---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8563 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 8.9G 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 448 1392 0 2102 3238 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:14:8f:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe14:8feb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:20:08:91 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-8563) 10/24/24 _x86_64_ (4 CPU) 13:51:38 LINUX RESTART (4 CPU) 13:52:02 tps rtps wtps bread/s bwrtn/s 13:53:01 184.02 81.29 102.73 6224.44 43378.02 13:54:01 83.37 12.80 70.57 2277.62 9342.31 Average: 133.27 46.76 86.51 4234.45 26217.18 13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 1660380 3369456 2378272 58.89 54776 1808800 842332 16.56 559200 1638840 138696 13:54:01 1450836 3339464 2587816 64.08 62084 1974712 882756 17.35 649648 1744532 16852 Average: 1555608 3354460 2483044 61.48 58430 1891756 862544 16.96 604424 1691686 77774 13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 307.88 221.44 1494.66 68.04 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 ens3 52.42 45.16 235.10 19.62 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 179.08 132.56 859.59 43.63 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8563) 10/24/24 _x86_64_ (4 CPU) 13:51:38 LINUX RESTART (4 CPU) 13:52:02 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 19.46 0.00 2.20 5.80 0.06 72.48 13:53:01 0 25.95 0.00 2.21 5.78 0.05 66.01 13:53:01 1 7.26 0.00 1.45 4.30 0.03 86.96 13:53:01 2 12.34 0.00 1.50 8.73 0.07 77.35 13:53:01 3 32.28 0.00 3.65 4.35 0.07 59.65 13:54:01 all 18.48 0.00 1.28 2.00 0.05 78.19 13:54:01 0 47.18 0.00 2.20 1.28 0.07 49.28 13:54:01 1 4.56 0.00 0.87 0.59 0.03 93.95 13:54:01 2 7.54 0.00 0.88 3.97 0.05 87.55 13:54:01 3 14.60 0.00 1.15 2.15 0.03 82.07 Average: all 18.97 0.00 1.74 3.88 0.05 75.36 Average: 0 36.67 0.00 2.21 3.51 0.06 57.56 Average: 1 5.89 0.00 1.16 2.43 0.03 90.49 Average: 2 9.92 0.00 1.19 6.33 0.06 82.51 Average: 3 23.33 0.00 2.38 3.24 0.05 71.00