---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-619 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 9.1G 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 457 1139 0 2347 3220 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:b1:4a:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feb1:4a0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:eb:ea:b8 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-619) 04/30/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 180.17 84.02 96.15 6573.57 40685.10 07:35:01 143.38 12.85 130.54 2299.68 19865.92 07:36:01 42.21 0.70 41.51 50.39 2812.20 Average: 121.80 32.63 89.17 2978.32 21128.08 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 1695028 3306460 2343632 58.03 40896 1732856 950936 18.69 618176 1561544 87212 07:35:01 1176720 3288188 2861940 70.86 66144 2183564 1249856 24.57 733824 1909540 16536 07:36:01 1137684 3268288 2900976 71.83 70648 2198328 991488 19.49 909828 1776516 2600 Average: 1336477 3287645 2702183 66.91 59229 2038249 1064093 20.92 753943 1749200 35449 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 ens3 321.26 233.09 1384.38 68.58 0.00 0.00 0.00 0.00 07:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 216.08 90.70 1590.93 12.36 0.00 0.00 0.00 0.00 07:35:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 106.82 174.64 25.63 1173.44 0.00 0.00 0.00 0.00 07:36:01 lo 4.13 4.13 0.37 0.37 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 214.71 166.56 997.01 420.39 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-619) 04/30/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 17.77 0.00 2.30 5.53 0.06 74.33 07:34:02 0 23.63 0.00 1.92 3.05 0.05 71.35 07:34:02 1 30.71 0.00 2.75 4.60 0.07 61.87 07:34:02 2 10.41 0.00 2.95 5.74 0.05 80.84 07:34:02 3 6.40 0.00 1.55 8.76 0.05 83.24 07:35:01 all 18.56 0.00 1.92 4.22 0.06 75.24 07:35:01 0 31.79 0.00 2.44 1.76 0.07 63.94 07:35:01 1 8.81 0.00 1.79 4.17 0.05 85.18 07:35:01 2 6.06 0.00 1.27 8.42 0.03 84.23 07:35:01 3 27.43 0.00 2.23 2.53 0.07 67.74 07:36:01 all 22.32 0.00 1.05 1.17 0.05 75.41 07:36:01 0 23.29 0.00 1.09 0.60 0.03 74.99 07:36:01 1 24.19 0.00 1.12 0.30 0.05 74.34 07:36:01 2 22.34 0.00 1.07 3.65 0.07 72.87 07:36:01 3 19.47 0.00 0.94 0.13 0.05 79.41 Average: all 19.56 0.00 1.76 3.64 0.05 74.99 Average: 0 26.21 0.00 1.81 1.80 0.05 70.12 Average: 1 21.31 0.00 1.88 3.02 0.06 73.73 Average: 2 12.98 0.00 1.77 5.92 0.05 79.28 Average: 3 17.71 0.00 1.57 3.81 0.06 76.85