---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12217 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 10G 9.3G 52% / 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: 3944 501 262 0 3179 3159 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:f5:ba:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fef5:ba33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e4:7c:ce 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-12217) 12/06/24 _x86_64_ (4 CPU) 05:44:43 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:03 187.70 83.85 103.85 6580.24 41391.92 05:47:01 197.91 17.84 180.08 2831.91 64025.92 Average: 192.72 51.40 141.32 4737.51 52519.09 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:03 1583816 3279240 2454844 60.78 52424 1796832 956096 18.79 638548 1633316 153168 05:47:01 263736 3213340 3774924 93.47 86024 2952376 1018056 20.01 793632 2693988 5888 Average: 923776 3246290 3114884 77.13 69224 2374604 987076 19.40 716090 2163652 79528 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:46:03 ens3 333.63 234.23 1405.21 67.07 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 3.65 3.65 0.31 0.31 0.00 0.00 0.00 0.00 05:47:01 ens3 256.94 170.33 6539.08 102.06 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 295.93 202.81 3929.08 84.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12217) 12/06/24 _x86_64_ (4 CPU) 05:44:43 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:03 all 18.07 0.00 2.48 5.72 0.06 73.67 05:46:03 0 7.61 0.00 1.35 2.22 0.03 88.78 05:46:03 1 35.31 0.00 4.43 8.87 0.08 51.31 05:46:03 2 13.08 0.00 1.75 8.05 0.05 77.06 05:46:03 3 16.35 0.00 2.35 3.74 0.07 77.49 05:47:01 all 21.70 0.00 4.44 4.53 0.06 69.26 05:47:01 0 12.11 0.00 4.07 2.78 0.05 80.98 05:47:01 1 13.38 0.00 3.75 4.50 0.03 78.33 05:47:01 2 26.61 0.00 4.98 8.58 0.07 59.76 05:47:01 3 34.77 0.00 5.00 2.22 0.07 57.94 Average: all 19.85 0.00 3.44 5.13 0.06 71.51 Average: 0 9.81 0.00 2.69 2.50 0.04 84.96 Average: 1 24.53 0.00 4.10 6.72 0.06 64.59 Average: 2 19.71 0.00 3.33 8.31 0.06 68.59 Average: 3 25.38 0.00 3.65 3.00 0.07 67.91