---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5967 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 9.9G 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 468 869 0 2605 3192 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:ce:64:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fece:641e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:5c:8b:15 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-5967) 09/25/24 _x86_64_ (4 CPU) 14:51:37 LINUX RESTART (4 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 170.51 80.85 89.66 6211.96 41487.76 14:54:01 172.08 12.91 159.16 2270.71 47153.88 Average: 171.30 46.59 124.71 4224.62 44344.86 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 1671628 3301328 2367024 58.61 42420 1748648 946072 18.60 625384 1575604 93672 14:54:01 362608 2955740 3676044 91.02 91664 2599520 1776380 34.92 1160108 2237920 4040 Average: 1017118 3128534 3021534 74.82 67042 2174084 1361226 26.76 892746 1906762 48856 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 323.11 227.39 1443.49 67.80 0.00 0.00 0.00 0.00 14:54:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 417.58 294.45 2983.75 32.13 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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 370.75 261.20 2220.15 49.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5967) 09/25/24 _x86_64_ (4 CPU) 14:51:37 LINUX RESTART (4 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 17.66 0.00 2.09 7.53 0.07 72.65 14:53:01 0 14.81 0.00 1.84 8.59 0.03 74.74 14:53:01 1 20.72 0.00 2.29 7.23 0.07 69.69 14:53:01 2 13.60 0.00 2.21 6.09 0.09 78.01 14:53:01 3 21.53 0.00 2.02 8.20 0.09 68.16 14:54:01 all 27.64 0.00 4.30 3.93 0.08 64.05 14:54:01 0 36.33 0.00 4.88 3.00 0.08 55.71 14:54:01 1 21.03 0.00 4.23 3.50 0.07 71.17 14:54:01 2 29.82 0.00 4.23 2.01 0.07 63.87 14:54:01 3 23.41 0.00 3.92 7.19 0.08 65.39 Average: all 22.68 0.00 3.20 5.72 0.07 68.32 Average: 0 25.61 0.00 3.36 5.79 0.06 65.19 Average: 1 20.88 0.00 3.26 5.35 0.07 70.44 Average: 2 21.76 0.00 3.22 4.04 0.08 70.90 Average: 3 22.48 0.00 2.98 7.69 0.08 66.77