---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-713 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 11G 9.2G 53% / 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 468 238 0 3237 3192 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:60:65:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe60:65f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:b6:62:80 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-713) 04/22/25 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 158.09 69.11 88.99 5600.67 39756.06 20:22:01 154.62 12.43 142.19 2233.63 51782.84 Average: 156.36 40.77 115.59 3917.15 45769.45 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1821140 3369072 2217520 54.91 38560 1672456 899492 17.68 528852 1525972 72460 20:22:01 256168 3347536 3782492 93.66 80008 3108120 1103280 21.69 597632 2909020 258216 Average: 1038654 3358304 3000006 74.28 59284 2390288 1001386 19.68 563242 2217496 165338 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 308.72 189.84 1037.59 63.68 0.00 0.00 0.00 0.00 20:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 265.91 149.91 6636.25 17.96 0.00 0.00 0.00 0.00 20:22:01 lo 2.33 2.33 0.20 0.20 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 287.31 169.87 3836.92 40.82 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-713) 04/22/25 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 12.72 0.00 1.82 4.47 0.05 80.95 20:21:01 0 7.90 0.00 1.57 6.89 0.05 83.59 20:21:01 1 21.43 0.00 2.92 4.06 0.05 71.53 20:21:01 2 7.87 0.00 1.55 4.60 0.05 85.93 20:21:01 3 13.69 0.00 1.22 2.35 0.03 82.70 20:22:01 all 20.19 0.00 3.67 2.89 0.06 73.18 20:22:01 0 14.76 0.00 3.23 0.87 0.05 81.10 20:22:01 1 47.25 0.00 5.78 1.25 0.08 45.64 20:22:01 2 9.92 0.00 3.13 6.87 0.05 80.03 20:22:01 3 9.00 0.00 2.57 2.62 0.07 85.74 Average: all 16.44 0.00 2.74 3.68 0.05 77.07 Average: 0 11.32 0.00 2.40 3.88 0.05 82.35 Average: 1 34.32 0.00 4.35 2.66 0.07 58.61 Average: 2 8.89 0.00 2.34 5.73 0.05 82.99 Average: 3 11.36 0.00 1.89 2.48 0.05 84.22