---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2493 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 9.5G 9.8G 50% / 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 502 719 0 2722 3159 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:d2:6f:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed2:6f40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:81:50:8f 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-2493) 03/13/25 _x86_64_ (4 CPU) 09:20:12 LINUX RESTART (4 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 134.26 15.85 118.41 2292.15 20148.51 09:23:01 165.72 0.47 165.26 26.93 18248.03 Average: 149.99 8.16 141.83 1159.54 19198.27 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 1333196 3334192 2705464 66.99 63396 2078576 1180864 23.21 616124 1878812 240 09:23:01 731612 3226960 3307048 81.88 92312 2499476 1013244 19.92 1064912 1964912 6652 Average: 1032404 3280576 3006256 74.44 77854 2289026 1097054 21.56 840518 1921862 3446 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 176.09 123.56 1636.78 15.05 0.00 0.00 0.00 0.00 09:23:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 248.76 277.69 1094.19 1131.17 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 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 212.42 200.62 1365.48 573.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2493) 03/13/25 _x86_64_ (4 CPU) 09:20:12 LINUX RESTART (4 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 19.70 0.00 1.79 3.47 0.06 74.98 09:22:01 0 29.78 0.00 1.92 1.07 0.07 67.16 09:22:01 1 26.12 0.00 2.30 9.60 0.07 61.91 09:22:01 2 5.30 0.00 1.04 2.42 0.05 91.19 09:22:01 3 17.87 0.00 1.92 0.82 0.05 79.34 09:23:01 all 21.66 0.00 2.75 4.18 0.08 71.34 09:23:01 0 37.70 0.00 3.17 0.92 0.08 58.13 09:23:01 1 21.28 0.00 2.08 4.64 0.08 71.91 09:23:01 2 13.22 0.00 2.53 5.51 0.07 78.66 09:23:01 3 14.48 0.00 3.20 5.65 0.07 76.60 Average: all 20.68 0.00 2.27 3.82 0.07 73.16 Average: 0 33.74 0.00 2.55 1.00 0.08 62.65 Average: 1 23.70 0.00 2.19 7.12 0.08 66.91 Average: 2 9.24 0.00 1.78 3.96 0.06 84.96 Average: 3 16.18 0.00 2.56 3.23 0.06 77.97