---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1589 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 9.1G 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 465 875 0 2602 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:42:d1:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe42:d11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:2d:c1:6b 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-1589) 01/11/25 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 175.07 69.12 105.95 5610.66 41842.11 17:35:01 206.10 127.33 78.77 7151.33 21008.24 Average: 190.46 97.98 92.47 6374.53 31512.70 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1693376 3359996 2345276 58.07 50768 1771964 887140 17.44 538496 1628204 155436 17:35:01 908896 3289300 3129756 77.50 72372 2441664 923004 18.14 983984 1919392 259212 Average: 1301136 3324648 2737516 67.78 61570 2106814 905072 17.79 761240 1773798 207324 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:34:02 ens3 375.79 251.26 1430.98 67.67 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.52 3.52 0.34 0.34 0.00 0.00 0.00 0.00 17:35:01 ens3 261.96 191.61 970.09 30.89 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 319.35 221.69 1202.47 49.44 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-1589) 01/11/25 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.35 0.00 2.07 5.41 0.05 74.10 17:34:02 0 14.13 0.00 1.40 4.44 0.05 79.99 17:34:02 1 17.92 0.00 1.61 4.41 0.05 76.01 17:34:02 2 34.17 0.00 2.65 5.88 0.08 57.23 17:34:02 3 7.23 0.00 2.64 6.93 0.03 83.16 17:35:01 all 25.45 0.85 3.76 8.31 0.08 61.56 17:35:01 0 34.54 3.37 4.29 9.23 0.09 48.49 17:35:01 1 17.69 0.00 3.47 10.82 0.07 67.96 17:35:01 2 31.62 0.00 3.85 5.00 0.10 59.43 17:35:01 3 17.94 0.00 3.41 8.18 0.09 70.38 Average: all 21.86 0.42 2.91 6.84 0.07 67.90 Average: 0 24.20 1.66 2.83 6.80 0.07 64.43 Average: 1 17.80 0.00 2.53 7.59 0.06 72.02 Average: 2 32.90 0.00 3.24 5.44 0.09 58.32 Average: 3 12.53 0.00 3.03 7.55 0.06 76.83