---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2695 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 11G 8.3G 58% / 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 564 425 0 2954 3096 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:68:c8:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe68:c8e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b0:28:95 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-2695) 08/17/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 153.30 28.16 125.13 3312.25 33764.45 09:45:01 258.96 12.59 246.37 418.25 64107.00 09:46:01 106.68 52.72 53.96 3849.23 12772.67 Average: 173.10 31.17 141.93 2521.84 36903.34 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 887816 3326336 3150836 78.02 68876 2501948 1120364 22.02 642144 2278104 57384 09:45:01 199516 3223328 3839136 95.06 131236 2957084 1550156 30.47 859560 2663296 134888 09:46:01 575496 3237892 3463156 85.75 134008 2568636 1089640 21.42 1002064 2124168 568 Average: 554276 3262519 3484376 86.28 111373 2675889 1253387 24.64 834589 2355189 64280 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 798.36 390.24 6949.03 39.44 0.00 0.00 0.00 0.00 09:44:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 706.08 537.24 3463.23 68.78 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 73.05 133.83 8.69 1002.68 0.00 0.00 0.00 0.00 09:46:01 lo 3.77 3.77 0.31 0.31 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: ens3 524.34 353.60 3454.24 372.10 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2695) 08/17/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.92 0.00 2.96 4.53 0.06 72.52 09:44:01 0 14.21 0.00 2.84 4.00 0.05 78.89 09:44:01 1 14.79 0.00 3.06 5.39 0.07 76.68 09:44:01 2 5.59 0.00 1.99 5.56 0.09 86.78 09:44:01 3 45.06 0.00 3.95 3.13 0.07 47.80 09:45:01 all 20.29 0.00 6.73 7.77 0.08 65.13 09:45:01 0 18.70 0.00 7.27 6.59 0.08 67.36 09:45:01 1 22.08 0.00 6.51 4.59 0.08 66.73 09:45:01 2 20.56 0.00 6.63 10.81 0.08 61.92 09:45:01 3 19.81 0.00 6.55 9.11 0.08 64.46 09:46:01 all 21.75 0.00 4.31 2.19 0.06 71.69 09:46:01 0 20.91 0.00 3.96 2.14 0.07 72.92 09:46:01 1 22.76 0.00 4.21 2.20 0.07 70.77 09:46:01 2 22.24 0.00 4.95 1.93 0.05 70.83 09:46:01 3 21.09 0.00 4.10 2.51 0.05 72.25 Average: all 20.66 0.00 4.67 4.82 0.07 69.78 Average: 0 17.96 0.00 4.69 4.24 0.07 73.04 Average: 1 19.90 0.00 4.60 4.05 0.07 71.39 Average: 2 16.17 0.00 4.53 6.09 0.07 73.14 Average: 3 28.60 0.00 4.86 4.91 0.07 61.56