---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5719 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 7.7G 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 460 109 0 3373 3200 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:3d:c8:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe3d:c860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:fc:61:9f 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-5719) 09/22/24 _x86_64_ (4 CPU) 10:10:21 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 118.03 35.87 82.16 1700.17 6327.89 10:13:01 319.95 73.75 246.20 11982.41 124053.43 10:14:01 126.58 28.70 97.88 1420.43 14712.35 Average: 188.60 46.17 142.43 5053.93 48609.64 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1607180 3353544 2431472 60.21 54496 1845448 907892 17.85 570704 1677556 158528 10:13:01 237708 3282700 3800944 94.11 137372 2922696 1239764 24.37 480824 2957932 309092 10:14:01 118168 3256916 3920484 97.07 148632 2996672 991832 19.50 622876 2928772 1044 Average: 654352 3297720 3384300 83.80 113500 2588272 1046496 20.57 558135 2521420 156221 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 78.85 71.01 948.14 9.93 0.00 0.00 0.00 0.00 10:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1708.69 915.59 14343.93 72.96 0.00 0.00 0.00 0.00 10:13:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 75.65 86.80 124.20 340.29 0.00 0.00 0.00 0.00 10:14:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 624.25 359.48 5163.47 141.77 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 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-5719) 09/22/24 _x86_64_ (4 CPU) 10:10:21 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 17.92 0.00 1.42 3.82 0.05 76.79 10:12:01 0 18.48 0.00 1.19 0.39 0.03 79.90 10:12:01 1 19.03 0.00 1.44 0.86 0.05 78.61 10:12:01 2 9.88 0.00 1.62 12.11 0.05 76.34 10:12:01 3 24.28 0.00 1.43 1.92 0.07 72.31 10:13:01 all 24.59 0.00 9.10 4.87 0.10 61.35 10:13:01 0 19.61 0.00 9.23 3.75 0.09 67.33 10:13:01 1 24.87 0.00 10.26 3.39 0.10 61.38 10:13:01 2 21.33 0.00 8.38 6.56 0.10 63.63 10:13:01 3 32.59 0.00 8.48 5.79 0.10 53.03 10:14:01 all 20.05 0.00 1.85 2.99 0.05 75.07 10:14:01 0 8.05 0.00 1.12 0.58 0.03 90.22 10:14:01 1 9.87 0.00 2.09 2.32 0.03 85.69 10:14:01 2 28.14 0.00 1.89 4.74 0.08 65.15 10:14:01 3 34.29 0.00 2.31 4.31 0.08 59.00 Average: all 20.84 0.00 4.10 3.88 0.07 71.11 Average: 0 15.30 0.00 3.82 1.56 0.05 79.27 Average: 1 17.87 0.00 4.57 2.19 0.06 75.30 Average: 2 19.83 0.00 3.94 7.79 0.08 68.36 Average: 3 30.40 0.00 4.05 4.00 0.08 61.46