---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4611 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 9.9G 9.4G 52% / 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 468 399 0 3075 3192 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:f3:45:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fef3:459b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:5c:35:75 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-4611) 04/09/25 _x86_64_ (4 CPU) 08:12:39 LINUX RESTART (4 CPU) 08:13:02 tps rtps wtps bread/s bwrtn/s 08:14:01 167.46 67.11 100.36 5297.95 42968.19 08:15:01 191.79 14.06 177.72 2376.27 56608.60 Average: 179.73 40.36 139.37 3824.72 49846.27 08:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1634908 3327340 2403752 59.52 53908 1792852 903628 17.76 574484 1647452 162732 08:15:01 470532 3315444 3568128 88.35 87116 2846952 915316 17.99 667012 2618008 17664 Average: 1052720 3321392 2985940 73.93 70512 2319902 909472 17.88 620748 2132730 90198 08:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 431.77 309.88 1611.43 73.44 0.00 0.00 0.00 0.00 08:14:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 629.67 350.02 5953.92 258.96 0.00 0.00 0.00 0.00 08:15:01 lo 4.67 4.67 0.42 0.42 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 531.56 330.12 3801.10 166.99 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4611) 04/09/25 _x86_64_ (4 CPU) 08:12:39 LINUX RESTART (4 CPU) 08:13:02 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 19.40 0.00 2.14 5.28 0.06 73.13 08:14:01 0 35.02 0.00 2.22 1.58 0.07 61.11 08:14:01 1 7.11 0.00 2.59 10.23 0.07 80.00 08:14:01 2 21.56 0.00 2.13 5.18 0.07 71.06 08:14:01 3 13.85 0.00 1.60 4.10 0.03 80.41 08:15:01 all 20.94 0.00 4.15 3.72 0.06 71.12 08:15:01 0 23.90 0.00 4.41 4.26 0.07 67.36 08:15:01 1 19.39 0.00 4.44 5.67 0.07 70.44 08:15:01 2 12.94 0.00 3.62 2.15 0.08 81.21 08:15:01 3 27.49 0.00 4.09 2.83 0.07 65.52 Average: all 20.18 0.00 3.15 4.50 0.06 72.12 Average: 0 29.43 0.00 3.32 2.93 0.07 64.25 Average: 1 13.29 0.00 3.52 7.93 0.07 75.19 Average: 2 17.23 0.00 2.88 3.66 0.08 76.15 Average: 3 20.71 0.00 2.85 3.46 0.05 72.92