---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11460 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: 2799.996 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 814 28400 0 2951 30914 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:f9:a4:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef9:a4de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:01:4f:33 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-11460) 03/07/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 100.29 18.74 81.55 1074.26 23913.64 00:25:01 190.50 41.77 148.73 3264.40 32863.47 Average: 145.77 30.35 115.42 2178.44 28425.78 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30116552 31720776 2822668 8.57 70272 1844880 1412068 4.15 859548 1678564 158580 00:25:01 27851308 30077076 5087912 15.45 90692 2424720 3091384 9.10 2675316 2082316 218724 Average: 28983930 30898926 3955290 12.01 80482 2134800 2251726 6.63 1767432 1880440 188652 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 00:24:01 ens3 61.96 42.54 888.83 7.69 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 640.65 533.12 3752.85 135.02 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 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 353.71 289.87 2332.75 71.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11460) 03/07/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.80 0.00 0.71 1.80 0.03 87.67 00:24:01 0 4.04 0.00 0.27 0.12 0.00 95.57 00:24:01 1 37.81 0.00 1.80 6.93 0.07 53.39 00:24:01 2 20.81 0.00 1.15 1.14 0.05 76.85 00:24:01 3 2.55 0.00 0.44 4.29 0.03 92.68 00:24:01 4 8.01 0.00 0.85 0.34 0.03 90.77 00:24:01 5 2.30 0.00 0.49 1.31 0.02 95.88 00:24:01 6 2.53 0.00 0.37 0.20 0.03 96.86 00:24:01 7 0.39 0.00 0.27 0.03 0.02 99.29 00:25:01 all 23.48 0.00 1.32 2.13 0.07 72.99 00:25:01 0 23.35 0.00 1.04 0.17 0.07 75.38 00:25:01 1 36.22 0.00 2.61 4.78 0.08 56.31 00:25:01 2 26.15 0.00 0.72 0.38 0.07 72.68 00:25:01 3 17.47 0.00 0.77 0.47 0.07 81.23 00:25:01 4 14.00 0.00 1.29 0.70 0.05 83.96 00:25:01 5 16.14 0.00 0.79 7.86 0.07 75.14 00:25:01 6 17.08 0.00 1.81 1.70 0.05 79.35 00:25:01 7 37.49 0.00 1.56 1.05 0.10 59.80 Average: all 16.69 0.00 1.02 1.97 0.05 80.28 Average: 0 13.76 0.00 0.66 0.14 0.03 85.41 Average: 1 37.01 0.00 2.21 5.85 0.08 54.86 Average: 2 23.50 0.00 0.94 0.76 0.06 74.75 Average: 3 10.07 0.00 0.61 2.36 0.05 86.91 Average: 4 11.03 0.00 1.07 0.52 0.04 87.34 Average: 5 9.28 0.00 0.64 4.61 0.04 85.43 Average: 6 9.84 0.00 1.10 0.95 0.04 88.07 Average: 7 19.06 0.00 0.92 0.55 0.06 79.42