---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1217 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 11G 9.1G 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 443 294 0 3206 3217 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:64:d4:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe64:d49a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:5a:78:31 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-1217) 05/19/25 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:02 tps rtps wtps bread/s bwrtn/s 06:46:01 177.19 70.41 106.78 5711.30 43121.79 06:47:01 203.93 21.18 182.76 3032.72 77488.17 Average: 190.67 45.59 145.09 4360.65 60450.79 06:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 1697864 3401056 2340796 57.96 52168 1803952 845188 16.61 504136 1652404 162788 06:47:01 323348 3276436 3715312 91.99 80040 2992420 977952 19.22 736172 2726432 6040 Average: 1010606 3338746 3028054 74.98 66104 2398186 911570 17.92 620154 2189418 84414 06:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 453.91 300.69 1754.40 74.55 0.00 0.00 0.00 0.00 06:46:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 1403.05 695.62 11886.48 368.73 0.00 0.00 0.00 0.00 06:47:01 lo 4.00 4.00 0.37 0.37 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 932.50 499.83 6863.43 222.89 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1217) 05/19/25 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:02 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 18.69 0.00 2.25 5.52 0.06 73.48 06:46:01 0 12.28 0.00 1.65 2.56 0.03 83.47 06:46:01 1 34.78 0.00 3.41 13.30 0.10 48.41 06:46:01 2 11.86 0.00 1.86 3.43 0.07 82.78 06:46:01 3 15.97 0.00 2.07 2.81 0.05 79.10 06:47:01 all 26.66 0.00 5.32 3.82 0.08 64.11 06:47:01 0 23.32 0.00 4.69 1.67 0.07 70.25 06:47:01 1 18.69 0.00 5.52 6.31 0.07 69.42 06:47:01 2 15.33 0.00 4.31 4.61 0.07 75.69 06:47:01 3 49.38 0.00 6.78 2.70 0.12 41.02 Average: all 22.70 0.00 3.80 4.66 0.07 68.76 Average: 0 17.83 0.00 3.18 2.11 0.05 76.83 Average: 1 26.68 0.00 4.47 9.78 0.08 58.99 Average: 2 13.61 0.00 3.09 4.02 0.07 79.21 Average: 3 32.78 0.00 4.44 2.75 0.08 59.93