---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6957 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 10G 9.3G 53% / 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 507 136 0 3300 3153 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:99:0f:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe99:f3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:73:4e:1b 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-6957) 10/06/24 _x86_64_ (4 CPU) 19:43:33 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 156.32 66.41 89.92 4964.11 30240.29 19:46:01 212.26 12.90 199.37 2241.49 63131.08 Average: 184.29 39.65 144.64 3602.80 46685.69 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1611240 3322328 2427412 60.10 53208 1813008 914768 17.98 599812 1645836 146220 19:46:01 177412 3254516 3861240 95.61 91140 3068372 985168 19.37 781412 2785644 16668 Average: 894326 3288422 3144326 77.86 72174 2440690 949968 18.67 690612 2215740 81444 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:45:01 ens3 427.26 288.35 1442.46 73.11 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 7.73 7.73 0.69 0.69 0.00 0.00 0.00 0.00 19:46:01 ens3 733.96 405.88 6433.36 271.92 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 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 580.61 347.12 3937.91 172.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6957) 10/06/24 _x86_64_ (4 CPU) 19:43:33 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 20.01 0.00 1.97 4.69 0.07 73.27 19:45:01 0 12.14 0.00 1.77 7.32 0.05 78.72 19:45:01 1 9.58 0.00 1.77 5.03 0.07 83.55 19:45:01 2 22.72 0.00 1.60 1.72 0.07 73.89 19:45:01 3 35.68 0.00 2.75 4.65 0.08 56.84 19:46:01 all 21.53 0.00 4.72 4.80 0.07 68.89 19:46:01 0 11.03 0.00 5.26 4.77 0.05 78.90 19:46:01 1 26.42 0.00 4.40 6.95 0.07 62.17 19:46:01 2 25.29 0.00 3.73 6.06 0.08 64.84 19:46:01 3 23.38 0.00 5.47 1.42 0.07 69.67 Average: all 20.76 0.00 3.34 4.74 0.07 71.09 Average: 0 11.59 0.00 3.50 6.05 0.05 78.81 Average: 1 17.98 0.00 3.08 5.99 0.07 72.90 Average: 2 24.00 0.00 2.66 3.88 0.08 69.40 Average: 3 29.55 0.00 4.10 3.04 0.08 63.23