---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2238 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 458 1104 0 2381 3216 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:49:cc:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe49:ccff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:be:e6:0d 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::42:6bff:febe:e60d/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-2238) 06/05/25 _x86_64_ (4 CPU) 13:44:42 LINUX RESTART (4 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 172.79 69.34 103.45 5629.86 41611.88 13:47:01 155.37 12.88 142.49 2290.42 20941.18 13:48:01 110.03 0.68 109.35 49.07 5615.73 Average: 146.07 27.64 118.43 2656.76 22724.93 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 1691848 3369288 2346812 58.11 51204 1780552 857904 16.86 527548 1637000 162136 13:47:01 1186944 3258376 2851716 70.61 67696 2143416 1272356 25.01 808344 1825212 5284 13:48:01 1161352 3324236 2877308 71.24 80468 2217908 914512 17.98 914548 1738588 29028 Average: 1346715 3317300 2691945 66.65 66456 2047292 1014924 19.95 750147 1733600 65483 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:46:01 ens3 374.64 236.85 1462.11 68.52 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 13:47:01 ens3 360.61 243.78 1707.60 21.56 0.00 0.00 0.00 0.00 13:47:01 vethf05043a 86.59 127.83 5.81 336.74 0.00 0.00 0.00 0.03 13:47:01 docker0 179.30 259.46 9.46 1015.24 0.00 0.00 0.00 0.00 13:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 13:48:01 ens3 155.52 262.05 26.44 1900.83 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 296.93 247.56 1065.46 663.54 0.00 0.00 0.00 0.00 Average: docker0 59.77 86.50 3.15 338.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2238) 06/05/25 _x86_64_ (4 CPU) 13:44:42 LINUX RESTART (4 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 19.84 0.00 2.20 5.32 0.06 72.58 13:46:01 0 15.96 0.00 2.50 6.29 0.03 75.22 13:46:01 1 10.54 0.00 1.29 1.91 0.05 86.21 13:46:01 2 6.56 0.00 1.58 9.78 0.05 82.04 13:46:01 3 46.34 0.00 3.42 3.29 0.10 46.84 13:47:01 all 14.24 0.00 2.22 4.27 0.06 79.21 13:47:01 0 27.86 0.00 3.07 5.68 0.07 63.32 13:47:01 1 9.18 0.00 1.65 1.63 0.07 87.47 13:47:01 2 4.03 0.00 1.54 7.82 0.03 86.58 13:47:01 3 15.90 0.00 2.63 1.89 0.05 79.52 13:48:01 all 23.63 0.00 2.44 2.84 0.07 71.01 13:48:01 0 28.23 0.00 3.10 5.39 0.07 63.21 13:48:01 1 29.24 0.00 2.41 0.62 0.08 67.65 13:48:01 2 12.17 0.00 2.01 4.78 0.07 80.97 13:48:01 3 24.95 0.00 2.26 0.57 0.07 72.15 Average: all 19.24 0.00 2.29 4.15 0.06 74.27 Average: 0 24.03 0.00 2.89 5.79 0.06 67.24 Average: 1 16.34 0.00 1.78 1.39 0.07 80.43 Average: 2 7.58 0.00 1.71 7.46 0.05 83.20 Average: 3 29.09 0.00 2.77 1.92 0.07 66.15