---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6792 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 12G 7.6G 61% / 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 476 285 0 3181 3184 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:e2:cb:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fee2:cb44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:50:69:3e 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-6792) 10/05/24 _x86_64_ (4 CPU) 01:40:36 LINUX RESTART (4 CPU) 01:41:03 tps rtps wtps bread/s bwrtn/s 01:42:01 183.09 77.81 105.27 5836.65 44531.51 01:43:01 290.90 23.80 267.09 3412.62 120043.99 01:44:01 109.67 53.51 56.16 2441.33 8877.85 01:45:01 153.22 93.57 59.66 6393.87 13436.96 Average: 184.31 62.01 122.30 4509.19 46799.45 01:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1661224 3380388 2377428 58.87 53652 1819648 859400 16.89 542824 1650848 134044 01:43:01 283640 3323768 3755012 92.98 118152 3018912 1090624 21.44 584532 2891828 26620 01:44:01 482852 3310632 3555800 88.04 124876 2783852 1230896 24.20 754796 2500552 61408 01:45:01 392332 3329208 3646320 90.29 130004 2891584 911452 17.92 1005492 2349340 17976 Average: 705012 3335999 3333640 82.54 106671 2628499 1023093 20.11 721911 2348142 60012 01:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 393.17 252.94 1502.61 70.96 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 ens3 586.30 312.69 12729.12 26.08 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:44:01 ens3 135.46 99.35 395.28 13.83 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 162.11 224.81 69.38 1411.07 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 318.85 222.26 3699.55 382.80 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6792) 10/05/24 _x86_64_ (4 CPU) 01:40:36 LINUX RESTART (4 CPU) 01:41:03 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.80 0.00 2.34 5.77 0.07 72.01 01:42:01 0 24.67 0.00 2.52 4.06 0.05 68.69 01:42:01 1 34.87 0.00 2.45 1.50 0.05 61.12 01:42:01 2 13.52 0.00 1.90 7.76 0.07 76.74 01:42:01 3 6.00 0.00 2.49 9.78 0.09 81.64 01:43:01 all 24.07 0.00 7.88 5.42 0.08 62.54 01:43:01 0 22.42 0.00 7.09 2.45 0.07 67.97 01:43:01 1 37.55 0.00 7.93 4.20 0.10 50.21 01:43:01 2 19.30 0.00 8.17 4.42 0.08 68.03 01:43:01 3 16.93 0.00 8.32 10.68 0.08 63.98 01:44:01 all 14.48 0.00 5.86 2.97 0.08 76.61 01:44:01 0 17.52 0.00 6.38 2.74 0.07 73.29 01:44:01 1 19.10 0.00 6.39 6.00 0.08 68.42 01:44:01 2 12.84 0.00 6.25 2.37 0.10 78.43 01:44:01 3 8.42 0.00 4.41 0.76 0.07 86.34 01:45:01 all 26.25 0.00 4.24 3.62 0.08 65.82 01:45:01 0 18.33 0.00 3.34 1.41 0.07 76.85 01:45:01 1 28.23 0.00 5.17 4.08 0.08 62.44 01:45:01 2 35.21 0.00 4.10 5.58 0.10 55.01 01:45:01 3 23.20 0.00 4.32 3.40 0.07 69.01 Average: all 21.15 0.00 5.10 4.43 0.08 69.24 Average: 0 20.70 0.00 4.85 2.66 0.06 71.73 Average: 1 29.88 0.00 5.51 3.97 0.08 60.57 Average: 2 20.28 0.00 5.13 5.01 0.09 69.50 Average: 3 13.70 0.00 4.90 6.11 0.08 75.21