---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2682 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 12G 7.3G 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: 3944 465 655 0 2822 3195 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:6d:9d:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe6d:9d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:5a:17:a7 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-2682) 06/12/25 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 174.12 69.49 104.63 5650.26 41900.23 13:57:01 256.75 23.11 233.64 2769.95 97218.88 13:58:01 279.39 77.37 202.02 6054.19 61072.49 Average: 236.77 56.63 180.14 4823.09 66755.92 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1701424 3385044 2337236 57.87 51232 1786480 868592 17.07 515612 1640460 162892 13:57:01 406648 3317272 3632012 89.93 104936 2919940 1119504 22.01 583180 2790448 329376 13:58:01 752728 3319956 3285932 81.36 139824 2520972 931068 18.30 677160 2329088 26476 Average: 953600 3340757 3085060 76.39 98664 2409131 973055 19.13 591984 2253332 172915 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 396.75 266.29 1554.15 70.52 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 13:57:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 ens3 578.77 299.22 12781.67 26.37 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 13:58:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 595.92 484.20 4090.89 37.22 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: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 523.86 349.86 6147.77 44.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2682) 06/12/25 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.70 0.00 2.22 5.27 0.05 73.74 13:56:01 0 7.00 0.00 1.66 9.65 0.05 81.65 13:56:01 1 14.93 0.00 2.09 6.74 0.03 76.21 13:56:01 2 40.43 0.00 4.08 3.51 0.08 51.89 13:56:01 3 12.55 0.00 1.05 1.20 0.03 85.16 13:57:01 all 24.20 0.00 7.35 5.03 0.08 63.34 13:57:01 0 29.82 0.00 7.75 7.47 0.10 54.86 13:57:01 1 19.61 0.00 6.40 4.52 0.07 69.41 13:57:01 2 24.68 0.00 8.16 2.09 0.08 64.99 13:57:01 3 22.66 0.00 7.11 6.06 0.07 64.10 13:58:01 all 14.47 0.00 3.80 7.11 0.06 74.55 13:58:01 0 25.60 0.00 2.55 1.76 0.05 70.04 13:58:01 1 10.70 0.00 4.16 10.13 0.07 74.95 13:58:01 2 9.85 0.00 4.44 12.74 0.08 72.88 13:58:01 3 11.70 0.00 4.05 3.79 0.07 80.40 Average: all 19.12 0.00 4.45 5.80 0.07 70.56 Average: 0 20.79 0.00 3.98 6.29 0.07 68.88 Average: 1 15.07 0.00 4.21 7.13 0.06 73.54 Average: 2 25.01 0.00 5.56 6.11 0.08 63.24 Average: 3 15.61 0.00 4.05 3.67 0.06 76.61