---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1047 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 10G 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: 3943 502 173 0 3267 3158 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:ff:d1:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feff:d1ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:a6:2a:74 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-1047) 04/27/25 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 169.12 69.19 99.93 5618.53 41292.87 19:46:01 218.81 13.27 205.54 2310.25 65732.99 Average: 193.76 41.46 152.29 3978.29 53410.26 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1590836 3286988 2447816 60.61 48420 1803780 954176 18.76 640612 1627676 186012 19:46:01 144740 3253324 3893912 96.42 90080 3096960 979380 19.25 767332 2829476 1324 Average: 867788 3270156 3170864 78.51 69250 2450370 966778 19.00 703972 2228576 93668 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 ens3 342.93 228.10 1399.12 66.49 0.00 0.00 0.00 0.00 19:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 822.25 462.87 6629.84 271.80 0.00 0.00 0.00 0.00 19:46:01 lo 8.27 8.27 0.73 0.73 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 580.57 344.50 3992.51 168.28 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1047) 04/27/25 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 16.76 0.00 2.11 5.18 0.05 75.90 19:45:02 0 15.14 0.00 1.67 1.52 0.05 81.62 19:45:02 1 12.96 0.00 2.49 4.14 0.02 80.39 19:45:02 2 31.00 0.00 2.17 3.41 0.08 63.34 19:45:02 3 7.86 0.00 2.10 11.72 0.03 78.29 19:46:01 all 22.56 0.00 5.03 4.28 0.08 68.05 19:46:01 0 19.09 0.00 5.38 2.55 0.07 72.92 19:46:01 1 38.63 0.00 5.53 2.75 0.10 52.99 19:46:01 2 18.98 0.00 4.42 1.92 0.07 74.61 19:46:01 3 13.57 0.00 4.76 9.90 0.07 71.70 Average: all 19.62 0.00 3.55 4.74 0.06 72.02 Average: 0 17.09 0.00 3.51 2.03 0.06 77.32 Average: 1 25.66 0.00 3.99 3.45 0.06 66.84 Average: 2 25.07 0.00 3.28 2.67 0.08 68.90 Average: 3 10.68 0.00 3.41 10.82 0.05 75.03