---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5214 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 482 3667 0 3826 7195 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:5d:7c:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5d:7cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:49:f3:2f 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-5214) 02/06/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 139.15 53.30 85.85 4105.61 41518.40 06:08:01 77.70 15.42 62.28 1224.40 12926.67 06:09:01 228.77 118.99 109.78 5374.08 18734.02 06:10:01 74.51 2.00 72.51 258.80 33314.94 06:11:01 42.53 25.16 17.36 1145.81 9829.83 06:12:01 54.61 9.47 45.14 723.48 6168.97 Average: 102.78 37.35 65.43 2133.23 20357.58 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5811236 7388940 2356192 28.85 40264 1716144 1014156 11.00 611960 1570788 82672 06:08:01 5327664 7382736 2839764 34.77 60268 2153816 998116 10.83 636200 1988112 274720 06:09:01 4273324 7308596 3894104 47.68 104156 3022924 1346236 14.61 1138292 2447784 633396 06:10:01 3591080 7350080 4576348 56.03 108396 3713888 1399736 15.19 1476820 2763128 354340 06:11:01 3884616 7352884 4282812 52.44 120788 3416504 1135800 12.32 1550080 2401828 55048 06:12:01 3787964 7396484 4379464 53.62 122024 3555580 964348 10.46 1564788 2484684 26268 Average: 4445981 7363287 3721447 45.56 92649 2929809 1143065 12.40 1163023 2276054 237741 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 420.67 238.11 1460.91 68.23 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 129.25 72.13 786.32 7.97 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 524.61 424.13 1782.68 36.95 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 112.68 57.27 647.44 8.30 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 247.83 178.35 1863.75 30.80 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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 238.68 161.48 1089.12 25.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5214) 02/06/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.20 0.00 2.60 4.35 1.51 70.35 06:07:01 0 24.17 0.00 1.86 7.10 1.42 65.45 06:07:01 1 34.01 0.00 5.15 1.13 1.63 58.09 06:07:01 2 9.10 0.00 1.85 3.86 1.20 83.99 06:07:01 3 17.52 0.00 1.57 5.30 1.77 73.84 06:08:01 all 19.95 0.98 1.96 2.18 1.24 73.69 06:08:01 0 6.63 0.02 1.03 4.09 0.67 87.56 06:08:01 1 37.94 3.89 3.36 2.06 1.60 51.15 06:08:01 2 18.30 0.00 1.99 2.24 1.31 76.15 06:08:01 3 16.95 0.00 1.46 0.33 1.36 79.90 06:09:01 all 25.10 0.68 4.90 8.71 2.31 58.30 06:09:01 0 22.37 0.00 4.69 11.73 2.36 58.85 06:09:01 1 23.02 2.70 4.53 9.52 2.23 57.99 06:09:01 2 27.08 0.00 5.38 6.90 2.21 58.43 06:09:01 3 27.95 0.00 5.00 6.67 2.46 57.92 06:10:01 all 79.53 0.00 9.23 0.06 4.88 6.30 06:10:01 0 79.10 0.00 9.04 0.03 5.05 6.78 06:10:01 1 78.18 0.00 9.70 0.15 5.33 6.64 06:10:01 2 82.52 0.00 9.13 0.02 4.15 4.19 06:10:01 3 78.32 0.00 9.03 0.05 5.00 7.60 06:11:01 all 34.14 0.00 5.91 0.72 3.86 55.38 06:11:01 0 34.81 0.00 5.75 1.02 3.82 54.60 06:11:01 1 36.16 0.00 6.42 0.67 3.77 52.99 06:11:01 2 36.00 0.00 5.72 0.55 3.87 53.86 06:11:01 3 29.56 0.00 5.75 0.67 3.98 60.04 06:12:01 all 32.24 0.00 1.59 1.39 2.19 62.59 06:12:01 0 49.94 0.00 2.67 1.62 2.43 43.34 06:12:01 1 29.28 0.00 1.73 2.99 2.16 63.84 06:12:01 2 24.43 0.00 0.81 0.51 1.94 72.31 06:12:01 3 25.41 0.00 1.15 0.43 2.21 70.80 Average: all 35.36 0.28 4.36 2.90 2.67 54.44 Average: 0 36.16 0.00 4.18 4.26 2.63 52.78 Average: 1 39.75 1.10 5.14 2.76 2.79 48.45 Average: 2 32.94 0.00 4.14 2.34 2.45 58.12 Average: 3 32.58 0.00 3.99 2.24 2.80 58.40