---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1803 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 11G 9.1G 53% / 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 476 253 0 3213 3184 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:fc:3b:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fefc:3bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:47:c8:20 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-1803) 05/25/24 _x86_64_ (4 CPU) 04:36:33 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 150.84 66.34 84.50 4965.31 21811.16 04:39:01 240.19 12.78 227.41 2269.22 46863.52 04:40:01 127.89 62.04 65.85 5418.49 22264.87 04:41:01 30.16 2.13 28.03 227.03 1536.28 Average: 137.27 35.82 101.45 3220.19 23118.89 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1612956 3315340 2425696 60.06 52072 1805880 920312 18.09 605404 1640764 138552 04:39:01 526072 3241888 3512580 86.97 85924 2734696 1264852 24.86 781488 2459864 2180 04:40:01 194620 3318452 3844032 95.18 96144 3095608 1018276 20.02 1369672 2167776 308 04:41:01 342844 3323044 3695808 91.51 97820 2972608 908352 17.86 1331064 2079896 1924 Average: 669123 3299681 3369529 83.43 82990 2652198 1027948 20.21 1021907 2087075 35741 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 343.69 234.24 1406.12 69.15 0.00 0.00 0.00 0.00 04:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 450.51 271.17 4486.68 25.19 0.00 0.00 0.00 0.00 04:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 479.54 725.74 1596.35 4600.35 0.00 0.00 0.00 0.00 04:40:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 56.29 80.69 17.23 513.51 0.00 0.00 0.00 0.00 04:41:01 lo 1.60 1.60 0.14 0.14 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 332.52 327.99 1876.57 1302.32 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1803) 05/25/24 _x86_64_ (4 CPU) 04:36:33 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 21.27 0.00 1.96 4.79 0.06 71.92 04:38:01 0 20.02 0.00 1.87 4.78 0.05 73.28 04:38:01 1 34.27 0.00 2.51 9.18 0.07 53.97 04:38:01 2 25.35 0.00 2.50 2.97 0.07 69.12 04:38:01 3 5.44 0.00 0.97 2.21 0.07 91.31 04:39:01 all 17.41 0.00 3.90 6.24 0.07 72.39 04:39:01 0 28.80 0.00 3.97 2.11 0.07 65.05 04:39:01 1 17.84 0.00 3.43 8.85 0.07 69.81 04:39:01 2 11.02 0.00 3.28 7.32 0.07 78.31 04:39:01 3 11.94 0.00 4.91 6.69 0.07 76.39 04:40:01 all 30.42 0.00 2.03 3.42 0.08 64.05 04:40:01 0 24.41 0.00 1.75 6.62 0.08 67.13 04:40:01 1 36.80 0.00 2.23 2.31 0.08 58.57 04:40:01 2 34.13 0.00 2.40 2.88 0.08 60.51 04:40:01 3 26.29 0.00 1.73 1.90 0.07 70.01 04:41:01 all 17.06 0.00 0.82 1.04 0.04 81.03 04:41:01 0 27.68 0.00 0.93 1.08 0.05 70.25 04:41:01 1 15.95 0.00 0.90 0.18 0.03 82.93 04:41:01 2 18.67 0.00 0.73 0.12 0.03 80.45 04:41:01 3 5.95 0.00 0.72 2.78 0.03 90.52 Average: all 21.53 0.00 2.17 3.87 0.06 72.36 Average: 0 25.23 0.00 2.13 3.64 0.06 68.94 Average: 1 26.22 0.00 2.27 5.13 0.06 66.33 Average: 2 22.29 0.00 2.23 3.32 0.06 72.11 Average: 3 12.39 0.00 2.07 3.39 0.06 82.09