---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10353 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 29140 0 2201 30918 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:5f:6b:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe5f:6b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:0a:2b:bd 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-10353) 03/02/24 _x86_64_ (8 CPU) 13:11:02 LINUX RESTART (8 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 151.47 30.57 120.89 1349.60 32806.51 13:14:01 80.40 5.65 74.75 475.39 27797.23 Average: 115.64 18.01 97.63 908.82 30280.83 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 29514624 31244596 3424596 10.40 80504 1952116 2016072 5.93 1353336 1765536 106744 13:14:01 29878452 31699560 3060768 9.29 87268 2033980 1380472 4.06 940336 1809240 49892 Average: 29696538 31472078 3242682 9.84 83886 1993048 1698272 5.00 1146836 1787388 78318 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 ens3 164.82 128.08 1757.73 28.13 0.00 0.00 0.00 0.00 13:13:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 211.73 170.10 942.26 51.01 0.00 0.00 0.00 0.00 13:14:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.47 149.27 1346.57 39.67 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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-10353) 03/02/24 _x86_64_ (8 CPU) 13:11:02 LINUX RESTART (8 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 13.81 0.00 0.99 2.15 0.04 83.00 13:13:01 0 33.57 0.00 1.94 4.38 0.07 60.05 13:13:01 1 10.65 0.00 0.85 0.17 0.02 88.31 13:13:01 2 14.14 0.00 0.71 0.12 0.03 85.00 13:13:01 3 5.03 0.00 0.70 0.27 0.03 93.96 13:13:01 4 7.14 0.00 0.29 0.02 0.02 92.54 13:13:01 5 24.84 0.00 2.18 2.30 0.07 70.62 13:13:01 6 10.07 0.00 0.83 4.21 0.05 84.84 13:13:01 7 5.14 0.00 0.44 5.76 0.03 88.62 13:14:01 all 22.73 0.00 0.91 1.40 0.05 74.91 13:14:01 0 22.98 0.00 1.17 2.42 0.05 73.38 13:14:01 1 26.03 0.00 0.80 0.23 0.05 72.89 13:14:01 2 25.82 0.00 0.88 0.10 0.05 73.15 13:14:01 3 15.88 0.00 0.89 0.03 0.03 83.17 13:14:01 4 20.82 0.00 0.57 0.00 0.08 78.53 13:14:01 5 13.92 0.00 0.65 0.03 0.03 85.36 13:14:01 6 31.41 0.00 1.10 0.48 0.03 66.97 13:14:01 7 24.97 0.00 1.22 7.88 0.05 65.88 Average: all 18.31 0.00 0.95 1.77 0.05 78.92 Average: 0 28.22 0.00 1.55 3.39 0.06 66.78 Average: 1 18.41 0.00 0.82 0.20 0.03 80.53 Average: 2 20.03 0.00 0.80 0.11 0.04 79.02 Average: 3 10.50 0.00 0.79 0.15 0.03 88.52 Average: 4 14.02 0.00 0.43 0.01 0.05 85.49 Average: 5 19.33 0.00 1.41 1.16 0.05 78.05 Average: 6 20.84 0.00 0.97 2.33 0.04 75.82 Average: 7 15.14 0.00 0.83 6.83 0.04 77.15