---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5551 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 604 3682 0 3688 7073 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:18:5c:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe18:5c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:47:7b:20 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-5551) 10/04/25 _x86_64_ (4 CPU) 06:03:20 LINUX RESTART (4 CPU) 06:04:02 tps rtps wtps bread/s bwrtn/s 06:05:01 91.85 21.91 69.94 772.89 4863.99 06:06:01 78.02 12.43 65.59 2248.58 11188.94 06:07:01 235.80 0.10 235.70 6.53 27470.44 06:08:01 51.74 0.03 51.71 6.00 14866.72 06:09:01 81.61 0.77 80.84 23.72 19880.86 Average: 107.86 7.00 100.86 611.00 15690.80 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 5700432 7336708 2466996 30.21 43536 1768172 1064456 11.55 679532 1606572 120888 06:06:01 5409368 7406932 2758060 33.77 64304 2090512 1173776 12.74 648356 1890584 189776 06:07:01 4768300 7270632 3399128 41.62 85648 2551088 1418184 15.39 815960 2318216 52272 06:08:01 4496880 7340344 3670548 44.94 103804 2831024 1350888 14.66 769068 2592196 3868 06:09:01 3801464 7268020 4365964 53.46 129776 3353488 1137592 12.34 1309784 2670728 32672 Average: 4835289 7324527 3332139 40.80 85414 2518857 1228979 13.34 844540 2215659 79895 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 119.10 87.65 910.74 24.79 0.00 0.00 0.00 0.00 06:05:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 144.20 74.09 1011.33 10.19 0.00 0.00 0.00 0.00 06:06:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 359.78 235.94 2644.29 18.70 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 138.63 67.22 733.57 7.26 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 46.03 34.28 237.13 16.34 0.00 0.00 0.00 0.00 06:09:01 lo 0.27 0.27 0.02 0.02 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 161.69 99.88 1108.06 15.43 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5551) 10/04/25 _x86_64_ (4 CPU) 06:03:20 LINUX RESTART (4 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 20.55 0.00 1.39 2.92 1.38 73.77 06:05:01 0 24.08 0.00 1.54 0.80 1.46 72.13 06:05:01 1 4.50 0.00 0.88 9.58 0.51 84.52 06:05:01 2 28.86 0.00 1.55 0.98 2.46 66.15 06:05:01 3 24.70 0.00 1.58 0.29 1.07 72.37 06:06:01 all 19.84 0.00 2.30 2.12 1.38 74.36 06:06:01 0 23.80 0.00 2.39 0.51 1.31 71.98 06:06:01 1 18.57 0.00 2.36 2.89 1.64 74.54 06:06:01 2 5.97 0.00 1.82 1.24 1.11 89.85 06:06:01 3 31.13 0.00 2.62 3.84 1.45 60.95 06:07:01 all 16.26 0.00 3.62 6.62 1.36 72.14 06:07:01 0 10.29 0.00 2.41 4.58 1.02 81.70 06:07:01 1 29.40 0.00 3.92 5.94 1.42 59.32 06:07:01 2 7.75 0.00 3.71 7.87 1.58 79.08 06:07:01 3 17.66 0.00 4.46 8.10 1.40 68.39 06:08:01 all 21.63 0.00 1.35 1.13 1.60 74.29 06:08:01 0 21.77 0.00 1.96 0.10 1.21 74.96 06:08:01 1 27.00 0.00 0.87 2.72 2.23 67.18 06:08:01 2 14.09 0.00 0.55 0.27 1.48 83.62 06:08:01 3 23.63 0.00 1.99 1.43 1.51 71.45 06:09:01 all 19.54 0.00 2.83 1.70 2.06 73.87 06:09:01 0 15.10 0.00 3.04 0.83 1.70 79.33 06:09:01 1 32.23 0.00 3.26 0.65 2.03 61.83 06:09:01 2 7.79 0.00 2.67 4.89 2.91 81.74 06:09:01 3 23.27 0.00 2.40 0.40 1.58 72.35 Average: all 19.56 0.00 2.30 2.89 1.56 73.69 Average: 0 18.99 0.00 2.27 1.36 1.34 76.04 Average: 1 22.40 0.00 2.26 4.33 1.57 69.44 Average: 2 12.83 0.00 2.06 3.06 1.91 80.14 Average: 3 24.07 0.00 2.61 2.82 1.40 69.10