---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2101 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 447 807 0 2689 3218 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:46:d6:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe46:d619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:6e:8f:97 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2101) 05/28/24 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:02 167.11 69.60 97.51 5095.95 42219.57 20:34:01 213.46 122.42 91.04 4270.73 25155.74 Average: 190.28 96.01 94.27 4683.34 33687.65 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1654344 3351220 2384308 59.04 51592 1799084 879020 17.28 566424 1632776 138576 20:34:01 748524 3279056 3290128 81.47 75500 2580292 1238792 24.35 997960 2046832 311952 Average: 1201434 3315138 2837218 70.25 63546 2189688 1058906 20.82 782192 1839804 225264 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 ens3 366.02 261.28 1360.39 82.15 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 ens3 314.23 245.30 1535.22 26.86 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 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 340.13 253.29 1447.80 54.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2101) 05/28/24 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 20.39 0.00 2.27 5.52 0.06 71.77 20:33:02 0 35.57 0.00 3.80 5.73 0.07 54.83 20:33:02 1 22.72 0.00 1.78 2.83 0.05 72.61 20:33:02 2 14.24 0.00 1.63 4.34 0.05 79.74 20:33:02 3 9.05 0.00 1.86 9.20 0.05 79.84 20:34:01 all 25.44 0.82 3.16 10.72 0.07 59.79 20:34:01 0 21.20 0.00 2.89 8.02 0.07 67.82 20:34:01 1 38.21 0.00 3.31 14.93 0.07 43.47 20:34:01 2 26.03 0.02 3.17 9.45 0.05 61.29 20:34:01 3 16.29 3.27 3.24 10.50 0.09 66.61 Average: all 22.91 0.41 2.71 8.12 0.06 65.79 Average: 0 28.38 0.00 3.35 6.88 0.07 61.33 Average: 1 30.44 0.00 2.54 8.86 0.06 58.10 Average: 2 20.13 0.01 2.40 6.89 0.05 70.52 Average: 3 12.66 1.63 2.55 9.85 0.07 73.24