---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3516 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 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 475 833 0 2635 3186 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:5b:10:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe5b:10e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:4d:90:e9 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-3516) 08/27/24 _x86_64_ (4 CPU) 12:05:31 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 149.14 65.66 83.49 4916.11 7854.42 12:08:01 352.21 32.88 319.33 3645.42 97658.74 12:09:01 123.18 63.42 59.76 4403.67 25281.25 Average: 208.22 53.98 154.24 4321.55 43613.15 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1614384 3350576 2424268 60.03 54364 1836184 905096 17.79 574920 1668596 160976 12:08:01 273560 3062516 3765092 93.23 143512 2703556 1788568 35.16 1044332 2398748 64672 12:09:01 862624 3241492 3176028 78.64 148852 2334372 1031028 20.27 1021572 1884484 16620 Average: 916856 3218195 3121796 77.30 115576 2291371 1241564 24.41 880275 1983943 80756 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 406.28 252.41 1574.68 69.15 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 ens3 1400.63 965.75 9030.25 86.27 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 ens3 80.87 128.60 18.52 871.81 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 629.48 449.06 3542.67 342.34 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3516) 08/27/24 _x86_64_ (4 CPU) 12:05:31 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 20.93 0.00 1.84 4.57 0.07 72.59 12:07:01 0 20.39 0.00 2.07 3.85 0.07 73.62 12:07:01 1 12.65 0.00 1.39 3.66 0.08 82.21 12:07:01 2 15.84 0.00 1.27 1.46 0.07 81.36 12:07:01 3 34.87 0.00 2.60 9.26 0.08 53.19 12:08:01 all 27.50 0.00 7.40 6.59 0.08 58.42 12:08:01 0 25.48 0.00 7.89 10.28 0.07 56.28 12:08:01 1 35.52 0.00 7.39 5.44 0.08 51.57 12:08:01 2 23.85 0.00 6.81 5.11 0.10 64.13 12:08:01 3 25.09 0.00 7.51 5.55 0.07 61.78 12:09:01 all 53.56 0.00 5.01 1.93 0.08 39.41 12:09:01 0 48.67 0.00 5.22 2.55 0.07 43.49 12:09:01 1 46.13 0.00 4.97 3.15 0.07 45.68 12:09:01 2 46.97 0.00 4.74 1.09 0.08 47.12 12:09:01 3 72.49 0.00 5.18 0.92 0.10 21.31 Average: all 34.01 0.00 4.74 4.36 0.08 56.82 Average: 0 31.51 0.00 5.05 5.55 0.07 57.83 Average: 1 31.42 0.00 4.57 4.08 0.08 59.85 Average: 2 28.91 0.00 4.26 2.54 0.08 64.20 Average: 3 44.22 0.00 5.08 5.25 0.08 45.36