---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3723 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 10G 9.3G 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: 3944 495 257 0 3190 3164 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:15:85:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe15:8584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ea:39: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-3723) 08/30/24 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:02 tps rtps wtps bread/s bwrtn/s 03:03:01 186.83 83.61 103.22 6579.09 43011.71 03:04:01 182.61 13.30 169.31 2289.24 60690.70 Average: 184.70 48.16 136.55 4415.96 51926.21 03:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1674164 3368600 2364496 58.55 52752 1797356 867504 17.05 553012 1631900 133044 03:04:01 302848 3263100 3735812 92.50 86440 2963112 977500 19.21 753688 2695460 16716 Average: 988506 3315850 3050154 75.52 69596 2380234 922502 18.13 653350 2163680 74880 03:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:03:01 ens3 392.10 248.42 1454.57 68.52 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 03:04:01 ens3 269.29 167.11 6296.20 102.06 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 330.18 207.42 3895.93 85.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3723) 08/30/24 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:02 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 19.54 0.00 2.46 5.82 0.06 72.13 03:03:01 0 24.53 0.00 2.11 2.79 0.03 70.54 03:03:01 1 28.02 0.00 2.93 8.03 0.09 60.92 03:03:01 2 15.69 0.00 2.28 3.77 0.07 78.19 03:03:01 3 9.91 0.00 2.51 8.68 0.03 78.87 03:04:01 all 21.93 0.00 4.23 3.70 0.07 70.06 03:04:01 0 12.16 0.00 4.23 3.39 0.07 80.14 03:04:01 1 17.28 0.00 4.23 3.81 0.07 74.62 03:04:01 2 33.91 0.00 4.72 1.73 0.10 59.53 03:04:01 3 24.37 0.00 3.75 5.86 0.07 65.96 Average: all 20.74 0.00 3.35 4.75 0.07 71.09 Average: 0 18.31 0.00 3.18 3.09 0.05 75.37 Average: 1 22.62 0.00 3.58 5.91 0.08 67.81 Average: 2 24.85 0.00 3.51 2.75 0.08 68.82 Average: 3 17.19 0.00 3.13 7.26 0.05 72.37