---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3063 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 10G 9.3G 52% / 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 530 214 0 3198 3129 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:2c:77:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe2c:77b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:48:a6:94 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-3063) 03/20/25 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 182.46 69.39 113.06 5639.32 43135.50 01:52:01 265.31 12.73 252.58 2297.10 52350.04 01:53:01 13.41 0.02 13.40 2.80 508.58 01:54:01 25.56 0.07 25.50 5.07 3372.90 01:55:01 112.85 72.35 40.49 9271.25 6232.56 Average: 119.43 30.97 88.46 3447.01 21016.23 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1615948 3319376 2422704 59.99 53840 1803820 913368 17.95 583932 1657232 151172 01:52:01 340044 3215636 3698608 91.58 93128 2891584 1454080 28.58 826012 2608392 264 01:53:01 296912 3081320 3741740 92.65 96488 2795220 1497968 29.45 964140 2511160 688 01:54:01 314236 2835664 3724416 92.22 98628 2540344 1723748 33.88 1173304 2294152 2896 01:55:01 278672 3249920 3759980 93.10 100996 2981744 984712 19.36 1291724 2208652 17868 Average: 569162 3140383 3469490 85.91 88616 2602542 1314775 25.84 967822 2255918 34578 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 397.08 266.34 1583.81 71.20 0.00 0.00 0.00 0.00 01:51:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 625.83 437.08 5368.87 39.02 0.00 0.00 0.00 0.00 01:52:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 49.78 44.39 79.71 12.70 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 318.10 194.58 1501.57 41.13 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 433.94 715.40 169.35 5449.99 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 364.07 331.20 1728.52 1126.40 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 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-3063) 03/20/25 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 20.18 0.00 2.54 5.19 0.06 72.03 01:51:02 0 14.63 0.00 2.53 3.26 0.03 79.55 01:51:02 1 23.01 0.00 2.93 3.13 0.07 70.85 01:51:02 2 27.40 0.00 3.15 7.93 0.08 61.44 01:51:02 3 15.75 0.00 1.57 6.46 0.05 76.17 01:52:01 all 17.81 0.00 4.85 6.46 0.07 70.81 01:52:01 0 13.66 0.00 4.71 3.88 0.05 77.70 01:52:01 1 25.95 0.00 5.73 5.56 0.07 62.69 01:52:01 2 17.02 0.00 4.37 4.39 0.09 74.13 01:52:01 3 14.58 0.00 4.57 11.98 0.07 68.79 01:53:01 all 5.85 0.00 1.65 0.03 0.05 92.42 01:53:01 0 5.06 0.00 2.06 0.00 0.05 92.83 01:53:01 1 5.26 0.00 1.29 0.02 0.03 93.40 01:53:01 2 6.67 0.00 1.64 0.02 0.05 91.62 01:53:01 3 6.41 0.00 1.61 0.10 0.05 91.82 01:54:01 all 12.11 0.00 3.68 0.18 0.06 83.97 01:54:01 0 11.27 0.00 3.26 0.45 0.07 84.95 01:54:01 1 11.13 0.00 3.78 0.20 0.07 84.83 01:54:01 2 13.55 0.00 3.87 0.03 0.05 82.49 01:54:01 3 12.50 0.00 3.80 0.02 0.07 83.62 01:55:01 all 25.18 0.00 1.99 2.84 0.07 69.93 01:55:01 0 32.65 0.00 2.13 2.98 0.07 62.17 01:55:01 1 23.17 0.00 1.96 2.71 0.07 72.09 01:55:01 2 22.08 0.00 1.91 3.47 0.07 72.47 01:55:01 3 22.85 0.00 1.95 2.18 0.07 72.95 Average: all 16.22 0.00 2.93 2.92 0.06 77.86 Average: 0 15.46 0.00 2.92 2.11 0.05 79.45 Average: 1 17.67 0.00 3.13 2.31 0.06 76.83 Average: 2 17.33 0.00 2.98 3.16 0.07 76.46 Average: 3 14.43 0.00 2.69 4.12 0.06 78.70