---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10309 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 494 283 0 3165 3166 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:ed:81:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feed:8190/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:0d:d0:a4 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-10309) 11/14/24 _x86_64_ (4 CPU) 05:52:40 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 190.64 83.82 106.81 6575.27 41769.43 05:55:01 206.07 13.25 192.82 2300.28 59751.37 Average: 198.35 48.54 149.81 4437.96 50759.65 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1611148 3300872 2427504 60.11 52284 1791780 955496 18.78 618548 1627244 136028 05:55:01 365920 3304856 3672732 90.94 87792 2943388 950940 18.69 719244 2671000 16776 Average: 988534 3302864 3050118 75.52 70038 2367584 953218 18.74 668896 2149122 76402 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:54:01 ens3 370.53 224.93 1376.22 66.02 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.27 8.27 0.73 0.73 0.00 0.00 0.00 0.00 05:55:01 ens3 793.38 502.98 6150.81 265.45 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 4.63 4.63 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 581.94 363.94 3763.32 165.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10309) 11/14/24 _x86_64_ (4 CPU) 05:52:40 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 18.52 0.00 2.44 5.89 0.06 73.09 05:54:01 0 18.26 0.00 3.25 5.31 0.05 73.12 05:54:01 1 6.69 0.00 1.76 9.69 0.05 81.82 05:54:01 2 20.08 0.00 1.67 1.29 0.07 76.89 05:54:01 3 29.03 0.00 3.08 7.28 0.08 60.53 05:55:01 all 22.00 0.00 4.34 3.97 0.08 69.61 05:55:01 0 25.21 0.00 4.36 1.63 0.07 68.73 05:55:01 1 15.70 0.00 4.50 6.64 0.07 73.10 05:55:01 2 15.98 0.00 2.95 2.68 0.07 78.32 05:55:01 3 31.11 0.00 5.58 4.92 0.10 58.30 Average: all 20.25 0.00 3.39 4.93 0.07 71.35 Average: 0 21.74 0.00 3.81 3.47 0.06 70.93 Average: 1 11.18 0.00 3.13 8.17 0.06 77.47 Average: 2 18.04 0.00 2.31 1.98 0.07 77.60 Average: 3 30.07 0.00 4.32 6.10 0.09 59.42