---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-951 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 9.1G 11G 48% / 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 467 833 0 2642 3206 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:da:b2:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feda:b2f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:6e:c5:d3 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-951) 04/07/24 _x86_64_ (4 CPU) 15:39:16 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 74.54 18.15 56.39 1025.03 6134.04 15:42:01 203.90 140.78 63.12 6928.31 23173.20 Average: 139.22 79.46 59.76 3976.67 14653.62 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1529168 3311000 2509484 62.14 56420 1877600 932880 18.34 622428 1700712 170144 15:42:01 902900 3330072 3135752 77.64 69384 2492952 870992 17.12 961588 1952076 108896 Average: 1216034 3320536 2822618 69.89 62902 2185276 901936 17.73 792008 1826394 139520 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 ens3 79.02 75.75 914.77 8.79 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 15:42:01 ens3 304.98 195.82 1465.30 26.49 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 192.00 135.79 1190.04 17.64 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-951) 04/07/24 _x86_64_ (4 CPU) 15:39:16 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.17 0.00 1.28 2.43 0.05 76.06 15:41:01 0 19.27 0.00 1.35 1.12 0.03 78.22 15:41:01 1 13.50 0.00 1.02 0.35 0.03 85.10 15:41:01 2 29.55 0.00 1.67 0.43 0.07 68.28 15:41:01 3 18.36 0.00 1.09 7.85 0.07 72.64 15:42:01 all 19.45 0.77 2.64 10.50 0.06 66.58 15:42:01 0 15.03 2.82 2.64 8.52 0.05 70.94 15:42:01 1 24.69 0.03 2.39 8.51 0.05 64.33 15:42:01 2 16.05 0.20 2.31 13.20 0.07 68.16 15:42:01 3 22.02 0.00 3.23 11.78 0.07 62.91 Average: all 19.81 0.38 1.96 6.46 0.06 71.33 Average: 0 17.15 1.41 2.00 4.82 0.04 74.58 Average: 1 19.09 0.02 1.70 4.42 0.04 74.73 Average: 2 22.81 0.10 1.99 6.81 0.07 68.22 Average: 3 20.18 0.00 2.15 9.81 0.07 67.78