---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13829 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 500 4423 0 3052 7176 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:5c:4b:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe5c:4b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:dc:91:cf 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-13829) 09/29/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:00 161.19 61.32 99.87 5005.57 41758.39 11:54:01 170.22 17.87 152.35 2390.17 47200.26 11:55:01 53.94 2.98 50.96 468.86 4266.49 Average: 128.68 27.34 101.34 2620.25 31164.12 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:00 5690140 7365740 2477288 30.33 47488 1800948 1046180 11.35 654256 1638228 186616 11:54:01 4667964 7392668 3499464 42.85 77484 2778820 1280132 13.89 646592 2584372 1756 11:55:01 4545752 7361336 3621676 44.34 84876 2855784 1027792 11.15 817384 2530956 28116 Average: 4967952 7373248 3199476 39.17 69949 2478517 1118035 12.13 706077 2251185 72163 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:00 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:53:00 ens3 379.72 254.34 1539.55 69.07 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.56 2.56 0.24 0.24 0.00 0.00 0.00 0.00 11:54:01 ens3 228.42 159.48 4624.16 16.83 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:55:01 ens3 52.34 53.56 28.62 152.67 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 220.21 155.81 2078.25 79.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13829) 09/29/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:00 all 16.81 0.00 2.21 5.29 0.06 75.62 11:53:00 0 12.60 0.00 2.99 5.82 0.05 78.54 11:53:00 1 23.51 0.00 2.07 5.52 0.08 68.81 11:53:00 2 13.76 0.00 1.78 4.34 0.08 80.03 11:53:00 3 17.39 0.00 1.95 5.46 0.05 75.15 11:54:01 all 19.40 0.00 3.39 4.14 0.06 73.01 11:54:01 0 8.06 0.00 2.60 7.94 0.03 81.37 11:54:01 1 13.06 0.00 3.17 2.78 0.07 80.92 11:54:01 2 40.82 0.00 4.98 2.17 0.08 51.95 11:54:01 3 15.69 0.00 2.87 3.66 0.05 77.72 11:55:01 all 23.35 0.00 1.94 2.22 0.07 72.43 11:55:01 0 32.33 0.00 1.87 2.54 0.08 63.17 11:55:01 1 12.71 0.00 1.74 3.66 0.03 81.86 11:55:01 2 28.65 0.00 2.10 1.38 0.08 67.79 11:55:01 3 19.74 0.00 2.05 1.28 0.05 76.88 Average: all 19.85 0.00 2.52 3.88 0.06 73.69 Average: 0 17.62 0.00 2.49 5.45 0.06 74.39 Average: 1 16.41 0.00 2.33 3.99 0.06 77.21 Average: 2 27.80 0.00 2.96 2.63 0.08 66.53 Average: 3 17.60 0.00 2.30 3.47 0.05 76.59