---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1595 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: 2800.022 BogoMIPS: 5600.04 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 454 744 0 2745 3215 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:c4:d7:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec4:d797/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:fb:f8:77 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-1595) 05/22/24 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 231.39 109.52 121.88 7746.31 50626.11 21:04:01 28.53 11.03 17.50 523.91 10896.05 21:05:01 55.61 26.01 29.60 940.91 7151.74 21:06:01 65.34 4.60 60.74 156.77 10378.27 Average: 95.22 37.79 57.43 2341.98 19763.04 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1454404 3359300 2584256 63.99 34484 2026012 877808 17.26 850816 1554716 216644 21:04:01 1177112 3165780 2861548 70.85 35372 2107484 1109408 21.81 1100464 1580420 30928 21:05:01 1008924 3283844 3029736 75.02 44600 2376216 949896 18.67 1068600 1762176 108428 21:06:01 824720 3297716 3213940 79.58 63028 2544796 917772 18.04 1067000 1925940 48936 Average: 1116290 3276660 2922370 72.36 44371 2263627 963721 18.94 1021720 1705813 101234 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 559.89 305.72 1582.99 73.14 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:04:01 ens3 89.22 57.97 20.14 18.71 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 ens3 313.60 200.03 1894.70 37.42 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:06:01 ens3 58.29 54.94 616.24 8.63 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 255.25 154.67 1028.52 34.48 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1595) 05/22/24 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.34 1.48 3.68 6.30 0.08 72.11 21:03:01 0 15.37 1.10 4.23 4.64 0.07 74.59 21:03:01 1 17.60 0.92 3.02 5.53 0.07 72.86 21:03:01 2 14.69 2.01 3.08 7.56 0.08 72.57 21:03:01 3 17.71 1.86 4.40 7.50 0.10 68.43 21:04:01 all 22.46 0.00 2.30 0.42 0.05 74.76 21:04:01 0 19.97 0.00 2.01 0.10 0.05 77.87 21:04:01 1 18.09 0.00 2.25 0.32 0.05 79.29 21:04:01 2 25.16 0.00 2.60 0.30 0.07 71.87 21:04:01 3 26.59 0.00 2.35 0.97 0.07 70.02 21:05:01 all 23.21 0.00 5.76 0.89 0.08 70.07 21:05:01 0 18.91 0.00 5.21 0.48 0.07 75.33 21:05:01 1 31.19 0.00 6.46 0.37 0.08 61.90 21:05:01 2 21.03 0.00 6.42 1.83 0.07 70.65 21:05:01 3 21.70 0.00 4.94 0.86 0.07 72.43 21:06:01 all 20.87 0.00 1.24 1.83 0.05 76.00 21:06:01 0 10.15 0.00 0.80 0.08 0.03 88.93 21:06:01 1 21.00 0.00 1.09 0.87 0.07 76.98 21:06:01 2 24.17 0.00 1.84 6.29 0.07 67.63 21:06:01 3 28.11 0.00 1.23 0.10 0.07 70.49 Average: all 20.72 0.37 3.24 2.36 0.07 73.24 Average: 0 16.11 0.28 3.06 1.33 0.05 79.17 Average: 1 21.98 0.23 3.20 1.77 0.07 72.75 Average: 2 21.27 0.50 3.48 3.99 0.07 70.68 Average: 3 23.54 0.46 3.22 2.35 0.08 70.34