---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3467 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 848 28988 0 2329 30894 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:54:71:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe54:718d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:ec:77:44 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3467) 05/23/24 _x86_64_ (8 CPU) 01:02:30 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 328.30 43.48 284.82 1963.33 25791.15 01:05:01 140.79 20.41 120.38 719.89 33646.25 Average: 233.75 31.85 201.90 1336.34 29752.03 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30048160 31622812 2891060 8.78 65192 1821452 1454680 4.28 978088 1623100 165052 01:05:01 29701384 31634724 3237836 9.83 81892 2150096 1404364 4.13 1053840 1863920 169636 Average: 29874772 31628768 3064448 9.30 73542 1985774 1429522 4.21 1015964 1743510 167344 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 198.24 132.38 1035.87 53.06 0.00 0.00 0.00 0.00 01:04:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 348.22 259.48 2363.60 68.75 0.00 0.00 0.00 0.00 01:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.86 196.47 1705.37 60.97 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-3467) 05/23/24 _x86_64_ (8 CPU) 01:02:30 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.58 0.00 0.83 4.62 0.03 85.93 01:04:01 0 4.36 0.00 0.76 1.10 0.02 93.75 01:04:01 1 2.59 0.00 0.35 0.67 0.02 96.37 01:04:01 2 6.21 0.00 0.59 0.41 0.02 92.77 01:04:01 3 1.22 0.00 0.44 0.03 0.00 98.30 01:04:01 4 6.70 0.00 1.42 3.37 0.03 88.47 01:04:01 5 9.71 0.00 0.56 4.79 0.07 84.87 01:04:01 6 23.97 0.00 1.60 24.80 0.05 49.57 01:04:01 7 13.99 0.00 0.92 1.89 0.02 83.19 01:05:01 all 20.27 0.00 1.06 2.02 0.05 76.59 01:05:01 0 14.36 0.00 1.45 0.85 0.05 83.29 01:05:01 1 15.76 0.00 0.55 0.43 0.03 83.23 01:05:01 2 18.91 0.00 1.07 1.00 0.07 78.96 01:05:01 3 13.41 0.00 0.72 0.48 0.03 85.35 01:05:01 4 23.99 0.00 1.07 0.50 0.07 74.38 01:05:01 5 39.41 0.00 1.99 2.09 0.07 56.43 01:05:01 6 12.89 0.00 0.80 9.94 0.03 76.34 01:05:01 7 23.56 0.00 0.84 0.89 0.05 74.67 Average: all 14.47 0.00 0.95 3.31 0.04 81.23 Average: 0 9.40 0.00 1.11 0.98 0.03 88.48 Average: 1 9.20 0.00 0.45 0.55 0.03 89.77 Average: 2 12.61 0.00 0.83 0.71 0.04 85.81 Average: 3 7.37 0.00 0.58 0.26 0.02 91.78 Average: 4 15.42 0.00 1.24 1.92 0.05 81.36 Average: 5 24.67 0.00 1.28 3.43 0.07 70.55 Average: 6 18.38 0.00 1.20 17.30 0.04 63.08 Average: 7 18.82 0.00 0.88 1.38 0.03 78.89