---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-827 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 463 596 0 2883 3205 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:30:dc:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe30:dccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:0d:2d:56 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-827) 02/20/25 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 178.09 69.41 108.68 5617.20 42560.39 22:35:01 240.28 146.68 93.60 7725.11 31410.90 22:36:01 31.96 8.18 23.78 676.95 6130.18 Average: 150.11 74.75 75.35 4673.09 26700.49 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1631820 3316648 2406840 59.60 52964 1787100 916020 18.01 583840 1642496 151964 22:35:01 618064 3230724 3420596 84.70 73264 2668432 1021924 20.09 1124796 2059324 131448 22:36:01 630488 3300708 3408172 84.39 75648 2723896 898868 17.67 1096556 2076616 15836 Average: 960124 3282693 3078536 76.23 67292 2393143 945604 18.59 935064 1926145 99749 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 473.07 295.95 1536.94 72.23 0.00 0.00 0.00 0.00 22:35:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 471.50 349.19 2442.55 93.33 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 100.83 74.77 549.70 15.11 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 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 348.47 239.97 1509.73 60.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-827) 02/20/25 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.42 0.00 2.48 5.29 0.05 72.76 22:34:01 0 5.46 0.00 1.25 7.42 0.03 85.83 22:34:01 1 13.81 0.00 1.99 9.11 0.07 75.03 22:34:01 2 39.82 0.00 3.67 2.01 0.10 54.40 22:34:01 3 18.58 0.00 3.01 2.63 0.03 75.74 22:35:01 all 26.18 0.84 4.11 9.09 0.08 59.71 22:35:01 0 19.52 3.31 3.97 9.97 0.07 63.16 22:35:01 1 21.68 0.00 3.92 7.69 0.07 66.64 22:35:01 2 38.02 0.02 4.52 8.72 0.08 48.64 22:35:01 3 25.55 0.00 4.02 9.99 0.07 60.37 22:36:01 all 16.16 0.00 0.84 0.84 0.04 82.12 22:36:01 0 12.03 0.00 0.83 2.10 0.03 85.00 22:36:01 1 16.85 0.00 0.60 0.52 0.03 82.00 22:36:01 2 27.59 0.00 1.17 0.55 0.05 70.64 22:36:01 3 8.30 0.00 0.76 0.20 0.03 90.72 Average: all 20.58 0.28 2.47 5.06 0.06 71.55 Average: 0 12.34 1.10 2.02 6.49 0.04 78.00 Average: 1 17.45 0.00 2.17 5.76 0.06 74.56 Average: 2 35.14 0.01 3.12 3.75 0.08 57.91 Average: 3 17.42 0.00 2.58 4.25 0.04 75.70