---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-721 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: 3943 468 1204 0 2270 3208 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:d7:6d:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fed7:6d4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:19:db:0a 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-721) 01/02/25 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:03 189.22 69.47 119.75 5631.99 45180.75 06:05:01 98.76 13.67 85.09 2378.76 16404.07 Average: 144.76 42.04 102.71 4032.94 31036.24 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:03 1560332 3316148 2478320 61.37 54232 1850796 928212 18.25 577444 1706008 142352 06:05:01 1250568 3300944 2788084 69.04 66152 2122612 946248 18.60 670272 1901112 17676 Average: 1405450 3308546 2633202 65.20 60192 1986704 937230 18.42 623858 1803560 80014 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:03 ens3 379.25 262.21 1560.46 68.58 0.00 0.00 0.00 0.00 06:04:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 204.15 151.35 1150.20 26.67 0.00 0.00 0.00 0.00 06:05:01 lo 2.76 2.76 0.25 0.25 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 293.19 207.72 1358.80 47.98 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-721) 01/02/25 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:03 all 18.54 0.00 2.30 5.60 0.06 73.50 06:04:03 0 17.55 0.00 1.29 1.02 0.03 80.11 06:04:03 1 12.12 0.00 2.96 3.20 0.05 81.67 06:04:03 2 26.52 0.00 2.71 9.19 0.10 61.49 06:04:03 3 17.99 0.00 2.22 8.99 0.07 70.73 06:05:01 all 18.91 0.00 1.78 2.45 0.05 76.80 06:05:01 0 23.46 0.00 1.62 1.07 0.03 73.81 06:05:01 1 12.67 0.00 1.59 0.97 0.03 84.74 06:05:01 2 24.89 0.00 2.20 3.85 0.07 68.99 06:05:01 3 14.59 0.00 1.72 3.93 0.05 79.70 Average: all 18.72 0.00 2.05 4.05 0.06 75.12 Average: 0 20.45 0.00 1.45 1.04 0.03 77.02 Average: 1 12.39 0.00 2.29 2.10 0.04 83.18 Average: 2 25.72 0.00 2.46 6.56 0.09 65.18 Average: 3 16.32 0.00 1.97 6.50 0.06 75.14