---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18783 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 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 845 29152 0 2169 30897 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:18:90:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe18:9091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:7b:f9:44 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::42:6bff:fe7b:f944/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18783) 06/23/24 _x86_64_ (8 CPU) 02:59:56 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 364.82 84.89 279.94 6193.10 60671.62 03:02:01 169.11 12.63 156.47 1786.90 33804.23 Average: 266.96 48.76 218.21 3990.00 47237.93 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30191088 31641896 2748132 8.34 55296 1715324 1476752 4.34 924644 1549328 80372 03:02:01 29887884 31672348 3051336 9.26 82580 2001724 1428360 4.20 1007380 1727820 16648 Average: 30039486 31657122 2899734 8.80 68938 1858524 1452556 4.27 966012 1638574 48510 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:01:01 ens3 371.20 247.31 1538.18 77.30 0.00 0.00 0.00 0.00 03:02:01 docker0 2.55 3.55 0.42 26.42 0.00 0.00 0.00 0.00 03:02:01 lo 6.00 6.00 0.58 0.58 0.00 0.00 0.00 0.00 03:02:01 ens3 110.63 109.30 599.95 413.52 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.77 0.21 13.21 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 240.92 178.30 1069.06 245.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18783) 06/23/24 _x86_64_ (8 CPU) 02:59:56 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 8.63 0.00 1.33 3.97 0.04 86.03 03:01:01 0 6.27 0.00 1.30 11.56 0.03 80.83 03:01:01 1 4.86 0.00 0.84 5.28 0.03 88.99 03:01:01 2 12.34 0.00 2.19 4.42 0.03 81.02 03:01:01 3 19.29 0.00 1.17 1.40 0.05 78.09 03:01:01 4 12.20 0.00 1.32 7.46 0.05 78.97 03:01:01 5 4.30 0.00 1.03 0.22 0.03 94.41 03:01:01 6 4.93 0.00 1.91 0.89 0.03 92.24 03:01:01 7 4.85 0.00 0.87 0.57 0.03 93.67 03:02:01 all 10.45 0.00 1.29 2.38 0.04 85.84 03:02:01 0 4.13 0.00 1.24 3.63 0.05 90.95 03:02:01 1 14.12 0.00 1.07 8.41 0.03 76.37 03:02:01 2 11.81 0.00 1.22 0.54 0.05 86.39 03:02:01 3 8.13 0.00 1.00 0.18 0.02 90.67 03:02:01 4 6.24 0.00 0.97 0.18 0.03 92.58 03:02:01 5 3.75 0.00 1.54 4.56 0.03 90.11 03:02:01 6 5.60 0.00 0.85 0.23 0.02 93.30 03:02:01 7 29.92 0.00 2.33 1.34 0.10 66.30 Average: all 9.54 0.00 1.31 3.18 0.04 85.94 Average: 0 5.20 0.00 1.27 7.59 0.04 85.89 Average: 1 9.48 0.00 0.95 6.84 0.03 82.69 Average: 2 12.07 0.00 1.70 2.48 0.04 83.70 Average: 3 13.71 0.00 1.09 0.79 0.03 84.38 Average: 4 9.21 0.00 1.14 3.81 0.04 85.80 Average: 5 4.03 0.00 1.29 2.38 0.03 92.27 Average: 6 5.26 0.00 1.38 0.56 0.03 92.77 Average: 7 17.38 0.00 1.60 0.95 0.07 80.00