---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10420 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 458 362 0 3122 3201 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:b5:4e:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feb5:4e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:4c:fa:81 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-10420) 11/15/24 _x86_64_ (4 CPU) 15:13:36 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 171.74 75.72 96.02 5735.71 42021.01 15:16:01 191.32 12.85 178.47 2268.04 56393.87 Average: 181.53 44.28 137.25 4001.73 49208.04 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1664612 3374668 2374040 58.78 53924 1809284 876788 17.24 544964 1643748 145956 15:16:01 359648 3255336 3679004 91.09 87608 2901340 1006340 19.78 736260 2662776 5732 Average: 1012130 3315002 3026522 74.94 70766 2355312 941564 18.51 640612 2153262 75844 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 ens3 416.66 284.74 1489.83 72.57 0.00 0.00 0.00 0.00 15:15:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 649.00 388.77 5945.76 139.52 0.00 0.00 0.00 0.00 15:16:01 lo 5.26 5.26 0.47 0.47 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.84 336.76 3717.98 106.05 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 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-10420) 11/15/24 _x86_64_ (4 CPU) 15:13:36 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 18.99 0.00 2.14 5.44 0.07 73.36 15:15:01 0 27.77 0.00 3.62 3.75 0.05 64.81 15:15:01 1 11.92 0.00 1.51 3.80 0.05 82.72 15:15:01 2 28.66 0.00 2.19 7.04 0.08 62.01 15:15:01 3 7.59 0.00 1.22 7.19 0.07 83.93 15:16:01 all 20.15 0.00 4.04 4.28 0.07 71.45 15:16:01 0 18.59 0.00 3.40 0.79 0.07 77.15 15:16:01 1 25.91 0.00 4.10 3.79 0.07 66.13 15:16:01 2 24.06 0.00 4.90 5.21 0.10 65.73 15:16:01 3 12.00 0.00 3.80 7.32 0.07 76.82 Average: all 19.57 0.00 3.09 4.86 0.07 72.41 Average: 0 23.19 0.00 3.51 2.27 0.06 70.97 Average: 1 18.90 0.00 2.80 3.80 0.06 74.44 Average: 2 26.37 0.00 3.54 6.13 0.09 63.87 Average: 3 9.79 0.00 2.51 7.25 0.07 80.39