---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1509 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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 434 1498 0 2010 3253 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:45:09:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe45:99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ef:66:06 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-1509) 05/24/25 _x86_64_ (4 CPU) 01:32:40 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:02 178.22 69.31 108.91 5637.05 42263.13 01:35:01 73.68 1.42 72.26 114.42 9863.68 Average: 126.40 35.65 90.74 2899.17 26200.87 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 1663164 3347292 2375496 58.82 51664 1788344 903696 17.76 552272 1644760 156384 01:35:01 1540076 3334108 2498584 61.87 60500 1883040 905824 17.81 578540 1730808 27332 Average: 1601620 3340700 2437040 60.34 56082 1835692 904760 17.78 565406 1687784 91858 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 ens3 382.92 260.90 1491.55 67.07 0.00 0.00 0.00 0.00 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:35:01 ens3 33.94 33.54 211.89 11.21 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 209.91 148.18 857.15 39.38 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1509) 05/24/25 _x86_64_ (4 CPU) 01:32:40 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 19.70 0.00 2.26 5.46 0.06 72.52 01:34:02 0 47.78 0.00 3.17 2.03 0.08 46.94 01:34:02 1 7.21 0.00 1.94 2.67 0.05 88.13 01:34:02 2 8.73 0.00 1.69 13.52 0.05 76.01 01:34:02 3 15.04 0.00 2.25 3.52 0.05 79.14 01:35:01 all 20.96 0.00 1.24 1.84 0.05 75.91 01:35:01 0 22.64 0.00 1.20 0.24 0.03 75.88 01:35:01 1 18.49 0.00 1.43 2.58 0.07 77.43 01:35:01 2 14.09 0.00 0.94 4.36 0.03 80.58 01:35:01 3 28.68 0.00 1.41 0.15 0.07 69.69 Average: all 20.32 0.00 1.76 3.66 0.05 74.21 Average: 0 35.31 0.00 2.19 1.14 0.06 61.30 Average: 1 12.81 0.00 1.69 2.62 0.06 82.82 Average: 2 11.39 0.00 1.32 8.96 0.04 78.29 Average: 3 21.82 0.00 1.83 1.85 0.06 74.44