---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5601 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 9.1G 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 456 1134 0 2353 3223 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:65:88:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe65:88db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a0:cd:b1 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-5601) 09/21/24 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 186.49 83.42 103.07 6547.04 41853.17 06:42:01 131.41 36.81 94.60 2340.81 15075.22 Average: 158.95 60.11 98.83 4443.93 28464.20 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1696356 3401000 2342304 58.00 53472 1804892 840360 16.52 520468 1639412 145960 06:42:01 698852 2736792 3339808 82.70 65500 2114804 1458056 28.66 1246736 1883864 13252 Average: 1197604 3068896 2841056 70.35 59486 1959848 1149208 22.59 883602 1761638 79606 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 389.82 263.07 1459.35 69.72 0.00 0.00 0.00 0.00 06:42:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 401.10 407.43 2577.60 69.69 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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 395.46 335.25 2018.48 69.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5601) 09/21/24 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 18.34 0.00 2.42 5.84 0.06 73.34 06:41:01 0 35.37 0.00 2.64 3.01 0.07 58.90 06:41:01 1 19.38 0.00 2.15 5.51 0.05 72.91 06:41:01 2 12.07 0.00 3.04 5.68 0.07 79.15 06:41:01 3 6.44 0.00 1.86 9.19 0.07 82.43 06:42:01 all 35.98 0.00 1.71 2.18 0.08 60.05 06:42:01 0 31.48 0.00 0.93 1.57 0.08 65.94 06:42:01 1 38.48 0.00 1.99 2.16 0.08 57.29 06:42:01 2 42.92 0.00 2.24 1.64 0.08 53.11 06:42:01 3 31.10 0.00 1.68 3.32 0.08 63.82 Average: all 27.18 0.00 2.06 4.00 0.07 66.68 Average: 0 33.42 0.00 1.79 2.29 0.08 62.43 Average: 1 28.94 0.00 2.07 3.83 0.07 65.09 Average: 2 27.53 0.00 2.64 3.65 0.08 66.10 Average: 3 18.82 0.00 1.77 6.24 0.08 73.09