---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5300 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 11G 9.1G 53% / 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 530 322 0 3090 3130 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:f5:02:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fef5:2bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:a8:93:4d 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-5300) 09/17/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 194.08 83.82 110.26 6575.17 42571.85 11:34:01 260.96 56.45 204.52 3735.69 72371.88 Average: 227.53 70.13 157.39 5155.31 57473.11 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1684896 3377656 2353756 58.28 52572 1795908 854184 16.79 545232 1630272 132812 11:34:01 401768 3246376 3636884 90.05 93188 2838360 982008 19.30 867060 2481156 1032 Average: 1043332 3312016 2995320 74.17 72880 2317134 918096 18.05 706146 2055714 66922 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 350.27 243.59 1432.63 67.37 0.00 0.00 0.00 0.00 11:34:01 lo 7.66 7.66 0.67 0.67 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 340.77 265.29 6882.16 392.82 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.38 0.38 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: ens3 345.52 254.44 4157.63 230.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5300) 09/17/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.96 0.00 2.37 5.99 0.06 72.63 11:33:01 0 27.66 0.00 2.84 2.20 0.07 67.23 11:33:01 1 18.16 0.00 1.90 3.44 0.05 76.44 11:33:01 2 7.30 0.00 2.33 4.89 0.05 85.43 11:33:01 3 22.69 0.00 2.37 13.46 0.08 61.40 11:34:01 all 25.72 0.00 5.49 5.03 0.10 63.67 11:34:01 0 37.86 0.00 5.61 4.70 0.10 51.74 11:34:01 1 26.14 0.00 5.70 4.04 0.10 64.02 11:34:01 2 20.45 0.00 6.16 3.43 0.10 69.85 11:34:01 3 18.36 0.00 4.49 7.98 0.08 69.09 Average: all 22.33 0.00 3.92 5.51 0.08 68.16 Average: 0 32.74 0.00 4.21 3.44 0.08 59.52 Average: 1 22.13 0.00 3.79 3.74 0.08 70.26 Average: 2 13.87 0.00 4.24 4.16 0.08 77.65 Average: 3 20.53 0.00 3.42 10.73 0.08 65.23