---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8598 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 464 1383 0 2096 3223 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:90:b2:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe90:b23e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:91:6b:e6 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-8598) 10/25/24 _x86_64_ (4 CPU) 00:53:42 LINUX RESTART (4 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 193.09 85.32 107.76 6689.31 42472.14 00:56:01 94.28 13.21 81.07 2313.35 10600.90 Average: 143.27 48.97 94.30 4482.94 26402.63 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 1658084 3355736 2380568 58.94 52736 1800792 872888 17.16 566176 1633644 150640 00:56:01 1444640 3327304 2594012 64.23 60728 1970840 916628 18.02 656248 1742820 17056 Average: 1551362 3341520 2487290 61.59 56732 1885816 894758 17.59 611212 1688232 83848 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 00:55:01 ens3 390.58 253.84 1425.18 70.33 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:56:01 ens3 60.36 49.83 325.49 19.69 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 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 224.08 150.97 870.71 44.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8598) 10/25/24 _x86_64_ (4 CPU) 00:53:42 LINUX RESTART (4 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 18.73 0.00 2.40 6.07 0.06 72.74 00:55:01 0 30.11 0.00 2.50 3.06 0.07 64.26 00:55:01 1 17.49 0.00 3.33 8.78 0.05 70.35 00:55:01 2 12.04 0.00 1.67 5.97 0.05 80.27 00:55:01 3 15.30 0.00 2.13 6.51 0.05 76.02 00:56:01 all 16.57 0.00 1.22 2.46 0.05 79.71 00:56:01 0 37.88 0.00 1.77 0.48 0.05 59.82 00:56:01 1 6.53 0.00 0.94 5.79 0.03 86.71 00:56:01 2 8.98 0.00 0.87 0.48 0.03 89.64 00:56:01 3 12.86 0.00 1.29 3.07 0.03 82.74 Average: all 17.64 0.00 1.80 4.25 0.05 76.26 Average: 0 34.03 0.00 2.13 1.76 0.06 62.02 Average: 1 11.95 0.00 2.12 7.27 0.04 78.62 Average: 2 10.50 0.00 1.26 3.20 0.04 85.00 Average: 3 14.07 0.00 1.71 4.77 0.04 79.41