---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10878 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 11G 9.1G 53% / 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 507 450 0 2985 3153 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:38:c7:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe38:c7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:6d:3a:0a 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-10878) 11/20/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 187.52 83.79 103.73 6582.90 41548.16 22:53:01 210.86 18.33 192.52 2390.01 66539.73 22:54:01 100.42 62.60 37.82 3500.57 3551.35 Average: 166.27 54.89 111.38 4157.30 37219.35 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1563044 3310644 2475608 61.30 51880 1848608 941216 18.50 641636 1648280 197360 22:53:01 107524 2950916 3931128 97.34 93984 2832880 1879044 36.94 1145476 2488180 3652 22:54:01 506320 3252628 3532332 87.46 96204 2730724 990884 19.48 839584 2397012 18556 Average: 725629 3171396 3313023 82.03 80689 2470737 1270381 24.97 875565 2177824 73189 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 405.07 265.77 1426.50 71.60 0.00 0.00 0.00 0.00 22:53:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 843.01 517.82 6772.45 43.20 0.00 0.00 0.00 0.00 22:54:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 77.37 110.73 25.96 678.07 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 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 441.91 298.16 2742.61 264.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10878) 11/20/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 17.64 0.00 2.33 5.83 0.06 74.14 22:52:01 0 15.92 0.00 2.07 6.96 0.05 75.00 22:52:01 1 10.12 0.00 1.79 9.66 0.05 78.38 22:52:01 2 29.80 0.00 2.49 2.41 0.07 65.23 22:52:01 3 14.71 0.00 2.96 4.27 0.07 77.99 22:53:01 all 30.84 0.00 5.77 3.67 0.08 59.64 22:53:01 0 37.03 0.00 5.95 1.78 0.07 55.17 22:53:01 1 28.98 0.00 5.72 6.00 0.08 59.21 22:53:01 2 36.09 0.00 5.91 3.40 0.10 54.49 22:53:01 3 21.30 0.00 5.51 3.47 0.07 69.65 22:54:01 all 26.46 0.00 2.20 2.36 0.08 68.90 22:54:01 0 15.50 0.00 2.22 4.60 0.07 77.62 22:54:01 1 16.90 0.00 1.96 1.56 0.07 79.52 22:54:01 2 25.29 0.00 2.07 1.32 0.08 71.23 22:54:01 3 48.18 0.00 2.56 1.96 0.08 47.21 Average: all 24.98 0.00 3.43 3.95 0.07 67.57 Average: 0 22.79 0.00 3.41 4.45 0.06 69.29 Average: 1 18.65 0.00 3.15 5.74 0.07 72.39 Average: 2 30.38 0.00 3.49 2.38 0.08 63.67 Average: 3 28.09 0.00 3.68 3.23 0.07 64.93