---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1299 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 9.5G 9.8G 50% / 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 503 734 0 2705 3157 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:4a:b4:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe4a:b4e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:4f:17:68 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-1299) 01/08/25 _x86_64_ (4 CPU) 11:53:04 LINUX RESTART (4 CPU) 11:54:02 tps rtps wtps bread/s bwrtn/s 11:55:01 181.82 12.98 168.84 2317.71 24711.61 11:56:01 112.85 0.60 112.25 42.53 12879.05 Average: 147.04 6.74 140.30 1170.56 18745.62 11:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 1046880 3209460 2991772 74.08 68616 2227648 1322372 25.99 774860 1986992 26776 11:56:01 774428 3253544 3264224 80.82 92484 2484812 964408 18.96 905020 2083072 20180 Average: 910654 3231502 3127998 77.45 80550 2356230 1143390 22.48 839940 2035032 23478 11:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 11:55:01 ens3 206.59 151.47 2040.84 22.84 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 ens3 106.62 82.34 505.91 14.16 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 156.18 116.61 1266.93 18.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1299) 01/08/25 _x86_64_ (4 CPU) 11:53:04 LINUX RESTART (4 CPU) 11:54:02 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 17.86 0.00 2.21 5.22 0.07 74.63 11:55:01 0 14.67 0.00 2.38 4.20 0.05 78.70 11:55:01 1 42.80 0.00 2.96 4.27 0.08 49.89 11:55:01 2 7.29 0.00 2.12 10.58 0.07 79.94 11:55:01 3 6.59 0.00 1.36 1.89 0.09 90.08 11:56:01 all 19.55 0.00 1.91 2.90 0.06 75.58 11:56:01 0 13.82 0.00 1.55 0.98 0.03 83.61 11:56:01 1 5.90 0.00 1.41 3.13 0.07 89.50 11:56:01 2 44.95 0.00 2.77 0.90 0.08 51.29 11:56:01 3 13.70 0.00 1.90 6.60 0.05 77.75 Average: all 18.72 0.00 2.06 4.05 0.06 75.11 Average: 0 14.24 0.00 1.96 2.58 0.04 81.18 Average: 1 24.10 0.00 2.17 3.69 0.08 69.96 Average: 2 26.35 0.00 2.45 5.68 0.08 65.44 Average: 3 10.18 0.00 1.63 4.27 0.07 83.85