---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2983 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 9.1G 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 462 1211 0 2270 3213 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:cd:d9:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fecd:d975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:0c:9f:fa 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-2983) 08/20/24 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 189.40 84.00 105.40 6585.97 41973.55 20:28:01 128.66 12.95 115.71 2289.64 17310.63 Average: 159.03 48.47 110.56 4437.62 29641.06 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1524924 3295612 2513728 62.24 53000 1869192 962116 18.91 659140 1667436 207700 20:28:01 1275880 3322872 2762772 68.41 77884 2105580 941000 18.50 694432 1847392 17280 Average: 1400402 3309242 2638250 65.33 65442 1987386 951558 18.70 676786 1757414 112490 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 ens3 373.32 259.46 1517.11 69.29 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:28:01 ens3 164.05 110.26 825.20 19.85 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 268.67 184.85 1171.13 44.57 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-2983) 08/20/24 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.71 0.00 2.30 6.00 0.05 73.93 20:27:01 0 23.48 0.00 2.55 13.32 0.07 60.58 20:27:01 1 18.55 0.00 1.96 2.94 0.05 76.50 20:27:01 2 11.81 0.00 2.93 4.24 0.07 80.95 20:27:01 3 16.98 0.00 1.78 3.49 0.03 77.72 20:28:01 all 17.86 0.00 2.31 3.34 0.07 76.43 20:28:01 0 21.34 0.00 2.73 7.30 0.07 68.56 20:28:01 1 7.39 0.00 1.74 3.41 0.03 87.42 20:28:01 2 15.58 0.00 2.17 0.40 0.08 81.76 20:28:01 3 27.10 0.00 2.59 2.22 0.07 68.03 Average: all 17.79 0.00 2.31 4.67 0.06 75.18 Average: 0 22.41 0.00 2.64 10.31 0.07 64.57 Average: 1 12.98 0.00 1.85 3.18 0.04 81.96 Average: 2 13.70 0.00 2.55 2.32 0.08 81.36 Average: 3 22.03 0.00 2.19 2.85 0.05 72.88