---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1901 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 9.9G 9.4G 52% / 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 503 255 0 3185 3158 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:40:f0:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe40:f0e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:65:20:95 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-1901) 01/15/25 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 176.79 69.21 107.58 5619.73 42067.54 10:50:01 121.70 12.33 109.37 2208.17 24928.51 10:51:01 133.46 0.32 133.14 25.86 26902.98 Average: 143.98 27.28 116.70 2617.92 31299.68 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1667500 3343756 2371152 58.71 51092 1781288 887248 17.44 558556 1637032 158496 10:50:01 739116 3226212 3299536 81.70 73492 2529012 1283836 25.24 803744 2237848 196852 10:51:01 250048 3219268 3788604 93.81 95036 2931568 1035764 20.36 1390072 2082020 5732 Average: 885555 3263079 3153097 78.07 73207 2413956 1068949 21.01 917457 1985633 120360 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:49:01 ens3 401.20 261.22 1502.40 68.64 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 480.45 268.41 3290.87 29.92 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 ens3 93.33 180.14 17.72 1292.74 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 325.00 236.59 1603.66 463.76 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-1901) 01/15/25 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.35 0.00 2.23 5.30 0.06 74.06 10:49:01 0 22.15 0.00 1.96 8.55 0.05 67.29 10:49:01 1 12.92 0.00 1.61 3.12 0.07 82.29 10:49:01 2 16.84 0.00 3.04 5.52 0.07 74.53 10:49:01 3 21.45 0.00 2.34 4.00 0.05 72.16 10:50:01 all 17.73 0.00 3.22 2.99 0.06 76.00 10:50:01 0 14.44 0.00 4.26 2.71 0.05 78.54 10:50:01 1 8.63 0.00 2.62 3.98 0.05 84.73 10:50:01 2 29.99 0.00 3.72 1.48 0.08 64.73 10:50:01 3 17.88 0.00 2.26 3.80 0.05 76.02 10:51:01 all 20.66 0.00 2.85 2.84 0.07 73.58 10:51:01 0 17.78 0.00 2.09 1.91 0.05 78.17 10:51:01 1 11.51 0.00 1.18 1.28 0.05 85.98 10:51:01 2 21.87 0.00 3.04 1.53 0.08 73.48 10:51:01 3 31.43 0.00 5.09 6.63 0.08 56.76 Average: all 18.91 0.00 2.77 3.71 0.06 74.55 Average: 0 18.12 0.00 2.77 4.39 0.05 74.67 Average: 1 11.02 0.00 1.80 2.79 0.06 84.33 Average: 2 22.89 0.00 3.27 2.85 0.08 70.92 Average: 3 23.58 0.00 3.23 4.81 0.06 68.32