---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7342 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 11G 8.6G 56% / 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 453 180 0 3309 3207 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:67:65:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe67:6593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e5:3d:28 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-7342) 10/11/24 _x86_64_ (4 CPU) 07:29:42 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 186.55 83.62 102.93 6554.64 41958.22 07:32:01 269.12 23.42 245.70 2433.44 85574.95 Average: 227.85 53.51 174.34 4493.53 63772.04 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1545292 3304396 2493368 61.74 52140 1859604 937244 18.42 650904 1658136 195796 07:32:01 360808 3306724 3677852 91.07 122048 2877100 1389380 27.31 790772 2559940 72020 Average: 953050 3305560 3085610 76.40 87094 2368352 1163312 22.87 720838 2109038 133908 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 351.71 236.41 1458.90 68.40 0.00 0.00 0.00 0.00 07:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 587.21 387.34 8382.94 34.81 0.00 0.00 0.00 0.00 07:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 469.49 311.90 4921.79 51.60 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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-7342) 10/11/24 _x86_64_ (4 CPU) 07:29:42 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 17.46 0.00 2.33 5.70 0.05 74.46 07:31:01 0 12.28 0.00 1.32 1.12 0.03 85.25 07:31:01 1 19.79 0.00 2.06 4.59 0.05 73.51 07:31:01 2 31.23 0.00 2.86 8.09 0.10 57.72 07:31:01 3 6.50 0.00 3.08 9.02 0.05 81.36 07:32:01 all 26.59 0.00 6.17 5.75 0.09 61.40 07:32:01 0 19.29 0.00 5.11 5.70 0.07 69.84 07:32:01 1 30.19 0.00 6.94 4.96 0.07 57.84 07:32:01 2 26.70 0.00 5.74 7.03 0.10 60.43 07:32:01 3 30.26 0.00 6.91 5.30 0.08 57.45 Average: all 22.01 0.00 4.24 5.72 0.07 67.95 Average: 0 15.77 0.00 3.21 3.40 0.05 77.57 Average: 1 24.97 0.00 4.49 4.77 0.06 65.71 Average: 2 28.97 0.00 4.30 7.56 0.10 59.07 Average: 3 18.33 0.00 4.99 7.17 0.07 69.46