---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2359 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 9.0G 11G 47% / 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 457 1202 0 2283 3225 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:26:a7:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe26:a770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:34:d0:84 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-2359) 08/13/24 _x86_64_ (4 CPU) 14:33:49 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 183.64 84.00 99.63 6590.37 41163.42 14:36:01 156.57 89.65 66.92 4091.24 11842.87 Average: 170.22 86.80 83.41 5351.30 26626.32 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1634664 3302512 2403988 59.52 43488 1783956 947872 18.63 629064 1602296 128432 14:36:01 1168448 3227412 2870204 71.07 63384 2139400 1029720 20.24 750120 1912780 97356 Average: 1401556 3264962 2637096 65.30 53436 1961678 988796 19.44 689592 1757538 112894 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 ens3 380.42 228.28 1431.51 65.66 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 183.07 111.27 1253.19 15.46 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 282.57 170.27 1343.10 40.77 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2359) 08/13/24 _x86_64_ (4 CPU) 14:33:49 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 16.49 0.00 2.25 5.56 0.05 75.65 14:35:02 0 11.41 0.00 1.76 8.87 0.03 77.92 14:35:02 1 22.12 0.00 2.30 6.42 0.07 69.09 14:35:02 2 13.90 0.00 2.91 3.40 0.07 79.73 14:35:02 3 18.50 0.00 1.98 3.55 0.05 75.92 14:36:01 all 22.33 0.00 1.73 5.38 0.05 70.51 14:36:01 0 18.09 0.00 1.21 1.73 0.03 78.94 14:36:01 1 25.44 0.00 2.23 2.73 0.05 69.54 14:36:01 2 13.70 0.00 1.62 10.84 0.05 73.78 14:36:01 3 32.19 0.00 1.89 6.13 0.05 59.74 Average: all 19.39 0.00 1.99 5.47 0.05 73.10 Average: 0 14.73 0.00 1.49 5.33 0.03 78.43 Average: 1 23.76 0.00 2.27 4.60 0.06 69.31 Average: 2 13.80 0.00 2.27 7.11 0.06 76.77 Average: 3 25.28 0.00 1.94 4.83 0.05 67.91