---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15127 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 11G 9.2G 53% / 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: 7975 562 3985 0 3428 7114 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:e9:91:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fee9:9143/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:30:f6:fd 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-15127) 10/14/26 _x86_64_ (4 CPU) 08:59:08 LINUX RESTART (4 CPU) 09:00:03 tps rtps wtps bread/s bwrtn/s 09:01:01 76.68 3.83 72.85 90.33 10855.09 09:02:01 179.27 22.80 156.47 2949.91 59917.08 Average: 128.84 13.47 115.37 1544.35 35801.80 09:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 5573704 7450760 2593716 31.76 59160 1978760 921072 9.99 531788 1851192 195564 09:02:01 4047400 7247140 4120020 50.44 90760 3199392 1097700 11.91 867128 2943692 26612 Average: 4810552 7348950 3356868 41.10 74960 2589076 1009386 10.95 699458 2397442 111088 09:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 90.64 82.00 1606.89 9.75 0.00 0.00 0.00 0.00 09:01:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 295.58 206.77 6210.67 36.61 0.00 0.00 0.00 0.00 09:02:01 lo 2.40 2.40 0.21 0.21 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 194.85 145.44 3947.79 23.41 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15127) 10/14/26 _x86_64_ (4 CPU) 08:59:08 LINUX RESTART (4 CPU) 09:00:03 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 20.17 0.00 1.25 1.99 0.06 76.53 09:01:01 0 13.76 0.00 1.17 1.43 0.03 83.60 09:01:01 1 23.82 0.00 1.04 0.28 0.09 74.78 09:01:01 2 1.81 0.00 0.57 5.94 0.03 91.64 09:01:01 3 41.30 0.00 2.21 0.31 0.10 56.08 09:02:01 all 23.05 0.00 4.60 3.43 0.11 68.81 09:02:01 0 17.93 0.00 4.02 2.56 0.10 75.38 09:02:01 1 41.52 0.00 6.04 8.02 0.15 44.27 09:02:01 2 15.78 0.00 3.44 2.27 0.08 78.43 09:02:01 3 17.09 0.00 4.96 0.86 0.10 76.99 Average: all 21.63 0.00 2.95 2.72 0.09 72.62 Average: 0 15.87 0.00 2.61 2.00 0.07 79.45 Average: 1 32.77 0.00 3.57 4.19 0.12 59.35 Average: 2 8.94 0.00 2.03 4.07 0.06 84.90 Average: 3 29.07 0.00 3.60 0.59 0.10 66.64