---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2072 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 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 443 1341 0 2158 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:d0:58:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fed0:583e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:f0:22:bd 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-2072) 08/10/24 _x86_64_ (4 CPU) 04:35:29 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 133.94 51.11 82.84 3081.89 8564.97 04:38:01 86.80 29.41 57.39 1628.66 9630.39 Average: 110.37 40.26 70.11 2355.27 9097.68 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1651264 3391304 2387388 59.11 55172 1838764 853296 16.77 539056 1667124 139684 04:38:01 1278412 3192240 2760240 68.35 62848 1997312 1030528 20.26 751860 1811496 6768 Average: 1464838 3291772 2573814 63.73 59010 1918038 941912 18.52 645458 1739310 73226 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 450.62 299.12 1651.03 76.61 0.00 0.00 0.00 0.00 04:38:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 147.49 155.19 827.23 29.23 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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: ens3 299.06 227.15 1239.13 52.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2072) 08/10/24 _x86_64_ (4 CPU) 04:35:29 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 21.02 0.00 1.82 3.83 0.05 73.28 04:37:01 0 9.52 0.00 0.89 0.38 0.03 89.17 04:37:01 1 16.27 0.00 1.42 3.90 0.07 78.34 04:37:01 2 31.60 0.00 2.22 3.96 0.08 62.14 04:37:01 3 26.82 0.00 2.74 7.08 0.07 63.29 04:38:01 all 15.50 0.00 0.82 1.46 0.05 82.17 04:38:01 0 11.48 0.00 0.85 1.98 0.03 85.65 04:38:01 1 9.51 0.00 0.42 1.85 0.03 88.19 04:38:01 2 29.44 0.00 1.00 1.18 0.07 68.32 04:38:01 3 11.49 0.00 1.04 0.84 0.05 86.58 Average: all 18.26 0.00 1.32 2.64 0.05 77.72 Average: 0 10.50 0.00 0.87 1.18 0.03 87.42 Average: 1 12.89 0.00 0.92 2.88 0.05 83.27 Average: 2 30.51 0.00 1.61 2.56 0.07 65.24 Average: 3 19.16 0.00 1.89 3.96 0.06 74.93