---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-828 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 465 1226 0 2251 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:f6:ce:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fef6:ce62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:81:be:5c 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-828) 07/26/24 _x86_64_ (4 CPU) 00:53:34 LINUX RESTART (4 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 156.87 67.50 89.37 5047.42 26063.79 00:56:01 143.38 13.16 130.21 2313.48 15101.08 Average: 150.07 40.10 109.96 3668.96 20536.38 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 1633396 3349612 2405256 59.56 53472 1817296 887320 17.44 574476 1648064 149600 00:56:01 1239596 3271100 2799056 69.31 68284 2102628 986144 19.38 844544 1738960 16804 Average: 1436496 3310356 2602156 64.43 60878 1959962 936732 18.41 709510 1693512 83202 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 380.97 240.43 1476.12 69.56 0.00 0.00 0.00 0.00 00:56:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 201.33 183.85 839.76 779.27 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 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 290.40 211.91 1155.26 427.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-828) 07/26/24 _x86_64_ (4 CPU) 00:53:34 LINUX RESTART (4 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 21.46 0.00 2.10 4.52 0.06 71.85 00:55:01 0 9.85 0.00 1.55 7.27 0.07 81.26 00:55:01 1 41.30 0.00 2.45 2.09 0.07 54.09 00:55:01 2 25.89 0.00 2.68 2.28 0.09 69.06 00:55:01 3 8.92 0.00 1.70 6.43 0.05 82.91 00:56:01 all 19.95 0.00 2.09 3.80 0.06 74.10 00:56:01 0 13.32 0.00 2.10 1.37 0.05 83.16 00:56:01 1 14.69 0.00 1.92 2.97 0.05 80.36 00:56:01 2 24.81 0.00 2.69 3.38 0.08 69.04 00:56:01 3 27.09 0.00 1.66 7.52 0.07 63.66 Average: all 20.70 0.00 2.09 4.16 0.06 72.98 Average: 0 11.60 0.00 1.83 4.29 0.06 82.22 Average: 1 27.89 0.00 2.18 2.54 0.06 67.33 Average: 2 25.34 0.00 2.68 2.84 0.08 69.05 Average: 3 18.06 0.00 1.68 6.97 0.06 73.23