---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1391 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 9.3G 10G 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: 3944 443 961 0 2538 3219 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:96:7b:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe96:7beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:11:e2:6a 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-1391) 08/01/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 196.07 84.04 112.03 6593.14 42682.46 21:50:01 198.19 99.32 98.86 3807.08 19750.55 Average: 197.12 91.62 105.50 5211.93 31313.79 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1685920 3381408 2352740 58.26 52840 1798348 865012 17.00 543004 1631608 133260 21:50:01 986252 3297008 3052408 75.58 86160 2347964 902600 17.74 733972 2071988 117320 Average: 1336086 3339208 2702574 66.92 69500 2073156 883806 17.37 638488 1851798 125290 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:49:02 ens3 400.58 237.19 1457.74 67.74 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 21:50:01 ens3 189.31 150.31 1017.60 23.69 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 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 295.84 194.12 1239.54 45.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1391) 08/01/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.41 0.00 2.49 6.26 0.06 71.78 21:49:02 0 17.63 0.00 1.84 8.55 0.05 71.94 21:49:02 1 8.45 0.00 1.61 7.56 0.05 82.33 21:49:02 2 35.44 0.00 3.43 4.79 0.10 56.24 21:49:02 3 16.16 0.00 3.08 4.17 0.07 76.52 21:50:01 all 29.41 0.00 3.33 10.68 0.07 56.51 21:50:01 0 36.27 0.00 4.21 11.30 0.07 48.15 21:50:01 1 33.19 0.00 3.30 13.57 0.07 49.87 21:50:01 2 20.57 0.00 3.04 8.25 0.07 68.07 21:50:01 3 27.62 0.00 2.78 9.58 0.05 59.96 Average: all 24.36 0.00 2.91 8.45 0.07 64.21 Average: 0 26.86 0.00 3.01 9.91 0.06 60.16 Average: 1 20.69 0.00 2.44 10.54 0.06 66.27 Average: 2 28.08 0.00 3.24 6.50 0.08 62.09 Average: 3 21.86 0.00 2.93 6.86 0.06 68.29