---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-784 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 455 711 0 2776 3205 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:91:8d:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe91:8db6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:27:e6:71 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-784) 05/12/24 _x86_64_ (4 CPU) 08:13:45 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 160.26 69.32 90.93 5625.06 40837.08 08:16:01 77.45 19.16 58.29 1785.04 8565.77 08:17:01 320.31 43.37 276.93 3157.62 121272.93 08:18:01 156.79 82.97 73.82 4976.37 14101.52 08:19:01 43.44 17.41 26.03 666.69 1566.27 Average: 151.77 46.45 105.32 3242.10 37327.47 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1758560 3345296 2280092 56.46 39180 1709744 916112 18.01 555752 1560080 82092 08:16:01 1535820 3370312 2502832 61.97 59020 1923112 869620 17.09 571964 1736440 97540 08:17:01 352768 3336812 3685884 91.27 127628 2913916 1130892 22.23 628440 2740620 320 08:18:01 836560 3321980 3202092 79.29 139480 2426228 926996 18.22 774196 2132004 2088 08:19:01 790636 3323712 3248016 80.42 142140 2465400 930516 18.29 794504 2150992 1844 Average: 1054869 3339622 2983783 73.88 101490 2287680 954827 18.77 664971 2064027 36777 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 398.87 227.73 1392.27 67.60 0.00 0.00 0.00 0.00 08:16:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 35.06 31.93 289.41 6.19 0.00 0.00 0.00 0.00 08:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 512.11 221.97 13978.90 18.65 0.00 0.00 0.00 0.00 08:18:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 162.32 154.47 482.92 653.95 0.00 0.00 0.00 0.00 08:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 12.75 15.30 10.37 7.22 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 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 224.42 130.34 3238.29 150.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-784) 05/12/24 _x86_64_ (4 CPU) 08:13:45 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 19.69 0.00 2.37 4.91 0.41 72.62 08:15:01 0 20.78 0.00 1.69 4.19 0.33 73.01 08:15:01 1 14.98 0.00 1.75 4.28 0.32 78.67 08:15:01 2 13.51 0.00 3.63 9.29 0.47 73.09 08:15:01 3 29.51 0.00 2.41 1.87 0.52 65.69 08:16:01 all 21.40 0.00 1.53 1.97 0.18 74.92 08:16:01 0 31.35 0.00 2.02 0.77 0.28 65.59 08:16:01 1 17.68 0.00 1.32 1.12 0.15 79.73 08:16:01 2 4.21 0.00 0.85 5.52 0.13 89.29 08:16:01 3 32.30 0.00 1.93 0.45 0.15 65.16 08:17:01 all 22.60 0.00 9.90 6.21 1.51 59.79 08:17:01 0 18.91 0.00 10.34 4.56 1.45 64.76 08:17:01 1 24.28 0.00 8.17 3.66 1.40 62.49 08:17:01 2 23.07 0.00 11.32 7.72 1.77 56.11 08:17:01 3 24.12 0.00 9.74 8.89 1.42 55.83 08:18:01 all 29.77 0.00 6.87 4.68 0.73 57.95 08:18:01 0 26.19 0.00 4.88 4.90 0.59 63.44 08:18:01 1 34.08 0.00 8.13 3.81 0.66 53.32 08:18:01 2 29.45 0.00 7.87 6.13 0.92 55.63 08:18:01 3 29.33 0.00 6.64 3.89 0.77 59.37 08:19:01 all 21.39 0.00 0.81 1.28 0.17 76.35 08:19:01 0 10.29 0.00 0.45 0.42 0.15 88.69 08:19:01 1 5.76 0.00 0.50 1.01 0.12 92.61 08:19:01 2 25.03 0.00 1.02 3.21 0.22 70.53 08:19:01 3 44.39 0.00 1.27 0.47 0.18 53.69 Average: all 22.96 0.00 4.28 3.80 0.60 68.36 Average: 0 21.51 0.00 3.85 2.96 0.56 71.12 Average: 1 19.34 0.00 3.96 2.77 0.53 73.40 Average: 2 19.04 0.00 4.92 6.37 0.70 68.97 Average: 3 31.95 0.00 4.38 3.10 0.61 59.96