---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4863 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 9.5G 9.8G 50% / 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 473 741 0 2728 3187 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:a9:85:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fea9:85a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:82:28: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-4863) 06/27/24 _x86_64_ (4 CPU) 11:48:18 LINUX RESTART (4 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 81.89 24.13 57.76 1267.37 6205.49 11:51:01 329.85 12.56 317.28 2248.96 33402.83 11:52:01 37.06 0.27 36.79 13.33 3528.35 Average: 149.97 12.25 137.72 1176.05 14424.08 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 1514256 3295824 2524396 62.51 55936 1877244 934020 18.36 635096 1704744 192768 11:51:01 865496 3281672 3173156 78.57 88284 2452692 1230636 24.19 786084 2146508 372 11:52:01 755760 3258904 3282892 81.29 94568 2526024 977012 19.21 1242072 1789680 6128 Average: 1045171 3278800 2993481 74.12 79596 2285320 1047223 20.59 887751 1880311 66423 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 82.38 73.45 957.17 8.89 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:51:01 ens3 421.25 293.50 2687.92 25.55 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 ens3 369.84 461.27 161.09 3488.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 292.31 277.20 1270.45 1180.59 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4863) 06/27/24 _x86_64_ (4 CPU) 11:48:18 LINUX RESTART (4 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 18.52 0.00 1.30 2.58 0.06 77.53 11:50:01 0 9.97 0.00 1.05 8.09 0.03 80.85 11:50:01 1 13.82 0.00 0.90 1.05 0.07 84.16 11:50:01 2 16.84 0.00 1.26 0.09 0.07 81.75 11:50:01 3 33.41 0.00 2.00 1.10 0.07 63.41 11:51:01 all 8.70 0.00 3.91 10.75 0.08 76.56 11:51:01 0 12.92 0.00 4.50 7.52 0.10 74.96 11:51:01 1 7.14 0.00 3.33 13.94 0.07 75.52 11:51:01 2 5.78 0.00 2.45 2.79 0.08 88.90 11:51:01 3 8.96 0.00 5.33 18.66 0.07 66.98 11:52:01 all 25.76 0.00 1.41 0.94 0.08 71.81 11:52:01 0 32.42 0.00 1.44 0.27 0.08 65.79 11:52:01 1 22.51 0.00 1.48 1.46 0.10 74.44 11:52:01 2 23.20 0.00 1.37 1.37 0.08 73.98 11:52:01 3 24.87 0.00 1.35 0.67 0.08 73.02 Average: all 17.66 0.00 2.21 4.76 0.07 75.29 Average: 0 18.48 0.00 2.34 5.28 0.07 73.83 Average: 1 14.49 0.00 1.91 5.50 0.08 78.02 Average: 2 15.29 0.00 1.69 1.42 0.08 81.52 Average: 3 22.35 0.00 2.90 6.84 0.07 67.83