---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5115 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 485 222 0 3236 3175 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:38:be:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe38:be91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:53:79:90 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-5115) 03/21/24 _x86_64_ (4 CPU) 05:52:42 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 155.16 83.60 71.55 6577.17 40859.61 05:55:01 203.68 12.76 190.92 2265.49 60388.07 Average: 179.42 48.18 131.24 4421.33 50623.84 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1612572 3316220 2426080 60.07 44752 1817412 933872 18.36 625976 1627060 168936 05:55:01 298568 3312824 3740084 92.61 87316 3015732 1030748 20.26 709744 2744744 336 Average: 955570 3314522 3083082 76.34 66034 2416572 982310 19.31 667860 2185902 84636 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 365.22 237.08 1386.92 61.45 0.00 0.00 0.00 0.00 05:55:01 lo 3.33 3.33 0.31 0.31 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 ens3 762.69 409.72 6131.92 43.05 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 563.96 323.40 3759.42 52.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5115) 03/21/24 _x86_64_ (4 CPU) 05:52:42 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 19.59 0.00 2.33 4.16 0.07 73.86 05:54:01 0 23.61 0.00 2.31 2.84 0.07 71.18 05:54:01 1 13.29 0.00 3.15 4.19 0.05 79.33 05:54:01 2 31.45 0.00 2.26 2.41 0.10 63.77 05:54:01 3 10.10 0.00 1.57 7.18 0.07 81.08 05:55:01 all 22.47 0.00 4.23 4.02 0.08 69.20 05:55:01 0 16.88 0.00 3.67 1.28 0.08 78.09 05:55:01 1 25.46 0.00 3.99 2.03 0.07 68.46 05:55:01 2 35.33 0.00 5.13 4.09 0.12 55.34 05:55:01 3 12.29 0.00 4.15 8.66 0.07 74.83 Average: all 21.03 0.00 3.28 4.09 0.08 71.53 Average: 0 20.25 0.00 2.99 2.06 0.08 74.62 Average: 1 19.37 0.00 3.57 3.11 0.06 73.89 Average: 2 33.39 0.00 3.69 3.25 0.11 59.56 Average: 3 11.19 0.00 2.86 7.92 0.07 77.97