---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9170 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 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: 3943 527 180 0 3235 3132 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:44:5f:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe44:5f37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:e7:3c:f0 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-9170) 10/31/24 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 193.28 83.89 109.40 6594.77 43093.10 01:52:01 262.68 12.78 249.91 2293.58 52158.89 01:53:01 13.91 0.00 13.91 0.00 504.32 01:54:01 24.16 0.05 24.11 2.13 3354.48 01:55:01 111.43 72.27 39.16 9264.99 6269.49 Average: 120.62 33.87 86.75 3635.44 20971.53 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1683056 3391888 2355596 58.33 54276 1809056 855168 16.81 531068 1643308 134200 01:52:01 412044 3197588 3626608 89.80 93660 2804028 1454396 28.59 862884 2500764 260 01:53:01 287628 3087760 3751024 92.88 96992 2810976 1503744 29.56 977480 2506364 684 01:54:01 285816 2846320 3752836 92.92 99044 2579392 1711312 33.64 1180672 2313180 2052 01:55:01 236908 3247888 3801744 94.13 101412 3021208 1006548 19.79 1311888 2227912 16772 Average: 581090 3154289 3457562 85.61 89077 2604932 1306234 25.68 972798 2238306 30794 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 ens3 362.29 233.11 1488.21 68.38 0.00 0.00 0.00 0.00 01:52:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 641.04 385.61 5426.84 33.32 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 50.36 44.16 79.49 12.82 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 313.28 190.62 1489.86 41.01 0.00 0.00 0.00 0.00 01:55:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 441.64 719.28 181.28 5451.99 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 360.79 314.31 1720.78 1125.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9170) 10/31/24 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 19.48 0.00 2.55 5.79 0.06 72.12 01:51:02 0 17.26 0.00 2.12 3.67 0.03 76.92 01:51:02 1 8.72 0.00 2.95 5.35 0.05 82.93 01:51:02 2 36.87 0.00 3.25 6.22 0.08 53.58 01:51:02 3 15.02 0.00 1.86 7.91 0.05 75.17 01:52:01 all 17.78 0.00 4.19 6.74 0.08 71.22 01:52:01 0 12.73 0.00 4.02 6.86 0.07 76.32 01:52:01 1 30.40 0.00 3.92 3.92 0.09 61.68 01:52:01 2 17.99 0.00 4.19 10.12 0.09 67.61 01:52:01 3 9.92 0.00 4.63 6.07 0.10 79.28 01:53:01 all 5.53 0.00 1.46 0.03 0.04 92.94 01:53:01 0 5.14 0.00 1.34 0.00 0.03 93.49 01:53:01 1 4.85 0.00 1.61 0.00 0.03 93.50 01:53:01 2 4.96 0.00 1.17 0.10 0.05 93.72 01:53:01 3 7.17 0.00 1.74 0.00 0.05 91.05 01:54:01 all 11.74 0.00 3.25 0.13 0.06 84.82 01:54:01 0 10.39 0.00 3.06 0.13 0.05 86.36 01:54:01 1 13.82 0.00 3.42 0.17 0.05 82.54 01:54:01 2 11.81 0.00 2.85 0.13 0.07 85.14 01:54:01 3 10.92 0.00 3.66 0.10 0.08 85.23 01:55:01 all 23.58 0.00 2.09 2.83 0.07 71.43 01:55:01 0 20.43 0.00 1.52 0.27 0.05 77.73 01:55:01 1 33.10 0.00 2.27 3.17 0.08 61.38 01:55:01 2 21.00 0.00 2.39 5.24 0.07 71.31 01:55:01 3 19.80 0.00 2.21 2.65 0.07 75.27 Average: all 15.61 0.00 2.70 3.09 0.06 78.54 Average: 0 13.19 0.00 2.41 2.17 0.05 82.18 Average: 1 18.15 0.00 2.83 2.51 0.06 76.44 Average: 2 18.52 0.00 2.76 4.33 0.07 74.32 Average: 3 12.57 0.00 2.81 3.33 0.07 81.21