---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2155 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 9.0G 11G 47% / 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 458 1229 0 2255 3219 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:51:f4:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe51:f44d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:f3:0f:13 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-2155) 02/18/24 _x86_64_ (4 CPU) 10:45:41 LINUX RESTART (4 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 160.09 83.97 76.12 6589.30 42032.34 10:48:01 123.51 12.75 110.76 2275.22 15790.17 Average: 141.80 48.36 93.44 4432.26 28911.26 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 1509984 3273080 2528668 62.61 50328 1867140 963024 18.93 690084 1656168 204332 10:48:01 1331432 3352920 2707220 67.03 67792 2092656 931580 18.31 728528 1763444 128 Average: 1420708 3313000 2617944 64.82 59060 1979898 947302 18.62 709306 1709806 102230 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 ens3 408.55 268.91 1636.04 67.38 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 ens3 165.64 130.83 889.90 487.90 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 287.09 199.87 1262.97 277.64 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 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2155) 02/18/24 _x86_64_ (4 CPU) 10:45:41 LINUX RESTART (4 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 18.87 0.00 2.46 4.28 0.06 74.33 10:47:01 0 31.72 0.00 2.50 2.87 0.07 62.83 10:47:01 1 7.44 0.00 1.62 6.99 0.05 83.90 10:47:01 2 17.19 0.00 2.25 1.97 0.07 78.53 10:47:01 3 19.12 0.00 3.49 5.29 0.05 72.05 10:48:01 all 19.98 0.00 1.89 2.96 0.06 75.11 10:48:01 0 19.97 0.00 1.91 4.42 0.05 73.65 10:48:01 1 6.39 0.00 1.49 4.33 0.05 87.74 10:48:01 2 18.59 0.00 1.51 1.66 0.08 78.16 10:48:01 3 35.00 0.00 2.66 1.42 0.07 60.85 Average: all 19.43 0.00 2.18 3.62 0.06 74.72 Average: 0 25.85 0.00 2.21 3.64 0.06 68.24 Average: 1 6.91 0.00 1.55 5.66 0.05 85.82 Average: 2 17.89 0.00 1.88 1.81 0.08 78.34 Average: 3 27.07 0.00 3.08 3.35 0.06 66.45