---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4655 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 460 1275 0 2207 3222 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:3c:6b:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe3c:6b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:da:50:75 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-4655) 09/09/24 _x86_64_ (4 CPU) 16:32:42 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 187.35 83.97 103.38 6583.30 41596.02 16:35:01 140.99 13.11 127.88 2308.82 16342.61 Average: 164.17 48.54 115.63 4446.06 28969.31 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1538416 3293392 2500236 61.91 52056 1855180 941896 18.51 660192 1654424 208140 16:35:01 1342272 3334536 2696380 66.76 67200 2069344 920480 18.09 655488 1838156 17208 Average: 1440344 3313964 2598308 64.34 59628 1962262 931188 18.30 657840 1746290 112674 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 328.41 224.23 1436.48 66.87 0.00 0.00 0.00 0.00 16:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 76.50 69.71 869.78 23.73 0.00 0.00 0.00 0.00 16:35:01 lo 5.20 5.20 0.46 0.46 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 202.46 146.97 1153.13 45.30 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 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-4655) 09/09/24 _x86_64_ (4 CPU) 16:32:42 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 17.98 0.00 2.40 5.69 0.06 73.87 16:34:01 0 22.76 0.00 2.44 2.85 0.05 71.90 16:34:01 1 15.12 0.00 1.82 7.42 0.05 75.59 16:34:01 2 6.49 0.00 1.63 1.66 0.08 90.14 16:34:01 3 27.67 0.00 3.73 10.94 0.05 57.60 16:35:01 all 19.27 0.00 1.86 3.71 0.06 75.10 16:35:01 0 43.09 0.00 2.20 0.52 0.08 54.11 16:35:01 1 24.94 0.00 1.91 2.73 0.05 70.37 16:35:01 2 6.08 0.00 1.68 1.28 0.07 90.89 16:35:01 3 3.01 0.00 1.64 10.31 0.05 84.99 Average: all 18.62 0.00 2.13 4.70 0.06 74.48 Average: 0 32.92 0.00 2.32 1.69 0.07 63.00 Average: 1 20.03 0.00 1.86 5.08 0.05 72.98 Average: 2 6.29 0.00 1.65 1.47 0.07 90.52 Average: 3 15.30 0.00 2.68 10.62 0.05 71.34