---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5275 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 9.5G 9.8G 50% / 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 480 740 0 2723 3182 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:a9:59:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fea9:590a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:a7:ff:cb 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 inet6 fe80::42:99ff:fea7:ffcb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5275) 06/29/24 _x86_64_ (4 CPU) 10:31:42 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 187.20 83.95 103.25 6588.10 41348.86 10:34:01 237.23 12.70 224.53 2259.36 29420.70 10:35:01 155.76 0.13 155.62 14.13 9210.06 Average: 193.40 32.26 161.13 2953.86 26659.87 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1598964 3293332 2439696 60.41 51208 1797696 949180 18.66 626132 1633832 153692 10:34:01 833468 3231460 3205192 79.36 75516 2449776 1290176 25.36 851932 2113220 24460 10:35:01 829988 3324356 3208672 79.45 92788 2523572 1002408 19.70 1212800 1746896 1048 Average: 1087473 3283049 2951187 73.07 73171 2257015 1080588 21.24 896955 1831316 59733 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 398.77 259.69 1410.85 71.09 0.00 0.00 0.00 0.00 10:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:34:01 docker0 267.19 381.90 15.48 1916.70 0.00 0.00 0.00 0.00 10:34:01 ens3 469.04 333.29 2607.75 29.77 0.00 0.00 0.00 0.00 10:34:01 vethc9ab98f 189.52 276.32 13.72 1389.78 0.00 0.00 0.00 0.11 10:35:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:35:01 docker0 16.15 17.40 1.23 185.75 0.00 0.00 0.00 0.00 10:35:01 ens3 433.09 512.85 258.01 3549.31 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 94.45 133.10 5.57 700.82 0.00 0.00 0.00 0.00 Average: ens3 433.63 368.61 1425.54 1216.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5275) 06/29/24 _x86_64_ (4 CPU) 10:31:42 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 18.77 0.00 2.70 5.92 0.06 72.55 10:33:01 0 19.69 0.00 2.34 2.54 0.05 75.38 10:33:01 1 15.31 0.00 2.13 11.87 0.07 70.63 10:33:01 2 11.50 0.00 2.25 4.19 0.07 82.00 10:33:01 3 28.59 0.00 4.08 5.12 0.07 62.15 10:34:01 all 15.06 0.00 2.92 6.61 0.06 75.35 10:34:01 0 14.94 0.00 3.03 6.35 0.07 75.62 10:34:01 1 9.56 0.00 1.97 4.43 0.05 83.99 10:34:01 2 25.35 0.00 5.00 14.69 0.10 54.86 10:34:01 3 10.45 0.00 1.71 0.99 0.05 86.81 10:35:01 all 22.77 0.00 2.72 4.74 0.08 69.69 10:35:01 0 22.47 0.00 2.77 2.65 0.08 72.02 10:35:01 1 17.07 0.00 2.63 5.09 0.08 75.13 10:35:01 2 20.94 0.00 2.43 6.46 0.08 70.09 10:35:01 3 30.63 0.00 3.00 4.79 0.08 61.50 Average: all 18.87 0.00 2.78 5.76 0.07 72.53 Average: 0 19.04 0.00 2.71 3.84 0.07 74.34 Average: 1 13.98 0.00 2.24 7.13 0.07 76.58 Average: 2 19.25 0.00 3.22 8.44 0.08 69.00 Average: 3 23.19 0.00 2.93 3.63 0.07 70.19