---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-741 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: 2800.022 BogoMIPS: 5600.04 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 480 1060 0 2403 3195 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:d9:ab:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed9:ab98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a7:f4:aa 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 inet6 fe80::42:78ff:fea7:f4aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-741) 04/05/24 _x86_64_ (4 CPU) 14:12:07 LINUX RESTART (4 CPU) 14:13:03 tps rtps wtps bread/s bwrtn/s 14:14:01 85.99 18.22 67.76 1550.77 9163.25 14:15:01 120.75 10.20 110.55 1734.38 16984.24 Average: 103.66 14.14 89.52 1644.13 13140.01 14:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:14:01 1546524 3376688 2492128 61.71 60488 1917480 945720 18.59 550952 1748344 113192 14:15:01 1120092 3297444 2918560 72.27 76212 2237488 942208 18.52 861504 1837060 1792 Average: 1333308 3337066 2705344 66.99 68350 2077484 943964 18.56 706228 1792702 57492 14:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:14:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 14:14:01 ens3 65.57 59.80 712.06 8.03 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:15:01 ens3 768.41 268.17 1423.31 43.94 0.00 0.00 0.00 0.00 14:15:01 docker0 203.45 680.00 10.57 985.96 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 422.95 165.75 1073.71 26.29 0.00 0.00 0.00 0.00 Average: docker0 103.45 345.76 5.37 501.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-741) 04/05/24 _x86_64_ (4 CPU) 14:12:07 LINUX RESTART (4 CPU) 14:13:03 CPU %user %nice %system %iowait %steal %idle 14:14:01 all 20.63 0.00 1.43 2.53 0.05 75.36 14:14:01 0 36.03 0.00 1.95 0.95 0.05 61.01 14:14:01 1 9.32 0.00 0.92 1.28 0.03 88.44 14:14:01 2 26.72 0.00 1.57 0.72 0.05 70.94 14:14:01 3 10.55 0.00 1.25 7.20 0.05 80.95 14:15:01 all 9.97 0.00 3.14 2.98 0.05 83.85 14:15:01 0 8.28 0.00 3.72 3.84 0.07 84.09 14:15:01 1 14.36 0.00 3.13 2.98 0.05 79.48 14:15:01 2 8.00 0.00 2.50 1.09 0.05 88.37 14:15:01 3 9.23 0.00 3.19 4.00 0.05 83.53 Average: all 15.23 0.00 2.30 2.76 0.05 79.67 Average: 0 21.95 0.00 2.85 2.42 0.06 72.72 Average: 1 11.86 0.00 2.04 2.14 0.04 83.91 Average: 2 17.22 0.00 2.04 0.91 0.05 79.78 Average: 3 9.88 0.00 2.23 5.57 0.05 82.26