---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8005 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 526 187 0 3230 3134 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:98:6b:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe98:6bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:28:0c:18 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-8005) 10/18/24 _x86_64_ (4 CPU) 07:01:41 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 188.07 84.20 103.87 6619.56 42352.69 07:04:01 253.07 37.55 215.51 2625.79 67486.84 Average: 220.57 60.88 159.69 4622.51 54920.81 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1544472 3293880 2494188 61.76 51128 1852152 945928 18.59 665320 1644796 174860 07:04:01 141808 3243960 3896852 96.49 102844 3060508 990764 19.48 825972 2755400 1176 Average: 843140 3268920 3195520 79.12 76986 2456330 968346 19.03 745646 2200098 88018 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 ens3 478.49 307.67 1635.48 75.11 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:04:01 ens3 368.81 272.94 6751.18 242.96 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.86 7.86 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 423.64 290.30 4193.54 159.04 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 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8005) 10/18/24 _x86_64_ (4 CPU) 07:01:41 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 17.61 0.00 2.26 6.10 0.06 73.97 07:03:01 0 17.50 0.00 2.77 8.64 0.05 71.05 07:03:01 1 25.72 0.00 2.10 3.50 0.07 68.62 07:03:01 2 8.71 0.00 2.28 9.33 0.07 79.61 07:03:01 3 18.52 0.00 1.92 2.94 0.03 76.59 07:04:01 all 20.88 0.00 5.08 5.74 0.08 68.21 07:04:01 0 15.86 0.00 4.63 3.65 0.07 75.79 07:04:01 1 32.94 0.00 5.77 1.64 0.07 59.58 07:04:01 2 18.55 0.00 5.07 8.96 0.10 67.32 07:04:01 3 16.22 0.00 4.80 8.74 0.08 70.16 Average: all 19.24 0.00 3.66 5.92 0.07 71.10 Average: 0 16.68 0.00 3.70 6.15 0.06 73.41 Average: 1 29.32 0.00 3.93 2.57 0.07 64.12 Average: 2 13.61 0.00 3.67 9.15 0.08 73.49 Average: 3 17.38 0.00 3.35 5.82 0.06 73.39