---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3107 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 471 565 0 2907 3189 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:ae:7c:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feae:7c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:93:5c: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-3107) 03/20/25 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 176.57 69.46 107.12 5642.26 42223.78 13:57:01 298.55 26.68 271.87 3441.97 116669.29 13:58:01 231.19 69.22 161.97 5091.68 41307.25 Average: 235.45 55.11 180.33 4725.09 66741.76 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1648392 3335972 2390260 59.18 52300 1790548 900240 17.70 567012 1642920 161504 13:57:01 243760 3304600 3794892 93.96 116360 3039696 1209608 23.78 613280 2901680 170992 13:58:01 591636 3248960 3447016 85.35 139556 2603664 988276 19.43 796368 2362984 18688 Average: 827929 3296511 3210723 79.50 102739 2477969 1032708 20.30 658887 2302528 117061 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:56:01 ens3 398.67 249.84 1570.92 67.39 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 ens3 555.56 281.13 12732.79 28.74 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 535.03 423.45 4042.32 33.44 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 496.43 318.13 6116.45 43.19 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-3107) 03/20/25 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.57 0.00 2.30 5.31 0.06 72.77 13:56:01 0 39.23 0.00 2.66 0.79 0.07 57.26 13:56:01 1 8.38 0.00 1.46 9.42 0.05 80.69 13:56:01 2 14.41 0.00 2.07 4.62 0.07 78.84 13:56:01 3 16.20 0.00 3.03 6.42 0.07 74.28 13:57:01 all 25.00 0.00 7.75 6.01 0.08 61.17 13:57:01 0 40.26 0.00 7.65 3.03 0.10 48.96 13:57:01 1 18.07 0.00 8.67 8.22 0.07 64.97 13:57:01 2 18.79 0.00 7.12 6.49 0.07 67.53 13:57:01 3 22.72 0.00 7.54 6.33 0.07 63.34 13:58:01 all 12.59 0.00 2.65 5.94 0.05 78.76 13:58:01 0 18.48 0.00 2.80 5.08 0.05 73.59 13:58:01 1 7.23 0.00 1.44 1.53 0.03 89.77 13:58:01 2 15.86 0.00 3.28 5.03 0.08 75.74 13:58:01 3 8.79 0.00 3.10 12.15 0.07 75.89 Average: all 19.03 0.00 4.22 5.75 0.06 70.93 Average: 0 32.65 0.00 4.36 2.96 0.07 59.95 Average: 1 11.18 0.00 3.82 6.38 0.05 78.56 Average: 2 16.34 0.00 4.15 5.38 0.07 74.06 Average: 3 15.87 0.00 4.54 8.31 0.07 71.20