---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1793 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 557 201 0 3185 3103 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:99:d0:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe99:d02e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:d7:2f:63 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-1793) 05/29/25 _x86_64_ (4 CPU) 01:49:45 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 171.54 69.02 102.52 5592.13 42281.64 01:52:01 258.63 12.83 245.81 2307.41 52772.34 01:53:01 26.30 0.07 26.23 7.73 1011.70 01:54:01 25.50 0.03 25.46 0.67 3432.76 01:55:01 112.11 72.79 39.33 9284.72 6306.95 Average: 118.35 31.01 87.34 3442.31 21055.37 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1658632 3355288 2380028 58.93 52816 1796532 873300 17.17 542216 1652308 162156 01:52:01 305028 3253508 3733632 92.45 93068 2960680 1246856 24.51 769068 2690712 16684 01:53:01 278308 3066628 3760352 93.11 96768 2799560 1495108 29.39 977740 2514856 3228 01:54:01 229764 2822996 3808896 94.31 98916 2611736 1747924 34.36 1183596 2365108 2476 01:55:01 235224 3196236 3803436 94.18 101916 2970160 1034756 20.34 1342840 2197948 33516 Average: 541391 3138931 3497269 86.59 88697 2627734 1279589 25.15 963092 2284186 43612 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 403.10 268.66 1557.09 69.40 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 ens3 616.76 377.72 5450.48 37.17 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 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 01:53:01 ens3 48.59 42.68 78.31 12.44 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 308.87 192.20 1493.70 38.12 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 446.08 720.45 179.03 5457.78 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 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 363.84 320.15 1739.35 1126.61 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 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1793) 05/29/25 _x86_64_ (4 CPU) 01:49:45 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.45 0.00 2.10 5.14 0.05 74.26 01:51:02 0 10.64 0.00 1.15 2.54 0.05 85.62 01:51:02 1 27.93 0.00 2.66 4.32 0.05 65.04 01:51:02 2 27.81 0.00 3.35 7.21 0.08 61.54 01:51:02 3 7.48 0.00 1.27 6.55 0.03 84.66 01:52:01 all 17.61 0.00 4.21 6.21 0.07 71.89 01:52:01 0 10.07 0.00 3.68 10.08 0.09 76.09 01:52:01 1 34.38 0.00 4.69 1.81 0.07 59.06 01:52:01 2 17.16 0.00 3.93 2.81 0.09 76.00 01:52:01 3 8.79 0.00 4.57 10.11 0.07 76.47 01:53:01 all 7.32 0.00 1.63 0.35 0.05 90.64 01:53:01 0 7.71 0.00 1.56 0.83 0.03 89.87 01:53:01 1 6.29 0.00 0.99 0.25 0.05 92.42 01:53:01 2 7.27 0.00 2.46 0.18 0.07 90.02 01:53:01 3 8.02 0.00 1.55 0.13 0.05 90.25 01:54:01 all 11.35 0.00 3.23 0.14 0.06 85.22 01:54:01 0 11.15 0.00 2.97 0.23 0.07 85.57 01:54:01 1 11.47 0.00 2.92 0.00 0.05 85.56 01:54:01 2 11.17 0.00 3.43 0.00 0.05 85.36 01:54:01 3 11.61 0.00 3.55 0.34 0.05 84.45 01:55:01 all 24.88 0.00 2.09 2.84 0.07 70.12 01:55:01 0 22.11 0.00 1.81 3.63 0.05 72.41 01:55:01 1 37.60 0.00 1.80 2.16 0.10 58.34 01:55:01 2 17.72 0.00 2.62 3.28 0.08 76.30 01:55:01 3 22.13 0.00 2.16 2.28 0.07 73.36 Average: all 15.90 0.00 2.65 2.92 0.06 78.47 Average: 0 12.34 0.00 2.22 3.42 0.06 81.96 Average: 1 23.48 0.00 2.60 1.71 0.06 72.14 Average: 2 16.21 0.00 3.15 2.69 0.07 77.87 Average: 3 11.61 0.00 2.61 3.85 0.05 81.87