---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-715 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 12G 7.8G 60% / 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 566 311 0 3065 3094 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:6f:3b:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe6f:3b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:9a:b1:27 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-715) 05/11/25 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 168.93 69.11 99.82 5626.52 41055.13 05:38:01 143.84 13.18 130.66 2343.08 49080.89 05:39:01 243.52 41.01 202.51 4253.30 82416.79 05:40:01 118.83 93.28 25.55 4396.60 1673.05 Average: 168.79 54.14 114.65 4154.95 43561.22 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1657976 3289596 2380676 58.95 42252 1750372 967628 19.02 620256 1593280 127972 05:38:01 151448 3317300 3887204 96.25 76460 3189660 1139476 22.40 605136 3008776 306924 05:39:01 549560 3231240 3489092 86.39 125064 2603444 1111168 21.84 849820 2311952 136 05:40:01 318832 3168164 3719820 92.11 128312 2758944 1071316 21.06 962688 2419804 13132 Average: 669454 3251575 3369198 83.42 93022 2575605 1072397 21.08 759475 2333453 112041 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 368.08 234.71 1455.81 67.34 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 412.21 212.86 12091.23 19.28 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 184.36 154.61 610.19 271.81 0.00 0.00 0.00 0.00 05:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 41.23 58.99 16.56 327.48 0.00 0.00 0.00 0.00 05:40:01 lo 1.70 1.70 0.15 0.15 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 251.47 165.29 3542.99 171.49 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-715) 05/11/25 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 16.48 0.00 2.19 5.64 0.05 75.64 05:37:01 0 8.63 0.00 1.15 5.89 0.03 84.29 05:37:01 1 18.37 0.00 2.03 6.81 0.05 72.73 05:37:01 2 21.08 0.00 2.45 6.49 0.08 69.90 05:37:01 3 17.84 0.00 3.13 3.35 0.05 75.63 05:38:01 all 16.21 0.00 3.16 3.28 0.05 77.30 05:38:01 0 29.70 0.00 3.95 2.21 0.07 64.07 05:38:01 1 7.38 0.00 2.85 5.48 0.05 84.25 05:38:01 2 12.98 0.00 3.24 4.97 0.07 78.74 05:38:01 3 14.70 0.00 2.63 0.50 0.03 82.14 05:39:01 all 34.84 0.00 8.73 4.56 0.08 51.78 05:39:01 0 35.78 0.00 8.12 1.95 0.07 54.08 05:39:01 1 33.19 0.00 8.88 4.62 0.08 53.22 05:39:01 2 34.36 0.00 8.35 8.03 0.08 49.17 05:39:01 3 36.09 0.00 9.56 3.64 0.10 50.62 05:40:01 all 20.08 0.00 1.07 2.68 0.05 76.13 05:40:01 0 10.20 0.00 0.85 1.50 0.03 87.41 05:40:01 1 5.52 0.00 0.56 0.94 0.05 92.93 05:40:01 2 34.32 0.00 1.52 6.22 0.07 57.86 05:40:01 3 30.46 0.00 1.38 2.08 0.05 66.03 Average: all 21.87 0.00 3.77 4.04 0.06 70.26 Average: 0 21.01 0.00 3.50 2.89 0.05 72.55 Average: 1 16.07 0.00 3.57 4.44 0.06 75.86 Average: 2 25.67 0.00 3.88 6.42 0.08 63.96 Average: 3 24.75 0.00 4.16 2.39 0.06 68.65