---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2394 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 452 972 0 2518 3224 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:3e:fa:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe3e:fa61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:a3:fb:60 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-2394) 08/13/24 _x86_64_ (4 CPU) 22:11:40 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 190.85 83.65 107.20 6563.04 44190.25 22:14:01 140.87 53.20 87.67 2120.60 30427.51 Average: 166.06 68.55 97.51 4359.92 37364.95 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 1605816 3374736 2432836 60.24 53676 1865948 864644 17.00 558024 1684304 146416 22:14:01 1249368 3381296 2789284 69.06 61828 2210168 847128 16.65 853272 1715372 31928 Average: 1427592 3378016 2611060 64.65 57752 2038058 855886 16.82 705648 1699838 89172 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:13:02 ens3 513.61 358.37 2035.88 77.16 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 2.74 2.74 0.29 0.29 0.00 0.00 0.00 0.00 22:14:01 ens3 243.31 207.59 751.21 48.43 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 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 379.56 283.60 1398.78 62.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2394) 08/13/24 _x86_64_ (4 CPU) 22:11:40 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 20.09 0.00 2.67 5.75 0.06 71.44 22:13:02 0 9.58 0.00 2.43 9.61 0.07 78.32 22:13:02 1 31.93 0.00 3.43 5.47 0.07 59.10 22:13:02 2 27.89 0.00 3.21 4.80 0.08 64.02 22:13:02 3 11.05 0.00 1.56 3.15 0.05 84.20 22:14:01 all 29.26 1.18 10.81 3.06 0.07 55.61 22:14:01 0 21.13 1.37 10.12 3.00 0.05 64.33 22:14:01 1 38.06 3.32 12.20 6.49 0.09 39.85 22:14:01 2 32.94 0.02 10.77 1.63 0.09 54.55 22:14:01 3 24.95 0.00 10.16 1.14 0.07 63.68 Average: all 24.63 0.59 6.70 4.42 0.07 63.59 Average: 0 15.32 0.68 6.26 6.32 0.06 71.36 Average: 1 34.97 1.65 7.78 5.97 0.08 49.56 Average: 2 30.40 0.01 6.96 3.23 0.08 59.32 Average: 3 17.90 0.00 5.80 2.16 0.06 74.08