---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3269 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 9.4G 9.8G 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 450 776 0 2716 3211 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:c4:d2:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec4:d217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:5f:28:26 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:d0ff:fe5f:2826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3269) 08/24/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 135.92 48.24 87.68 2377.63 7508.23 10:34:01 297.17 12.67 284.50 2265.87 32135.47 10:35:01 77.55 0.35 77.20 22.40 3947.21 Average: 170.40 20.26 150.13 1550.71 14568.15 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1633040 3369080 2405612 59.56 54432 1836040 874320 17.19 555556 1668368 145508 10:34:01 751888 3253544 3286764 81.38 85204 2538768 1286236 25.28 829252 2201664 9396 10:35:01 777780 3269932 3260872 80.74 92900 2521448 964076 18.95 1265848 1744728 6428 Average: 1054236 3297519 2984416 73.90 77512 2298752 1041544 20.47 883552 1871587 53777 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 ens3 406.74 254.24 1611.50 70.42 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 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 433.62 281.67 2401.80 25.26 0.00 0.00 0.00 0.00 10:34:01 vethb7c6ac0 142.55 240.37 9.63 1387.81 0.00 0.00 0.00 0.11 10:34:01 docker0 221.55 345.83 12.25 1927.97 0.00 0.00 0.00 0.00 10:35:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:35:01 ens3 265.56 463.19 198.90 3489.50 0.00 0.00 0.00 0.00 10:35:01 docker0 13.85 14.88 1.10 173.18 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 368.42 333.47 1402.86 1201.35 0.00 0.00 0.00 0.00 Average: docker0 78.89 120.89 4.47 704.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3269) 08/24/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.96 0.00 1.82 3.71 0.06 73.44 10:33:01 0 18.17 0.00 1.65 0.73 0.03 79.42 10:33:01 1 40.02 0.00 2.64 5.17 0.09 52.09 10:33:01 2 11.93 0.00 1.36 0.95 0.08 85.68 10:33:01 3 13.75 0.00 1.68 7.97 0.05 76.55 10:34:01 all 11.62 0.00 3.41 8.32 0.08 76.56 10:34:01 0 6.49 0.00 2.50 3.63 0.07 87.31 10:34:01 1 20.65 0.00 4.80 10.96 0.07 63.52 10:34:01 2 8.88 0.00 2.99 7.35 0.08 80.70 10:34:01 3 10.50 0.00 3.34 11.35 0.07 74.74 10:35:01 all 24.61 0.00 1.75 2.53 0.07 71.04 10:35:01 0 36.72 0.00 2.11 1.19 0.08 59.89 10:35:01 1 21.61 0.00 2.13 2.30 0.07 73.90 10:35:01 2 19.89 0.00 1.24 1.34 0.07 77.47 10:35:01 3 20.26 0.00 1.50 5.30 0.07 72.86 Average: all 19.06 0.00 2.33 4.86 0.07 73.68 Average: 0 20.48 0.00 2.09 1.85 0.06 75.52 Average: 1 27.38 0.00 3.19 6.14 0.07 63.22 Average: 2 13.58 0.00 1.86 3.22 0.08 81.26 Average: 3 14.84 0.00 2.18 8.21 0.06 74.71