 0.03 96.08 07:53:01 all 9.69 0.00 1.17 2.59 0.06 86.49 07:53:01 0 2.03 0.00 0.97 9.60 0.03 87.37 07:53:01 1 8.84 0.00 1.08 0.27 0.05 89.75 07:53:01 2 17.17 0.00 1.42 7.39 0.07 73.95 07:53:01 3 27.71 0.00 1.65 0.62 0.08 69.93 07:53:01 4 1.97 0.00 1.12 0.07 0.05 96.80 07:53:01 5 2.60 0.00 0.75 2.66 0.07 93.92 07:53:01 6 1.80 0.00 0.90 0.03 0.03 97.23 07:53:01 7 15.41 0.00 1.37 0.13 0.07 83.02 Average: all 10.18 0.00 1.02 2.38 0.05 86.38 Average: 0 1.69 0.00 0.67 5.18 0.03 92.43 Average: 1 23.67 0.00 1.67 1.72 0.06 72.88 Average: 2 14.80 0.00 1.22 3.89 0.05 80.04 Average: 3 17.54 0.00 1.18 0.41 0.08 80.79 Average: 4 4.85 0.00 0.86 0.22 0.03 94.04 Average: 5 3.46 0.00 0.67 6.83 0.05 88.99 Average: 6 6.19 0.00 1.00 0.39 0.03 92.39 Average: 7 9.25 0.00 0.84 0.37 0.05 89.49