---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-299 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 9.5G 9.8G 50% / 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 461 584 0 2898 3207 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:8c:09:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe8c:924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:51:0d:71 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-299) 04/15/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 164.96 69.12 95.83 5619.46 40919.33 22:35:01 196.55 106.08 90.47 5495.62 22016.86 22:36:01 80.90 45.61 35.29 2921.25 17203.40 Average: 147.47 73.60 73.87 4678.78 26713.20 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1716440 3324952 2322212 57.50 41656 1728344 933548 18.35 576188 1578800 102588 22:35:01 991660 3372200 3046992 75.45 69192 2444812 1043172 20.51 783660 2036816 282992 22:36:01 606984 3290540 3431668 84.97 74732 2737708 909880 17.89 1107056 2089940 17796 Average: 1105028 3329231 2933624 72.64 61860 2303621 962200 18.91 822301 1901852 134459 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 376.25 239.59 1449.54 66.95 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 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 372.99 293.93 1970.15 27.03 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 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 ens3 188.70 121.66 1225.18 78.50 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 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 312.65 218.40 1548.29 57.49 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-299) 04/15/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.73 0.00 2.14 4.66 0.06 76.41 22:34:01 0 24.24 0.00 2.42 0.92 0.07 72.35 22:34:01 1 23.14 0.00 1.74 3.86 0.07 71.19 22:34:01 2 8.90 0.00 1.62 5.64 0.05 83.79 22:34:01 3 10.57 0.00 2.75 8.22 0.07 78.40 22:35:01 all 19.99 0.94 2.60 10.00 0.07 66.41 22:35:01 0 38.56 3.74 3.54 5.88 0.08 48.20 22:35:01 1 26.85 0.00 2.96 10.95 0.07 59.18 22:35:01 2 7.17 0.00 1.69 12.42 0.05 78.67 22:35:01 3 7.25 0.00 2.21 10.77 0.07 79.70 22:36:01 all 27.90 0.00 2.96 1.13 0.08 67.94 22:36:01 0 38.99 0.00 3.16 1.14 0.08 56.64 22:36:01 1 20.87 0.00 2.90 1.15 0.07 75.01 22:36:01 2 29.90 0.00 3.05 1.94 0.08 65.02 22:36:01 3 21.84 0.00 2.71 0.27 0.08 75.10 Average: all 21.54 0.31 2.56 5.26 0.07 70.25 Average: 0 33.93 1.25 3.04 2.64 0.08 59.06 Average: 1 23.62 0.00 2.54 5.32 0.07 68.47 Average: 2 15.32 0.00 2.12 6.67 0.06 75.83 Average: 3 13.23 0.00 2.56 6.41 0.07 77.73