---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1826 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 8.3G 58% / 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 556 357 0 3030 3104 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:00:70:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe00:7071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:b2:a0:66 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-1826) 05/25/24 _x86_64_ (4 CPU) 09:42:14 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 74.70 18.59 56.11 1043.48 6012.68 09:45:01 311.48 41.92 269.55 2760.69 86735.11 09:46:01 67.74 10.18 57.56 741.48 13941.81 09:47:01 122.91 69.31 53.61 3666.72 4760.81 Average: 144.52 35.07 109.45 2057.41 27961.38 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1591748 3328276 2446904 60.59 54016 1836972 912316 17.93 594028 1669876 151780 09:45:01 241256 3260048 3797396 94.03 119548 2978904 1654244 32.52 767928 2729588 108588 09:46:01 561936 3257480 3476716 86.09 130804 2634988 1496940 29.43 892228 2275364 4668 09:47:01 355564 3145696 3683088 91.20 135116 2698420 1096468 21.55 1108720 2239044 24644 Average: 687626 3247875 3351026 82.97 109871 2537321 1289992 25.36 840726 2228468 72420 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:44:01 ens3 77.02 73.02 924.25 8.78 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:45:01 ens3 1183.88 785.39 9165.43 89.29 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 09:46:01 ens3 79.67 65.76 336.83 7.09 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 09:47:01 ens3 93.83 153.94 23.40 1024.60 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 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 359.88 270.41 2620.36 283.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1826) 05/25/24 _x86_64_ (4 CPU) 09:42:14 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.31 0.00 1.33 2.49 0.05 75.82 09:44:01 0 41.77 0.00 2.36 1.14 0.08 54.65 09:44:01 1 27.80 0.00 1.31 0.31 0.05 70.54 09:44:01 2 6.37 0.00 0.88 0.68 0.03 92.04 09:44:01 3 5.49 0.00 0.76 7.79 0.05 85.92 09:45:01 all 21.51 0.00 6.68 10.26 0.09 61.46 09:45:01 0 30.86 0.00 6.91 8.23 0.08 53.92 09:45:01 1 21.96 0.00 5.91 6.76 0.08 65.29 09:45:01 2 15.24 0.00 6.86 11.50 0.08 66.30 09:45:01 3 17.96 0.00 7.02 14.53 0.12 60.37 09:46:01 all 21.69 0.00 4.96 1.91 0.07 71.36 09:46:01 0 22.02 0.00 4.67 1.45 0.07 71.80 09:46:01 1 21.08 0.00 5.36 2.28 0.07 71.21 09:46:01 2 22.03 0.00 4.80 2.79 0.08 70.30 09:46:01 3 21.66 0.00 5.02 1.12 0.07 72.13 09:47:01 all 21.94 0.00 1.43 2.91 0.05 73.66 09:47:01 0 7.94 0.00 1.11 1.79 0.03 89.13 09:47:01 1 44.83 0.00 1.66 4.06 0.08 49.37 09:47:01 2 9.78 0.00 1.22 1.57 0.03 87.39 09:47:01 3 25.19 0.00 1.74 4.25 0.05 68.77 Average: all 21.37 0.00 3.60 4.39 0.07 70.58 Average: 0 25.58 0.00 3.76 3.15 0.07 67.45 Average: 1 28.95 0.00 3.56 3.35 0.07 64.07 Average: 2 13.36 0.00 3.44 4.12 0.06 79.02 Average: 3 17.58 0.00 3.63 6.92 0.07 71.80