---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8747 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 9.2G 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 452 1101 0 2390 3226 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:f1:fc:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fef1:fcbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:fd:da:5a 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-8747) 10/26/24 _x86_64_ (4 CPU) 13:33:37 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 178.43 77.00 101.42 5820.44 42863.12 13:36:01 92.50 29.20 63.31 1625.73 10758.21 13:37:02 9.45 0.03 9.42 1.07 446.73 13:38:01 40.15 11.51 28.64 768.28 3861.45 Average: 79.89 29.31 50.58 2043.45 14407.77 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1661192 3360228 2377460 58.87 53308 1800976 876744 17.23 563948 1632828 142636 13:36:01 1319412 3213924 2719240 67.33 61096 1980376 1019276 20.04 723248 1799016 4700 13:37:02 1304284 3205868 2734368 67.70 62992 1984748 1028088 20.21 732800 1802632 1892 13:38:01 503524 2537712 3535128 87.53 65588 2110864 1633844 32.12 1436976 1887348 4004 Average: 1197103 3079433 2841549 70.36 60746 1969241 1139488 22.40 864243 1780456 38308 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 407.10 258.75 1459.15 70.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 ens3 138.76 129.26 848.24 23.50 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:37:02 ens3 57.16 83.37 62.78 13.44 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 248.40 292.37 1715.26 45.92 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.41 1.41 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 211.89 190.23 1016.60 38.09 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: lo 1.02 1.02 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8747) 10/26/24 _x86_64_ (4 CPU) 13:33:37 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.26 0.00 2.32 5.26 0.05 73.12 13:35:01 0 20.44 0.00 1.78 2.16 0.05 75.57 13:35:01 1 12.69 0.00 1.85 1.92 0.03 83.50 13:35:01 2 20.66 0.00 2.07 7.02 0.07 70.18 13:35:01 3 23.26 0.00 3.55 9.93 0.07 63.20 13:36:01 all 15.52 0.00 0.80 1.73 0.05 81.89 13:36:01 0 13.46 0.00 0.50 0.23 0.05 85.75 13:36:01 1 12.19 0.00 0.70 2.04 0.03 85.04 13:36:01 2 12.24 0.00 0.85 4.21 0.03 82.67 13:36:01 3 24.17 0.00 1.15 0.47 0.07 74.15 13:37:02 all 4.19 0.00 0.21 0.03 0.03 95.54 13:37:02 0 6.67 0.00 0.12 0.02 0.05 93.15 13:37:02 1 1.80 0.00 0.05 0.00 0.03 98.11 13:37:02 2 1.23 0.00 0.08 0.12 0.02 98.55 13:37:02 3 7.04 0.00 0.58 0.00 0.03 92.34 13:38:01 all 24.41 0.00 0.97 0.34 0.06 74.22 13:38:01 0 25.89 0.00 0.59 0.10 0.03 73.38 13:38:01 1 25.18 0.00 0.82 0.24 0.07 73.70 13:38:01 2 23.06 0.00 1.21 0.73 0.05 74.95 13:38:01 3 23.52 0.00 1.26 0.27 0.07 74.88 Average: all 15.79 0.00 1.07 1.83 0.05 81.27 Average: 0 16.56 0.00 0.74 0.62 0.05 82.03 Average: 1 12.91 0.00 0.85 1.05 0.04 85.14 Average: 2 14.22 0.00 1.05 3.01 0.04 81.68 Average: 3 19.44 0.00 1.62 2.64 0.06 76.24