---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3954 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 517 198 0 3227 3143 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:3e:d6:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3e:d615/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:b1:51:c2 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-3954) 06/20/24 _x86_64_ (4 CPU) 05:52:31 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 143.79 65.77 78.02 4926.65 7212.66 05:55:01 202.10 13.23 188.87 2314.06 59996.20 Average: 172.70 39.72 132.98 3631.22 33384.93 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1637240 3347188 2401412 59.46 52180 1813068 888744 17.47 575708 1645804 146360 05:55:01 245852 3257444 3792800 93.91 87720 3013648 976412 19.19 777632 2731084 16424 Average: 941546 3302316 3097106 76.69 69950 2413358 932578 18.33 676670 2188444 81392 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:54:02 ens3 347.56 244.46 1400.92 68.00 0.00 0.00 0.00 0.00 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.40 8.40 0.76 0.76 0.00 0.00 0.00 0.00 05:55:01 ens3 807.66 513.69 6168.95 275.36 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 575.70 377.96 3765.11 170.82 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-3954) 06/20/24 _x86_64_ (4 CPU) 05:52:31 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 22.06 0.00 2.16 4.06 0.06 71.66 05:54:02 0 20.24 0.00 2.05 0.88 0.05 76.78 05:54:02 1 16.98 0.00 2.24 9.34 0.07 71.37 05:54:02 2 17.47 0.00 1.81 4.33 0.08 76.31 05:54:02 3 33.51 0.00 2.54 1.72 0.07 62.16 05:55:01 all 22.54 0.00 4.85 3.88 0.07 68.66 05:55:01 0 30.75 0.00 3.80 3.91 0.09 61.46 05:55:01 1 19.77 0.00 4.80 7.54 0.07 67.82 05:55:01 2 25.37 0.00 5.04 1.55 0.07 67.97 05:55:01 3 14.29 0.00 5.72 2.52 0.05 77.41 Average: all 22.30 0.00 3.48 3.97 0.07 70.18 Average: 0 25.42 0.00 2.91 2.37 0.07 69.23 Average: 1 18.36 0.00 3.51 8.45 0.07 69.62 Average: 2 21.37 0.00 3.40 2.95 0.08 72.19 Average: 3 24.03 0.00 4.11 2.12 0.06 69.68