---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5297 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 9.2G 11G 48% / 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 450 1083 0 2410 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:e1:b2:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fee1:b270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:7c:b2:91 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-5297) 03/23/24 _x86_64_ (4 CPU) 08:22:38 LINUX RESTART (4 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 154.08 83.32 70.75 6573.53 42330.47 08:25:01 109.98 12.85 97.13 2269.49 19995.07 Average: 131.84 47.79 84.05 4403.43 31068.94 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1669104 3373876 2369548 58.67 51360 1807900 847824 16.67 544484 1643492 143820 08:25:01 1142408 3326416 2896244 71.71 65180 2254876 898356 17.66 709808 1966196 592 Average: 1405756 3350146 2632896 65.19 58270 2031388 873090 17.16 627146 1804844 72206 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 365.34 224.01 1408.90 60.91 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:25:01 ens3 292.22 175.30 1816.37 27.88 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 328.47 199.45 1614.35 44.26 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 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5297) 03/23/24 _x86_64_ (4 CPU) 08:22:38 LINUX RESTART (4 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 21.38 0.00 2.40 4.63 0.07 71.52 08:24:01 0 42.38 0.00 2.85 1.49 0.08 53.18 08:24:01 1 11.77 0.00 2.83 4.18 0.05 81.17 08:24:01 2 10.60 0.00 1.79 8.25 0.09 79.27 08:24:01 3 20.82 0.00 2.11 4.57 0.07 72.44 08:25:01 all 18.79 0.00 2.52 2.41 0.07 76.21 08:25:01 0 12.15 0.00 2.12 0.94 0.07 84.73 08:25:01 1 17.62 0.00 2.26 0.62 0.07 79.43 08:25:01 2 11.65 0.00 2.53 4.91 0.05 80.86 08:25:01 3 33.72 0.00 3.17 3.17 0.08 59.86 Average: all 20.08 0.00 2.46 3.51 0.07 73.88 Average: 0 27.14 0.00 2.48 1.21 0.08 69.09 Average: 1 14.71 0.00 2.54 2.39 0.06 80.30 Average: 2 11.13 0.00 2.16 6.57 0.07 80.07 Average: 3 27.32 0.00 2.64 3.86 0.08 66.09