---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8190 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 442 1211 0 2290 3241 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:86:0f:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe86:f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:24:9f:ba 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-8190) 10/19/24 _x86_64_ (4 CPU) 20:42:50 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 163.47 69.17 94.30 5609.73 40676.84 20:45:01 124.35 32.68 91.66 2760.83 21724.84 Average: 144.07 51.08 92.99 4197.13 31279.65 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1724544 3312916 2314108 57.30 40616 1709712 931124 18.30 587056 1560720 89392 20:45:01 1271272 3347392 2767380 68.52 61212 2159824 874804 17.20 781144 1784552 115584 Average: 1497908 3330154 2540744 62.91 50914 1934768 902964 17.75 684100 1672636 102488 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 ens3 430.86 259.96 1380.30 69.73 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:45:01 ens3 160.45 111.71 741.38 14.95 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 296.78 186.45 1063.50 42.57 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 1.81 1.81 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-8190) 10/19/24 _x86_64_ (4 CPU) 20:42:50 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 15.13 0.00 1.97 5.26 0.05 77.58 20:44:02 0 6.30 0.00 1.51 6.19 0.07 85.93 20:44:02 1 16.26 0.00 1.62 3.46 0.05 78.61 20:44:02 2 18.53 0.00 1.82 7.82 0.07 71.76 20:44:02 3 19.43 0.00 2.90 3.62 0.05 73.99 20:45:01 all 18.96 0.81 2.01 4.07 0.06 74.10 20:45:01 0 36.97 3.20 2.62 2.99 0.09 54.13 20:45:01 1 8.18 0.02 1.39 1.70 0.05 88.66 20:45:01 2 11.76 0.00 1.72 6.24 0.05 80.23 20:45:01 3 18.97 0.00 2.28 5.30 0.05 73.40 Average: all 17.03 0.40 1.99 4.67 0.06 75.85 Average: 0 21.53 1.59 2.06 4.60 0.08 70.15 Average: 1 12.25 0.01 1.51 2.59 0.05 83.60 Average: 2 15.17 0.00 1.77 7.03 0.06 75.96 Average: 3 19.20 0.00 2.59 4.46 0.05 73.70