---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5745 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 9.2G 11G 48% / 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: 3944 520 1013 0 2410 3155 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:11:77:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe11:77b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:2a:48:ed 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 inet6 fe80::42:73ff:fe2a:48ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5745) 07/04/24 _x86_64_ (4 CPU) 17:25:41 LINUX RESTART (4 CPU) 17:26:01 tps rtps wtps bread/s bwrtn/s 17:27:01 190.20 83.75 106.45 6582.64 42352.16 17:28:01 149.08 12.93 136.14 2282.42 22256.96 17:29:01 28.63 0.78 27.85 63.46 1042.49 Average: 122.64 32.49 90.15 2976.17 21883.87 17:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:27:01 1614888 3331912 2423772 60.01 53400 1816460 893240 17.56 588916 1649040 149568 17:28:01 1083864 3267812 2954796 73.16 75228 2243828 1420836 27.93 848900 1878240 2560 17:29:01 1024096 3217076 3014564 74.64 77864 2251176 992048 19.50 945704 1845932 16848 Average: 1240949 3272267 2797711 69.27 68831 2103821 1102041 21.66 794507 1791071 56325 17:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:27:01 ens3 367.67 254.84 1516.36 70.83 0.00 0.00 0.00 0.00 17:28:01 docker0 229.35 709.65 12.24 988.64 0.00 0.00 0.00 0.00 17:28:01 vethea06560 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 17:28:01 ens3 822.81 308.25 1636.45 39.83 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:29:01 ens3 24.73 23.48 17.89 19.60 0.00 0.00 0.00 0.00 Average: docker0 76.45 236.55 4.08 329.55 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 405.07 195.52 1056.90 43.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5745) 07/04/24 _x86_64_ (4 CPU) 17:25:41 LINUX RESTART (4 CPU) 17:26:01 CPU %user %nice %system %iowait %steal %idle 17:27:01 all 18.70 0.00 2.41 6.11 0.06 72.72 17:27:01 0 20.36 0.00 2.34 5.98 0.07 71.26 17:27:01 1 23.90 0.00 2.29 6.36 0.05 67.40 17:27:01 2 12.63 0.00 3.00 4.18 0.05 80.14 17:27:01 3 17.91 0.00 2.02 7.90 0.05 72.12 17:28:01 all 13.91 0.00 3.15 3.79 0.06 79.09 17:28:01 0 24.74 0.00 3.75 3.16 0.07 68.28 17:28:01 1 8.51 0.00 2.89 2.47 0.07 86.07 17:28:01 2 14.52 0.00 2.71 2.86 0.08 79.83 17:28:01 3 7.82 0.00 3.26 6.66 0.05 82.21 17:29:01 all 15.02 0.00 1.05 0.79 0.04 83.10 17:29:01 0 4.93 0.00 0.89 0.03 0.03 94.12 17:29:01 1 6.38 0.00 0.85 0.28 0.02 92.48 17:29:01 2 31.51 0.00 1.25 2.72 0.05 64.47 17:29:01 3 17.35 0.00 1.19 0.13 0.03 81.29 Average: all 15.88 0.00 2.20 3.56 0.05 78.31 Average: 0 16.68 0.00 2.32 3.06 0.06 77.89 Average: 1 12.92 0.00 2.00 3.03 0.04 82.00 Average: 2 19.58 0.00 2.32 3.25 0.06 74.79 Average: 3 14.37 0.00 2.15 4.90 0.04 78.53