---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3922 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: 2799.972 BogoMIPS: 5599.94 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 7.6G 61% / 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 460 270 0 3213 3200 Swap: 1023 1 1022 ---> 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:dc:80:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fedc:8057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:19:ef:c6 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-3922) 03/30/25 _x86_64_ (4 CPU) 10:04:33 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 151.57 52.62 98.95 4079.17 20023.32 10:07:01 263.88 28.72 235.16 3438.90 121061.22 10:08:01 606.68 53.64 553.04 2399.33 18981.37 10:09:01 611.90 2.62 609.28 262.62 18618.10 10:10:01 441.58 218.90 222.68 8954.91 13252.46 10:11:01 99.57 82.07 17.50 3654.86 941.04 Average: 363.06 73.13 289.93 3797.32 32229.49 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1559752 3357884 2478900 61.38 56904 1888876 876148 17.22 541676 1741800 169764 10:07:01 112200 3241220 3926452 97.22 116764 3058340 1298712 25.53 654888 2938608 936 10:08:01 103812 3235292 3934840 97.43 158516 2989672 1296456 25.48 651960 2919084 1696 10:09:01 253028 3245908 3785624 93.73 179140 2791716 1297632 25.51 632400 2748544 12128 10:10:01 303836 3326140 3734816 92.48 184320 2846552 1099212 21.61 634388 2731908 6136 10:11:01 137384 3283836 3901268 96.60 184896 2962132 967580 19.02 1179420 2344508 4820 Average: 411669 3281713 3626983 89.81 146757 2756215 1139290 22.40 715789 2570742 32580 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 364.68 248.86 1676.61 70.42 0.00 0.00 0.00 0.00 10:07:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 747.38 389.35 15019.77 31.48 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1.25 1.10 0.23 0.32 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1.85 1.43 0.38 0.42 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 24.75 19.20 21.94 5.16 0.00 0.00 0.00 0.00 10:11:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 176.64 343.68 22.09 2619.25 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 219.31 167.17 2800.08 455.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3922) 03/30/25 _x86_64_ (4 CPU) 10:04:33 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.40 0.00 1.86 4.23 0.06 72.46 10:06:01 0 14.60 0.00 1.34 2.06 0.03 81.97 10:06:01 1 7.11 0.00 1.10 5.86 0.03 85.89 10:06:01 2 23.60 0.00 1.78 2.02 0.07 72.52 10:06:01 3 40.27 0.00 3.21 6.94 0.07 49.52 10:07:01 all 22.77 0.00 7.15 4.73 0.07 65.28 10:07:01 0 19.08 0.00 6.66 5.81 0.07 68.38 10:07:01 1 19.72 0.00 6.64 1.34 0.07 72.23 10:07:01 2 16.81 0.00 7.31 5.54 0.08 70.25 10:07:01 3 35.50 0.00 7.98 6.24 0.08 50.20 10:08:01 all 1.70 0.00 2.03 22.00 0.08 74.20 10:08:01 0 2.69 0.00 4.68 46.87 0.10 45.66 10:08:01 1 1.19 0.00 1.87 15.62 0.05 81.26 10:08:01 2 2.46 0.00 0.36 2.25 0.12 94.81 10:08:01 3 0.44 0.00 1.24 23.56 0.07 74.69 10:09:01 all 1.05 0.00 2.18 22.13 0.07 74.57 10:09:01 0 1.66 0.00 3.16 44.12 0.08 50.98 10:09:01 1 0.85 0.00 2.54 5.64 0.05 90.92 10:09:01 2 1.37 0.00 2.13 26.18 0.10 70.23 10:09:01 3 0.32 0.00 0.90 12.73 0.03 86.01 10:10:01 all 8.75 0.00 4.34 13.53 0.08 73.31 10:10:01 0 10.68 0.00 3.96 14.57 0.08 70.72 10:10:01 1 9.78 0.00 4.10 14.53 0.07 71.53 10:10:01 2 8.48 0.00 4.27 8.10 0.10 79.05 10:10:01 3 6.06 0.00 5.00 16.92 0.07 71.96 10:11:01 all 20.13 0.00 1.30 2.60 0.07 75.91 10:11:01 0 18.74 0.00 1.22 2.40 0.05 77.59 10:11:01 1 18.59 0.00 1.39 3.52 0.07 76.44 10:11:01 2 16.68 0.00 1.30 3.67 0.07 78.28 10:11:01 3 26.50 0.00 1.29 0.84 0.07 71.32 Average: all 12.59 0.00 3.14 11.57 0.07 72.64 Average: 0 11.22 0.00 3.50 19.36 0.07 65.85 Average: 1 9.52 0.00 2.94 7.76 0.06 79.72 Average: 2 11.50 0.00 2.85 7.97 0.09 77.59 Average: 3 18.11 0.00 3.26 11.21 0.06 67.35