---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5207 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 4485 0 2995 7181 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:9c:12:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe9c:1293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ad:75:a0 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-5207) 07/07/26 _x86_64_ (4 CPU) 11:51:38 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 153.48 68.40 85.09 5565.16 40715.01 11:54:01 57.71 0.12 57.59 21.46 8930.78 11:55:01 124.14 12.54 111.59 2259.67 39143.49 11:56:01 46.28 0.25 46.03 14.66 4044.93 11:57:01 15.33 0.40 14.93 33.33 1396.03 Average: 79.14 16.17 62.98 1565.57 18774.28 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5890868 7429168 2276560 27.87 39068 1678836 969680 10.52 568688 1536448 66932 11:54:01 5524264 7382932 2643164 32.36 59692 1959848 1006132 10.92 616312 1817276 175448 11:55:01 4488092 7169156 3679336 45.05 77744 2735572 1524972 16.55 925564 2485224 7680 11:56:01 4585276 7336596 3582152 43.86 83432 2794948 1054556 11.44 837404 2472020 7608 11:57:01 4610812 7368604 3556616 43.55 85928 2798032 1027732 11.15 813032 2470700 10212 Average: 5019862 7337291 3147566 38.54 69173 2393447 1116614 12.12 752200 2156334 53576 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 ens3 432.28 224.74 1241.29 67.61 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 ens3 60.77 51.57 669.74 5.53 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:55:01 ens3 186.49 102.97 4004.36 11.33 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 11:56:01 ens3 46.84 49.86 28.04 157.31 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 ens3 8.57 8.07 7.09 4.28 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 146.04 86.98 1190.12 49.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5207) 07/07/26 _x86_64_ (4 CPU) 11:51:38 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 21.28 0.00 2.63 4.43 1.30 70.36 11:53:01 0 36.58 0.00 4.93 2.66 1.54 54.28 11:53:01 1 19.31 0.00 2.18 6.19 1.64 70.67 11:53:01 2 19.20 0.00 1.58 1.75 1.08 76.39 11:53:01 3 10.02 0.00 1.85 7.07 0.95 80.12 11:54:01 all 20.59 0.00 1.30 1.54 1.04 75.53 11:54:01 0 29.09 0.00 1.87 0.38 1.72 66.94 11:54:01 1 26.53 0.00 1.10 1.30 1.41 69.66 11:54:01 2 1.10 0.00 0.27 0.48 0.27 97.89 11:54:01 3 25.58 0.00 1.97 4.05 0.77 67.64 11:55:01 all 21.14 0.00 4.58 2.74 1.76 69.78 11:55:01 0 41.97 0.00 4.10 0.95 2.13 50.85 11:55:01 1 11.50 0.00 4.95 3.11 1.52 78.92 11:55:01 2 13.61 0.00 4.74 5.84 1.72 74.09 11:55:01 3 17.59 0.00 4.53 1.00 1.63 75.24 11:56:01 all 24.41 0.00 2.23 1.92 1.65 69.79 11:56:01 0 13.98 0.00 1.99 1.28 1.30 81.45 11:56:01 1 29.58 0.00 2.48 3.14 1.88 62.92 11:56:01 2 37.80 0.00 2.23 1.90 1.97 56.10 11:56:01 3 16.31 0.00 2.21 1.36 1.44 78.67 11:57:01 all 13.02 0.00 0.69 0.32 0.75 85.22 11:57:01 0 0.23 0.00 0.20 0.02 0.81 98.74 11:57:01 1 17.69 0.00 0.98 0.08 0.75 80.50 11:57:01 2 9.83 0.00 0.68 0.58 0.47 88.44 11:57:01 3 24.38 0.00 0.88 0.60 0.98 73.16 Average: all 20.08 0.00 2.28 2.18 1.30 74.16 Average: 0 24.28 0.00 2.61 1.05 1.50 70.56 Average: 1 20.94 0.00 2.34 2.75 1.44 72.53 Average: 2 16.29 0.00 1.90 2.11 1.10 78.60 Average: 3 18.81 0.00 2.29 2.80 1.16 74.95