---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7993 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 9.0G 54% / 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 478 252 0 3213 3182 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:43:44:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe43:4468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:a3:71:bc 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-7993) 10/18/24 _x86_64_ (4 CPU) 05:34:00 LINUX RESTART (4 CPU) 05:35:02 tps rtps wtps bread/s bwrtn/s 05:36:01 162.36 27.69 134.67 3273.34 43974.11 05:37:01 213.56 73.06 140.50 4934.60 33088.66 Average: 188.18 50.57 137.61 4111.09 38484.74 05:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 232860 3310020 3805792 94.23 73040 3115284 1086996 21.37 650988 2893996 254212 05:37:01 319868 3295708 3718784 92.08 102060 2957264 962564 18.92 779008 2650092 20652 Average: 276364 3302864 3762288 93.16 87550 3036274 1024780 20.14 714998 2772044 137432 05:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 ens3 771.02 395.76 6909.82 38.39 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 05:37:01 ens3 179.63 134.13 1181.23 15.42 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 472.79 263.83 4020.98 26.81 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7993) 10/18/24 _x86_64_ (4 CPU) 05:34:00 LINUX RESTART (4 CPU) 05:35:02 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 20.97 0.00 3.61 3.79 0.06 71.57 05:36:01 0 14.04 0.00 3.26 0.92 0.05 81.73 05:36:01 1 13.91 0.00 2.90 0.99 0.05 82.14 05:36:01 2 7.88 0.00 3.18 8.58 0.07 80.30 05:36:01 3 48.00 0.00 5.10 4.68 0.10 42.11 05:37:01 all 18.31 0.00 2.81 5.85 0.07 72.95 05:37:01 0 9.25 0.00 2.82 8.29 0.05 79.59 05:37:01 1 11.01 0.00 2.62 5.83 0.07 80.47 05:37:01 2 46.39 0.00 4.03 5.93 0.10 43.55 05:37:01 3 6.79 0.00 1.79 3.41 0.03 87.98 Average: all 19.62 0.00 3.21 4.83 0.07 72.27 Average: 0 11.62 0.00 3.04 4.64 0.05 80.65 Average: 1 12.45 0.00 2.76 3.43 0.06 81.30 Average: 2 27.29 0.00 3.61 7.24 0.08 61.77 Average: 3 27.08 0.00 3.42 4.03 0.07 65.40