---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1850 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 12G 7.8G 60% / 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 470 1063 0 2410 3190 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:75:80:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe75:809a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:8a:10:e3 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-1850) 08/07/24 _x86_64_ (4 CPU) 11:50:50 LINUX RESTART (4 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 162.27 69.19 93.08 5614.66 42098.87 11:53:01 215.94 30.37 185.57 3270.76 97815.76 11:54:01 229.46 128.61 100.85 8172.50 33131.14 Average: 202.56 76.05 126.51 5685.71 57686.38 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 1629316 3307464 2409336 59.66 41912 1794072 946812 18.61 609536 1625428 134112 11:53:01 400880 3323528 3637772 90.07 100252 2941148 1128848 22.19 562208 2820852 173588 11:54:01 1158924 3282144 2879728 71.30 116008 2125308 976484 19.19 864952 1761148 1156 Average: 1063040 3304379 2975612 73.68 86057 2286843 1017381 20.00 678899 2069143 102952 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 lo 1.07 1.07 0.10 0.10 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 ens3 472.92 316.06 2033.79 74.47 0.00 0.00 0.00 0.00 11:53:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 437.00 200.42 13501.91 18.22 0.00 0.00 0.00 0.00 11:54:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 255.19 280.67 309.53 1487.51 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 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 388.38 265.71 5282.65 526.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1850) 08/07/24 _x86_64_ (4 CPU) 11:50:50 LINUX RESTART (4 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 17.06 0.00 2.17 4.84 0.05 75.88 11:52:01 0 16.92 0.00 1.71 0.99 0.03 80.36 11:52:01 1 11.45 0.00 2.69 7.09 0.05 78.72 11:52:01 2 7.88 0.00 1.47 8.05 0.05 82.55 11:52:01 3 31.99 0.00 2.80 3.23 0.08 61.89 11:53:01 all 24.10 0.00 6.42 3.83 0.09 65.57 11:53:01 0 20.15 0.00 6.70 4.23 0.07 68.85 11:53:01 1 17.97 0.00 6.91 1.91 0.07 73.14 11:53:01 2 32.79 0.00 5.76 6.05 0.08 55.32 11:53:01 3 25.48 0.00 6.30 3.09 0.12 65.01 11:54:01 all 29.21 0.00 9.52 6.12 0.10 55.05 11:54:01 0 29.49 0.00 8.81 6.08 0.10 55.51 11:54:01 1 33.33 0.00 9.47 6.01 0.10 51.10 11:54:01 2 26.65 0.00 8.68 2.80 0.10 61.78 11:54:01 3 27.39 0.00 11.12 9.58 0.10 51.81 Average: all 23.45 0.00 6.03 4.93 0.08 65.51 Average: 0 22.17 0.00 5.73 3.76 0.07 68.27 Average: 1 20.90 0.00 6.35 5.01 0.07 67.66 Average: 2 22.41 0.00 5.30 5.63 0.08 66.57 Average: 3 28.30 0.00 6.74 5.31 0.10 59.55