---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4186 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 774 29188 0 2203 30966 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c0:81:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fec0:812f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:08:b4:37 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-4186) 11/25/23 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 156.65 72.82 83.83 4671.34 63222.10 06:35:01 88.14 3.58 84.56 87.57 31159.08 Average: 122.10 37.91 84.20 2360.01 47054.56 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30077320 31687812 2861900 8.69 65856 1855368 1467572 4.32 922952 1653372 184768 06:35:01 29926904 31730000 3012316 9.15 82224 2018580 1363916 4.01 861288 1838340 128732 Average: 30002112 31708906 2937108 8.92 74040 1936974 1415744 4.17 892120 1745856 156750 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 369.17 253.86 1525.11 58.95 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 58.33 41.42 693.69 9.72 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.43 146.74 1105.87 34.13 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4186) 11/25/23 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.90 0.00 1.03 3.43 0.04 85.60 06:34:01 0 11.50 0.00 0.83 0.42 0.02 87.23 06:34:01 1 19.82 0.00 1.55 13.02 0.05 65.57 06:34:01 2 8.19 0.00 0.61 0.53 0.03 90.64 06:34:01 3 2.34 0.00 0.97 5.64 0.02 91.03 06:34:01 4 6.36 0.00 0.85 4.45 0.07 88.27 06:34:01 5 2.86 0.00 0.68 0.84 0.03 95.59 06:34:01 6 15.84 0.00 1.14 1.92 0.05 81.05 06:34:01 7 12.29 0.00 1.61 0.61 0.05 85.44 06:35:01 all 10.51 0.00 0.83 2.64 0.03 85.99 06:35:01 0 6.34 0.00 0.62 0.03 0.02 93.00 06:35:01 1 8.63 0.00 0.77 7.68 0.03 82.88 06:35:01 2 16.41 0.00 1.02 0.47 0.03 82.07 06:35:01 3 24.11 0.00 1.59 1.40 0.05 72.85 06:35:01 4 0.92 0.00 0.37 7.59 0.03 91.09 06:35:01 5 5.92 0.00 0.71 3.24 0.03 90.09 06:35:01 6 8.71 0.00 0.78 0.32 0.03 90.15 06:35:01 7 13.01 0.00 0.75 0.42 0.02 85.80 Average: all 10.21 0.00 0.93 3.03 0.04 85.80 Average: 0 8.90 0.00 0.72 0.23 0.02 90.14 Average: 1 14.17 0.00 1.15 10.32 0.04 74.31 Average: 2 12.33 0.00 0.82 0.50 0.03 86.32 Average: 3 13.32 0.00 1.28 3.50 0.03 81.86 Average: 4 3.62 0.00 0.61 6.03 0.05 89.69 Average: 5 4.41 0.00 0.70 2.05 0.03 92.80 Average: 6 12.24 0.00 0.96 1.11 0.04 85.65 Average: 7 12.65 0.00 1.18 0.51 0.03 85.62