---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4110 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 458 1196 0 2289 3225 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:65:c8:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe65:c806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:4a:f7:39 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-4110) 06/21/24 _x86_64_ (4 CPU) 20:41:31 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 139.01 53.74 85.27 3746.18 7661.39 20:44:01 91.62 18.46 73.15 1766.11 21804.50 Average: 115.31 36.10 79.21 2756.14 14732.94 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1599004 3332060 2439648 60.41 53480 1833900 896860 17.63 590328 1667572 162376 20:44:01 1224604 3302356 2814048 69.68 62788 2159640 907624 17.84 830004 1783088 14564 Average: 1411804 3317208 2626848 65.04 58134 1996770 902242 17.74 710166 1725330 88470 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 349.68 229.30 1530.28 68.53 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:44:01 ens3 137.38 96.22 483.58 16.03 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.90 2.90 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 243.53 162.76 1006.93 42.28 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 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4110) 06/21/24 _x86_64_ (4 CPU) 20:41:31 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 21.01 0.00 1.82 4.19 0.06 72.93 20:43:01 0 5.35 0.00 1.54 12.42 0.08 80.61 20:43:01 1 25.40 0.00 1.79 1.27 0.05 71.50 20:43:01 2 13.84 0.00 1.30 1.15 0.05 83.65 20:43:01 3 39.42 0.00 2.62 1.94 0.07 55.96 20:44:01 all 19.32 0.79 1.58 2.27 0.05 75.98 20:44:01 0 18.94 0.00 1.67 6.16 0.03 73.20 20:44:01 1 42.00 0.02 1.74 1.04 0.07 55.15 20:44:01 2 11.62 0.00 1.40 0.58 0.05 86.34 20:44:01 3 4.72 3.13 1.52 1.32 0.05 89.26 Average: all 20.17 0.40 1.70 3.23 0.05 74.45 Average: 0 12.14 0.00 1.61 9.29 0.06 76.91 Average: 1 33.69 0.01 1.76 1.15 0.06 63.33 Average: 2 12.73 0.00 1.35 0.87 0.05 85.00 Average: 3 22.09 1.56 2.07 1.63 0.06 72.59