---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5072 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 9.1G 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 467 465 0 3011 3193 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:5f:1c:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe5f:1c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a5:bc:28 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-5072) 06/28/24 _x86_64_ (4 CPU) 12:10:29 LINUX RESTART (4 CPU) 12:11:02 tps rtps wtps bread/s bwrtn/s 12:12:01 141.06 50.77 90.29 2914.49 8505.00 12:13:01 265.03 15.93 249.11 2292.99 67149.89 12:14:01 98.45 15.23 83.22 1033.39 5673.71 Average: 168.34 27.18 141.16 2075.59 27216.71 12:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 1617916 3354016 2420736 59.94 53560 1837180 885920 17.41 569380 1670060 148416 12:13:01 247804 2995604 3790848 93.86 138736 2603484 1325040 26.05 983772 2413788 117088 12:14:01 477480 3247484 3561172 88.18 144068 2653668 992752 19.51 1131024 2083088 16352 Average: 781067 3199035 3257585 80.66 112121 2364777 1067904 20.99 894725 2055645 93952 12:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 ens3 391.54 251.58 1602.09 70.40 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:13:01 ens3 708.45 427.14 6358.35 48.44 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:14:01 ens3 122.26 203.52 55.02 1376.41 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 407.52 294.33 2678.06 500.81 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5072) 06/28/24 _x86_64_ (4 CPU) 12:10:29 LINUX RESTART (4 CPU) 12:11:02 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 21.63 0.00 1.78 4.09 0.06 72.44 12:12:01 0 25.01 0.00 2.44 8.99 0.07 63.48 12:12:01 1 11.98 0.00 1.21 3.74 0.07 83.01 12:12:01 2 28.52 0.00 1.89 1.63 0.07 67.90 12:12:01 3 20.97 0.00 1.61 1.97 0.05 75.40 12:13:01 all 24.11 0.00 6.45 5.07 0.09 64.29 12:13:01 0 18.10 0.00 5.02 5.58 0.08 71.21 12:13:01 1 31.41 0.00 7.03 5.66 0.10 55.80 12:13:01 2 20.97 0.00 5.95 0.76 0.08 72.23 12:13:01 3 26.00 0.00 7.78 8.28 0.10 57.84 12:14:01 all 21.10 0.00 2.15 3.56 0.08 73.11 12:14:01 0 16.22 0.00 2.22 8.76 0.07 72.73 12:14:01 1 15.83 0.00 2.03 2.50 0.07 79.57 12:14:01 2 30.00 0.00 2.22 2.75 0.10 64.93 12:14:01 3 22.34 0.00 2.14 0.22 0.08 75.22 Average: all 22.28 0.00 3.46 4.24 0.08 69.95 Average: 0 19.75 0.00 3.23 7.78 0.07 69.17 Average: 1 19.75 0.00 3.43 3.96 0.08 72.78 Average: 2 26.50 0.00 3.35 1.72 0.08 68.35 Average: 3 23.10 0.00 3.84 3.48 0.08 69.49