---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-720 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 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: 3943 527 216 0 3200 3133 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:33:99:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe33:99ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:56:8f:9a 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-720) 01/02/25 _x86_64_ (4 CPU) 05:52:41 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 176.90 69.14 107.77 5608.27 42091.53 05:55:01 210.41 13.13 197.27 2302.39 60530.89 Average: 193.51 41.37 152.14 3969.22 51233.75 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1659740 3343496 2378912 58.90 51124 1787828 891272 17.52 555600 1642900 167700 05:55:01 225904 3209984 3812748 94.41 86980 2987108 1019484 20.04 802556 2724884 17376 Average: 942822 3276740 3095830 76.66 69052 2387468 955378 18.78 679078 2183892 92538 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:54:02 ens3 423.33 255.36 1476.29 68.28 0.00 0.00 0.00 0.00 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 05:55:01 ens3 824.42 462.60 6169.41 271.14 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 622.19 358.11 3803.13 168.86 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-720) 01/02/25 _x86_64_ (4 CPU) 05:52:41 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 19.96 0.00 2.22 5.42 0.06 72.34 05:54:02 0 8.34 0.00 1.05 1.40 0.05 89.15 05:54:02 1 17.50 0.00 2.38 9.19 0.05 70.88 05:54:02 2 31.55 0.00 3.08 6.01 0.08 59.27 05:54:02 3 22.50 0.00 2.38 5.09 0.05 69.98 05:55:01 all 22.26 0.00 4.22 4.21 0.06 69.24 05:55:01 0 14.62 0.00 4.51 6.40 0.07 74.41 05:55:01 1 26.04 0.00 3.30 1.14 0.05 69.47 05:55:01 2 31.24 0.00 5.00 5.98 0.09 57.69 05:55:01 3 17.21 0.00 4.08 3.33 0.07 75.31 Average: all 21.10 0.00 3.21 4.82 0.06 70.81 Average: 0 11.46 0.00 2.77 3.88 0.06 81.84 Average: 1 21.73 0.00 2.84 5.20 0.05 70.18 Average: 2 31.40 0.00 4.03 6.00 0.08 58.49 Average: 3 19.88 0.00 3.22 4.22 0.06 72.62