---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5241 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 9.0G 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 472 1308 0 2163 3212 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:b9:3c:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feb9:3ccb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:81:1f: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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5241) 06/29/24 _x86_64_ (4 CPU) 04:35:22 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 125.08 35.84 89.24 1697.75 6802.51 04:38:01 87.97 30.78 57.19 1688.52 9942.61 Average: 106.37 33.29 73.08 1693.09 8385.75 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1460292 3287108 2578360 63.84 59108 1916152 938124 18.44 647288 1737680 211208 04:38:01 1344064 3290128 2694588 66.72 64128 2026948 925856 18.20 679652 1815372 8084 Average: 1402178 3288618 2636474 65.28 61618 1971550 931990 18.32 663470 1776526 109646 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 84.63 73.87 959.64 9.70 0.00 0.00 0.00 0.00 04:37:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 208.57 218.53 1003.39 45.94 0.00 0.00 0.00 0.00 04:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.12 146.81 981.70 27.97 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-5241) 06/29/24 _x86_64_ (4 CPU) 04:35:22 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 18.99 0.00 1.54 3.95 0.06 75.46 04:37:01 0 7.43 0.00 1.17 8.25 0.05 83.10 04:37:01 1 19.05 0.00 1.82 4.11 0.05 74.97 04:37:01 2 42.06 0.00 2.13 1.17 0.09 54.56 04:37:01 3 7.47 0.00 1.07 2.25 0.05 89.16 04:38:01 all 15.93 0.00 0.90 1.28 0.06 81.82 04:38:01 0 9.89 0.00 0.70 1.64 0.07 87.69 04:38:01 1 24.66 0.00 1.28 2.57 0.08 71.40 04:38:01 2 16.56 0.00 0.94 0.77 0.07 81.67 04:38:01 3 12.57 0.00 0.67 0.15 0.05 86.56 Average: all 17.45 0.00 1.22 2.60 0.06 78.67 Average: 0 8.67 0.00 0.94 4.92 0.06 85.41 Average: 1 21.88 0.00 1.55 3.33 0.07 73.17 Average: 2 29.19 0.00 1.53 0.97 0.08 68.24 Average: 3 10.04 0.00 0.87 1.19 0.05 87.85