---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77802 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 712K 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 836 28804 0 2526 30895 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b8:15:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feb8:15fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:42:8f:c7 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-77802) 10/19/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 325.87 25.00 300.88 660.99 99192.97 06:33:01 148.66 35.74 112.91 1753.31 32760.41 Average: 235.77 30.46 205.30 1216.40 65413.79 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29612384 31643940 3326836 10.10 67184 2264836 1469380 4.32 948976 2064720 509992 06:33:01 29558552 31632444 3380668 10.26 89704 2277004 1444516 4.25 977380 2073544 163048 Average: 29585468 31638192 3353752 10.18 78444 2270920 1456948 4.29 963178 2069132 336520 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 186.50 125.43 2819.81 30.07 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 79.02 55.11 1026.59 13.86 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 131.85 89.67 1908.00 21.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77802) 10/19/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.09 0.00 1.25 1.55 0.04 86.08 06:32:01 0 3.24 0.00 0.57 0.16 0.02 96.02 06:32:01 1 10.86 0.00 0.86 0.33 0.03 87.92 06:32:01 2 19.08 0.00 2.00 0.28 0.03 78.60 06:32:01 3 12.07 0.00 2.11 2.51 0.03 83.28 06:32:01 4 15.59 0.00 1.66 8.79 0.05 73.91 06:32:01 5 18.92 0.00 1.76 0.14 0.05 79.13 06:32:01 6 4.58 0.00 0.60 0.17 0.02 94.63 06:32:01 7 4.38 0.00 0.38 0.02 0.02 95.20 06:33:01 all 10.70 0.00 0.91 0.92 0.03 87.44 06:33:01 0 1.37 0.00 0.57 0.82 0.02 97.23 06:33:01 1 23.62 0.00 1.43 0.58 0.05 74.31 06:33:01 2 36.40 0.00 2.05 0.90 0.07 60.59 06:33:01 3 10.24 0.00 0.90 0.15 0.03 88.67 06:33:01 4 1.52 0.00 0.70 4.31 0.03 93.44 06:33:01 5 3.59 0.00 0.72 0.07 0.03 95.60 06:33:01 6 5.08 0.00 0.47 0.20 0.02 94.23 06:33:01 7 3.72 0.00 0.47 0.33 0.02 95.46 Average: all 10.89 0.00 1.08 1.23 0.03 86.77 Average: 0 2.29 0.00 0.57 0.49 0.02 96.64 Average: 1 17.36 0.00 1.15 0.46 0.04 80.99 Average: 2 27.90 0.00 2.03 0.59 0.05 69.43 Average: 3 11.14 0.00 1.50 1.31 0.03 86.02 Average: 4 8.43 0.00 1.17 6.51 0.04 83.85 Average: 5 11.13 0.00 1.23 0.10 0.04 87.50 Average: 6 4.83 0.00 0.53 0.19 0.02 94.43 Average: 7 4.05 0.00 0.42 0.18 0.02 95.33