---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3010 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 7.7G 61% / 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 459 123 0 3361 3201 Swap: 1023 1 1022 ---> 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:ff:2d:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feff:2dbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e5:21:c3 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-3010) 03/19/25 _x86_64_ (4 CPU) 10:34:46 LINUX RESTART (4 CPU) 10:35:01 tps rtps wtps bread/s bwrtn/s 10:36:01 172.22 69.12 103.10 5605.60 41494.30 10:37:01 231.08 20.96 210.13 3579.81 100568.25 10:38:02 214.28 73.75 140.53 9641.18 39892.99 Average: 205.86 54.61 151.26 6275.60 60653.97 10:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 1702852 3374240 2335800 57.84 51660 1774044 849252 16.69 524312 1630272 158240 10:37:01 118544 3326040 3920108 97.06 117368 3134692 1094272 21.51 563516 3026912 284348 10:38:02 135468 3258868 3903184 96.65 145792 2985644 981312 19.29 606600 2930196 17808 Average: 652288 3319716 3386364 83.85 104940 2631460 974945 19.16 564809 2529127 153465 10:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 403.87 260.21 1414.84 69.43 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:37:01 ens3 1578.11 831.90 14529.27 66.73 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 10:38:02 ens3 72.46 79.03 148.79 330.28 0.00 0.00 0.00 0.00 10:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:02 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 684.84 390.39 5364.74 155.49 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3010) 03/19/25 _x86_64_ (4 CPU) 10:34:46 LINUX RESTART (4 CPU) 10:35:01 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 17.30 0.00 2.14 5.64 0.06 74.86 10:36:01 0 27.05 0.00 2.81 3.78 0.05 66.30 10:36:01 1 11.49 0.00 2.28 2.87 0.03 83.32 10:36:01 2 13.87 0.00 2.05 8.12 0.07 75.90 10:36:01 3 16.78 0.00 1.41 7.80 0.07 73.95 10:37:01 all 24.08 0.00 7.64 3.87 0.09 64.32 10:37:01 0 33.43 0.00 8.32 1.26 0.10 56.89 10:37:01 1 19.81 0.00 7.87 1.82 0.09 70.41 10:37:01 2 21.65 0.00 7.24 3.57 0.10 67.44 10:37:01 3 21.41 0.00 7.11 8.83 0.09 62.55 10:38:02 all 20.67 0.00 4.22 3.96 0.07 71.07 10:38:02 0 13.68 0.00 3.52 1.06 0.03 81.71 10:38:02 1 28.88 0.00 4.99 4.37 0.08 61.68 10:38:02 2 26.72 0.00 4.60 5.24 0.08 63.36 10:38:02 3 13.49 0.00 3.80 5.20 0.05 77.46 Average: all 20.67 0.00 4.65 4.50 0.07 70.11 Average: 0 24.67 0.00 4.87 2.04 0.06 68.36 Average: 1 20.05 0.00 5.04 3.02 0.07 71.83 Average: 2 20.74 0.00 4.61 5.65 0.08 68.91 Average: 3 17.21 0.00 4.09 7.27 0.07 71.36