---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4589 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 12G 7.7G 61% / 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 456 201 0 3286 3204 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:85:19:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe85:19f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:42:f1:69 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-4589) 09/08/24 _x86_64_ (4 CPU) 14:08:52 LINUX RESTART (4 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:02 176.22 80.75 95.47 6481.45 40838.01 14:11:01 197.83 19.11 178.73 2429.00 79811.65 14:12:01 236.74 59.11 177.64 3631.13 61982.60 Average: 203.63 53.17 150.46 4190.01 60774.85 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:02 1687040 3308276 2351612 58.23 41944 1740852 952128 18.72 612492 1570080 91360 14:11:01 239788 3327768 3798864 94.06 113128 3038596 1087272 21.37 563936 2923356 313248 14:12:01 213852 3256744 3824800 94.70 146608 2934048 990100 19.46 683036 2805720 17972 Average: 713560 3297596 3325092 82.33 100560 2571165 1009833 19.85 619821 2433052 140860 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:10:02 ens3 361.76 261.79 1428.77 71.15 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 14:11:01 ens3 1400.30 692.87 14752.07 56.32 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:12:01 ens3 51.39 39.01 148.09 15.31 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 600.17 329.26 5392.55 47.55 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4589) 09/08/24 _x86_64_ (4 CPU) 14:08:52 LINUX RESTART (4 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:02 all 15.41 0.00 2.13 5.66 0.06 76.74 14:10:02 0 20.86 0.00 2.43 4.62 0.05 72.04 14:10:02 1 10.61 0.00 2.29 6.66 0.07 80.37 14:10:02 2 8.25 0.00 1.87 4.91 0.05 84.91 14:10:02 3 21.87 0.00 1.92 6.43 0.07 69.72 14:11:01 all 22.91 0.00 5.95 3.62 0.08 67.44 14:11:01 0 30.59 0.00 5.14 2.19 0.09 61.99 14:11:01 1 16.50 0.00 5.55 5.39 0.09 72.48 14:11:01 2 16.62 0.00 5.10 3.30 0.07 74.91 14:11:01 3 27.96 0.00 8.05 3.62 0.07 60.30 14:12:01 all 21.36 0.00 4.65 4.50 0.06 69.43 14:12:01 0 14.03 0.00 4.72 3.92 0.05 77.28 14:12:01 1 15.44 0.00 3.06 3.95 0.07 77.48 14:12:01 2 14.23 0.00 5.54 6.33 0.07 73.83 14:12:01 3 41.81 0.00 5.28 3.77 0.08 49.07 Average: all 19.87 0.00 4.23 4.60 0.07 71.24 Average: 0 21.74 0.00 4.09 3.59 0.06 70.52 Average: 1 14.17 0.00 3.62 5.33 0.07 76.80 Average: 2 13.01 0.00 4.16 4.86 0.06 77.92 Average: 3 30.55 0.00 5.05 4.62 0.07 59.71