---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-724 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 7.9G 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: 3944 539 176 0 3227 3121 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:e1:7e:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fee1:7e09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:c2:9a:1d 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-724) 04/23/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 170.70 69.36 101.35 5638.13 41761.46 01:20:01 360.41 33.68 326.74 5762.00 127479.04 01:21:01 108.90 45.24 63.66 4024.00 9268.32 Average: 212.56 49.51 163.05 5138.08 59142.33 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1706200 3377532 2332460 57.75 51868 1775316 857996 16.87 525460 1630488 157408 01:20:01 310340 3319068 3728320 92.32 116796 2987092 1189712 23.39 566196 2883644 872 01:21:01 451836 3236912 3586824 88.81 119884 2721716 1156732 22.74 755280 2516008 164 Average: 822792 3311171 3215868 79.63 96183 2494708 1068147 21.00 615645 2343380 52815 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 ens3 354.02 220.15 1428.06 66.36 0.00 0.00 0.00 0.00 01:20:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 649.27 327.31 13186.33 28.29 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 237.26 176.99 990.53 13.29 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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 412.27 241.03 5159.28 36.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-724) 04/23/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 17.99 0.00 2.00 5.24 0.06 74.70 01:19:02 0 7.81 0.00 1.35 7.29 0.07 83.48 01:19:02 1 19.26 0.00 2.84 3.04 0.05 74.81 01:19:02 2 21.01 0.00 1.99 6.12 0.07 70.80 01:19:02 3 23.88 0.00 1.80 4.49 0.07 69.76 01:20:01 all 25.21 0.00 8.20 7.20 0.07 59.33 01:20:01 0 35.45 0.00 8.90 12.25 0.07 43.33 01:20:01 1 22.41 0.00 7.84 4.45 0.07 65.23 01:20:01 2 23.00 0.00 7.96 7.65 0.09 61.30 01:20:01 3 19.98 0.00 8.10 4.46 0.07 67.39 01:21:01 all 19.54 0.00 2.63 2.60 0.07 75.17 01:21:01 0 22.58 0.00 2.30 4.61 0.07 70.44 01:21:01 1 21.30 0.00 2.98 2.09 0.08 73.55 01:21:01 2 20.97 0.00 3.20 2.06 0.07 73.71 01:21:01 3 13.31 0.00 2.01 1.64 0.05 83.00 Average: all 20.87 0.00 4.24 4.99 0.07 69.83 Average: 0 21.81 0.00 4.14 8.00 0.07 65.98 Average: 1 20.98 0.00 4.52 3.18 0.07 71.25 Average: 2 21.65 0.00 4.36 5.26 0.07 68.66 Average: 3 19.05 0.00 3.93 3.52 0.06 73.44