---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1231 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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: 3944 457 202 0 3283 3203 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:f2:11:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef2:11a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:71:07:ed 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-1231) 05/19/25 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 172.62 69.52 103.10 5627.73 41568.82 11:34:02 252.12 19.27 232.84 2653.96 111683.54 11:35:01 219.79 54.92 164.87 5369.80 60947.36 11:36:01 180.07 108.85 71.22 8403.40 15552.61 Average: 206.10 63.17 142.93 5513.97 57430.21 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1705780 3381040 2332880 57.76 51132 1778296 854424 16.80 516764 1635116 162732 11:34:02 443056 3324932 3595604 89.03 104196 2892196 1119276 22.00 592916 2742176 142448 11:35:01 435092 3219032 3603568 89.23 145492 2716116 1611080 31.67 955668 2345524 291888 11:36:01 262172 3303160 3776488 93.51 150160 2961780 943948 18.56 992552 2478568 27448 Average: 711525 3307041 3327135 82.38 112745 2587097 1132182 22.26 764475 2300346 156129 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 355.64 228.55 1466.93 66.09 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:34:02 ens3 577.90 273.78 15100.59 26.07 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 415.22 341.35 3162.25 24.70 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 100.28 171.55 19.49 1221.57 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 362.07 253.44 4946.01 335.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1231) 05/19/25 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.40 0.00 2.22 4.83 0.06 74.49 11:33:01 0 6.94 0.00 1.52 6.58 0.03 84.92 11:33:01 1 21.00 0.00 2.18 3.31 0.05 73.46 11:33:01 2 34.60 0.00 2.62 4.50 0.10 58.17 11:33:01 3 11.14 0.00 2.54 4.93 0.05 81.33 11:34:02 all 25.48 0.00 7.89 4.59 0.08 61.95 11:34:02 0 18.25 0.00 6.79 6.72 0.07 68.16 11:34:02 1 21.39 0.00 7.64 2.03 0.07 68.87 11:34:02 2 40.84 0.00 7.81 3.38 0.10 47.87 11:34:02 3 21.49 0.00 9.30 6.21 0.08 62.92 11:35:01 all 32.69 0.00 7.94 4.58 0.09 54.70 11:35:01 0 31.18 0.00 8.60 3.27 0.09 56.87 11:35:01 1 33.22 0.00 6.61 3.07 0.09 57.01 11:35:01 2 35.66 0.00 8.97 5.02 0.10 50.25 11:35:01 3 30.67 0.00 7.58 7.01 0.10 54.64 11:36:01 all 28.04 0.00 3.84 4.18 0.08 63.85 11:36:01 0 21.82 0.00 3.92 3.22 0.07 70.97 11:36:01 1 34.34 0.00 3.83 3.78 0.08 57.97 11:36:01 2 28.76 0.00 3.82 4.61 0.08 62.74 11:36:01 3 27.25 0.00 3.81 5.15 0.08 63.71 Average: all 26.11 0.00 5.45 4.55 0.08 63.82 Average: 0 19.48 0.00 5.18 4.95 0.06 70.32 Average: 1 27.46 0.00 5.05 3.05 0.07 64.37 Average: 2 34.94 0.00 5.78 4.37 0.10 54.81 Average: 3 22.56 0.00 5.78 5.81 0.08 65.77