---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2000 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 13G 7.0G 64% / 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 464 518 0 2960 3196 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:41:1d:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe41:1d50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:da:e5:9c 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-2000) 04/18/24 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 146.23 81.75 64.47 6496.25 40550.32 13:57:01 186.98 21.46 165.51 2613.69 68523.99 13:58:01 346.70 64.90 281.81 5636.52 92247.52 13:59:01 182.64 48.11 134.53 3703.92 11457.82 Average: 215.62 54.03 161.59 4611.06 53208.66 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1671060 3287384 2367592 58.62 41044 1737668 951488 18.70 635748 1564376 91100 13:57:01 174784 3231260 3863868 95.67 82404 3086080 1321016 25.97 727332 2868956 203136 13:58:01 632644 3305556 3406008 84.34 140588 2614140 1287864 25.32 726752 2380856 212 13:59:01 578528 3292652 3460124 85.68 154260 2637588 942776 18.53 905380 2251888 26480 Average: 764254 3279213 3274398 81.08 104574 2518869 1125786 22.13 748803 2266519 80232 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 351.92 233.43 1434.30 61.21 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 13:57:01 ens3 539.83 290.42 12693.44 28.96 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 529.72 409.20 3979.22 28.92 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 87.99 69.74 261.75 10.70 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 377.50 250.73 4598.56 32.44 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-2000) 04/18/24 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 16.90 0.00 2.05 4.16 0.05 76.84 13:56:01 0 21.39 0.00 1.79 6.42 0.05 70.35 13:56:01 1 27.08 0.00 2.41 4.06 0.05 66.40 13:56:01 2 10.48 0.00 1.32 0.43 0.05 87.72 13:56:01 3 8.61 0.00 2.69 5.73 0.05 82.92 13:57:01 all 24.30 0.00 4.62 3.88 0.06 67.14 13:57:01 0 21.16 0.00 4.75 5.67 0.05 68.38 13:57:01 1 25.26 0.00 4.54 5.18 0.07 64.95 13:57:01 2 32.74 0.00 4.09 1.63 0.07 61.47 13:57:01 3 18.07 0.00 5.12 3.03 0.07 73.71 13:58:01 all 22.75 0.00 7.11 8.23 0.09 61.83 13:58:01 0 22.47 0.00 6.43 4.39 0.08 66.62 13:58:01 1 23.77 0.00 6.17 8.27 0.07 61.73 13:58:01 2 24.16 0.00 6.73 6.33 0.10 62.68 13:58:01 3 20.59 0.00 9.10 13.95 0.08 56.27 13:59:01 all 28.31 0.00 4.93 4.04 0.08 62.65 13:59:01 0 24.99 0.00 5.47 4.93 0.07 64.54 13:59:01 1 25.90 0.00 5.03 4.66 0.08 64.33 13:59:01 2 21.32 0.00 4.46 3.61 0.08 70.53 13:59:01 3 41.02 0.00 4.75 2.92 0.08 51.23 Average: all 23.06 0.00 4.67 5.07 0.07 67.14 Average: 0 22.50 0.00 4.60 5.36 0.06 67.48 Average: 1 25.51 0.00 4.53 5.53 0.07 64.36 Average: 2 22.14 0.00 4.14 2.99 0.08 70.66 Average: 3 22.08 0.00 5.41 6.39 0.07 66.06