---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5128 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: 3943 447 1585 0 1910 3237 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:14:09:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe14:9a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:33:05:7e 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-5128) 06/28/24 _x86_64_ (4 CPU) 15:07:07 LINUX RESTART (4 CPU) 15:08:02 tps rtps wtps bread/s bwrtn/s 15:09:01 129.18 54.20 74.98 4890.92 38050.14 15:10:01 80.20 32.53 47.68 1278.99 5415.90 Average: 104.49 43.28 61.22 3070.24 21600.07 15:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 1536752 3326256 2501900 61.95 75152 1862324 1142904 22.47 950592 1350516 60552 15:10:01 1735464 3353084 2303188 57.03 97424 1669068 881916 17.34 532052 1574540 159148 Average: 1636108 3339670 2402544 59.49 86288 1765696 1012410 19.90 741322 1462528 109850 15:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 15:09:01 ens3 7.30 5.62 1.15 0.70 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:10:01 ens3 76.49 68.12 890.58 15.31 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: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 42.18 37.13 449.49 8.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5128) 06/28/24 _x86_64_ (4 CPU) 15:07:07 LINUX RESTART (4 CPU) 15:08:02 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 79.47 0.00 9.79 1.06 0.19 9.49 15:09:01 0 78.38 0.00 10.43 1.38 0.17 9.64 15:09:01 1 79.02 0.00 9.52 0.91 0.19 10.36 15:09:01 2 80.83 0.00 9.26 0.93 0.21 8.78 15:09:01 3 79.66 0.00 9.97 1.01 0.19 9.16 15:10:01 all 20.40 0.00 1.60 2.05 0.07 75.87 15:10:01 0 27.40 0.00 1.37 0.47 0.07 70.69 15:10:01 1 6.39 0.00 0.98 1.12 0.03 91.47 15:10:01 2 8.82 0.00 1.20 5.80 0.05 84.13 15:10:01 3 39.00 0.00 2.85 0.83 0.13 57.18 Average: all 49.51 0.00 5.64 1.56 0.13 43.16 Average: 0 52.54 0.00 5.84 0.92 0.12 40.58 Average: 1 42.14 0.00 5.19 1.02 0.11 51.54 Average: 2 44.33 0.00 5.17 3.40 0.13 46.98 Average: 3 59.02 0.00 6.36 0.92 0.16 33.54