---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10643 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 11G 9.1G 53% / 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: 3944 450 400 0 3092 3212 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:70:26:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe70:26ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:0a:24:d7 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-10643) 11/18/24 _x86_64_ (4 CPU) 06:44:43 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 187.72 84.10 103.62 6581.04 42065.54 06:47:01 212.37 27.05 185.31 3427.27 78829.48 Average: 199.94 55.81 144.13 5017.14 60296.18 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 1550072 3309268 2488588 61.62 51824 1860376 959380 18.86 651244 1652312 196548 06:47:01 453504 3304184 3585156 88.77 79796 2894688 949388 18.66 710804 2629424 1324 Average: 1001788 3306726 3036872 75.20 65810 2377532 954384 18.76 681024 2140868 98936 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 ens3 400.37 279.92 1637.80 70.92 0.00 0.00 0.00 0.00 06:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 1624.14 956.36 12104.03 399.93 0.00 0.00 0.00 0.00 06:47:01 lo 4.13 4.13 0.38 0.38 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: ens3 1007.22 615.36 6827.83 234.07 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10643) 11/18/24 _x86_64_ (4 CPU) 06:44:43 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 17.86 0.00 2.53 5.67 0.06 73.89 06:46:02 0 8.52 0.00 1.96 7.95 0.07 81.51 06:46:02 1 6.31 0.00 1.61 7.88 0.05 84.15 06:46:02 2 41.58 0.00 4.36 3.77 0.08 50.20 06:46:02 3 15.07 0.00 2.22 3.05 0.03 79.62 06:47:01 all 26.22 0.00 5.58 3.91 0.08 64.21 06:47:01 0 20.01 0.00 5.66 4.25 0.09 69.99 06:47:01 1 23.06 0.00 6.07 7.41 0.05 63.41 06:47:01 2 27.08 0.00 5.84 2.00 0.09 64.99 06:47:01 3 34.72 0.00 4.72 2.00 0.09 58.48 Average: all 22.00 0.00 4.04 4.80 0.07 69.09 Average: 0 14.21 0.00 3.79 6.12 0.08 75.81 Average: 1 14.62 0.00 3.82 7.65 0.05 73.86 Average: 2 34.40 0.00 5.09 2.89 0.08 57.53 Average: 3 24.78 0.00 3.45 2.53 0.06 69.18