---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-515 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 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 465 948 0 2529 3210 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:c9:e7:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fec9:e78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:5c:55:2d 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-515) 12/21/24 _x86_64_ (4 CPU) 15:10:39 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 179.62 68.76 110.86 5564.94 42810.48 15:13:01 165.99 96.56 69.43 4927.03 10868.80 15:14:01 51.06 34.42 16.64 1676.36 6083.76 15:15:01 30.19 11.83 18.36 657.62 10484.39 Average: 106.46 52.71 53.76 3199.16 17588.89 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1643860 3355288 2394792 59.30 55268 1809988 890800 17.51 552012 1659304 169884 15:13:01 914688 2986860 3123964 77.35 71736 2140500 1205060 23.69 971864 1936720 103996 15:14:01 144140 2090500 3894512 96.43 76696 2010676 1906408 37.47 1942824 1734896 113980 15:15:01 838988 3060908 3199664 79.23 79348 2283624 1160996 22.82 1069268 1917192 143416 Average: 885419 2873389 3153233 78.08 70762 2061197 1290816 25.37 1133992 1812028 132819 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 ens3 483.54 314.71 1757.57 75.85 0.00 0.00 0.00 0.00 15:12:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 198.19 168.40 1656.37 26.59 0.00 0.00 0.00 0.00 15:13:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 167.72 156.29 1026.95 32.44 0.00 0.00 0.00 0.00 15:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 397.17 337.86 2877.02 32.66 0.00 0.00 0.00 0.00 15:15:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.11 244.62 1830.14 41.95 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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-515) 12/21/24 _x86_64_ (4 CPU) 15:10:39 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 19.26 0.00 2.31 5.04 0.06 73.33 15:12:02 0 7.28 0.00 2.34 10.36 0.05 79.97 15:12:02 1 15.72 0.00 1.94 1.23 0.03 81.07 15:12:02 2 31.48 0.00 3.01 6.82 0.08 58.61 15:12:02 3 22.51 0.00 1.93 1.74 0.07 73.75 15:13:01 all 19.72 0.00 1.27 5.69 0.06 73.25 15:13:01 0 15.36 0.00 1.67 6.83 0.07 76.08 15:13:01 1 19.73 0.00 0.73 4.62 0.05 74.88 15:13:01 2 29.39 0.00 1.65 5.55 0.08 63.34 15:13:01 3 14.34 0.00 1.06 5.79 0.07 78.75 15:14:01 all 53.85 0.00 1.78 1.35 0.08 42.93 15:14:01 0 53.59 0.00 1.47 0.67 0.07 44.21 15:14:01 1 50.00 0.00 2.07 1.92 0.08 45.92 15:14:01 2 57.58 0.00 1.77 0.60 0.07 39.98 15:14:01 3 54.27 0.00 1.77 2.23 0.10 41.63 15:15:01 all 39.98 0.00 1.16 0.33 0.07 58.47 15:15:01 0 34.85 0.00 1.29 0.30 0.07 63.50 15:15:01 1 44.48 0.00 1.00 0.03 0.07 54.42 15:15:01 2 45.08 0.00 0.79 0.82 0.08 53.24 15:15:01 3 35.52 0.00 1.58 0.15 0.07 62.69 Average: all 33.27 0.00 1.63 3.09 0.07 61.95 Average: 0 27.86 0.00 1.69 4.52 0.06 65.86 Average: 1 32.52 0.00 1.44 1.94 0.06 64.04 Average: 2 40.92 0.00 1.80 3.44 0.08 53.76 Average: 3 31.74 0.00 1.59 2.46 0.08 64.14