---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-833 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 9.5G 9.8G 50% / 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 500 713 0 2730 3160 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:e4:16:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fee4:16e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:21:68:c5 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-833) 05/13/25 _x86_64_ (4 CPU) 08:32:54 LINUX RESTART (4 CPU) 08:33:01 tps rtps wtps bread/s bwrtn/s 08:34:01 162.16 69.31 92.85 5607.73 40289.44 08:35:01 195.75 12.73 183.02 2284.02 24410.33 08:36:01 87.34 0.60 86.74 42.53 12415.26 Average: 148.41 27.55 120.87 2644.76 25705.01 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 1757572 3314256 2281088 56.48 39064 1680988 941720 18.51 581680 1535360 70428 08:35:01 1043332 3256216 2995328 74.17 73544 2269404 1277352 25.11 731444 2026832 43612 08:36:01 764652 3266944 3274008 81.07 93844 2504112 965588 18.98 896828 2098280 28008 Average: 1188519 3279139 2850141 70.57 68817 2151501 1061553 20.87 736651 1886824 47349 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 ens3 436.88 282.00 1234.11 71.45 0.00 0.00 0.00 0.00 08:34:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 238.14 161.89 1861.10 16.90 0.00 0.00 0.00 0.00 08:35:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 95.23 71.72 513.64 19.14 0.00 0.00 0.00 0.00 08:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.75 171.87 1202.95 35.83 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-833) 05/13/25 _x86_64_ (4 CPU) 08:32:54 LINUX RESTART (4 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 14.14 0.00 1.94 5.24 0.05 78.63 08:34:01 0 17.29 0.00 1.82 6.77 0.05 74.07 08:34:01 1 8.62 0.00 1.30 1.90 0.05 88.14 08:34:01 2 11.77 0.00 1.68 7.76 0.07 78.73 08:34:01 3 18.92 0.00 2.93 4.54 0.05 73.56 08:35:01 all 17.91 0.00 2.46 5.36 0.06 74.21 08:35:01 0 28.47 0.00 3.08 3.88 0.05 64.53 08:35:01 1 8.23 0.00 1.98 3.79 0.03 85.97 08:35:01 2 26.77 0.00 3.41 9.82 0.10 59.90 08:35:01 3 8.35 0.00 1.42 4.01 0.05 86.18 08:36:01 all 20.26 0.00 1.64 2.07 0.05 75.98 08:36:01 0 24.53 0.00 1.52 0.45 0.05 73.45 08:36:01 1 7.31 0.00 1.25 3.88 0.07 87.50 08:36:01 2 27.81 0.00 1.67 3.05 0.07 67.41 08:36:01 3 21.45 0.00 2.14 0.88 0.05 75.48 Average: all 17.44 0.00 2.01 4.22 0.06 76.27 Average: 0 23.43 0.00 2.14 3.70 0.05 70.68 Average: 1 8.05 0.00 1.51 3.19 0.05 87.20 Average: 2 22.12 0.00 2.25 6.87 0.08 68.68 Average: 3 16.24 0.00 2.16 3.14 0.05 78.41