---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1743 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 12G 7.7G 61% / 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 505 110 0 3327 3155 Swap: 1023 1 1022 ---> 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:3b:2a:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3b:2a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:84:19:f3 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-1743) 08/06/24 _x86_64_ (4 CPU) 06:15:21 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps bread/s bwrtn/s 06:17:01 101.18 41.52 59.66 2524.63 6542.49 06:18:01 360.33 71.12 289.21 9746.44 135692.60 Average: 230.78 56.32 174.45 6136.13 71128.30 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 1506100 3328564 2532552 62.71 57912 1912708 899588 17.68 613032 1724172 201348 06:18:01 208140 3227848 3830512 94.85 143124 2894520 1273708 25.04 573500 2896080 7312 Average: 857120 3278206 3181532 78.78 100518 2403614 1086648 21.36 593266 2310126 104330 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 ens3 98.18 86.87 981.91 23.17 0.00 0.00 0.00 0.00 06:17:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 1660.71 1095.34 14424.73 85.48 0.00 0.00 0.00 0.00 06:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 879.58 591.19 7704.44 54.33 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 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-1743) 08/06/24 _x86_64_ (4 CPU) 06:15:21 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 20.23 0.00 1.70 2.71 0.05 75.31 06:17:01 0 19.70 0.00 1.53 0.78 0.03 77.95 06:17:01 1 23.37 0.00 1.74 0.72 0.05 74.13 06:17:01 2 24.60 0.00 2.27 8.24 0.07 64.82 06:17:01 3 13.27 0.00 1.27 1.10 0.05 84.31 06:18:01 all 23.68 0.00 9.31 5.85 0.09 61.07 06:18:01 0 21.92 0.00 7.36 4.77 0.10 65.85 06:18:01 1 22.61 0.00 9.08 1.94 0.07 66.30 06:18:01 2 25.66 0.00 10.34 6.42 0.08 57.50 06:18:01 3 24.54 0.00 10.45 10.31 0.09 54.62 Average: all 21.94 0.00 5.46 4.26 0.07 68.27 Average: 0 20.79 0.00 4.41 2.75 0.07 71.98 Average: 1 22.99 0.00 5.38 1.32 0.06 70.25 Average: 2 25.12 0.00 6.28 7.34 0.08 61.19 Average: 3 18.82 0.00 5.79 5.64 0.07 69.67