---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10770 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 8.9G 11G 47% / 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 446 1479 0 2018 3241 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:08:e4:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe08:e4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:f2:46:14 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-10770) 11/19/24 _x86_64_ (4 CPU) 16:45:39 LINUX RESTART (4 CPU) 16:46:01 tps rtps wtps bread/s bwrtn/s 16:47:01 189.39 83.70 105.68 6561.31 41597.48 16:48:01 75.27 1.40 73.87 112.51 10050.19 Average: 132.33 42.55 89.78 3336.91 25823.84 16:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 1704152 3390532 2334500 57.80 52284 1788860 855856 16.82 529940 1623480 144064 16:48:01 1529544 3333412 2509108 62.13 60120 1893264 914988 17.99 597820 1720092 16852 Average: 1616848 3361972 2421804 59.97 56202 1841062 885422 17.40 563880 1671786 80458 16:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 ens3 360.69 231.98 1403.11 69.50 0.00 0.00 0.00 0.00 16:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 41.21 38.43 250.80 11.70 0.00 0.00 0.00 0.00 16:48:01 lo 1.40 1.40 0.12 0.12 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 200.95 135.20 826.96 40.60 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10770) 11/19/24 _x86_64_ (4 CPU) 16:45:39 LINUX RESTART (4 CPU) 16:46:01 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 19.10 0.00 2.61 5.90 0.08 72.32 16:47:01 0 37.23 0.00 3.41 9.75 0.10 49.51 16:47:01 1 22.41 0.00 2.08 1.53 0.05 73.94 16:47:01 2 10.16 0.00 1.42 2.12 0.07 86.23 16:47:01 3 6.61 0.00 3.53 10.23 0.08 79.55 16:48:01 all 19.49 0.00 1.31 1.93 0.05 77.23 16:48:01 0 12.93 0.00 1.17 0.62 0.03 85.25 16:48:01 1 34.67 0.00 1.82 1.24 0.07 62.20 16:48:01 2 21.00 0.00 1.28 0.10 0.07 77.55 16:48:01 3 9.33 0.00 0.97 5.78 0.07 83.85 Average: all 19.29 0.00 1.96 3.91 0.06 74.78 Average: 0 25.04 0.00 2.28 5.17 0.07 67.44 Average: 1 28.55 0.00 1.95 1.38 0.06 68.06 Average: 2 15.59 0.00 1.35 1.11 0.07 81.88 Average: 3 7.97 0.00 2.25 8.00 0.08 81.71