---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8711 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 9.1G 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 462 1228 0 2252 3218 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:94:7e:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe94:7e39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:f5:3d:8b 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-8711) 10/26/24 _x86_64_ (4 CPU) 06:53:38 LINUX RESTART (4 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 186.80 81.36 105.44 6226.06 43667.33 06:56:01 118.95 31.47 87.48 1766.93 14533.73 Average: 152.59 56.21 96.39 3977.95 28979.35 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1643176 3356784 2395476 59.31 54516 1813476 885032 17.40 567428 1646244 137588 06:56:01 1303656 3338504 2734996 67.72 67232 2109392 879916 17.30 637400 1890076 27320 Average: 1473416 3347644 2565236 63.52 60874 1961434 882474 17.35 602414 1768160 82454 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 413.08 267.90 1528.51 70.44 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 06:56:01 ens3 326.62 337.53 2597.88 64.58 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 369.49 303.01 2067.64 67.49 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 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8711) 10/26/24 _x86_64_ (4 CPU) 06:53:38 LINUX RESTART (4 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.73 0.00 2.45 5.62 0.06 71.13 06:55:01 0 27.12 0.00 3.27 4.32 0.09 65.21 06:55:01 1 35.02 0.00 3.45 7.16 0.07 54.30 06:55:01 2 8.19 0.00 1.43 8.43 0.05 81.90 06:55:01 3 12.71 0.00 1.65 2.61 0.07 82.97 06:56:01 all 27.41 0.00 1.80 2.26 0.08 68.46 06:56:01 0 29.87 0.00 1.35 0.48 0.07 68.23 06:56:01 1 41.62 0.00 3.14 2.75 0.10 52.39 06:56:01 2 16.85 0.00 1.20 4.37 0.05 77.53 06:56:01 3 21.33 0.00 1.52 1.45 0.07 75.64 Average: all 24.10 0.00 2.12 3.93 0.07 69.78 Average: 0 28.51 0.00 2.30 2.38 0.08 66.73 Average: 1 38.35 0.00 3.29 4.94 0.08 53.33 Average: 2 12.56 0.00 1.31 6.38 0.05 79.69 Average: 3 17.04 0.00 1.58 2.02 0.07 79.29