---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1751 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 7.6G 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 571 640 0 2731 3089 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:0c:5d:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe0c:5d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:7f:9d:4d 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-1751) 05/28/25 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 170.42 69.49 100.93 5655.99 41709.73 10:05:01 248.50 42.09 206.41 8325.65 107345.90 10:06:01 289.27 42.81 246.46 3423.30 35787.37 10:07:01 88.67 63.12 25.55 2572.90 1699.45 Average: 199.22 54.38 144.85 4994.88 46643.20 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1674064 3362392 2364588 58.55 51192 1792248 878240 17.26 534752 1647184 170088 10:05:01 107304 3311048 3931348 97.34 110148 3155448 1205888 23.70 520940 3091792 320500 10:06:01 325804 3227308 3712848 91.93 146756 2786140 1141072 22.43 884472 2483284 300 10:07:01 704116 3195396 3334536 82.57 149760 2395288 1075624 21.14 854556 2155288 10388 Average: 702822 3274036 3335830 82.60 114464 2532281 1075206 21.14 698680 2344387 125319 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 380.92 259.66 1494.32 69.51 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 451.42 229.66 12379.04 20.57 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 ens3 452.42 385.67 1899.52 604.94 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:07:01 ens3 121.98 126.33 21.87 847.24 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 351.70 250.33 3949.74 385.52 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 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1751) 05/28/25 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.35 0.00 2.18 5.25 0.07 74.14 10:04:01 0 6.77 0.00 1.34 6.75 0.07 85.07 10:04:01 1 39.57 0.00 3.16 3.58 0.08 53.62 10:04:01 2 9.35 0.00 1.44 6.05 0.08 83.08 10:04:01 3 17.69 0.00 2.78 4.63 0.05 74.84 10:05:01 all 23.67 0.00 6.67 3.99 0.09 65.58 10:05:01 0 16.54 0.00 6.81 4.37 0.10 72.18 10:05:01 1 37.64 0.00 7.85 4.69 0.10 49.72 10:05:01 2 17.28 0.00 6.58 5.55 0.09 70.51 10:05:01 3 23.19 0.00 5.44 1.35 0.08 69.94 10:06:01 all 24.58 0.00 6.01 7.17 0.09 62.15 10:06:01 0 26.53 0.00 6.06 5.31 0.10 62.00 10:06:01 1 21.54 0.00 5.60 7.03 0.08 65.75 10:06:01 2 22.70 0.00 6.21 9.57 0.10 61.41 10:06:01 3 27.56 0.00 6.17 6.77 0.10 59.39 10:07:01 all 21.82 0.00 1.13 2.26 0.05 74.73 10:07:01 0 7.76 0.00 0.75 3.39 0.03 88.07 10:07:01 1 61.81 0.00 2.02 3.00 0.10 33.07 10:07:01 2 7.35 0.00 0.90 0.65 0.03 91.06 10:07:01 3 10.34 0.00 0.84 2.01 0.03 86.78 Average: all 22.10 0.00 3.99 4.66 0.08 69.17 Average: 0 14.38 0.00 3.73 4.95 0.08 76.87 Average: 1 40.14 0.00 4.65 4.57 0.09 50.54 Average: 2 14.14 0.00 3.76 5.45 0.08 76.57 Average: 3 19.68 0.00 3.80 3.69 0.07 72.76