---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7757 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 444 1046 0 2453 3226 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:cc:9e:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fecc:9e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ae:da:99 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-7757) 10/15/24 _x86_64_ (4 CPU) 15:47:38 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 179.17 82.54 96.63 6485.59 41464.31 15:50:01 277.63 12.85 264.79 2307.41 27184.68 Average: 227.99 47.98 180.00 4414.05 34384.48 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 1704420 3395320 2334240 57.80 52552 1792824 847156 16.65 524620 1627972 146416 15:50:01 1135048 3358904 2903612 71.90 83116 2271352 1055700 20.75 668756 2001696 1640 Average: 1419734 3377112 2618926 64.85 67834 2032088 951428 18.70 596688 1814834 74028 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:49:02 ens3 411.78 270.90 1423.29 71.29 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 15:50:01 ens3 235.82 144.72 1793.55 21.51 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 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 324.54 208.34 1606.86 46.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7757) 10/15/24 _x86_64_ (4 CPU) 15:47:38 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 18.50 0.00 2.39 5.67 0.06 73.38 15:49:02 0 18.84 0.00 1.94 1.39 0.03 77.81 15:49:02 1 6.34 0.00 1.52 7.51 0.05 84.57 15:49:02 2 16.77 0.00 2.23 7.17 0.07 73.77 15:49:02 3 32.08 0.00 3.84 6.58 0.08 57.42 15:50:01 all 14.61 0.00 2.99 7.84 0.08 74.49 15:50:01 0 13.53 0.00 2.97 8.67 0.07 74.76 15:50:01 1 12.80 0.00 3.23 10.07 0.07 73.83 15:50:01 2 26.94 0.00 2.94 4.29 0.10 65.72 15:50:01 3 5.17 0.00 2.82 8.33 0.07 83.61 Average: all 16.57 0.00 2.68 6.74 0.07 73.93 Average: 0 16.21 0.00 2.45 4.99 0.05 76.30 Average: 1 9.54 0.00 2.37 8.78 0.06 79.26 Average: 2 21.80 0.00 2.58 5.74 0.08 69.79 Average: 3 18.74 0.00 3.33 7.45 0.08 70.40