---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13298 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 471 369 0 3102 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:34:ab:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe34:ab5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:93:c8:f9 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-13298) 12/16/24 _x86_64_ (4 CPU) 21:00:39 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 183.89 83.19 100.70 6531.18 42053.01 21:03:01 190.90 13.01 177.89 2256.58 56286.44 Average: 187.39 48.10 139.30 4393.70 49170.32 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1507188 3284936 2531464 62.68 53976 1874584 966360 19.00 668524 1673124 208340 21:03:01 392636 3267912 3646016 90.28 87552 2875240 973540 19.14 724668 2636660 5764 Average: 949912 3276424 3088740 76.48 70764 2374912 969950 19.07 696596 2154892 107052 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 ens3 410.20 276.57 1502.89 72.05 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:03:01 ens3 574.28 335.52 5987.05 164.08 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 492.24 306.05 3745.16 118.07 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 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13298) 12/16/24 _x86_64_ (4 CPU) 21:00:39 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.68 0.00 2.75 5.76 0.06 72.74 21:02:01 0 30.37 0.00 4.18 4.01 0.07 61.38 21:02:01 1 22.48 0.00 2.42 3.70 0.07 71.34 21:02:01 2 9.54 0.00 1.94 9.44 0.05 79.03 21:02:01 3 12.32 0.00 2.45 5.93 0.07 79.23 21:03:01 all 20.82 0.00 3.91 3.76 0.06 71.45 21:03:01 0 28.06 0.00 3.72 0.66 0.07 67.49 21:03:01 1 11.77 0.00 3.35 4.98 0.03 79.86 21:03:01 2 18.37 0.00 4.58 8.17 0.08 68.80 21:03:01 3 25.13 0.00 4.03 1.18 0.07 69.59 Average: all 19.75 0.00 3.33 4.76 0.06 72.10 Average: 0 29.22 0.00 3.95 2.34 0.07 64.43 Average: 1 17.14 0.00 2.88 4.34 0.05 75.58 Average: 2 13.95 0.00 3.26 8.81 0.07 73.92 Average: 3 18.71 0.00 3.24 3.57 0.07 74.42