---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12914 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 8.6G 56% / 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 463 180 0 3299 3197 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:aa:b3:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feaa:b34e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:70:56:8d 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-12914) 12/13/24 _x86_64_ (4 CPU) 07:29:35 LINUX RESTART (4 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 170.79 72.47 98.32 5158.39 42639.53 07:32:01 307.58 41.69 265.89 4011.59 88260.09 Average: 239.77 56.95 182.82 4580.08 65645.23 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1666520 3374344 2372132 58.74 53224 1809644 866380 17.03 551052 1643804 153912 07:32:01 378200 3340932 3660452 90.64 122456 2900036 999280 19.64 834712 2512676 132 Average: 1022360 3357638 3016292 74.69 87840 2354840 932830 18.34 692882 2078240 77022 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 07:31:01 ens3 397.64 269.21 1442.90 71.04 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 07:32:01 ens3 595.35 441.52 8357.38 547.21 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 497.35 356.11 4929.76 311.16 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-12914) 12/13/24 _x86_64_ (4 CPU) 07:29:35 LINUX RESTART (4 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.68 0.00 2.28 5.66 0.06 72.33 07:31:01 0 19.27 0.00 2.78 5.30 0.05 72.60 07:31:01 1 6.36 0.00 1.09 0.59 0.03 91.92 07:31:01 2 36.41 0.00 3.03 10.57 0.09 49.91 07:31:01 3 16.83 0.00 2.20 6.19 0.05 74.73 07:32:01 all 26.38 0.00 5.73 6.36 0.08 61.45 07:32:01 0 23.21 0.00 5.08 3.10 0.07 68.54 07:32:01 1 22.84 0.00 5.36 5.85 0.07 65.87 07:32:01 2 21.71 0.00 5.77 7.79 0.08 64.64 07:32:01 3 37.83 0.00 6.70 8.73 0.08 46.65 Average: all 23.05 0.00 4.01 6.01 0.07 66.87 Average: 0 21.25 0.00 3.94 4.19 0.06 70.56 Average: 1 14.61 0.00 3.23 3.23 0.05 78.88 Average: 2 29.02 0.00 4.41 9.17 0.09 57.31 Average: 3 27.34 0.00 4.45 7.46 0.07 60.68