---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-611 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 9.6G 9.6G 51% / 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 483 550 0 2910 3177 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:b9:ca:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feb9:ca29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:58:0d:c2 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-611) 07/23/24 _x86_64_ (4 CPU) 11:51:34 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 168.67 67.70 100.97 5049.04 43045.06 11:54:01 139.74 12.68 127.06 2279.89 41556.81 Average: 154.08 39.96 114.12 3652.83 42294.68 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1624064 3326108 2414588 59.79 53200 1804432 923512 18.15 597424 1637672 137032 11:54:01 390544 3017264 3648108 90.33 75512 2672980 1510372 29.69 994324 2399260 11668 Average: 1007304 3171686 3031348 75.06 64356 2238706 1216942 23.92 795874 2018466 74350 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 380.21 249.06 1467.20 70.78 0.00 0.00 0.00 0.00 11:53:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 186.85 106.17 4130.34 12.63 0.00 0.00 0.00 0.00 11:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.72 177.01 2809.96 41.46 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 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-611) 07/23/24 _x86_64_ (4 CPU) 11:51:34 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 19.97 0.00 2.10 5.58 0.06 72.28 11:53:01 0 35.06 0.00 3.10 5.61 0.09 56.14 11:53:01 1 10.22 0.00 1.35 10.76 0.05 77.63 11:53:01 2 13.67 0.00 1.98 3.96 0.05 80.34 11:53:01 3 21.00 0.00 1.97 1.95 0.05 75.03 11:54:01 all 21.53 0.00 3.47 3.10 0.06 71.84 11:54:01 0 26.24 0.00 3.08 3.87 0.07 66.74 11:54:01 1 17.27 0.00 3.39 4.38 0.05 74.91 11:54:01 2 20.07 0.00 4.01 2.64 0.08 73.19 11:54:01 3 22.61 0.00 3.41 1.48 0.05 72.45 Average: all 20.76 0.00 2.79 4.33 0.06 72.06 Average: 0 30.62 0.00 3.09 4.74 0.08 61.48 Average: 1 13.78 0.00 2.38 7.54 0.05 76.26 Average: 2 16.90 0.00 3.01 3.29 0.07 76.74 Average: 3 21.81 0.00 2.69 1.71 0.05 73.73