---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4821 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 9.2G 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 483 999 0 2461 3187 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:5d:7b:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe5d:7bb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:45:9a:ae 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-4821) 06/27/24 _x86_64_ (4 CPU) 10:19:32 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 147.99 65.86 82.14 4931.31 7546.34 10:22:01 266.92 12.70 254.22 2273.22 25573.20 Average: 207.46 39.28 168.18 3602.27 16559.77 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1613328 3344784 2425332 60.05 52576 1833120 881132 17.32 577816 1666996 160332 10:22:01 1093544 3328032 2945116 72.92 83644 2279968 1003720 19.73 860176 1849852 216 Average: 1353436 3336408 2685224 66.49 68110 2056544 942426 18.53 718996 1758424 80274 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 392.60 251.41 1532.82 68.44 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 ens3 332.81 296.55 1609.37 1113.34 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 362.71 273.98 1571.10 590.89 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 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4821) 06/27/24 _x86_64_ (4 CPU) 10:19:32 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.60 0.00 2.01 4.37 0.05 72.97 10:21:01 0 19.30 0.00 2.01 2.14 0.03 76.51 10:21:01 1 11.70 0.00 1.14 0.52 0.03 86.61 10:21:01 2 14.97 0.00 2.32 12.45 0.07 70.19 10:21:01 3 36.41 0.00 2.58 2.41 0.07 58.53 10:22:01 all 18.35 0.00 3.13 7.16 0.07 71.29 10:22:01 0 29.71 0.00 4.26 10.20 0.08 55.75 10:22:01 1 13.88 0.00 2.15 3.46 0.05 80.46 10:22:01 2 18.46 0.00 3.21 6.86 0.08 71.38 10:22:01 3 11.41 0.00 2.91 8.10 0.07 77.51 Average: all 19.48 0.00 2.57 5.76 0.06 72.13 Average: 0 24.49 0.00 3.13 6.16 0.06 66.15 Average: 1 12.79 0.00 1.64 1.98 0.04 83.54 Average: 2 16.71 0.00 2.76 9.66 0.08 70.79 Average: 3 23.91 0.00 2.74 5.25 0.07 68.02