---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2927 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 9.9G 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 471 877 0 2594 3189 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:68:c0:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe68:c02b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:61:04:a9 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-2927) 08/20/24 _x86_64_ (4 CPU) 06:21:38 LINUX RESTART (4 CPU) 06:22:03 tps rtps wtps bread/s bwrtn/s 06:23:01 180.45 82.73 97.72 6330.63 42838.98 06:24:01 180.14 15.98 164.16 2298.68 51334.91 Average: 180.29 48.79 131.50 4280.49 47158.93 06:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1677336 3371180 2361316 58.47 52572 1795736 867964 17.06 551608 1629128 145776 06:24:01 980372 3324188 3058280 75.73 90604 2370216 1074628 21.12 736576 2064772 4 Average: 1328854 3347684 2709798 67.10 71588 2082976 971296 19.09 644092 1846950 72890 06:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 361.80 229.94 1476.90 69.35 0.00 0.00 0.00 0.00 06:24:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 389.25 309.43 2919.07 29.04 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 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 375.76 270.36 2210.20 48.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2927) 08/20/24 _x86_64_ (4 CPU) 06:21:38 LINUX RESTART (4 CPU) 06:22:03 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.03 0.00 2.44 5.83 0.06 72.64 06:23:01 0 15.90 0.00 1.93 6.87 0.03 75.25 06:23:01 1 12.03 0.00 1.69 6.41 0.05 79.82 06:23:01 2 9.36 0.00 1.97 5.65 0.09 82.94 06:23:01 3 38.83 0.00 4.20 4.36 0.05 52.55 06:24:01 all 37.74 0.00 5.92 3.87 0.08 52.40 06:24:01 0 47.12 0.00 6.51 1.95 0.08 44.35 06:24:01 1 30.93 0.00 5.49 6.12 0.07 57.40 06:24:01 2 34.81 0.00 6.03 5.21 0.10 53.85 06:24:01 3 38.05 0.00 5.62 2.23 0.07 54.03 Average: all 28.53 0.00 4.21 4.83 0.07 62.36 Average: 0 31.74 0.00 4.25 4.37 0.06 59.58 Average: 1 21.60 0.00 3.61 6.27 0.06 68.46 Average: 2 22.32 0.00 4.04 5.42 0.09 68.13 Average: 3 38.44 0.00 4.92 3.28 0.06 53.31