---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3140 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 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 439 1424 0 2079 3247 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:d9:a1:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fed9:a137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c6:7b:4b 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-3140) 03/21/25 _x86_64_ (4 CPU) 00:53:42 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 173.50 69.29 104.22 5618.26 41650.41 00:56:01 103.29 13.44 89.85 2343.47 11340.86 Average: 138.69 41.60 97.09 3994.62 26622.96 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 1711748 3378972 2326912 57.62 51844 1771096 864864 17.00 522484 1625908 158344 00:56:01 1474524 3340044 2564136 63.49 60912 1952924 910976 17.91 625952 1744308 18108 Average: 1593136 3359508 2445524 60.55 56378 1862010 887920 17.45 574218 1685108 88226 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:55:02 ens3 374.15 248.08 1435.34 68.81 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 00:56:01 ens3 67.07 55.31 336.14 15.69 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 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 221.90 152.50 890.36 42.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3140) 03/21/25 _x86_64_ (4 CPU) 00:53:42 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 18.23 0.00 2.24 5.18 0.06 74.29 00:55:02 0 32.35 0.00 2.40 3.02 0.05 62.17 00:55:02 1 21.61 0.00 2.34 3.72 0.05 72.28 00:55:02 2 7.85 0.00 1.44 6.47 0.08 84.16 00:55:02 3 11.05 0.00 2.81 7.52 0.03 78.59 00:56:01 all 18.99 0.00 1.53 2.60 0.05 76.84 00:56:01 0 23.57 0.00 1.82 0.83 0.07 73.71 00:56:01 1 10.26 0.00 1.73 4.86 0.05 83.10 00:56:01 2 27.00 0.00 1.34 1.70 0.07 69.89 00:56:01 3 15.08 0.00 1.23 3.02 0.03 80.64 Average: all 18.60 0.00 1.89 3.90 0.06 75.55 Average: 0 28.00 0.00 2.11 1.94 0.06 67.90 Average: 1 15.98 0.00 2.04 4.28 0.05 77.65 Average: 2 17.35 0.00 1.39 4.11 0.08 77.08 Average: 3 13.05 0.00 2.02 5.28 0.03 79.61