---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4269 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 696K 394M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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 440 1430 0 2073 3246 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:38:b8:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe38:b822/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7e:5f:72 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-4269) 04/03/25 _x86_64_ (4 CPU) 20:54:39 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 165.87 67.76 98.12 5526.81 41758.39 20:57:01 94.64 13.12 81.53 2314.73 10296.42 Average: 130.56 40.67 89.89 3934.26 26159.58 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1629096 3320904 2409556 59.66 52436 1793996 916780 18.02 577656 1648968 171864 20:57:01 1520064 3379364 2518588 62.36 60252 1947520 851180 16.73 582728 1740892 17812 Average: 1574580 3350134 2464072 61.01 56344 1870758 883980 17.38 580192 1694930 94838 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 ens3 392.42 270.94 1495.01 70.98 0.00 0.00 0.00 0.00 20:56:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 47.59 41.96 180.50 14.48 0.00 0.00 0.00 0.00 20:57:01 lo 2.78 2.78 0.24 0.24 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.45 157.41 843.28 42.96 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.18 0.18 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4269) 04/03/25 _x86_64_ (4 CPU) 20:54:39 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 19.68 0.00 2.22 4.62 0.07 73.40 20:56:02 0 23.34 0.00 1.49 1.13 0.05 73.99 20:56:02 1 18.96 0.00 1.34 1.94 0.07 77.69 20:56:02 2 26.25 0.00 2.77 2.61 0.08 68.29 20:56:02 3 10.15 0.00 3.28 12.83 0.07 73.67 20:57:01 all 19.99 0.00 1.29 2.37 0.05 76.30 20:57:01 0 25.96 0.00 1.12 0.49 0.05 72.38 20:57:01 1 12.95 0.00 0.87 1.69 0.05 84.45 20:57:01 2 34.10 0.00 2.02 1.97 0.07 61.84 20:57:01 3 6.95 0.00 1.15 5.34 0.05 86.50 Average: all 19.83 0.00 1.76 3.51 0.06 74.84 Average: 0 24.64 0.00 1.30 0.82 0.05 73.19 Average: 1 15.98 0.00 1.11 1.82 0.06 81.04 Average: 2 30.14 0.00 2.40 2.29 0.08 65.09 Average: 3 8.56 0.00 2.22 9.11 0.06 80.04