---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-199 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 9.0G 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 475 1256 0 2212 3207 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:06:99:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe06:99af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ef:cd:18 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-199) 07/18/24 _x86_64_ (4 CPU) 06:16:31 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 135.43 51.11 84.32 3137.08 8007.20 06:19:01 130.58 13.56 117.01 2300.02 14578.24 Average: 133.00 32.34 100.67 2718.55 11292.72 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1600172 3338004 2438480 60.38 53144 1838700 887984 17.46 584220 1672308 143880 06:19:01 1331928 3329792 2706724 67.02 68520 2073244 920720 18.10 662476 1842288 16144 Average: 1466050 3333898 2572602 63.70 60832 1955972 904352 17.78 623348 1757298 80012 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 363.61 250.84 1556.30 69.62 0.00 0.00 0.00 0.00 06:19:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 74.97 64.56 677.49 18.39 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 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 219.29 157.70 1116.90 44.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-199) 07/18/24 _x86_64_ (4 CPU) 06:16:31 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 20.48 0.00 1.76 3.95 0.06 73.75 06:18:01 0 30.03 0.00 2.17 0.88 0.05 66.86 06:18:01 1 33.65 0.00 2.53 2.12 0.07 61.64 06:18:01 2 8.62 0.00 1.21 7.12 0.07 82.99 06:18:01 3 9.73 0.00 1.14 5.64 0.03 83.46 06:19:01 all 19.02 0.00 1.77 3.64 0.05 75.52 06:19:01 0 30.72 0.00 1.97 2.75 0.07 64.49 06:19:01 1 25.46 0.00 2.42 3.09 0.05 68.98 06:19:01 2 5.69 0.00 1.61 8.24 0.07 84.39 06:19:01 3 14.15 0.00 1.09 0.50 0.05 84.22 Average: all 19.75 0.00 1.76 3.79 0.06 74.64 Average: 0 30.38 0.00 2.07 1.82 0.06 65.68 Average: 1 29.55 0.00 2.47 2.61 0.06 65.31 Average: 2 7.17 0.00 1.41 7.68 0.07 83.68 Average: 3 11.94 0.00 1.11 3.07 0.04 83.84