---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4867 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 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: 3944 493 395 0 3055 3167 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:7b:be:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe7b:be86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:37:ce:eb 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-4867) 09/12/24 _x86_64_ (4 CPU) 04:54:31 LINUX RESTART (4 CPU) 04:55:01 tps rtps wtps bread/s bwrtn/s 04:56:01 147.78 65.67 82.10 4916.51 7876.82 04:57:01 215.86 17.79 198.07 2368.55 63779.44 Average: 181.82 41.73 140.09 3642.32 35832.79 04:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 1653652 3373900 2385008 59.05 53544 1821508 874576 17.19 552484 1654456 138128 04:57:01 198572 3184792 3840088 95.08 92960 2978172 1346088 26.46 805552 2746008 146584 Average: 926112 3279346 3112548 77.07 73252 2399840 1110332 21.83 679018 2200232 142356 04:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 379.39 240.28 1449.51 70.21 0.00 0.00 0.00 0.00 04:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 794.62 466.93 7485.94 50.27 0.00 0.00 0.00 0.00 04:57:01 lo 2.33 2.33 0.22 0.22 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 587.04 353.62 4468.22 60.23 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4867) 09/12/24 _x86_64_ (4 CPU) 04:54:31 LINUX RESTART (4 CPU) 04:55:01 CPU %user %nice %system %iowait %steal %idle 04:56:01 all 20.55 0.00 2.06 4.39 0.06 72.94 04:56:01 0 8.53 0.00 1.47 8.53 0.05 81.42 04:56:01 1 19.73 0.00 1.88 2.18 0.03 76.17 04:56:01 2 26.95 0.00 2.55 4.44 0.10 65.97 04:56:01 3 26.96 0.00 2.35 2.42 0.07 68.20 04:57:01 all 20.20 0.00 4.65 4.54 0.07 70.54 04:57:01 0 26.45 0.00 4.60 4.13 0.07 64.75 04:57:01 1 27.13 0.00 5.07 6.01 0.08 61.71 04:57:01 2 12.74 0.00 4.22 4.88 0.08 78.07 04:57:01 3 14.47 0.00 4.68 3.15 0.05 77.64 Average: all 20.37 0.00 3.35 4.47 0.07 71.75 Average: 0 17.44 0.00 3.03 6.34 0.06 73.13 Average: 1 23.42 0.00 3.47 4.09 0.06 68.96 Average: 2 19.87 0.00 3.38 4.66 0.09 72.00 Average: 3 20.74 0.00 3.51 2.78 0.06 72.90