---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10038 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 9.0G 11G 47% / 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 445 1200 0 2297 3237 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:e5:77:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fee5:7782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:6b:5b:cc 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-10038) 11/10/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 185.29 84.95 100.33 6596.23 41352.86 14:35:01 152.46 85.34 67.12 3508.62 11958.14 14:36:01 30.59 7.22 23.38 650.96 4259.29 Average: 122.78 59.17 63.61 3585.27 19190.10 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1551140 3295284 2487512 61.59 51368 1846632 935156 18.38 662276 1645392 199404 14:35:01 1189616 3240108 2849036 70.54 63724 2130672 997132 19.60 739628 1906436 92548 14:36:01 1219508 3304224 2819144 69.80 66504 2162536 913480 17.96 716544 1901284 14860 Average: 1320088 3279872 2718564 67.31 60532 2046613 948589 18.65 706149 1817704 102271 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 377.72 233.23 1395.19 68.72 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 174.25 112.70 1303.41 16.13 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 50.29 45.58 178.91 43.80 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 200.76 130.50 959.17 42.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10038) 11/10/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.52 0.00 2.52 5.66 0.07 73.24 14:34:01 0 21.72 0.00 3.20 4.30 0.05 70.73 14:34:01 1 19.07 0.00 2.23 8.21 0.07 70.43 14:34:01 2 18.49 0.00 2.80 6.93 0.08 71.70 14:34:01 3 14.76 0.00 1.90 3.21 0.07 80.06 14:35:01 all 19.88 0.00 1.61 5.86 0.06 72.59 14:35:01 0 18.22 0.00 1.44 3.93 0.05 76.36 14:35:01 1 37.43 0.00 2.38 2.31 0.07 57.82 14:35:01 2 10.94 0.00 1.31 8.90 0.03 78.82 14:35:01 3 12.97 0.00 1.25 8.28 0.08 77.42 14:36:01 all 23.25 0.00 1.06 0.96 0.05 74.67 14:36:01 0 12.73 0.00 0.72 0.23 0.03 86.29 14:36:01 1 10.37 0.00 0.75 0.15 0.02 88.71 14:36:01 2 34.34 0.00 1.62 2.77 0.07 61.20 14:36:01 3 35.54 0.00 1.17 0.68 0.07 62.54 Average: all 20.55 0.00 1.73 4.16 0.06 73.50 Average: 0 17.55 0.00 1.78 2.82 0.04 77.80 Average: 1 22.29 0.00 1.79 3.55 0.05 72.33 Average: 2 21.28 0.00 1.91 6.19 0.06 70.56 Average: 3 21.09 0.00 1.44 4.06 0.07 73.34