---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-315 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 449 760 0 2733 3217 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:08:f8:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe08:f89b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:2e:9d:e1 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-315) 04/16/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 170.87 69.47 101.40 5668.26 41919.16 09:41:01 203.97 119.08 84.89 4772.14 20768.81 09:42:01 50.42 8.08 42.34 220.10 15215.46 Average: 141.75 65.54 76.21 3553.50 25967.81 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1590428 3311504 2448224 60.62 48856 1826368 932324 18.33 618364 1647200 185292 09:41:01 1080100 3370360 2958552 73.26 71660 2351012 965996 18.99 917404 1812140 240816 09:42:01 782840 3296212 3255812 80.62 75348 2565008 911664 17.92 1110388 1907276 134020 Average: 1151123 3326025 2887529 71.50 65288 2247463 936661 18.41 882052 1788872 186709 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 421.33 294.27 1492.88 71.80 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 305.20 233.31 1327.86 23.39 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 128.46 103.97 80.89 38.52 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 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 285.00 210.51 967.21 44.57 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-315) 04/16/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.38 0.00 2.05 5.29 0.06 76.21 09:40:01 0 6.18 0.00 2.07 5.36 0.07 86.33 09:40:01 1 13.28 0.00 1.53 9.00 0.05 76.15 09:40:01 2 28.27 0.00 2.26 4.71 0.07 64.70 09:40:01 3 17.78 0.00 2.33 2.09 0.05 77.75 09:41:01 all 18.28 1.18 3.46 7.79 0.06 69.23 09:41:01 0 9.16 0.02 2.54 5.02 0.03 83.23 09:41:01 1 8.40 1.39 2.90 6.87 0.05 80.39 09:41:01 2 38.47 0.00 4.66 9.97 0.08 46.83 09:41:01 3 17.09 3.30 3.75 9.33 0.08 66.44 09:42:01 all 18.66 0.00 4.97 1.53 0.07 74.77 09:42:01 0 24.04 0.00 4.33 1.05 0.07 70.51 09:42:01 1 11.62 0.00 4.41 3.21 0.05 80.70 09:42:01 2 20.01 0.00 3.93 1.66 0.05 74.35 09:42:01 3 18.95 0.00 7.23 0.22 0.07 73.53 Average: all 17.77 0.39 3.50 4.87 0.06 73.40 Average: 0 13.14 0.01 2.98 3.81 0.06 80.01 Average: 1 11.10 0.46 2.95 6.36 0.05 79.08 Average: 2 28.91 0.00 3.61 5.44 0.07 61.97 Average: 3 17.94 1.10 4.44 3.88 0.07 72.58