---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23232 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 825 29006 0 2335 30917 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:73:4a:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe73:4ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:f3:ec:69 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-23232) 04/14/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 125.93 36.44 89.49 1702.52 57399.63 01:05:01 165.14 20.46 144.68 726.01 65425.50 Average: 145.53 28.45 117.08 1214.26 61412.56 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30217840 31754916 2721380 8.26 66536 1784204 1384080 4.07 814312 1622272 124824 01:05:01 29715500 31650828 3223720 9.79 82064 2152024 1454320 4.28 1043216 1865116 139260 Average: 29966670 31702872 2972550 9.02 74300 1968114 1419200 4.18 928764 1743694 132042 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 ens3 67.87 48.86 782.79 11.70 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 01:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 ens3 285.04 227.78 2312.06 45.82 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 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 176.45 138.32 1547.43 28.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23232) 04/14/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.99 0.00 0.69 5.30 0.12 85.90 01:04:01 0 26.00 0.00 1.53 4.94 0.05 67.48 01:04:01 1 14.00 0.00 0.93 0.68 0.76 83.63 01:04:01 2 6.07 0.00 0.43 0.22 0.07 93.22 01:04:01 3 4.94 0.00 0.63 22.42 0.03 71.97 01:04:01 4 2.06 0.00 0.32 0.25 0.02 97.36 01:04:01 5 7.83 0.00 0.75 1.04 0.03 90.35 01:04:01 6 1.34 0.00 0.47 12.77 0.03 85.39 01:04:01 7 1.62 0.00 0.37 0.08 0.02 97.91 01:05:01 all 19.57 0.00 1.01 4.34 0.05 75.03 01:05:01 0 6.99 0.00 0.72 0.33 0.03 91.93 01:05:01 1 17.84 0.00 1.82 21.28 0.07 58.99 01:05:01 2 33.09 0.00 1.07 2.22 0.05 63.56 01:05:01 3 16.24 0.00 0.90 1.15 0.05 81.66 01:05:01 4 22.51 0.00 0.97 3.77 0.05 72.70 01:05:01 5 18.06 0.00 0.90 0.13 0.03 80.87 01:05:01 6 20.21 0.00 0.92 3.82 0.05 75.00 01:05:01 7 21.57 0.00 0.80 2.06 0.05 75.52 Average: all 13.77 0.00 0.85 4.82 0.09 80.47 Average: 0 16.50 0.00 1.13 2.64 0.04 79.69 Average: 1 15.91 0.00 1.37 10.94 0.42 71.37 Average: 2 19.58 0.00 0.75 1.22 0.06 78.39 Average: 3 10.59 0.00 0.77 11.79 0.04 76.81 Average: 4 12.28 0.00 0.64 2.01 0.03 85.03 Average: 5 12.94 0.00 0.83 0.59 0.03 85.62 Average: 6 10.78 0.00 0.69 8.30 0.04 80.19 Average: 7 11.59 0.00 0.58 1.07 0.03 86.73