---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9092 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 9.0G 54% / 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 479 268 0 3196 3181 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:56:cc:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe56:cc4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2b:a2:e3 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-9092) 10/30/24 _x86_64_ (4 CPU) 10:11:00 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:01 164.38 28.45 135.93 3234.92 51049.28 10:14:01 212.41 71.62 140.79 5002.50 28430.73 Average: 188.40 50.03 138.36 4118.56 39741.89 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 317228 3314552 3721424 92.15 80520 3019532 1074080 21.11 620504 2831520 289960 10:14:01 279312 3237628 3759340 93.08 102884 2938896 1037120 20.39 841820 2628528 10076 Average: 298270 3276090 3740382 92.61 91702 2979214 1055600 20.75 731162 2730024 150018 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:13:01 ens3 547.99 374.33 6751.92 35.09 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:14:01 ens3 197.28 150.42 1316.96 16.13 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 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 372.67 262.40 4034.89 25.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9092) 10/30/24 _x86_64_ (4 CPU) 10:11:00 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 21.60 0.00 3.98 3.59 0.07 70.76 10:13:01 0 16.68 0.00 3.21 3.28 0.05 76.78 10:13:01 1 33.00 0.00 4.68 2.44 0.08 59.80 10:13:01 2 27.92 0.00 3.84 0.81 0.08 67.35 10:13:01 3 8.80 0.00 4.16 7.86 0.05 79.13 10:14:01 all 17.69 0.00 2.28 5.62 0.06 74.36 10:14:01 0 7.50 0.00 2.19 8.86 0.07 81.39 10:14:01 1 4.54 0.00 1.42 4.39 0.03 89.61 10:14:01 2 39.23 0.00 3.71 6.02 0.10 50.94 10:14:01 3 19.51 0.00 1.84 3.15 0.07 75.42 Average: all 19.64 0.00 3.13 4.61 0.06 72.57 Average: 0 12.06 0.00 2.70 6.09 0.06 79.10 Average: 1 18.74 0.00 3.05 3.42 0.06 74.73 Average: 2 33.59 0.00 3.77 3.42 0.09 59.12 Average: 3 14.17 0.00 3.00 5.50 0.06 77.27