---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1000 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: 3943 447 1114 0 2381 3231 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:c5:ba:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fec5:ba35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:97:0d:19 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-1000) 07/27/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 190.00 83.99 106.01 6611.40 41958.56 20:43:01 94.88 29.25 65.64 1627.33 11373.84 20:44:01 9.45 0.02 9.43 0.13 458.46 20:45:01 40.18 10.85 29.33 758.67 3506.75 Average: 83.63 31.03 52.61 2249.56 14325.55 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1607060 3313032 2431592 60.21 53328 1805208 945484 18.59 609484 1636972 147212 20:43:01 1332892 3231008 2705760 67.00 60932 1984100 1015832 19.97 704836 1802932 4496 20:44:01 1315788 3221240 2722864 67.42 62840 1988696 1019808 20.05 717148 1806724 1028 20:45:01 838204 2873928 3200448 79.25 66612 2111164 1311564 25.78 1122620 1866784 8224 Average: 1273486 3159802 2765166 68.47 60928 1972292 1073172 21.10 788522 1778353 40240 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 413.91 268.03 1470.15 69.02 0.00 0.00 0.00 0.00 20:43:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 136.79 131.73 856.00 24.51 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 63.97 87.00 71.84 17.16 0.00 0.00 0.00 0.00 20:45:01 lo 6.12 6.12 2.20 2.20 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 289.89 332.51 1605.27 50.84 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.62 0.62 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 226.15 204.82 1000.83 40.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1000) 07/27/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.05 0.00 2.61 5.88 0.07 73.39 20:42:01 0 16.20 0.00 3.34 3.41 0.05 77.00 20:42:01 1 11.93 0.00 1.95 5.08 0.07 80.98 20:42:01 2 14.82 0.00 1.83 8.07 0.07 75.21 20:42:01 3 29.22 0.00 3.31 6.93 0.07 60.47 20:43:01 all 16.18 0.00 0.92 1.95 0.05 80.90 20:43:01 0 14.15 0.00 1.17 2.19 0.05 82.45 20:43:01 1 9.40 0.00 0.55 0.68 0.03 89.34 20:43:01 2 12.04 0.00 0.50 2.84 0.07 84.54 20:43:01 3 29.19 0.00 1.45 2.12 0.07 67.17 20:44:01 all 4.53 0.00 0.25 0.02 0.04 95.17 20:44:01 0 3.51 0.00 0.30 0.00 0.07 96.12 20:44:01 1 2.58 0.00 0.02 0.00 0.02 97.38 20:44:01 2 3.43 0.00 0.32 0.00 0.03 96.22 20:44:01 3 8.58 0.00 0.38 0.07 0.05 90.92 20:45:01 all 28.47 0.00 1.14 0.45 0.07 69.88 20:45:01 0 30.29 0.00 1.17 0.52 0.08 67.94 20:45:01 1 26.19 0.00 1.54 0.45 0.05 71.77 20:45:01 2 26.26 0.00 0.87 0.28 0.07 72.52 20:45:01 3 31.15 0.00 1.00 0.54 0.07 67.24 Average: all 16.80 0.00 1.23 2.07 0.06 79.84 Average: 0 16.04 0.00 1.49 1.53 0.06 80.87 Average: 1 12.54 0.00 1.01 1.54 0.04 84.86 Average: 2 14.13 0.00 0.88 2.79 0.06 82.14 Average: 3 24.52 0.00 1.54 2.41 0.06 71.47