---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6540 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 9.4G 9.9G 49% / 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 467 834 0 2642 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:ea:e9:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feea:e94a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8a:15:c5 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-6540) 07/13/24 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 173.84 66.34 107.50 4939.58 41736.53 22:09:01 89.77 29.21 60.56 1628.26 9428.56 22:10:01 9.83 0.02 9.82 0.13 423.26 22:11:01 39.88 11.36 28.51 829.20 3906.95 22:12:01 41.31 7.57 33.74 689.89 12699.08 Average: 70.92 22.90 48.03 1617.41 13638.88 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1639844 3372788 2398808 59.40 56128 1829932 872728 17.16 551620 1663472 152516 22:09:01 1327996 3210960 2710656 67.12 64656 1964708 1032336 20.29 728000 1784896 4116 22:10:01 1314824 3204988 2723828 67.44 66448 1969200 1036308 20.37 735628 1788572 1292 22:11:01 309796 2337568 3728856 92.33 69412 2100016 1860760 36.58 1666352 1850948 3068 22:12:01 844708 3272872 3193944 79.08 73564 2489856 948816 18.65 860344 2112672 27032 Average: 1087434 3079835 2951218 73.07 66042 2070742 1150190 22.61 908389 1840112 37605 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 403.82 261.42 1516.11 69.60 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 ens3 132.58 121.20 397.54 23.48 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:10:01 ens3 59.09 85.67 65.34 13.75 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 283.94 314.15 1739.67 51.93 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 1.28 1.28 0.37 0.37 0.00 0.00 0.00 0.00 22:12:01 ens3 722.00 559.59 3569.35 105.45 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 320.28 268.41 1457.60 52.84 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: lo 1.08 1.08 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6540) 07/13/24 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.69 0.00 2.22 5.38 0.08 71.62 22:08:01 0 19.62 0.00 2.41 11.30 0.08 66.58 22:08:01 1 36.47 0.00 3.07 4.81 0.10 55.55 22:08:01 2 11.96 0.00 1.74 1.46 0.08 84.75 22:08:01 3 14.72 0.00 1.68 4.00 0.05 79.55 22:09:01 all 12.53 0.00 0.75 1.69 0.05 84.98 22:09:01 0 7.95 0.00 0.40 2.70 0.05 88.90 22:09:01 1 24.02 0.00 1.52 2.63 0.07 71.75 22:09:01 2 8.14 0.00 0.82 1.22 0.05 89.77 22:09:01 3 10.09 0.00 0.27 0.22 0.03 89.39 22:10:01 all 3.63 0.00 0.23 0.05 0.03 96.06 22:10:01 0 2.65 0.00 0.07 0.12 0.03 97.13 22:10:01 1 2.18 0.00 0.27 0.07 0.03 97.46 22:10:01 2 3.34 0.00 0.27 0.00 0.05 96.34 22:10:01 3 6.33 0.00 0.32 0.00 0.02 93.33 22:11:01 all 31.15 0.00 0.97 0.29 0.06 67.52 22:11:01 0 29.22 0.00 0.95 0.58 0.07 69.18 22:11:01 1 29.63 0.00 0.80 0.18 0.05 69.33 22:11:01 2 32.97 0.00 1.51 0.28 0.08 65.15 22:11:01 3 32.79 0.00 0.63 0.12 0.05 66.41 22:12:01 all 27.84 0.00 1.56 0.59 0.07 69.93 22:12:01 0 22.49 0.00 1.42 1.33 0.07 74.69 22:12:01 1 30.46 0.00 0.98 0.10 0.07 68.39 22:12:01 2 21.40 0.00 1.59 0.03 0.07 76.91 22:12:01 3 36.96 0.00 2.28 0.92 0.08 59.75 Average: all 19.17 0.00 1.15 1.60 0.06 78.02 Average: 0 16.38 0.00 1.05 3.20 0.06 79.31 Average: 1 24.56 0.00 1.33 1.56 0.06 72.49 Average: 2 15.54 0.00 1.19 0.60 0.07 82.60 Average: 3 20.19 0.00 1.04 1.05 0.05 77.68