---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4669 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 5162 0 2291 7170 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:45:6c:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe45:6c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:41:ce:a5 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-4669) 07/03/25 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 128.50 52.61 75.89 4040.80 33893.60 13:28:01 75.70 12.66 63.04 2259.62 10074.59 13:29:01 103.43 0.62 102.82 49.32 11821.39 Average: 102.40 21.79 80.61 2105.83 18511.57 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5773036 7351420 2394392 29.32 40452 1716480 1038868 11.27 653532 1569172 90644 13:28:01 5520464 7419272 2646964 32.41 59344 2003376 1152312 12.50 638032 1804384 111848 13:29:01 5272228 7323820 2895200 35.45 73044 2131576 1056140 11.46 805448 1863708 23676 Average: 5521909 7364837 2645519 32.39 57613 1950477 1082440 11.75 699004 1745755 75389 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 ens3 370.87 234.51 1428.62 67.03 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:28:01 ens3 145.74 67.34 1023.44 9.91 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 13:29:01 ens3 79.02 77.69 215.50 355.37 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 197.59 125.91 886.17 144.54 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-4669) 07/03/25 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.94 0.00 1.86 4.46 2.68 69.06 13:27:01 0 29.77 0.00 2.06 4.43 2.85 60.90 13:27:01 1 20.49 0.00 1.30 0.41 2.33 75.47 13:27:01 2 17.82 0.00 2.14 11.10 2.84 66.10 13:27:01 3 19.72 0.00 1.93 1.87 2.71 73.77 13:28:01 all 19.86 0.00 1.50 2.13 1.38 75.14 13:28:01 0 9.48 0.00 0.95 1.60 1.18 86.79 13:28:01 1 26.87 0.00 1.98 0.78 1.50 68.87 13:28:01 2 2.45 0.00 0.78 5.64 0.68 90.44 13:28:01 3 40.64 0.00 2.30 0.50 2.15 54.42 13:29:01 all 19.47 0.00 2.27 2.61 1.65 74.00 13:29:01 0 5.84 0.00 1.97 5.00 1.18 86.01 13:29:01 1 25.58 0.00 2.23 0.55 1.80 69.84 13:29:01 2 10.49 0.00 2.14 3.56 1.20 82.60 13:29:01 3 35.92 0.00 2.75 1.33 2.42 57.58 Average: all 20.42 0.00 1.88 3.06 1.90 72.75 Average: 0 14.97 0.00 1.65 3.67 1.73 77.97 Average: 1 24.33 0.00 1.84 0.58 1.87 71.37 Average: 2 10.23 0.00 1.68 6.76 1.57 79.76 Average: 3 32.13 0.00 2.33 1.23 2.42 61.89