---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2911 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 9.9G 9.4G 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 441 343 0 3158 3219 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:00:0d:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe00:db9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7f:bb:65 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-2911) 06/16/25 _x86_64_ (4 CPU) 09:00:54 LINUX RESTART (4 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 169.97 76.82 93.15 5725.85 40275.30 09:03:01 76.16 3.75 72.41 112.10 12154.35 09:04:01 115.66 1.35 114.31 72.79 32451.79 09:05:01 65.62 15.20 50.42 1119.01 11628.73 Average: 106.85 24.28 82.57 1757.37 24127.04 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 1764988 3317044 2273664 56.30 38936 1676488 928620 18.25 579576 1530912 69860 09:03:01 1260896 3257056 2777756 68.78 65696 2069348 1011296 19.88 664096 1897516 206524 09:04:01 314368 3240188 3724284 92.22 99856 2903632 1026156 20.17 797688 2633288 235256 09:05:01 380164 3324688 3658488 90.59 106692 2910456 873208 17.16 683584 2676168 31576 Average: 930104 3284744 3108548 76.97 77795 2389981 959820 18.87 681236 2184471 135804 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 381.05 248.13 1215.17 70.14 0.00 0.00 0.00 0.00 09:02:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 73.64 66.21 1035.62 9.86 0.00 0.00 0.00 0.00 09:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 59.94 47.08 996.94 6.60 0.00 0.00 0.00 0.00 09:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 26.85 24.98 78.05 14.34 0.00 0.00 0.00 0.00 09:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.37 96.60 831.45 25.23 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2911) 06/16/25 _x86_64_ (4 CPU) 09:00:54 LINUX RESTART (4 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 13.68 0.00 1.89 5.11 0.06 79.27 09:02:01 0 20.61 0.00 1.90 2.33 0.05 75.10 09:02:01 1 11.18 0.00 1.82 10.52 0.05 76.43 09:02:01 2 11.00 0.00 2.17 3.70 0.08 83.05 09:02:01 3 11.93 0.00 1.62 3.89 0.03 82.52 09:03:01 all 20.16 0.00 1.54 1.85 0.05 76.40 09:03:01 0 48.26 0.00 2.57 0.68 0.08 48.41 09:03:01 1 9.86 0.00 1.13 3.95 0.03 85.02 09:03:01 2 2.96 0.00 0.57 0.40 0.07 96.00 09:03:01 3 19.44 0.00 1.90 2.35 0.05 76.26 09:04:01 all 18.85 0.00 1.51 2.47 0.06 77.11 09:04:01 0 64.70 0.00 3.63 0.38 0.08 31.19 09:04:01 1 5.45 0.00 0.63 1.72 0.05 92.15 09:04:01 2 2.92 0.00 1.07 3.17 0.08 92.76 09:04:01 3 2.17 0.00 0.69 4.60 0.03 92.51 09:05:01 all 19.84 0.00 2.71 1.46 0.06 75.93 09:05:01 0 44.16 0.00 2.69 0.60 0.07 52.48 09:05:01 1 18.52 0.00 2.85 0.35 0.05 78.23 09:05:01 2 9.60 0.00 2.36 1.99 0.05 86.00 09:05:01 3 7.14 0.00 2.94 2.91 0.07 86.94 Average: all 18.13 0.00 1.91 2.72 0.06 77.17 Average: 0 44.44 0.00 2.70 1.00 0.07 51.79 Average: 1 11.25 0.00 1.61 4.14 0.05 82.95 Average: 2 6.62 0.00 1.54 2.31 0.07 89.45 Average: 3 10.17 0.00 1.79 3.44 0.05 84.56