---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-343 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 9.0G 11G 47% / 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 1313 0 2161 3215 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:53:00:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe53:ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:09:a0:b5 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-343) 07/20/24 _x86_64_ (4 CPU) 04:35:29 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 134.11 51.53 82.57 3164.15 8565.41 04:38:01 85.47 29.45 56.02 1633.33 9702.78 Average: 109.79 40.49 69.30 2398.80 9134.05 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1622364 3361272 2416288 59.83 55160 1837268 864696 17.00 565064 1666884 137380 04:38:01 1198064 3113112 2840588 70.34 62776 1998388 1105836 21.74 826596 1814084 6188 Average: 1410214 3237192 2628438 65.08 58968 1917828 985266 19.37 695830 1740484 71784 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:37:01 ens3 430.71 282.42 1648.31 75.89 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 04:38:01 ens3 147.56 154.64 822.38 27.96 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 289.14 218.54 1235.38 51.92 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-343) 07/20/24 _x86_64_ (4 CPU) 04:35:29 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 20.86 0.00 1.96 4.17 0.07 72.93 04:37:01 0 17.70 0.00 1.71 0.97 0.05 79.56 04:37:01 1 39.02 0.00 3.17 5.69 0.08 52.03 04:37:01 2 22.05 0.00 1.99 2.13 0.08 73.75 04:37:01 3 4.69 0.00 0.97 7.87 0.05 86.42 04:38:01 all 14.50 0.00 0.81 1.59 0.05 83.05 04:38:01 0 12.40 0.00 0.90 2.21 0.07 84.41 04:38:01 1 9.17 0.00 0.60 0.94 0.05 89.24 04:38:01 2 29.68 0.00 1.17 0.20 0.07 68.88 04:38:01 3 6.73 0.00 0.55 3.04 0.05 89.63 Average: all 17.68 0.00 1.38 2.88 0.06 77.99 Average: 0 15.05 0.00 1.31 1.59 0.06 81.99 Average: 1 24.08 0.00 1.88 3.31 0.07 70.66 Average: 2 25.87 0.00 1.58 1.16 0.08 71.31 Average: 3 5.71 0.00 0.76 5.45 0.05 88.03