---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6305 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 9.2G 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 455 1031 0 2456 3214 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:35:0b:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe35:bd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:c3:0e:63 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-6305) 09/29/24 _x86_64_ (4 CPU) 09:42:17 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 82.43 23.57 58.87 1840.40 6438.40 09:45:01 253.04 8.37 244.68 1465.76 24416.33 Average: 167.74 15.97 151.78 1653.06 15428.11 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1546076 3370616 2492576 61.72 58796 1914552 857028 16.85 571500 1728724 203760 09:45:01 1034192 3268248 3004460 74.39 85064 2279292 1004940 19.75 922652 1849180 5700 Average: 1290134 3319432 2748518 68.06 71930 2096922 930984 18.30 747076 1788952 104730 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:44:01 ens3 82.68 74.53 947.94 10.61 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 09:45:01 ens3 329.78 316.08 1548.35 1249.76 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 206.24 195.32 1248.17 630.24 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-6305) 09/29/24 _x86_64_ (4 CPU) 09:42:17 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.12 0.00 1.43 2.50 0.05 75.90 09:44:01 0 13.44 0.00 1.19 0.90 0.03 84.44 09:44:01 1 22.13 0.00 1.14 0.77 0.03 75.94 09:44:01 2 5.74 0.00 1.01 8.04 0.07 85.15 09:44:01 3 39.09 0.00 2.41 0.32 0.07 58.12 09:45:01 all 17.81 0.00 2.97 6.89 0.08 72.24 09:45:01 0 16.62 0.00 2.41 1.16 0.08 79.73 09:45:01 1 24.32 0.00 2.82 7.58 0.08 65.20 09:45:01 2 10.98 0.00 3.26 13.35 0.08 72.33 09:45:01 3 19.39 0.00 3.40 5.45 0.08 71.68 Average: all 18.97 0.00 2.20 4.69 0.07 74.08 Average: 0 15.03 0.00 1.80 1.03 0.06 82.09 Average: 1 23.22 0.00 1.97 4.17 0.06 70.58 Average: 2 8.36 0.00 2.13 10.70 0.08 78.73 Average: 3 29.28 0.00 2.90 2.88 0.08 64.87