---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3153 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 9.9G 9.4G 52% / 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 465 893 0 2584 3195 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:93:bc:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe93:bce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:0f:9c:ec 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-3153) 08/23/24 _x86_64_ (4 CPU) 05:27:22 LINUX RESTART (4 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 109.13 35.28 73.85 1672.40 6470.13 05:30:01 181.71 27.44 154.27 3382.34 49097.90 Average: 145.43 31.36 114.06 2527.51 27787.57 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 1583996 3379420 2454656 60.78 57520 1887068 862032 16.95 545268 1719536 199888 05:30:01 946888 3285360 3091764 76.55 92292 2367180 957096 18.81 786072 2055836 16492 Average: 1265442 3332390 2773210 68.67 74906 2127124 909564 17.88 665670 1887686 108190 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 78.58 71.48 951.65 10.06 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:30:01 ens3 402.92 315.68 2707.07 206.94 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 240.78 193.60 1829.51 108.52 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: lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3153) 08/23/24 _x86_64_ (4 CPU) 05:27:22 LINUX RESTART (4 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 19.15 0.00 1.41 3.30 0.05 76.08 05:29:01 0 15.41 0.00 1.15 0.45 0.03 82.96 05:29:01 1 0.99 0.00 0.54 6.80 0.02 91.66 05:29:01 2 28.62 0.00 1.82 2.35 0.10 67.11 05:29:01 3 31.51 0.00 2.14 3.61 0.08 62.66 05:30:01 all 37.71 0.00 5.80 3.57 0.09 52.83 05:30:01 0 37.87 0.00 5.55 1.47 0.08 55.02 05:30:01 1 31.26 0.00 5.90 3.41 0.08 59.35 05:30:01 2 47.75 0.00 6.38 4.20 0.10 41.56 05:30:01 3 33.96 0.00 5.36 5.22 0.10 55.36 Average: all 28.39 0.00 3.60 3.44 0.07 64.50 Average: 0 26.61 0.00 3.34 0.96 0.06 69.03 Average: 1 16.11 0.00 3.22 5.10 0.05 75.52 Average: 2 38.13 0.00 4.09 3.27 0.10 54.41 Average: 3 32.73 0.00 3.74 4.41 0.09 59.03