---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1644 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 463 1165 0 2315 3209 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:c2:60:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec2:60e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:fe:b4:3b 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-1644) 05/25/25 _x86_64_ (4 CPU) 23:34:49 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 168.71 69.37 99.33 5630.00 41238.74 23:37:01 151.84 12.76 139.08 2291.81 19196.61 23:38:01 41.81 0.67 41.14 48.53 3670.85 Average: 120.61 27.68 92.93 2658.82 21380.87 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1630600 3283712 2408052 59.63 43576 1768944 970884 19.08 628440 1608344 143752 23:37:01 1277868 3294812 2760784 68.36 68524 2087092 1238684 24.35 689384 1855064 5820 23:38:01 1175612 3267672 2863040 70.89 75504 2150556 983276 19.33 843816 1795116 27936 Average: 1361360 3282065 2677292 66.29 62535 2002197 1064281 20.92 720547 1752841 59169 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 ens3 338.69 220.68 1454.23 66.22 0.00 0.00 0.00 0.00 23:37:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 259.36 186.09 1590.31 18.20 0.00 0.00 0.00 0.00 23:38:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 104.12 154.02 116.83 955.85 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 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 233.92 186.94 1050.79 348.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1644) 05/25/25 _x86_64_ (4 CPU) 23:34:49 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 15.95 0.00 2.13 5.10 0.06 76.76 23:36:02 0 22.76 0.00 2.66 3.09 0.05 71.44 23:36:02 1 17.28 0.00 2.04 0.67 0.05 79.95 23:36:02 2 11.62 0.00 1.61 3.05 0.08 83.63 23:36:02 3 12.10 0.00 2.19 13.59 0.07 72.06 23:37:01 all 15.26 0.00 2.62 3.99 0.06 78.08 23:37:01 0 10.99 0.00 2.28 1.97 0.03 84.72 23:37:01 1 9.72 0.00 2.35 2.23 0.05 85.65 23:37:01 2 25.45 0.00 3.03 3.52 0.09 67.92 23:37:01 3 14.89 0.00 2.79 8.22 0.07 74.03 23:38:01 all 23.80 0.00 1.40 1.03 0.06 73.71 23:38:01 0 7.40 0.00 0.73 0.37 0.05 91.45 23:38:01 1 37.51 0.00 2.20 0.17 0.05 60.08 23:38:01 2 43.68 0.00 1.70 2.34 0.07 52.21 23:38:01 3 6.60 0.00 0.95 1.26 0.07 91.13 Average: all 18.36 0.00 2.05 3.37 0.06 76.17 Average: 0 13.73 0.00 1.89 1.81 0.04 82.53 Average: 1 21.60 0.00 2.20 1.01 0.05 75.14 Average: 2 26.95 0.00 2.11 2.97 0.08 67.90 Average: 3 11.17 0.00 1.97 7.68 0.07 79.10