---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10428 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 13G 7.1G 64% / 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 534 1655 0 5785 7143 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:79:bb:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe79:bbe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:f3:46:65 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-10428) 04/03/26 _x86_64_ (4 CPU) 15:33:24 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 93.78 23.78 70.01 849.48 5063.14 15:36:01 141.94 23.15 118.80 3177.47 60122.65 15:37:01 228.76 0.98 227.78 10.13 82670.09 15:38:01 189.40 0.10 189.30 2.93 10305.50 15:39:01 72.39 22.13 50.26 707.75 9281.52 15:40:01 53.03 7.50 45.53 673.64 5145.08 Average: 129.98 12.91 117.08 903.69 28829.50 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5632280 7345408 2535148 31.04 50900 1831912 1035616 11.24 693384 1651992 192416 15:36:01 3682084 7397220 4485344 54.92 77132 3734836 1172120 12.72 632696 3554216 281480 15:37:01 2246480 7295052 5920948 72.49 132392 4884876 1402896 15.22 865228 4621960 5784 15:38:01 1661688 7176944 6505740 79.65 154900 5281216 1771684 19.22 1261360 4756348 297892 15:39:01 1623228 7133800 6544200 80.13 156088 5281412 1239228 13.45 1408452 4656792 53376 15:40:01 1670144 7285172 6497284 79.55 157548 5382600 1092212 11.85 1306104 4711808 26300 Average: 2752651 7272266 5414777 66.30 121493 4399475 1285626 13.95 1027871 3992186 142875 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 143.79 96.76 945.60 34.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 498.03 279.75 14201.97 22.05 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 137.73 89.50 553.48 6.53 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 82.54 77.74 440.54 7.52 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 134.03 104.45 1349.21 11.80 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 ens3 124.34 104.92 1214.63 23.91 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 186.86 125.60 3123.49 17.61 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10428) 04/03/26 _x86_64_ (4 CPU) 15:33:24 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.19 0.00 1.49 3.06 1.53 72.73 15:35:01 0 29.38 0.00 1.49 0.95 1.54 66.63 15:35:01 1 24.74 0.00 1.88 2.20 1.37 69.81 15:35:01 2 21.01 0.00 1.72 1.72 1.71 73.84 15:35:01 3 9.77 0.00 0.84 7.34 1.48 80.58 15:36:01 all 20.80 0.00 4.99 2.86 2.08 69.27 15:36:01 0 9.80 0.00 2.82 1.09 1.46 84.84 15:36:01 1 42.12 0.00 5.78 1.70 2.67 47.73 15:36:01 2 20.37 0.00 5.32 1.60 2.20 70.51 15:36:01 3 10.95 0.00 6.04 7.05 2.03 73.94 15:37:01 all 16.40 0.00 8.40 5.89 2.21 67.10 15:37:01 0 17.46 0.00 7.67 16.07 2.14 56.66 15:37:01 1 13.47 0.00 9.32 5.90 2.17 69.14 15:37:01 2 19.74 0.00 9.75 0.59 2.58 67.35 15:37:01 3 14.92 0.00 6.84 0.99 1.97 75.27 15:38:01 all 40.19 0.00 6.83 5.66 4.20 43.12 15:38:01 0 38.79 0.00 7.03 11.77 4.19 38.22 15:38:01 1 41.69 0.00 6.62 0.58 3.88 47.23 15:38:01 2 40.90 0.00 6.94 9.13 4.39 38.65 15:38:01 3 39.40 0.00 6.71 1.11 4.35 48.42 15:39:01 all 54.47 0.00 7.44 0.85 6.42 30.82 15:39:01 0 54.12 0.00 6.95 0.58 6.20 32.14 15:39:01 1 56.20 0.00 7.81 0.86 6.42 28.70 15:39:01 2 52.00 0.00 7.10 1.21 6.57 33.11 15:39:01 3 55.52 0.00 7.92 0.76 6.49 29.31 15:40:01 all 28.42 0.00 1.51 1.80 2.50 65.78 15:40:01 0 18.80 0.00 1.85 3.31 2.22 73.83 15:40:01 1 55.74 0.00 2.04 0.58 3.23 38.41 15:40:01 2 21.63 0.00 1.18 2.77 2.08 72.34 15:40:01 3 17.50 0.00 0.96 0.53 2.48 78.53 Average: all 30.33 0.00 5.11 3.35 3.17 58.05 Average: 0 28.11 0.00 4.64 5.63 2.97 58.66 Average: 1 39.13 0.00 5.57 1.96 3.30 50.04 Average: 2 29.34 0.00 5.34 2.85 3.26 59.21 Average: 3 24.75 0.00 4.88 2.95 3.14 64.27