---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3894 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 9.2G 11G 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 1112 0 2377 3225 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:76:d4:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe76:d484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:15:16:7d 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-3894) 08/31/24 _x86_64_ (4 CPU) 20:40:36 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 178.25 75.14 103.12 5642.26 42804.62 20:43:02 87.02 29.20 57.82 1625.73 10174.44 20:44:01 9.66 0.03 9.63 0.27 462.70 20:45:01 56.59 11.65 44.94 791.73 5568.81 Average: 83.19 29.12 54.06 2023.43 14812.42 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1630900 3340648 2407752 59.62 53848 1810788 897408 17.64 581808 1643956 137332 20:43:02 1319752 3215604 2718900 67.32 61096 1981492 1016148 19.97 720064 1800128 4932 20:44:01 1306160 3209224 2732492 67.66 63028 1985892 1020096 20.05 728284 1803796 1688 20:45:01 1161080 3316020 2877572 71.25 67940 2226096 896136 17.62 749044 1914464 74432 Average: 1354473 3270374 2684179 66.46 61478 2001067 957447 18.82 694800 1790586 54596 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 371.14 256.97 1529.69 70.58 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 20:43:02 ens3 128.98 126.28 780.45 23.60 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 58.96 85.22 65.32 13.88 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.52 6.52 2.12 2.12 0.00 0.00 0.00 0.00 20:45:01 ens3 419.50 449.63 2442.33 78.66 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 245.42 230.13 1209.21 46.82 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-3894) 08/31/24 _x86_64_ (4 CPU) 20:40:36 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 19.63 0.00 2.33 5.55 0.06 72.44 20:42:01 0 8.32 0.00 1.35 2.75 0.02 87.56 20:42:01 1 21.31 0.00 2.69 6.07 0.05 69.88 20:42:01 2 23.24 0.00 2.56 7.48 0.08 66.63 20:42:01 3 25.72 0.00 2.71 5.87 0.07 65.63 20:43:02 all 14.72 0.00 0.85 1.68 0.06 82.69 20:43:02 0 14.72 0.00 0.52 0.50 0.05 84.21 20:43:02 1 23.10 0.00 1.09 0.56 0.05 75.19 20:43:02 2 10.69 0.00 0.94 4.09 0.08 84.20 20:43:02 3 10.23 0.00 0.89 1.60 0.05 87.23 20:44:01 all 4.23 0.00 0.20 0.04 0.03 95.49 20:44:01 0 1.54 0.00 0.02 0.00 0.00 98.44 20:44:01 1 5.30 0.00 0.30 0.00 0.03 94.36 20:44:01 2 5.57 0.00 0.31 0.17 0.05 93.90 20:44:01 3 4.50 0.00 0.19 0.00 0.05 95.26 20:45:01 all 35.20 0.00 1.60 0.51 0.07 62.62 20:45:01 0 37.34 0.00 1.12 0.13 0.07 61.35 20:45:01 1 32.41 0.00 1.64 0.20 0.07 65.69 20:45:01 2 33.42 0.00 1.94 1.49 0.08 63.06 20:45:01 3 37.62 0.00 1.71 0.23 0.08 60.35 Average: all 18.48 0.00 1.25 1.95 0.06 78.26 Average: 0 15.53 0.00 0.75 0.85 0.03 82.83 Average: 1 20.55 0.00 1.43 1.70 0.05 76.27 Average: 2 18.27 0.00 1.44 3.32 0.08 76.89 Average: 3 19.57 0.00 1.38 1.93 0.06 77.05