---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3053 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 9.9G 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: 3943 462 371 0 3110 3198 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:28:f5:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe28:f511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:05:f7:cb 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-3053) 01/29/25 _x86_64_ (4 CPU) 08:12:37 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:01 162.24 65.46 96.78 5174.47 42103.13 08:15:01 187.10 13.01 174.09 2283.75 56304.48 Average: 174.67 39.24 135.44 3729.11 49203.81 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1612996 3315720 2425656 60.06 52644 1803932 937668 18.43 581180 1658900 169284 08:15:01 418176 3299912 3620476 89.65 87004 2882780 943708 18.55 686148 2647088 17104 Average: 1015586 3307816 3023066 74.85 69824 2343356 940688 18.49 633664 2152994 93194 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 362.62 245.43 1568.45 67.59 0.00 0.00 0.00 0.00 08:14:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 753.77 473.25 5961.55 267.76 0.00 0.00 0.00 0.00 08:15:01 lo 4.80 4.80 0.43 0.43 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 558.20 359.34 3765.00 167.68 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3053) 01/29/25 _x86_64_ (4 CPU) 08:12:37 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 19.51 0.00 2.14 5.14 0.06 73.16 08:14:01 0 11.60 0.00 1.22 2.18 0.05 84.94 08:14:01 1 30.71 0.00 2.15 0.75 0.07 66.32 08:14:01 2 9.03 0.00 2.95 13.12 0.07 74.84 08:14:01 3 26.65 0.00 2.20 4.56 0.07 66.53 08:15:01 all 21.27 0.00 4.00 3.91 0.09 70.74 08:15:01 0 27.23 0.00 4.12 1.19 0.07 67.39 08:15:01 1 13.51 0.00 2.92 4.50 0.07 79.00 08:15:01 2 10.93 0.00 3.49 4.96 0.10 80.53 08:15:01 3 33.52 0.00 5.49 4.98 0.10 55.90 Average: all 20.39 0.00 3.07 4.52 0.08 71.95 Average: 0 19.39 0.00 2.67 1.69 0.06 76.19 Average: 1 22.13 0.00 2.54 2.62 0.07 72.64 Average: 2 9.98 0.00 3.22 9.02 0.08 77.69 Average: 3 30.07 0.00 3.84 4.77 0.08 61.23