---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4645 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 11G 8.5G 57% / 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 505 275 0 3162 3155 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:94:b1:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe94:b1ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:aa:17:dd 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-4645) 09/09/24 _x86_64_ (4 CPU) 13:49:40 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 189.67 83.71 105.96 6580.34 41669.46 13:52:01 171.28 19.06 152.22 2648.01 64192.70 13:53:01 177.86 48.52 129.34 4606.73 34032.12 Average: 179.60 50.42 129.18 4611.58 46632.40 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 1572276 3285840 2466376 61.07 52512 1813552 959932 18.87 640596 1639912 161888 13:52:01 200792 3114808 3837860 95.03 93348 2917700 1355432 26.64 824656 2730844 253308 13:53:01 289020 3209296 3749632 92.84 151048 2798984 1029732 20.24 842548 2558500 32516 Average: 687363 3203315 3351289 82.98 98969 2510079 1115032 21.92 769267 2309752 149237 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 ens3 387.00 239.09 1438.30 68.14 0.00 0.00 0.00 0.00 13:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 950.67 514.06 7708.53 48.03 0.00 0.00 0.00 0.00 13:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 349.82 163.10 1319.24 33.91 0.00 0.00 0.00 0.00 13:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 562.52 305.43 3488.92 50.02 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4645) 09/09/24 _x86_64_ (4 CPU) 13:49:40 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 19.05 0.00 2.55 5.76 0.07 72.57 13:51:01 0 35.03 0.00 3.12 9.06 0.08 52.71 13:51:01 1 19.97 0.00 2.93 2.07 0.05 74.98 13:51:01 2 6.74 0.00 2.18 10.35 0.10 80.63 13:51:01 3 14.43 0.00 1.96 1.57 0.05 81.99 13:52:01 all 20.71 0.00 4.76 3.48 0.08 70.97 13:52:01 0 18.02 0.00 4.39 4.82 0.07 72.71 13:52:01 1 34.07 0.00 4.45 0.66 0.07 60.75 13:52:01 2 12.98 0.00 5.30 4.86 0.10 76.76 13:52:01 3 17.74 0.00 4.92 3.59 0.07 73.68 13:53:01 all 20.96 0.00 4.07 3.21 0.08 71.68 13:53:01 0 26.06 0.00 3.72 0.89 0.07 69.26 13:53:01 1 21.18 0.00 5.22 3.79 0.07 69.75 13:53:01 2 11.64 0.00 4.33 4.96 0.07 79.00 13:53:01 3 25.03 0.00 3.01 3.21 0.08 68.67 Average: all 20.24 0.00 3.79 4.15 0.07 71.74 Average: 0 26.40 0.00 3.74 4.93 0.07 64.86 Average: 1 25.06 0.00 4.19 2.17 0.06 68.51 Average: 2 10.45 0.00 3.93 6.73 0.09 78.81 Average: 3 19.06 0.00 3.29 2.79 0.07 74.79