---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2854 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 9.2G 11G 48% / 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 471 1072 0 2400 3204 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:db:b7:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fedb:b796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:20:da:d8 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 inet6 fe80::42:caff:fe20:dad8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2854) 08/19/24 _x86_64_ (4 CPU) 08:15:29 LINUX RESTART (4 CPU) 08:16:02 tps rtps wtps bread/s bwrtn/s 08:17:01 132.79 46.82 85.97 2168.17 7950.52 08:18:01 136.74 12.60 124.15 2255.49 20204.10 Average: 134.78 29.57 105.22 2212.20 14128.79 08:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1615056 3362056 2423596 60.01 55848 1844288 864928 17.00 564340 1673976 143696 08:18:01 1148300 3322724 2890352 71.57 75156 2234608 1275856 25.08 797648 1865324 2848 Average: 1381678 3342390 2656974 65.79 65502 2039448 1070392 21.04 680994 1769650 73272 08:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 ens3 418.34 272.45 1646.76 72.78 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:18:01 vethbfee030 0.02 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:18:01 ens3 816.46 320.35 1472.50 47.64 0.00 0.00 0.00 0.00 08:18:01 docker0 248.33 710.58 13.99 988.62 0.00 0.00 0.00 0.00 08:18:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: vethbfee030 0.01 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 619.07 296.60 1558.90 60.11 0.00 0.00 0.00 0.00 Average: docker0 125.21 358.28 7.05 498.46 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2854) 08/19/24 _x86_64_ (4 CPU) 08:15:29 LINUX RESTART (4 CPU) 08:16:02 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 21.01 0.00 1.80 3.75 0.06 73.39 08:17:01 0 29.83 0.00 2.42 5.58 0.07 62.10 08:17:01 1 26.86 0.00 2.18 1.27 0.05 69.63 08:17:01 2 10.23 0.00 1.34 7.03 0.05 81.34 08:17:01 3 17.15 0.00 1.28 1.13 0.05 80.39 08:18:01 all 11.63 0.00 3.09 3.30 0.06 81.93 08:18:01 0 7.93 0.00 2.60 5.94 0.05 83.48 08:18:01 1 21.24 0.00 3.65 2.16 0.08 72.88 08:18:01 2 8.25 0.00 2.58 3.49 0.05 85.64 08:18:01 3 9.06 0.00 3.52 1.59 0.05 85.78 Average: all 16.29 0.00 2.45 3.52 0.06 77.68 Average: 0 18.82 0.00 2.51 5.76 0.06 72.85 Average: 1 24.03 0.00 2.92 1.72 0.07 71.27 Average: 2 9.23 0.00 1.97 5.25 0.05 83.50 Average: 3 13.09 0.00 2.40 1.36 0.05 83.10