---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3681 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: 3944 440 1081 0 2422 3229 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:60:c5:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe60:c539/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:90:7b:8d 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-3681) 02/05/25 _x86_64_ (4 CPU) 15:18:43 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 173.87 69.42 104.45 5645.33 41703.87 15:21:01 272.00 13.12 258.89 2314.86 26861.35 Average: 222.53 41.51 181.02 3994.09 34344.96 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 1718452 3388148 2320208 57.45 51844 1773476 861696 16.94 511172 1629444 156896 15:21:01 1168536 3360644 2870124 71.07 84028 2237964 987020 19.40 663096 1972808 180 Average: 1443494 3374396 2595166 64.26 67936 2005720 924358 18.17 587134 1801126 78538 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:20:02 ens3 386.85 247.16 1433.24 68.44 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.24 6.24 0.56 0.56 0.00 0.00 0.00 0.00 15:21:01 ens3 284.41 204.78 1738.78 194.88 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 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 336.06 226.15 1584.73 131.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3681) 02/05/25 _x86_64_ (4 CPU) 15:18:43 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 18.85 0.00 2.30 5.60 0.06 73.18 15:20:02 0 14.91 0.00 1.60 2.96 0.05 80.47 15:20:02 1 39.91 0.00 3.35 2.01 0.08 54.65 15:20:02 2 7.61 0.00 1.63 12.67 0.05 78.04 15:20:02 3 12.98 0.00 2.64 4.76 0.07 79.55 15:21:01 all 16.30 0.00 3.26 6.55 0.06 73.83 15:21:01 0 22.96 0.00 3.37 1.81 0.05 71.81 15:21:01 1 25.02 0.00 3.91 8.76 0.09 62.22 15:21:01 2 10.29 0.00 3.62 12.47 0.07 73.55 15:21:01 3 6.99 0.00 2.19 3.17 0.03 87.62 Average: all 17.59 0.00 2.78 6.07 0.06 73.50 Average: 0 18.89 0.00 2.48 2.39 0.05 76.19 Average: 1 32.54 0.00 3.63 5.35 0.08 58.40 Average: 2 8.94 0.00 2.61 12.58 0.06 75.81 Average: 3 10.01 0.00 2.42 3.97 0.05 83.56