---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2195 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 8.2G 58% / 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 561 891 0 2490 3099 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:9b:aa:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe9b:aaec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:d8:c5:ce 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-2195) 08/11/24 _x86_64_ (4 CPU) 09:48:41 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 189.87 83.84 106.03 6587.84 42446.81 09:51:01 250.30 18.88 231.42 2379.55 88010.83 09:52:01 154.19 93.57 60.62 5099.95 30559.57 Average: 197.84 65.67 132.17 4701.23 53492.17 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1683824 3389980 2354828 58.31 53172 1806944 855464 16.82 530772 1640216 136432 09:51:01 365972 3082916 3672680 90.94 119872 2641152 1742856 34.26 944312 2389980 16436 09:52:01 949144 3164432 3089508 76.50 124992 2149844 1077752 21.19 971636 1800732 7124 Average: 999647 3212443 3039005 75.25 99345 2199313 1225357 24.09 815573 1943643 53331 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:50:02 ens3 371.22 237.03 1466.99 68.18 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 09:51:01 ens3 552.82 371.42 8222.81 33.47 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 88.17 145.96 14.09 1075.29 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 336.27 250.84 3208.45 394.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2195) 08/11/24 _x86_64_ (4 CPU) 09:48:41 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 18.91 0.00 2.50 5.91 0.06 72.63 09:50:02 0 14.16 0.00 2.22 2.61 0.03 80.97 09:50:02 1 16.35 0.00 1.74 5.02 0.05 76.84 09:50:02 2 21.26 0.00 2.93 3.90 0.08 71.83 09:50:02 3 23.84 0.00 3.09 12.08 0.07 60.92 09:51:01 all 30.98 0.00 6.41 4.33 0.08 58.21 09:51:01 0 44.28 0.00 6.66 2.40 0.10 46.56 09:51:01 1 31.34 0.00 6.08 3.47 0.07 59.04 09:51:01 2 24.53 0.00 6.15 1.02 0.09 68.21 09:51:01 3 23.67 0.00 6.75 10.46 0.07 59.04 09:52:01 all 54.91 0.00 5.67 2.71 0.09 36.62 09:52:01 0 55.17 0.00 5.34 2.94 0.08 36.46 09:52:01 1 54.64 0.00 5.90 2.54 0.10 36.83 09:52:01 2 57.85 0.00 5.63 2.93 0.10 33.48 09:52:01 3 51.95 0.00 5.82 2.44 0.08 39.70 Average: all 34.93 0.00 4.84 4.32 0.08 55.83 Average: 0 37.79 0.00 4.73 2.65 0.07 54.76 Average: 1 34.10 0.00 4.56 3.68 0.07 57.59 Average: 2 34.63 0.00 4.89 2.63 0.09 57.76 Average: 3 33.20 0.00 5.21 8.32 0.07 53.20