---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79292 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 888 28873 0 2405 30848 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:37:37:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe37:37b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ef:0b:bc 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-79292) 10/25/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 295.46 39.08 256.38 1786.27 27358.07 05:30:01 157.16 16.11 141.04 619.76 33242.33 Average: 225.73 27.50 198.23 1198.12 30324.92 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30071388 31713812 2867824 8.71 73864 1874624 1348592 3.97 855876 1711296 198808 05:30:01 28737600 30632640 4201612 12.76 87200 2102976 2378068 7.00 2018008 1857592 14296 Average: 29404494 31173226 3534718 10.73 80532 1988800 1863330 5.48 1436942 1784444 106552 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 72.00 50.19 982.96 24.29 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 561.92 435.04 3153.36 102.34 0.00 0.00 0.00 0.00 05:30:01 lo 9.42 9.42 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.02 244.24 2077.28 63.64 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 0.67 0.67 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-79292) 10/25/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.05 0.00 0.90 2.60 0.03 86.41 05:29:01 0 9.65 0.00 0.76 1.02 0.03 88.54 05:29:01 1 3.87 0.00 0.51 2.75 0.02 92.85 05:29:01 2 24.66 0.00 1.34 0.73 0.07 73.20 05:29:01 3 5.92 0.00 0.73 1.29 0.05 92.01 05:29:01 4 1.77 0.00 0.73 11.38 0.03 86.09 05:29:01 5 26.69 0.00 1.83 1.54 0.03 69.91 05:29:01 6 5.89 0.00 0.84 1.84 0.02 91.42 05:29:01 7 1.95 0.00 0.44 0.27 0.00 97.34 05:30:01 all 33.49 0.00 1.58 1.58 0.08 63.27 05:30:01 0 22.72 0.00 1.54 2.04 0.05 73.65 05:30:01 1 38.52 0.00 1.99 0.37 0.12 58.99 05:30:01 2 26.21 0.00 1.09 0.15 0.08 72.46 05:30:01 3 38.54 0.00 1.54 2.64 0.07 57.22 05:30:01 4 29.05 0.00 1.61 5.16 0.08 64.11 05:30:01 5 47.07 0.00 1.09 0.10 0.08 51.66 05:30:01 6 26.04 0.00 2.79 2.10 0.08 68.98 05:30:01 7 39.75 0.00 1.00 0.08 0.10 59.07 Average: all 21.86 0.00 1.24 2.09 0.06 74.75 Average: 0 16.23 0.00 1.15 1.53 0.04 81.04 Average: 1 21.31 0.00 1.26 1.55 0.07 75.81 Average: 2 25.44 0.00 1.21 0.44 0.08 72.83 Average: 3 22.37 0.00 1.14 1.97 0.06 74.47 Average: 4 15.50 0.00 1.17 8.25 0.06 75.02 Average: 5 36.94 0.00 1.46 0.82 0.06 60.73 Average: 6 16.07 0.00 1.82 1.97 0.05 80.08 Average: 7 20.99 0.00 0.72 0.18 0.05 78.06