---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1336 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: 2800.022 BogoMIPS: 5600.04 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: 3943 449 1171 0 2323 3233 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:5c:c5:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe5c:c59f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ec:93:b4 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-1336) 04/11/24 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 153.21 83.89 69.32 6566.51 40753.22 14:35:01 139.26 86.87 52.40 3603.46 9426.61 14:36:01 50.02 8.55 41.48 679.75 7935.61 Average: 114.03 59.62 54.41 3616.65 19427.36 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1638564 3289060 2400088 59.43 42684 1768704 974696 19.16 646716 1587032 122408 14:35:01 1165308 3239176 2873344 71.15 63792 2153716 1048712 20.61 742812 1927800 198980 14:36:01 1162928 3274008 2875724 71.21 67048 2187868 960236 18.88 747124 1927364 22804 Average: 1322267 3267415 2716385 67.26 57841 2036763 994548 19.55 712217 1814065 114731 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 329.18 207.72 1340.56 58.75 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 ens3 233.06 160.16 1814.95 21.25 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 44.58 39.44 164.51 23.91 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 202.10 135.64 1102.72 34.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1336) 04/11/24 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.28 0.00 2.28 4.95 0.05 75.43 14:34:02 0 13.54 0.00 2.27 5.14 0.05 79.00 14:34:02 1 26.39 0.00 2.46 3.97 0.05 67.14 14:34:02 2 13.79 0.00 2.36 9.40 0.05 74.39 14:34:02 3 15.40 0.00 2.04 1.26 0.07 81.23 14:35:01 all 23.11 0.00 1.97 6.62 0.05 68.25 14:35:01 0 34.43 0.00 2.53 6.23 0.07 56.75 14:35:01 1 24.91 0.00 2.29 5.68 0.05 67.06 14:35:01 2 11.19 0.00 1.29 8.06 0.03 79.42 14:35:01 3 21.88 0.00 1.77 6.51 0.03 69.81 14:36:01 all 23.69 0.00 1.05 1.28 0.04 73.93 14:36:01 0 51.74 0.00 1.30 0.97 0.07 45.92 14:36:01 1 19.24 0.00 0.88 0.12 0.03 79.73 14:36:01 2 15.15 0.00 1.03 3.55 0.03 80.23 14:36:01 3 8.57 0.00 1.00 0.50 0.05 89.87 Average: all 21.35 0.00 1.77 4.27 0.05 72.56 Average: 0 33.23 0.00 2.03 4.10 0.06 60.58 Average: 1 23.50 0.00 1.87 3.24 0.04 71.35 Average: 2 13.39 0.00 1.56 7.00 0.04 78.01 Average: 3 15.25 0.00 1.61 2.73 0.05 80.36