---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5934 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 9.0G 11G 47% / 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 451 1222 0 2270 3229 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:12:9a:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe12:9aef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:3d:1a:24 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-5934) 07/06/24 _x86_64_ (4 CPU) 19:37:44 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:01 187.90 84.15 103.75 6599.97 41762.39 19:40:01 161.62 90.37 71.25 4292.48 12123.31 Average: 174.76 87.26 87.50 5446.23 26942.85 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 1611816 3308340 2426836 60.09 45748 1809076 938192 18.44 630428 1622908 141720 19:40:01 1060324 3081664 2978328 73.75 67068 2097276 1129816 22.21 882616 1888464 26784 Average: 1336070 3195002 2702582 66.92 56408 1953176 1034004 20.33 756522 1755686 84252 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:39:01 ens3 380.17 258.87 1611.67 72.06 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 19:40:01 ens3 150.62 151.06 927.73 26.77 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 265.40 204.97 1269.70 49.42 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5934) 07/06/24 _x86_64_ (4 CPU) 19:37:44 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 17.55 0.00 2.29 5.81 0.06 74.28 19:39:01 0 19.27 0.00 3.08 2.51 0.08 75.05 19:39:01 1 17.55 0.00 1.97 9.04 0.05 71.39 19:39:01 2 17.19 0.00 2.22 8.89 0.07 71.63 19:39:01 3 16.21 0.00 1.89 2.81 0.05 79.04 19:40:01 all 19.88 0.00 1.32 6.07 0.06 72.66 19:40:01 0 16.93 0.00 1.42 6.29 0.07 75.30 19:40:01 1 11.40 0.00 1.17 8.19 0.07 79.17 19:40:01 2 34.46 0.00 1.91 4.29 0.08 59.26 19:40:01 3 16.78 0.00 0.77 5.54 0.03 76.89 Average: all 18.72 0.00 1.81 5.94 0.06 73.47 Average: 0 18.10 0.00 2.25 4.40 0.08 75.17 Average: 1 14.47 0.00 1.57 8.61 0.06 75.29 Average: 2 25.84 0.00 2.06 6.59 0.08 65.44 Average: 3 16.49 0.00 1.33 4.17 0.04 77.97