---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-696 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 457 800 0 2686 3213 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:39:40:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe39:40ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:06:15:74 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-696) 01/01/25 _x86_64_ (4 CPU) 21:01:39 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 230.82 109.06 121.76 7692.50 55081.26 21:04:01 27.03 11.03 16.00 523.91 7181.20 21:05:01 66.66 23.98 42.68 873.85 7411.70 Average: 108.18 48.03 60.15 3030.35 23226.49 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1444956 3358164 2593696 64.22 34452 2034224 877956 17.26 852664 1563040 114324 21:04:01 1404096 3397536 2634556 65.23 35344 2112060 836488 16.44 879672 1574344 29700 21:05:01 943252 3260824 3095400 76.64 50660 2409404 949348 18.66 1097144 1792720 150536 Average: 1264101 3338841 2774551 68.70 40152 2185229 887931 17.45 943160 1643368 98187 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 480.86 303.17 1600.04 72.48 0.00 0.00 0.00 0.00 21:03:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 209.48 131.01 45.16 39.71 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 186.85 131.88 1234.51 20.32 0.00 0.00 0.00 0.00 21:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.41 188.69 959.94 44.17 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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-696) 01/01/25 _x86_64_ (4 CPU) 21:01:39 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.77 1.21 3.75 6.29 0.07 71.91 21:03:01 0 11.78 0.02 2.81 3.31 0.03 82.05 21:03:01 1 15.36 0.00 3.94 3.35 0.08 77.26 21:03:01 2 23.16 3.33 4.77 7.83 0.10 60.81 21:03:01 3 16.81 1.45 3.47 10.66 0.07 67.54 21:04:01 all 22.29 0.00 2.30 0.30 0.05 75.05 21:04:01 0 17.79 0.00 2.30 0.15 0.03 79.73 21:04:01 1 21.18 0.00 2.65 0.10 0.05 76.02 21:04:01 2 19.54 0.00 2.05 0.13 0.05 78.23 21:04:01 3 30.69 0.00 2.20 0.80 0.07 66.24 21:05:01 all 20.44 0.00 5.84 2.00 0.08 71.63 21:05:01 0 22.50 0.00 5.39 0.29 0.07 71.76 21:05:01 1 21.90 0.00 5.63 0.64 0.08 71.75 21:05:01 2 13.45 0.00 5.80 0.40 0.07 80.29 21:05:01 3 23.95 0.00 6.54 6.72 0.08 62.71 Average: all 19.84 0.40 3.96 2.86 0.07 72.87 Average: 0 17.35 0.01 3.49 1.25 0.04 77.86 Average: 1 19.48 0.00 4.08 1.36 0.07 75.01 Average: 2 18.70 1.10 4.21 2.77 0.07 73.14 Average: 3 23.82 0.48 4.07 6.06 0.07 65.50