---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6195 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 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 864 28435 0 2866 30866 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:67:68:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe67:68eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:47:4d:4b 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-v1-8c-8g-6195) 02/17/24 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 110.78 36.64 74.14 1702.78 24765.07 16:56:01 165.51 17.41 148.10 618.46 40151.15 Average: 138.15 27.03 111.12 1160.58 32458.75 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30102576 31700664 2836644 8.61 69276 1839796 1422380 4.18 868332 1675776 169484 16:56:01 28416564 30807464 4522656 13.73 87532 2591812 2057824 6.05 1969276 2213524 324504 Average: 29259570 31254064 3679650 11.17 78404 2215804 1740102 5.12 1418804 1944650 246994 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 84.97 58.46 983.68 13.41 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 830.51 615.73 6328.46 141.82 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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: ens3 457.77 337.12 3656.29 77.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6195) 02/17/24 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.03 0.00 0.80 2.37 0.04 86.76 16:55:01 0 15.44 0.00 1.20 0.42 0.03 82.91 16:55:01 1 2.60 0.00 0.53 0.67 0.02 96.18 16:55:01 2 2.61 0.00 0.47 0.25 0.05 96.62 16:55:01 3 1.25 0.00 0.23 0.00 0.00 98.51 16:55:01 4 24.81 0.00 1.52 1.90 0.03 71.73 16:55:01 5 4.59 0.00 0.62 8.93 0.03 85.83 16:55:01 6 13.76 0.00 0.93 6.06 0.03 79.21 16:55:01 7 15.23 0.00 0.87 0.72 0.07 83.11 16:56:01 all 20.96 0.00 1.55 2.18 0.07 75.23 16:56:01 0 20.08 0.00 1.42 0.33 0.07 78.10 16:56:01 1 31.10 0.00 1.44 0.85 0.07 66.54 16:56:01 2 13.87 0.00 2.40 0.97 0.12 82.64 16:56:01 3 13.90 0.00 1.09 0.49 0.07 84.46 16:56:01 4 23.41 0.00 1.04 0.13 0.07 75.35 16:56:01 5 14.87 0.00 1.86 7.47 0.08 75.72 16:56:01 6 29.16 0.00 1.88 1.11 0.07 67.79 16:56:01 7 21.32 0.00 1.29 6.08 0.07 71.24 Average: all 15.49 0.00 1.18 2.28 0.06 81.00 Average: 0 17.76 0.00 1.31 0.38 0.05 80.50 Average: 1 16.82 0.00 0.99 0.76 0.04 81.39 Average: 2 8.24 0.00 1.44 0.61 0.08 89.63 Average: 3 7.57 0.00 0.66 0.24 0.03 91.50 Average: 4 24.11 0.00 1.28 1.02 0.05 73.54 Average: 5 9.72 0.00 1.24 8.20 0.06 80.78 Average: 6 21.44 0.00 1.41 3.59 0.05 73.52 Average: 7 18.27 0.00 1.08 3.40 0.07 77.18