---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-738 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 11G 9.0G 54% / 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 472 402 0 3069 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:e6:18:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fee6:184f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ee:b3:e0 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-738) 04/23/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 173.92 69.26 104.67 5620.26 41723.60 10:21:01 281.97 12.61 269.36 2261.76 38613.96 10:22:01 234.32 11.96 222.36 865.01 87725.70 10:23:01 309.88 281.88 28.00 28311.60 9654.93 10:24:01 26.26 20.33 5.93 1111.50 213.80 Average: 205.27 79.19 126.08 7632.22 35593.03 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1679336 3350904 2359316 58.42 51972 1775472 887292 17.44 548288 1631524 158632 10:21:01 562088 3227584 3476564 86.08 79768 2707516 1265528 24.88 800328 2422580 68660 10:22:01 112872 3240692 3925780 97.21 100552 3151428 1253356 24.64 1288856 2389296 220108 10:23:01 543648 3327624 3495004 86.54 102468 2807928 993856 19.54 1478000 1777008 152 10:24:01 436728 3255240 3601924 89.19 103184 2845768 982464 19.31 2021080 1348272 5872 Average: 666934 3280409 3371718 83.49 87589 2657622 1076499 21.16 1227310 1913736 90685 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 373.15 235.71 1436.15 66.46 0.00 0.00 0.00 0.00 10:20:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 911.61 671.34 6070.96 50.92 0.00 0.00 0.00 0.00 10:21:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 702.61 602.76 5841.34 41.72 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 620.40 1148.80 42.54 9265.18 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 339.65 406.95 33.29 3207.94 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 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: ens3 589.49 613.09 2685.27 2525.91 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-738) 04/23/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.22 0.00 2.18 4.91 0.05 74.64 10:20:01 0 8.36 0.00 1.36 0.98 0.03 89.27 10:20:01 1 18.49 0.00 1.50 2.97 0.03 77.00 10:20:01 2 14.27 0.00 2.69 3.07 0.07 79.90 10:20:01 3 31.86 0.00 3.16 12.66 0.08 52.24 10:21:01 all 12.25 0.00 2.88 8.22 0.08 76.58 10:21:01 0 5.67 0.00 1.92 1.73 0.07 90.61 10:21:01 1 24.26 0.00 3.70 13.77 0.08 58.18 10:21:01 2 11.31 0.00 3.03 8.18 0.10 77.39 10:21:01 3 7.82 0.00 2.92 9.28 0.07 79.91 10:22:01 all 15.38 0.00 3.78 6.56 0.07 74.20 10:22:01 0 4.33 0.00 2.32 3.36 0.07 89.93 10:22:01 1 3.92 0.00 3.81 14.54 0.07 77.66 10:22:01 2 23.71 0.00 5.21 4.20 0.08 66.80 10:22:01 3 29.60 0.00 3.75 4.11 0.07 62.47 10:23:01 all 35.47 0.00 2.05 8.19 0.09 54.20 10:23:01 0 33.94 0.00 1.89 7.94 0.08 56.14 10:23:01 1 33.83 0.00 1.93 7.34 0.08 56.82 10:23:01 2 39.88 0.00 2.58 8.83 0.08 48.64 10:23:01 3 34.25 0.00 1.83 8.63 0.08 55.21 10:24:01 all 18.83 0.00 0.72 0.51 0.05 79.88 10:24:01 0 31.60 0.00 1.00 1.01 0.07 66.32 10:24:01 1 18.36 0.00 0.65 0.03 0.05 80.91 10:24:01 2 18.08 0.00 0.87 0.97 0.08 80.00 10:24:01 3 7.14 0.00 0.37 0.03 0.02 92.44 Average: all 20.01 0.00 2.32 5.67 0.07 71.93 Average: 0 16.73 0.00 1.69 2.99 0.06 78.53 Average: 1 19.75 0.00 2.32 7.72 0.06 70.14 Average: 2 21.44 0.00 2.87 5.04 0.08 70.56 Average: 3 22.14 0.00 2.41 6.94 0.06 68.44