---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2407 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 12G 7.7G 61% / 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 461 119 0 3362 3199 Swap: 1023 1 1022 ---> 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:b7:ad:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb7:ad58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d5:2a:ac 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-2407) 03/12/25 _x86_64_ (4 CPU) 10:34:29 LINUX RESTART (4 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 119.54 32.03 87.51 1198.85 7248.67 10:37:01 321.70 70.57 251.13 11817.25 126466.22 10:38:01 108.93 24.18 84.76 1356.61 11256.25 Average: 183.95 42.36 141.59 4821.33 48668.38 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 1638756 3352360 2399904 59.42 53792 1814220 881500 17.33 548284 1668880 153104 10:37:01 259028 3283816 3779632 93.59 135544 2901268 1221360 24.01 483148 2930248 206992 10:38:01 127356 3256420 3911304 96.85 147972 2986580 968988 19.05 624544 2916172 17148 Average: 675047 3297532 3363613 83.29 112436 2567356 1023949 20.13 551992 2505100 125748 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 402.95 267.24 1604.35 73.10 0.00 0.00 0.00 0.00 10:36:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 1720.85 857.33 14278.48 67.56 0.00 0.00 0.00 0.00 10:37:01 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 79.56 88.20 123.53 336.36 0.00 0.00 0.00 0.00 10:38:01 lo 3.53 3.53 0.31 0.31 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 737.75 405.69 5369.44 159.36 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2407) 03/12/25 _x86_64_ (4 CPU) 10:34:29 LINUX RESTART (4 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 22.06 0.00 1.72 3.38 0.06 72.78 10:36:01 0 23.78 0.00 1.98 4.80 0.05 69.38 10:36:01 1 10.23 0.00 1.11 6.72 0.05 81.90 10:36:01 2 13.16 0.00 1.39 0.73 0.05 84.66 10:36:01 3 41.01 0.00 2.38 1.31 0.08 55.23 10:37:01 all 24.79 0.00 9.39 5.28 0.11 60.44 10:37:01 0 22.56 0.00 8.96 2.99 0.10 65.40 10:37:01 1 19.51 0.00 7.74 1.72 0.09 70.94 10:37:01 2 22.15 0.00 10.33 10.04 0.12 57.37 10:37:01 3 34.95 0.00 10.52 6.39 0.12 48.01 10:38:01 all 20.06 0.00 1.98 2.76 0.06 75.14 10:38:01 0 8.67 0.00 1.37 1.07 0.02 88.87 10:38:01 1 36.51 0.00 1.78 3.13 0.07 58.50 10:38:01 2 18.26 0.00 1.64 2.65 0.05 77.40 10:38:01 3 16.79 0.00 3.12 4.15 0.07 75.87 Average: all 22.29 0.00 4.34 3.80 0.07 69.50 Average: 0 18.28 0.00 4.08 2.94 0.06 74.64 Average: 1 22.18 0.00 3.53 3.85 0.07 70.37 Average: 2 17.85 0.00 4.44 4.46 0.07 73.18 Average: 3 30.81 0.00 5.31 3.95 0.09 59.84