---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9981 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 10G 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 783 29232 0 2151 30959 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:a6:ad:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fea6:ad08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:fd:e3:42 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-9981) 03/01/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 184.40 83.47 100.93 5708.25 101185.54 06:35:01 114.06 3.73 110.33 111.31 74056.32 Average: 149.23 43.60 105.63 2909.78 87620.93 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30145732 31675464 2793488 8.48 58964 1787700 1496716 4.40 908156 1605044 139972 06:35:01 29974148 31726160 2965072 9.00 82520 1968552 1405640 4.14 860716 1789236 153256 Average: 30059940 31700812 2879280 8.74 70742 1878126 1451178 4.27 884436 1697140 146614 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 ens3 390.07 216.18 1598.79 56.04 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 45.09 34.33 372.72 9.23 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 217.58 125.25 985.76 32.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9981) 03/01/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.40 0.00 1.17 7.35 0.03 82.05 06:34:01 0 8.15 0.00 1.30 13.53 0.03 76.98 06:34:01 1 11.01 0.00 1.02 1.90 0.03 86.04 06:34:01 2 13.12 0.00 1.09 1.47 0.03 84.29 06:34:01 3 3.76 0.00 1.14 13.45 0.05 81.60 06:34:01 4 5.68 0.00 2.04 2.47 0.03 89.77 06:34:01 5 6.84 0.00 0.85 0.65 0.02 91.64 06:34:01 6 2.77 0.00 0.47 19.91 0.03 76.81 06:34:01 7 23.87 0.00 1.44 5.42 0.05 69.22 06:35:01 all 10.14 0.00 0.72 4.87 0.03 84.24 06:35:01 0 15.35 0.00 1.03 1.25 0.03 82.34 06:35:01 1 17.71 0.00 1.02 1.13 0.03 80.11 06:35:01 2 11.37 0.00 0.72 0.43 0.02 87.46 06:35:01 3 3.85 0.00 0.49 29.10 0.05 66.52 06:35:01 4 1.82 0.00 0.28 0.00 0.00 97.90 06:35:01 5 0.73 0.00 0.20 0.12 0.03 98.92 06:35:01 6 19.32 0.00 0.85 2.17 0.05 77.61 06:35:01 7 10.94 0.00 1.17 5.00 0.07 82.82 Average: all 9.77 0.00 0.94 6.11 0.03 83.14 Average: 0 11.75 0.00 1.17 7.38 0.03 79.66 Average: 1 14.36 0.00 1.02 1.52 0.03 83.07 Average: 2 12.25 0.00 0.90 0.95 0.03 85.88 Average: 3 3.80 0.00 0.81 21.27 0.05 74.06 Average: 4 3.75 0.00 1.16 1.23 0.02 93.84 Average: 5 3.79 0.00 0.53 0.38 0.03 95.28 Average: 6 11.05 0.00 0.66 11.03 0.04 77.21 Average: 7 17.40 0.00 1.30 5.21 0.06 76.03