---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8341 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 700K 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 460 1068 0 2415 3214 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:fc:68:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fefc:681a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:96:91:d0 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-8341) 10/22/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 192.07 83.82 108.25 6564.24 42979.12 01:22:01 142.16 50.96 91.20 2006.07 21366.44 01:23:01 11.23 0.03 11.20 1.87 3797.10 01:24:01 10.23 0.15 10.08 10.13 825.73 01:25:01 2.33 0.00 2.33 0.00 85.72 01:26:01 25.36 6.83 18.53 248.89 776.67 Average: 63.90 23.63 40.27 1471.87 11638.46 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1506596 3282040 2532056 62.70 51604 1876116 970656 19.08 696404 1649400 184248 01:22:01 1220416 3370492 2818236 69.78 65320 2220268 866252 17.03 890952 1706368 113308 01:23:01 1221756 3371852 2816896 69.75 65380 2220332 866252 17.03 889680 1706424 112 01:24:01 1217892 3371456 2820760 69.84 65512 2223344 891116 17.52 893456 1705972 388 01:25:01 1217356 3371596 2821296 69.86 65568 2223944 899748 17.69 893900 1706192 96 01:26:01 1126444 3324372 2912208 72.11 68112 2265232 913008 17.95 959256 1733168 43584 Average: 1251743 3348635 2786909 69.01 63583 2171539 901172 17.71 870608 1701254 56956 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 475.25 289.39 1914.01 73.29 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 148.66 101.03 744.09 10.48 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.60 9.60 3.45 3.45 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.23 7.62 1.57 1.78 0.00 0.00 0.00 0.00 01:25:01 lo 18.90 18.90 52.66 52.66 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.97 4.35 0.99 1.01 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 99.88 61.66 513.23 15.20 0.00 0.00 0.00 0.00 Average: lo 5.95 5.95 9.47 9.47 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 122.84 77.35 528.98 16.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8341) 10/22/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.33 0.00 2.35 6.14 0.07 73.11 01:21:01 0 29.82 0.00 2.32 2.17 0.07 65.62 01:21:01 1 7.06 0.00 1.76 10.16 0.07 80.96 01:21:01 2 17.12 0.00 2.37 7.99 0.07 72.46 01:21:01 3 19.30 0.00 2.99 4.23 0.05 73.44 01:22:01 all 14.53 1.13 4.75 3.27 0.06 76.26 01:22:01 0 13.41 0.02 3.04 3.79 0.05 79.69 01:22:01 1 14.77 1.39 9.22 5.53 0.08 69.01 01:22:01 2 7.04 3.09 2.77 0.85 0.07 86.19 01:22:01 3 22.86 0.00 3.95 2.94 0.07 70.19 01:23:01 all 0.09 0.00 0.03 0.38 0.01 99.50 01:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:23:01 1 0.03 0.00 0.03 0.38 0.02 99.53 01:23:01 2 0.03 0.00 0.02 0.02 0.02 99.92 01:23:01 3 0.28 0.00 0.03 1.11 0.02 98.55 01:24:01 all 5.84 0.00 3.29 0.03 0.02 90.83 01:24:01 0 7.65 0.00 8.82 0.05 0.02 83.47 01:24:01 1 5.11 0.00 1.01 0.05 0.02 93.82 01:24:01 2 4.99 0.00 1.55 0.00 0.03 93.42 01:24:01 3 5.59 0.00 1.78 0.00 0.02 92.61 01:25:01 all 0.25 0.00 0.15 0.02 0.02 99.56 01:25:01 0 0.23 0.00 0.13 0.05 0.02 99.57 01:25:01 1 0.35 0.00 0.15 0.02 0.00 99.48 01:25:01 2 0.18 0.00 0.13 0.00 0.02 99.67 01:25:01 3 0.23 0.00 0.17 0.00 0.02 99.58 01:26:01 all 12.60 0.00 0.78 0.79 0.04 85.79 01:26:01 0 9.40 0.00 0.70 2.05 0.03 87.81 01:26:01 1 16.66 0.00 0.87 0.08 0.03 82.36 01:26:01 2 17.17 0.00 0.82 0.07 0.05 81.89 01:26:01 3 7.15 0.00 0.70 0.98 0.03 91.13 Average: all 8.60 0.19 1.89 1.77 0.04 87.52 Average: 0 10.08 0.00 2.51 1.35 0.03 86.03 Average: 1 7.33 0.23 2.18 2.70 0.04 87.52 Average: 2 7.74 0.52 1.28 1.48 0.04 88.94 Average: 3 9.23 0.00 1.60 1.54 0.03 87.59