---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-464 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 10G 48% / 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 453 802 0 2687 3212 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:8a:a1:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe8a:a1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:06:5e:d3 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-464) 05/08/24 _x86_64_ (4 CPU) 20:31:37 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 180.24 83.02 97.22 6267.55 42015.68 20:34:01 64.16 13.76 50.39 1187.00 8964.11 20:35:01 160.74 105.45 55.29 3058.56 20363.41 Average: 134.79 67.32 67.47 3488.93 23679.21 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1552100 3271968 2486552 61.57 48824 1826952 952252 18.72 683256 1625944 164620 20:34:01 1470248 3352424 2568404 63.60 59956 1969500 874716 17.19 573900 1796864 70300 20:35:01 891216 3355964 3147436 77.93 76832 2514828 839244 16.50 866136 2042788 162568 Average: 1304521 3326785 2734131 67.70 61871 2103760 888737 17.47 707764 1821865 132496 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 402.88 245.52 1425.66 79.15 0.00 0.00 0.00 0.00 20:34:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 169.89 105.27 475.87 9.80 0.00 0.00 0.00 0.00 20:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 319.85 239.31 1056.36 26.16 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 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 296.95 196.43 983.51 38.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-464) 05/08/24 _x86_64_ (4 CPU) 20:31:37 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 21.10 0.00 2.38 5.36 0.07 71.09 20:33:01 0 23.81 0.00 1.89 3.13 0.07 71.11 20:33:01 1 23.65 0.00 2.74 4.36 0.09 69.16 20:33:01 2 12.90 0.00 2.02 6.52 0.07 78.49 20:33:01 3 24.15 0.00 2.85 7.45 0.07 65.48 20:34:01 all 13.54 0.00 1.16 1.57 0.05 83.69 20:34:01 0 5.79 0.00 1.05 4.19 0.02 88.94 20:34:01 1 23.25 0.00 1.69 0.43 0.05 74.57 20:34:01 2 5.07 0.00 0.81 1.45 0.03 92.64 20:34:01 3 20.15 0.00 1.14 0.20 0.07 78.44 20:35:01 all 22.42 0.85 2.52 7.56 0.08 66.57 20:35:01 0 33.31 3.38 2.90 11.10 0.10 49.20 20:35:01 1 17.29 0.02 2.23 4.97 0.07 75.42 20:35:01 2 17.48 0.00 2.01 5.81 0.07 74.63 20:35:01 3 21.62 0.00 2.92 8.36 0.07 67.03 Average: all 19.00 0.28 2.02 4.82 0.06 73.81 Average: 0 20.94 1.13 1.95 6.15 0.06 69.76 Average: 1 21.39 0.01 2.22 3.25 0.07 73.07 Average: 2 11.78 0.00 1.61 4.58 0.06 81.98 Average: 3 21.96 0.00 2.30 5.32 0.07 70.36