---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3179 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 700K 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 431 1219 0 2292 3251 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:83:dc:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe83:dca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:7e:af:c3 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-3179) 06/10/24 _x86_64_ (4 CPU) 20:41:42 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 188.97 83.94 105.03 6605.17 41329.00 20:44:01 74.32 13.78 60.54 1188.07 10242.29 20:45:01 3.13 0.03 3.10 1.60 1371.10 20:46:01 2.17 0.00 2.17 0.00 1791.17 20:47:01 1.68 0.02 1.67 3.20 323.95 Average: 54.05 19.55 34.50 1559.61 11011.50 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1584908 3294800 2453744 60.76 47680 1819140 956744 18.81 654656 1623124 164212 20:44:01 1506864 3380740 2531788 62.69 59156 1962632 868428 17.07 543460 1791368 33052 20:45:01 1501944 3380896 2536708 62.81 59244 1967560 868428 17.07 543484 1796288 380 20:46:01 1444392 3378248 2594260 64.24 59332 2021580 868428 17.07 545632 1850328 1348 20:47:01 1364448 3377048 2674204 66.22 59444 2099176 874956 17.20 545244 1927892 69740 Average: 1480511 3362346 2558141 63.34 56971 1974018 887397 17.44 566495 1797800 53746 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 398.13 248.38 1384.52 69.75 0.00 0.00 0.00 0.00 20:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 96.05 66.86 357.16 7.36 0.00 0.00 0.00 0.00 20:44:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 62.57 31.48 85.23 2.03 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 57.32 28.98 77.58 1.88 0.00 0.00 0.00 0.00 20:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 106.17 55.37 153.77 3.67 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.05 86.21 411.65 16.94 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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-3179) 06/10/24 _x86_64_ (4 CPU) 20:41:42 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.65 0.00 2.42 6.16 0.05 72.71 20:43:01 0 28.80 0.00 2.58 8.76 0.08 59.78 20:43:01 1 15.47 0.00 1.90 1.94 0.03 80.65 20:43:01 2 12.47 0.00 2.27 8.41 0.07 76.79 20:43:01 3 17.86 0.00 2.97 5.53 0.03 73.60 20:44:01 all 10.88 0.00 1.04 1.59 0.03 86.46 20:44:01 0 4.53 0.00 0.90 2.97 0.02 91.58 20:44:01 1 2.42 0.00 0.50 0.15 0.03 96.90 20:44:01 2 29.28 0.00 1.80 0.96 0.07 67.89 20:44:01 3 7.38 0.00 0.98 2.28 0.03 89.31 20:45:01 all 0.11 0.00 0.09 0.03 0.01 99.76 20:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:45:01 2 0.37 0.00 0.27 0.12 0.03 99.21 20:45:01 3 0.02 0.00 0.03 0.02 0.00 99.93 20:46:01 all 0.52 0.00 0.10 0.05 0.01 99.32 20:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:46:01 1 1.85 0.00 0.10 0.00 0.00 98.05 20:46:01 2 0.20 0.00 0.25 0.10 0.02 99.43 20:46:01 3 0.03 0.00 0.03 0.08 0.02 99.83 20:47:01 all 0.78 0.00 0.12 0.03 0.01 99.06 20:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:47:01 1 2.38 0.00 0.08 0.00 0.02 97.52 20:47:01 2 0.65 0.00 0.37 0.12 0.03 98.82 20:47:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 6.18 0.00 0.75 1.57 0.02 91.47 Average: 0 6.66 0.00 0.70 2.34 0.02 90.27 Average: 1 4.43 0.00 0.52 0.42 0.02 94.62 Average: 2 8.59 0.00 0.99 1.94 0.04 88.43 Average: 3 5.05 0.00 0.80 1.58 0.02 92.55