---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4571 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 12G 7.7G 61% / 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 459 231 0 3253 3201 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:43:f9:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe43:f9cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:ca:85:31 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-4571) 09/08/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 127.78 39.34 88.44 2451.19 6603.70 10:13:01 324.51 39.90 284.61 3073.44 135914.07 Average: 226.18 39.62 186.56 2762.42 71280.43 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1579944 3398080 2458716 60.88 57512 1909716 934608 18.37 523956 1742772 199744 10:13:01 170084 3297556 3868576 95.79 142648 3020332 1195712 23.50 575416 2953428 368 Average: 875014 3347818 3163646 78.33 100080 2465024 1065160 20.94 549686 2348100 100056 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 ens3 77.30 71.90 941.17 10.06 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:13:01 ens3 1466.96 775.22 14397.61 64.31 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 772.36 423.68 7671.63 37.19 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-4571) 09/08/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.04 0.00 1.56 3.80 0.06 75.55 10:12:01 0 1.16 0.00 0.57 7.88 0.03 90.36 10:12:01 1 27.32 0.00 2.33 4.73 0.07 65.55 10:12:01 2 31.78 0.00 2.04 1.42 0.07 64.70 10:12:01 3 15.79 0.00 1.25 1.20 0.05 81.70 10:13:01 all 23.82 0.00 9.27 4.97 0.10 61.85 10:13:01 0 16.91 0.00 9.59 13.24 0.10 60.17 10:13:01 1 22.28 0.00 9.21 1.98 0.09 66.44 10:13:01 2 31.92 0.00 9.38 3.67 0.12 54.91 10:13:01 3 24.16 0.00 8.91 0.96 0.09 65.89 Average: all 21.40 0.00 5.37 4.38 0.08 68.77 Average: 0 8.96 0.00 5.04 10.53 0.07 75.40 Average: 1 24.83 0.00 5.73 3.37 0.08 65.99 Average: 2 31.85 0.00 5.67 2.53 0.09 59.86 Average: 3 19.93 0.00 5.04 1.08 0.07 73.88