---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-312 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: 2800.000 BogoMIPS: 5600.00 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 454 334 0 3154 3206 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:b6:ff:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb6:ff19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:c8:fa:da 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-312) 04/16/25 _x86_64_ (4 CPU) 08:12:44 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:02 174.74 69.34 105.40 5635.59 42594.78 08:15:01 191.26 12.98 178.27 2282.05 57394.34 Average: 182.93 41.40 141.53 3972.91 49932.39 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 1670388 3367084 2368264 58.64 53872 1797360 879600 17.29 532572 1651952 161648 08:15:01 326608 3264464 3712044 91.91 87256 2936192 992184 19.50 729916 2692856 7712 Average: 998498 3315774 3040154 75.28 70564 2366776 935892 18.40 631244 2172404 84680 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:14:02 ens3 374.12 252.44 1585.88 69.05 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 4.95 4.95 0.45 0.45 0.00 0.00 0.00 0.00 08:15:01 ens3 617.22 385.75 6051.26 263.25 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: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 494.65 318.53 3799.81 165.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-312) 04/16/25 _x86_64_ (4 CPU) 08:12:44 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:02 all 18.60 0.00 2.16 4.91 0.06 74.27 08:14:02 0 18.80 0.00 2.10 2.50 0.03 76.56 08:14:02 1 17.87 0.00 1.84 4.35 0.08 75.86 08:14:02 2 9.10 0.00 1.53 7.67 0.08 81.62 08:14:02 3 28.63 0.00 3.18 5.13 0.07 62.99 08:15:01 all 21.75 0.00 3.99 3.37 0.07 70.82 08:15:01 0 30.52 0.00 4.12 2.15 0.05 63.17 08:15:01 1 31.37 0.00 4.30 1.57 0.09 62.67 08:15:01 2 10.12 0.00 3.61 4.85 0.07 81.35 08:15:01 3 15.06 0.00 3.90 4.89 0.05 76.09 Average: all 20.16 0.00 3.07 4.15 0.07 72.56 Average: 0 24.59 0.00 3.10 2.33 0.04 69.94 Average: 1 24.55 0.00 3.06 2.97 0.08 69.33 Average: 2 9.61 0.00 2.56 6.27 0.08 81.48 Average: 3 21.92 0.00 3.54 5.01 0.06 69.48