---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2487 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 9.1G 53% / 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 492 428 0 3023 3168 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:ba:ef:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feba:efd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:7a:11:97 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-2487) 08/14/24 _x86_64_ (4 CPU) 22:50:32 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 144.31 65.66 78.65 4916.11 7668.72 22:53:01 203.13 27.17 175.96 2832.85 62040.45 Average: 173.73 46.41 127.32 3874.31 34859.11 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1638144 3367576 2400516 59.44 54352 1828740 873520 17.17 559484 1658404 154404 22:53:01 125184 2864876 3913476 96.90 93368 2738724 1821764 35.81 1252600 2374188 145236 Average: 881664 3116226 3156996 78.17 73860 2283732 1347642 26.49 906042 2016296 149820 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:52:01 ens3 341.88 233.79 1480.20 68.49 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 ens3 833.83 584.36 6669.08 52.21 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 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 Average: ens3 587.90 409.11 4075.08 60.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2487) 08/14/24 _x86_64_ (4 CPU) 22:50:32 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.01 0.00 1.89 4.33 0.05 73.72 22:52:01 0 12.98 0.00 1.15 1.49 0.07 84.31 22:52:01 1 19.85 0.00 1.89 2.09 0.03 76.14 22:52:01 2 17.54 0.00 1.70 3.31 0.07 77.39 22:52:01 3 29.63 0.00 2.82 10.42 0.08 57.04 22:53:01 all 35.78 0.00 6.44 3.53 0.08 54.16 22:53:01 0 32.65 0.00 5.47 2.46 0.05 59.37 22:53:01 1 48.49 0.00 7.05 1.13 0.08 43.25 22:53:01 2 30.12 0.00 6.64 2.23 0.08 60.93 22:53:01 3 31.83 0.00 6.59 8.33 0.07 53.19 Average: all 27.87 0.00 4.16 3.93 0.07 63.97 Average: 0 22.78 0.00 3.30 1.97 0.06 71.89 Average: 1 34.13 0.00 4.46 1.61 0.06 59.75 Average: 2 23.82 0.00 4.16 2.77 0.08 69.18 Average: 3 30.72 0.00 4.70 9.38 0.08 55.12