---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4630 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 9.9G 9.4G 52% / 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 465 382 0 3096 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:0c:b6:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0c:b61d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:67:d3:63 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-4630) 09/09/24 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 196.12 83.69 112.43 6572.24 43221.61 08:59:01 180.54 13.18 167.36 2263.11 55552.42 Average: 188.33 48.43 139.90 4417.50 49387.53 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1681704 3395268 2356956 58.36 54220 1813672 840360 16.52 527288 1647064 133408 08:59:01 438184 3305716 3600476 89.15 87012 2876436 939868 18.48 680940 2641932 16560 Average: 1059944 3350492 2978716 73.76 70616 2345054 890114 17.50 604114 2144498 74984 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 414.26 261.21 1534.82 69.64 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 08:59:01 ens3 693.44 391.42 5940.95 138.41 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 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 553.86 326.32 3738.07 104.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4630) 09/09/24 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.09 0.00 2.47 6.15 0.06 72.23 08:58:01 0 14.47 0.00 2.86 3.15 0.03 79.48 08:58:01 1 11.94 0.00 1.84 7.51 0.07 78.64 08:58:01 2 26.47 0.00 2.65 9.51 0.08 61.29 08:58:01 3 23.48 0.00 2.49 4.43 0.05 69.55 08:59:01 all 21.21 0.00 3.91 3.53 0.07 71.28 08:59:01 0 28.39 0.00 3.77 1.72 0.07 66.06 08:59:01 1 13.19 0.00 4.16 4.49 0.07 78.09 08:59:01 2 12.03 0.00 3.84 4.27 0.07 79.79 08:59:01 3 31.22 0.00 3.87 3.65 0.07 61.19 Average: all 20.15 0.00 3.19 4.84 0.07 71.76 Average: 0 21.42 0.00 3.32 2.43 0.05 72.78 Average: 1 12.56 0.00 3.00 6.01 0.07 78.37 Average: 2 19.24 0.00 3.25 6.89 0.08 70.55 Average: 3 27.34 0.00 3.18 4.04 0.06 65.38