---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3746 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: 2799.998 BogoMIPS: 5599.99 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 561 172 0 3210 3101 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:78:0b:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe78:bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:50:f2:f9 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-3746) 06/17/24 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 190.15 83.37 106.78 6545.71 42352.69 21:36:01 200.95 12.38 188.57 2237.76 49979.67 21:37:01 71.85 0.03 71.82 3.87 2313.48 21:38:01 27.57 0.05 27.52 0.80 5798.73 21:39:01 127.76 76.33 51.43 9303.13 14818.79 21:40:01 15.56 9.03 6.53 962.11 205.03 Average: 105.64 30.20 75.44 3175.98 19243.99 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1538980 3294004 2499672 61.89 52160 1855776 955796 18.79 660844 1654592 176132 21:36:01 275968 3217092 3762684 93.17 88120 2960884 1317600 25.90 798264 2697600 4756 21:37:01 301048 3105280 3737604 92.55 97128 2814952 1501960 29.52 961860 2509192 2340 21:38:01 300592 2937856 3738060 92.56 99304 2654904 1666020 32.75 1065456 2414856 1888 21:39:01 300908 3240696 3737744 92.55 101324 2961520 1108604 21.79 1239192 2249512 220 21:40:01 176100 3149188 3862552 95.64 102140 2994524 1107248 21.77 1688932 1925464 5380 Average: 482266 3157353 3556386 88.06 90029 2707093 1276205 25.09 1069091 2241869 31786 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 416.50 265.94 1483.89 69.24 0.00 0.00 0.00 0.00 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 704.08 427.21 5367.39 38.01 0.00 0.00 0.00 0.00 21:36:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 42.48 36.61 76.75 11.03 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 471.48 267.03 2672.95 43.25 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 352.66 526.90 324.38 3668.89 0.00 0.00 0.00 0.00 21:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 636.63 852.59 46.84 6825.13 0.00 0.00 0.00 0.00 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 437.30 396.05 1661.95 1776.04 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.11 0.11 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-3746) 06/17/24 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.04 0.00 2.58 5.96 0.07 72.35 21:35:01 0 38.00 0.00 3.43 6.72 0.07 51.78 21:35:01 1 10.01 0.00 1.50 1.41 0.07 87.01 21:35:01 2 19.11 0.00 3.57 5.84 0.07 71.41 21:35:01 3 8.99 0.00 1.86 9.89 0.05 79.21 21:36:01 all 18.89 0.00 3.68 4.65 0.07 72.71 21:36:01 0 41.17 0.00 4.22 1.40 0.10 53.12 21:36:01 1 7.15 0.00 2.84 5.53 0.08 84.39 21:36:01 2 13.55 0.00 3.15 1.68 0.05 81.57 21:36:01 3 13.70 0.00 4.53 9.98 0.05 71.74 21:37:01 all 7.44 0.00 2.06 2.14 0.05 88.31 21:37:01 0 7.55 0.00 2.47 1.37 0.03 88.58 21:37:01 1 7.52 0.00 1.91 6.65 0.03 83.88 21:37:01 2 7.03 0.00 1.99 0.22 0.05 90.71 21:37:01 3 7.68 0.00 1.91 0.32 0.05 90.04 21:38:01 all 7.78 0.00 3.55 0.22 0.05 88.39 21:38:01 0 7.12 0.00 3.81 0.20 0.07 88.80 21:38:01 1 7.80 0.00 3.92 0.45 0.05 87.78 21:38:01 2 7.16 0.00 3.06 0.18 0.07 89.53 21:38:01 3 9.05 0.00 3.41 0.07 0.05 87.43 21:39:01 all 19.47 0.00 2.92 2.96 0.06 74.59 21:39:01 0 18.82 0.00 2.99 3.24 0.05 74.91 21:39:01 1 19.30 0.00 2.67 3.19 0.07 74.77 21:39:01 2 19.26 0.00 2.74 1.12 0.07 76.80 21:39:01 3 20.49 0.00 3.28 4.29 0.05 71.88 21:40:01 all 24.73 0.00 0.96 0.40 0.07 73.85 21:40:01 0 23.51 0.00 0.94 0.99 0.07 74.49 21:40:01 1 32.21 0.00 1.08 0.07 0.05 66.59 21:40:01 2 19.18 0.00 0.58 0.00 0.07 80.17 21:40:01 3 24.03 0.00 1.20 0.53 0.07 74.17 Average: all 16.22 0.00 2.63 2.72 0.06 78.37 Average: 0 22.67 0.00 2.98 2.32 0.06 71.97 Average: 1 14.00 0.00 2.32 2.88 0.06 80.73 Average: 2 14.22 0.00 2.51 1.50 0.06 81.70 Average: 3 14.00 0.00 2.69 4.17 0.05 79.08