---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6132 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 3943 446 1640 0 1856 3242 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:4a:9a:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe4a:9a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:76:eb:1e 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-6132) 09/27/24 _x86_64_ (4 CPU) 16:18:39 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 261.64 90.55 171.09 6011.66 54983.79 16:21:01 92.86 69.16 23.71 2690.80 16822.89 16:22:01 80.39 60.09 20.30 3874.69 17264.32 16:23:01 70.09 14.90 55.19 1057.42 9555.47 Average: 126.23 58.68 67.55 3408.35 24653.36 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1538564 3407264 2500088 61.90 35952 1989732 854176 16.79 767528 1557776 99812 16:21:01 1310884 2207416 2727768 67.54 35208 1036704 2099232 41.26 1550328 1037128 117468 16:22:01 2099844 3379424 1938808 48.01 39252 1411248 891960 17.53 558792 1232124 114764 16:23:01 1775916 3345328 2262736 56.03 63624 1662220 912620 17.94 638012 1447456 146688 Average: 1681302 3084858 2357350 58.37 43509 1524976 1189497 23.38 878665 1318621 119683 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 562.04 330.53 1632.14 73.63 0.00 0.00 0.00 0.00 16:20:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 11.08 9.75 10.03 2.13 0.00 0.00 0.00 0.00 16:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 131.78 73.19 512.35 16.52 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 84.44 74.29 926.33 10.30 0.00 0.00 0.00 0.00 16:23:01 lo 1.13 1.13 0.10 0.10 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 197.26 121.89 769.90 25.63 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6132) 09/27/24 _x86_64_ (4 CPU) 16:18:39 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.53 1.24 3.21 6.47 0.07 73.48 16:20:01 0 14.67 0.00 3.75 7.14 0.07 74.37 16:20:01 1 16.83 1.40 3.79 9.59 0.07 68.33 16:20:01 2 16.68 3.51 2.72 6.86 0.08 70.15 16:20:01 3 13.97 0.02 2.55 2.28 0.05 81.14 16:21:01 all 85.57 0.00 4.67 1.23 0.13 8.41 16:21:01 0 85.71 0.00 4.30 1.10 0.12 8.77 16:21:01 1 85.92 0.00 4.44 0.90 0.13 8.61 16:21:01 2 84.72 0.00 5.14 1.80 0.13 8.21 16:21:01 3 85.90 0.00 4.80 1.14 0.13 8.04 16:22:01 all 56.95 0.00 4.32 1.02 0.09 37.63 16:22:01 0 62.11 0.00 4.95 1.49 0.10 31.35 16:22:01 1 50.13 0.00 4.07 0.57 0.07 45.17 16:22:01 2 47.16 0.00 4.49 1.30 0.08 46.97 16:22:01 3 68.42 0.00 3.78 0.69 0.10 27.01 16:23:01 all 20.13 0.00 1.35 2.03 0.05 76.43 16:23:01 0 1.20 0.00 0.63 6.43 0.03 91.70 16:23:01 1 11.53 0.00 1.02 0.08 0.03 87.34 16:23:01 2 10.21 0.00 1.02 0.69 0.05 88.03 16:23:01 3 57.55 0.00 2.69 0.92 0.08 38.76 Average: all 44.59 0.31 3.39 2.68 0.08 48.94 Average: 0 40.96 0.00 3.41 4.04 0.08 51.51 Average: 1 41.14 0.35 3.33 2.77 0.08 52.33 Average: 2 39.79 0.87 3.35 2.66 0.09 53.24 Average: 3 56.49 0.00 3.45 1.25 0.09 38.70