---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4569 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 9.2G 11G 48% / 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 516 5087 0 2372 7172 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:8b:8e:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe8b:8ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:c5:d7:f7 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-4569) 06/29/26 _x86_64_ (4 CPU) 12:06:42 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 156.75 69.16 87.59 5593.87 39681.32 12:09:01 57.39 0.13 57.26 23.46 9662.12 12:10:01 114.18 12.81 101.37 2262.69 16334.34 12:11:01 18.43 0.40 18.03 32.79 1380.17 Average: 86.69 20.63 66.06 1978.35 16765.44 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5904888 7418528 2262540 27.70 37324 1656532 988096 10.72 581032 1513720 61072 12:09:01 5640376 7377628 2527052 30.94 54532 1851860 1022232 11.09 628712 1707636 61976 12:10:01 5237604 7359136 2929824 35.87 69700 2203000 1038732 11.27 726968 1972964 1088 12:11:01 5247788 7379752 2919640 35.75 71684 2210780 1014424 11.01 715148 1974192 10500 Average: 5507664 7383761 2659764 32.57 58310 1980543 1015871 11.02 662965 1792128 33659 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 325.97 178.31 1050.40 60.69 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 73.99 53.96 799.66 6.11 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 12:10:01 ens3 123.11 98.82 1037.51 157.40 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 ens3 11.83 12.55 10.61 5.70 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 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 133.73 85.91 724.55 57.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4569) 06/29/26 _x86_64_ (4 CPU) 12:06:42 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.27 0.00 2.78 6.03 2.49 70.42 12:08:01 0 19.88 0.00 2.54 4.58 2.19 70.82 12:08:01 1 27.97 0.00 2.27 3.72 3.03 63.02 12:08:01 2 10.43 0.00 2.15 13.34 2.64 71.44 12:08:01 3 14.79 0.00 4.17 2.47 2.12 76.44 12:09:01 all 16.64 0.00 0.95 2.07 1.11 79.24 12:09:01 0 12.26 0.00 0.77 0.25 0.72 86.01 12:09:01 1 20.20 0.00 1.11 3.23 1.63 73.83 12:09:01 2 21.87 0.00 1.03 4.66 1.43 71.00 12:09:01 3 12.22 0.00 0.85 0.13 0.62 86.19 12:10:01 all 15.91 0.00 2.40 3.41 1.60 76.68 12:10:01 0 16.82 0.00 2.41 7.25 1.53 71.99 12:10:01 1 26.33 0.00 2.73 2.32 1.85 66.77 12:10:01 2 10.08 0.00 2.26 3.05 2.03 82.59 12:10:01 3 10.44 0.00 2.24 1.04 0.97 85.32 12:11:01 all 18.08 0.00 1.04 0.90 1.21 78.78 12:11:01 0 1.20 0.00 0.28 0.47 0.30 97.75 12:11:01 1 22.16 0.00 1.30 2.46 1.43 72.66 12:11:01 2 22.33 0.00 1.43 0.48 1.81 73.95 12:11:01 3 26.60 0.00 1.11 0.15 1.31 70.83 Average: all 17.22 0.00 1.79 3.11 1.60 76.28 Average: 0 12.55 0.00 1.50 3.14 1.18 81.63 Average: 1 24.16 0.00 1.85 2.93 1.98 69.06 Average: 2 16.17 0.00 1.72 5.39 1.98 74.74 Average: 3 16.02 0.00 2.10 0.95 1.26 79.68