---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78744 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 822 28613 0 2731 30913 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:f8:63:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef8:6343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:3a:45:d7 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-78744) 10/23/24 _x86_64_ (8 CPU) 07:36:18 LINUX RESTART (8 CPU) 07:37:00 tps rtps wtps bread/s bwrtn/s 07:38:01 175.14 51.93 123.21 3766.73 75497.00 07:39:01 141.24 13.98 127.26 810.26 66378.00 Average: 158.33 33.11 125.22 2300.71 70975.18 07:37:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 29627972 31620976 3311248 10.05 75192 2219948 1499904 4.41 989836 2012620 467300 07:39:01 29314196 31668696 3625024 11.01 95216 2551884 1403984 4.13 1186856 2108756 39936 Average: 29471084 31644836 3468136 10.53 85204 2385916 1451944 4.27 1088346 2060688 253618 07:37:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 ens3 151.39 107.52 3017.64 16.47 0.00 0.00 0.00 0.00 07:38:01 lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 210.75 142.26 2474.28 27.27 0.00 0.00 0.00 0.00 07:39:01 lo 114.70 114.70 23.60 23.60 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.82 124.75 2748.21 21.83 0.00 0.00 0.00 0.00 Average: lo 58.40 58.40 11.85 11.85 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-78744) 10/23/24 _x86_64_ (8 CPU) 07:36:18 LINUX RESTART (8 CPU) 07:37:00 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 9.98 0.00 0.85 4.55 0.06 84.57 07:38:01 0 22.77 0.00 1.43 2.39 0.05 73.36 07:38:01 1 3.63 0.00 0.33 0.39 0.02 95.63 07:38:01 2 25.05 0.00 1.65 6.47 0.07 66.77 07:38:01 3 17.68 0.00 1.73 1.83 0.03 78.73 07:38:01 4 1.13 0.00 0.16 0.69 0.10 97.91 07:38:01 5 5.34 0.00 0.67 24.12 0.20 69.67 07:38:01 6 3.58 0.00 0.34 0.13 0.02 95.93 07:38:01 7 0.74 0.00 0.46 0.36 0.02 98.43 07:39:01 all 34.23 0.00 1.26 2.32 0.09 62.10 07:39:01 0 33.15 0.00 0.92 0.12 0.07 65.75 07:39:01 1 39.58 0.00 1.49 0.45 0.10 58.37 07:39:01 2 28.68 0.00 1.04 0.27 0.10 69.91 07:39:01 3 42.12 0.00 1.16 4.89 0.08 51.75 07:39:01 4 32.85 0.00 1.19 0.74 0.12 65.11 07:39:01 5 33.41 0.00 1.98 6.43 0.08 58.09 07:39:01 6 36.29 0.00 1.22 0.50 0.08 61.90 07:39:01 7 27.73 0.00 1.13 5.24 0.07 65.83 Average: all 21.99 0.00 1.05 3.45 0.07 73.44 Average: 0 27.92 0.00 1.18 1.26 0.06 69.58 Average: 1 21.43 0.00 0.90 0.42 0.06 77.18 Average: 2 26.85 0.00 1.35 3.40 0.08 68.32 Average: 3 29.78 0.00 1.45 3.34 0.06 65.38 Average: 4 16.85 0.00 0.67 0.71 0.11 81.66 Average: 5 19.22 0.00 1.32 15.37 0.14 63.95 Average: 6 19.76 0.00 0.78 0.32 0.05 79.09 Average: 7 14.12 0.00 0.79 2.78 0.04 82.27