---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7178 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 9.9G 9.4G 52% / 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 512 232 0 3199 3148 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:2a:ff:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe2a:ff2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:2c:d1:42 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-7178) 10/09/24 _x86_64_ (4 CPU) 10:49:24 LINUX RESTART (4 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 127.00 36.64 90.36 1741.81 6859.04 10:52:01 151.11 12.55 138.56 2264.82 35429.30 10:53:01 86.62 0.63 85.99 47.06 12118.91 Average: 121.54 16.49 105.05 1349.05 18198.74 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 1526016 3299168 2512636 62.21 55824 1869304 949220 18.66 629028 1695448 180740 10:52:01 710612 3335528 3328040 82.40 82556 2644024 1050768 20.66 713776 2341352 92 10:53:01 263860 3248532 3774792 93.47 96760 2945700 992032 19.50 1373668 2082444 17064 Average: 833496 3294409 3205156 79.36 78380 2486343 997340 19.60 905491 2039748 65965 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 130.81 101.59 1057.92 24.52 0.00 0.00 0.00 0.00 10:52:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 488.52 246.03 3099.11 25.30 0.00 0.00 0.00 0.00 10:53:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 114.30 183.50 23.57 1275.25 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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 245.18 177.46 1395.41 444.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7178) 10/09/24 _x86_64_ (4 CPU) 10:49:24 LINUX RESTART (4 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 19.30 0.00 1.49 3.77 0.06 75.39 10:51:01 0 2.08 0.00 0.82 10.09 0.03 86.99 10:51:01 1 32.50 0.00 2.25 1.39 0.07 63.79 10:51:01 2 23.52 0.00 1.58 0.39 0.07 74.44 10:51:01 3 19.02 0.00 1.33 3.20 0.09 76.36 10:52:01 all 18.02 0.00 4.22 3.43 0.07 74.25 10:52:01 0 20.30 0.00 4.92 6.02 0.07 68.70 10:52:01 1 13.66 0.00 3.72 2.43 0.05 80.14 10:52:01 2 23.30 0.00 5.04 4.26 0.10 67.30 10:52:01 3 14.86 0.00 3.20 1.04 0.07 80.84 10:53:01 all 21.45 0.00 2.03 2.12 0.07 74.33 10:53:01 0 26.29 0.00 2.30 4.06 0.07 67.29 10:53:01 1 13.31 0.00 1.22 0.80 0.05 84.62 10:53:01 2 30.92 0.00 1.81 2.65 0.08 64.54 10:53:01 3 15.32 0.00 2.82 0.96 0.05 80.86 Average: all 19.59 0.00 2.59 3.10 0.07 74.65 Average: 0 16.29 0.00 2.69 6.70 0.06 74.26 Average: 1 19.77 0.00 2.40 1.54 0.06 76.24 Average: 2 25.93 0.00 2.81 2.44 0.08 68.74 Average: 3 16.38 0.00 2.45 1.72 0.07 79.37