---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7497 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 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 451 1224 0 2268 3230 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:f1:bf:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fef1:bfd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:35:5e:c9 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-7497) 10/12/24 _x86_64_ (4 CPU) 14:58:34 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 155.02 67.55 87.48 5049.72 22018.23 15:01:01 153.82 91.67 62.16 4429.00 10143.51 Average: 154.42 79.71 74.71 4736.75 16030.99 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1643768 3365460 2394884 59.30 54620 1822236 871308 17.13 564720 1651292 136920 15:01:01 1252268 3304396 2786384 68.99 69652 2125020 911792 17.92 696408 1885416 89716 Average: 1448018 3334928 2590634 64.15 62136 1973628 891550 17.53 630564 1768354 113318 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 400.63 257.80 1671.39 72.77 0.00 0.00 0.00 0.00 15:01:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 139.74 126.86 1151.85 24.18 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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 269.09 191.78 1409.44 48.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7497) 10/12/24 _x86_64_ (4 CPU) 14:58:34 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 20.35 0.00 2.06 4.66 0.07 72.86 15:00:01 0 18.02 0.00 2.21 1.26 0.05 78.47 15:00:01 1 13.89 0.00 1.82 7.27 0.09 76.93 15:00:01 2 32.36 0.00 2.62 2.94 0.08 61.99 15:00:01 3 17.13 0.00 1.60 7.17 0.05 74.05 15:01:01 all 22.85 0.00 1.51 6.31 0.07 69.27 15:01:01 0 40.46 0.00 2.38 6.82 0.08 50.26 15:01:01 1 12.11 0.00 1.32 7.77 0.07 78.73 15:01:01 2 25.40 0.00 1.15 1.55 0.07 71.84 15:01:01 3 13.33 0.00 1.19 9.12 0.05 76.32 Average: all 21.61 0.00 1.78 5.49 0.07 71.05 Average: 0 29.34 0.00 2.30 4.06 0.07 64.23 Average: 1 12.99 0.00 1.57 7.52 0.08 77.84 Average: 2 28.85 0.00 1.87 2.24 0.08 66.97 Average: 3 15.21 0.00 1.39 8.15 0.05 75.19