---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1044 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: 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): 0-3 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 9.9G 9.4G 52% / 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: 3944 465 364 0 3114 3195 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:5f:f6:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe5f:f695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b0:8b:30 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-1044) 02/23/25 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 165.34 68.58 96.77 5564.41 41952.70 10:04:01 190.95 14.56 176.39 2537.06 57392.04 Average: 178.04 41.80 136.24 4063.58 49606.86 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1698832 3386296 2339828 57.94 53244 1788912 858024 16.87 515484 1644596 158504 10:04:01 361992 3255460 3676668 91.04 86628 2893156 978144 19.23 726364 2664356 5732 Average: 1030412 3320878 3008248 74.49 69936 2341034 918084 18.05 620924 2154476 82118 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 360.48 229.72 1514.04 69.36 0.00 0.00 0.00 0.00 10:04:01 lo 4.61 4.61 0.42 0.42 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 719.10 386.78 6108.54 236.83 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 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 538.27 307.59 3791.79 152.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1044) 02/23/25 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 18.92 0.00 2.23 4.66 0.06 74.13 10:03:02 0 12.59 0.00 1.00 0.85 0.03 85.53 10:03:02 1 31.15 0.00 2.66 6.44 0.07 59.69 10:03:02 2 12.39 0.00 2.05 4.64 0.08 80.84 10:03:02 3 19.57 0.00 3.23 6.70 0.07 70.43 10:04:01 all 21.32 0.00 4.20 3.66 0.08 70.74 10:04:01 0 13.85 0.00 3.87 2.26 0.07 79.95 10:04:01 1 29.31 0.00 4.32 2.51 0.07 63.79 10:04:01 2 32.25 0.00 5.04 4.89 0.09 57.74 10:04:01 3 9.92 0.00 3.60 4.97 0.07 81.45 Average: all 20.11 0.00 3.20 4.16 0.07 72.46 Average: 0 13.21 0.00 2.42 1.55 0.05 82.78 Average: 1 30.24 0.00 3.48 4.50 0.07 61.72 Average: 2 22.19 0.00 3.52 4.76 0.08 69.44 Average: 3 14.80 0.00 3.41 5.84 0.07 75.88