---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7886 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: 2799.998 BogoMIPS: 5599.99 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 463 1265 0 2214 3219 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:59:52:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe59:52ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:fa:8a:ce 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-7886) 10/17/24 _x86_64_ (4 CPU) 06:16:30 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 136.48 49.73 86.75 2818.46 8527.65 06:19:01 129.53 13.13 116.40 2278.95 14251.22 Average: 133.00 31.43 101.57 2548.71 11389.44 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1613428 3354696 2425224 60.05 54264 1841152 890576 17.51 568988 1673960 145168 06:19:01 1277340 3277520 2761312 68.37 68376 2075576 980512 19.27 713800 1843988 16908 Average: 1445384 3316108 2593268 64.21 61320 1958364 935544 18.39 641394 1758974 81038 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 ens3 404.62 266.92 1577.77 72.13 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:19:01 ens3 68.62 60.51 674.91 17.86 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 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 236.62 163.71 1126.34 44.99 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7886) 10/17/24 _x86_64_ (4 CPU) 06:16:30 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 20.85 0.00 1.77 3.94 0.07 73.38 06:18:01 0 33.51 0.00 2.04 1.38 0.07 63.01 06:18:01 1 14.86 0.00 1.19 3.76 0.03 80.16 06:18:01 2 12.86 0.00 1.24 1.89 0.08 83.93 06:18:01 3 22.17 0.00 2.61 8.73 0.07 66.42 06:19:01 all 19.21 0.00 1.78 3.67 0.05 75.29 06:19:01 0 34.44 0.00 2.06 0.59 0.07 62.85 06:19:01 1 16.00 0.00 1.95 2.25 0.05 79.74 06:19:01 2 10.95 0.00 1.48 3.49 0.05 84.04 06:19:01 3 15.50 0.00 1.61 8.32 0.07 74.51 Average: all 20.03 0.00 1.77 3.80 0.06 74.34 Average: 0 33.97 0.00 2.05 0.99 0.07 62.93 Average: 1 15.43 0.00 1.57 3.01 0.04 79.95 Average: 2 11.90 0.00 1.36 2.69 0.07 83.98 Average: 3 18.83 0.00 2.11 8.52 0.07 70.47