---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10015 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 9.0G 11G 47% / 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 455 1269 0 2219 3226 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:25:e6:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe25:e672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:dc:b7:04 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-10015) 11/10/24 _x86_64_ (4 CPU) 08:19:36 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:01 178.22 75.37 102.85 5659.99 42394.02 08:22:01 132.38 12.80 119.58 2280.55 15263.72 Average: 155.30 44.08 111.21 3970.27 28828.87 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1667620 3371652 2371032 58.71 53228 1806012 871240 17.13 552120 1639512 143000 08:22:01 1274436 3276372 2764216 68.44 66940 2077588 974220 19.15 712120 1846248 6860 Average: 1471028 3324012 2567624 63.58 60084 1941800 922730 18.14 632120 1742880 74930 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 444.31 275.74 1472.80 71.55 0.00 0.00 0.00 0.00 08:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 70.17 63.47 797.33 21.32 0.00 0.00 0.00 0.00 08:22:01 lo 4.80 4.80 0.42 0.42 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 257.24 169.61 1135.06 46.44 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10015) 11/10/24 _x86_64_ (4 CPU) 08:19:36 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 19.91 0.00 2.23 5.66 0.06 72.14 08:21:01 0 20.53 0.00 2.05 1.20 0.05 76.16 08:21:01 1 5.91 0.00 2.44 7.41 0.05 84.20 08:21:01 2 42.32 0.00 2.98 8.69 0.08 45.93 08:21:01 3 10.92 0.00 1.44 5.39 0.07 82.19 08:22:01 all 18.58 0.00 3.45 3.53 0.06 74.39 08:22:01 0 13.27 0.00 3.23 1.57 0.05 81.88 08:22:01 1 23.63 0.00 3.81 6.64 0.05 65.86 08:22:01 2 10.18 0.00 2.01 0.90 0.07 86.85 08:22:01 3 27.33 0.00 4.73 5.02 0.07 62.85 Average: all 19.24 0.00 2.84 4.59 0.06 73.26 Average: 0 16.90 0.00 2.64 1.39 0.05 79.02 Average: 1 14.79 0.00 3.13 7.02 0.05 75.01 Average: 2 26.14 0.00 2.49 4.77 0.08 66.53 Average: 3 19.13 0.00 3.09 5.20 0.07 72.52