---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2822 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 9.1G 11G 48% / 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 453 895 0 2594 3220 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:4f:d7:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe4f:d7ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:cb:52:cb 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-2822) 08/18/24 _x86_64_ (4 CPU) 17:33:01 LINUX RESTART (4 CPU) 17:34:01 tps rtps wtps bread/s bwrtn/s 17:35:01 191.17 103.63 87.54 4443.79 21806.50 17:36:01 73.89 23.31 50.57 2721.28 10147.11 Average: 132.53 63.47 69.06 3582.54 15976.80 17:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 1085208 3292836 2953444 73.13 64428 2282516 1174864 23.09 858280 1877660 184284 17:36:01 894556 3275216 3144096 77.85 74752 2441112 915872 18.00 1006984 1913368 14312 Average: 989882 3284026 3048770 75.49 69590 2361814 1045368 20.55 932632 1895514 99298 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 17:35:01 ens3 207.93 156.39 1283.07 14.88 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 17:36:01 ens3 66.39 55.27 74.97 12.27 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 137.16 105.83 679.02 13.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2822) 08/18/24 _x86_64_ (4 CPU) 17:33:01 LINUX RESTART (4 CPU) 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 17.91 0.79 2.12 9.51 0.05 69.62 17:35:01 0 11.03 3.15 1.82 7.14 0.03 76.83 17:35:01 1 12.65 0.00 1.60 4.21 0.03 81.50 17:35:01 2 26.98 0.02 2.54 9.41 0.08 60.97 17:35:01 3 20.96 0.00 2.50 17.35 0.07 59.11 17:36:01 all 23.77 0.00 2.36 2.08 0.05 71.73 17:36:01 0 26.71 0.00 2.53 0.69 0.05 70.03 17:36:01 1 22.40 0.00 2.21 2.67 0.08 72.64 17:36:01 2 16.88 0.00 2.11 1.06 0.05 79.89 17:36:01 3 29.09 0.00 2.54 3.91 0.05 64.41 Average: all 20.84 0.40 2.24 5.80 0.05 70.67 Average: 0 18.87 1.57 2.17 3.91 0.04 73.43 Average: 1 17.52 0.00 1.91 3.44 0.06 77.07 Average: 2 21.95 0.01 2.33 5.24 0.07 70.41 Average: 3 25.04 0.00 2.52 10.62 0.06 61.77