---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4915 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 9.1G 11G 48% / 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 1155 0 2333 3227 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:0f:76:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe0f:767c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:f6:4a:a0 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-4915) 06/27/24 _x86_64_ (4 CPU) 14:32:30 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 146.91 66.58 80.33 4994.68 7465.99 14:35:01 150.91 94.45 56.46 4120.38 13055.42 Average: 148.92 80.63 68.29 4553.86 10284.19 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1658356 3381368 2380296 58.94 52128 1825096 848812 16.69 539044 1659048 154536 14:35:01 1214348 3328016 2824304 69.93 63968 2192488 885024 17.40 681652 1935384 55752 Average: 1436352 3354692 2602300 64.43 58048 2008792 866918 17.04 610348 1797216 105144 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 ens3 354.62 230.22 1452.02 67.95 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 259.91 190.50 1907.39 34.69 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 306.86 210.19 1681.62 51.18 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-4915) 06/27/24 _x86_64_ (4 CPU) 14:32:30 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.86 0.00 2.10 4.24 0.06 72.74 14:34:01 0 11.45 0.00 2.25 9.52 0.05 76.72 14:34:01 1 29.65 0.00 2.92 3.89 0.07 63.48 14:34:01 2 24.43 0.00 1.58 1.95 0.07 71.97 14:34:01 3 17.89 0.00 1.65 1.61 0.03 78.81 14:35:01 all 26.55 0.00 2.02 6.21 0.07 65.16 14:35:01 0 20.75 0.00 2.12 6.35 0.08 70.70 14:35:01 1 22.01 0.00 1.49 6.80 0.05 69.65 14:35:01 2 22.76 0.00 1.91 6.90 0.05 68.38 14:35:01 3 40.70 0.00 2.51 4.77 0.08 51.94 Average: all 23.73 0.00 2.06 5.23 0.06 68.92 Average: 0 16.15 0.00 2.18 7.92 0.07 73.68 Average: 1 25.80 0.00 2.20 5.35 0.06 66.59 Average: 2 23.59 0.00 1.75 4.44 0.06 70.17 Average: 3 29.38 0.00 2.08 3.20 0.06 65.28