---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1591 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 13G 6.3G 68% / 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 451 840 0 2652 3210 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:33:01:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe33:152/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b5:a4:f5 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-1591) 05/22/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:03 181.89 83.69 98.20 6563.97 41149.69 20:24:01 186.47 19.63 166.84 2749.59 71628.37 20:25:01 285.72 48.50 237.22 4943.42 97427.52 20:26:01 99.28 43.10 56.19 2255.01 40848.38 20:27:01 158.67 115.65 43.03 8524.18 5691.85 Average: 182.38 62.38 119.99 5021.66 51218.73 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:03 1659540 3303144 2379112 58.91 42404 1762864 951428 18.70 630088 1582444 115508 20:24:01 164512 3250152 3874140 95.93 80132 3117256 1301092 25.58 687036 2920940 245364 20:25:01 1184768 3272100 2853884 70.66 161196 2011060 1498744 29.46 781624 1777516 78444 20:26:01 1112792 3192548 2925860 72.45 166572 2022640 1508740 29.66 881160 1776272 68788 20:27:01 920076 3316740 3118576 77.22 169744 2340096 935676 18.39 969780 1887500 24428 Average: 1008338 3266937 3030314 75.03 124010 2250783 1239136 24.36 789938 1988934 106506 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:03 ens3 341.26 222.93 1382.25 66.54 0.00 0.00 0.00 0.00 20:24:01 lo 2.75 2.75 0.24 0.24 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 616.34 320.27 15667.26 27.37 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 405.35 315.04 2136.58 25.89 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 lo 3.83 3.83 0.33 0.33 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 127.25 224.48 19.49 1681.27 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 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 295.99 215.90 3764.25 362.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1591) 05/22/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:03 all 18.26 0.00 2.25 5.72 0.06 73.71 20:23:03 0 28.98 0.00 2.58 9.52 0.08 58.85 20:23:03 1 16.23 0.00 2.85 4.36 0.05 76.51 20:23:03 2 13.46 0.00 1.86 5.74 0.07 78.87 20:23:03 3 14.37 0.00 1.69 3.29 0.03 80.63 20:24:01 all 24.58 0.00 4.87 3.44 0.07 67.04 20:24:01 0 19.24 0.00 3.78 6.45 0.05 70.47 20:24:01 1 26.29 0.00 5.34 1.70 0.07 66.60 20:24:01 2 25.48 0.00 5.18 1.76 0.10 67.48 20:24:01 3 27.31 0.00 5.18 3.86 0.07 63.59 20:25:01 all 25.55 0.00 9.40 5.42 0.10 59.53 20:25:01 0 25.19 0.00 8.59 5.97 0.10 60.15 20:25:01 1 24.73 0.00 9.38 6.16 0.10 59.63 20:25:01 2 26.78 0.00 10.03 4.32 0.10 58.77 20:25:01 3 25.53 0.00 9.60 5.24 0.09 59.55 20:26:01 all 68.53 0.00 8.18 1.50 0.12 21.67 20:26:01 0 67.05 0.00 7.79 0.81 0.13 24.22 20:26:01 1 68.05 0.00 8.26 1.68 0.12 21.89 20:26:01 2 71.51 0.00 8.55 1.62 0.10 18.22 20:26:01 3 67.54 0.00 8.10 1.92 0.10 22.34 20:27:01 all 27.31 0.00 4.14 3.81 0.09 64.65 20:27:01 0 22.12 0.00 4.24 2.63 0.07 70.94 20:27:01 1 28.22 0.00 4.09 4.73 0.08 62.87 20:27:01 2 35.93 0.00 3.81 4.82 0.12 55.32 20:27:01 3 22.96 0.00 4.43 3.04 0.08 69.49 Average: all 32.89 0.00 5.76 3.98 0.09 57.28 Average: 0 32.60 0.00 5.40 5.07 0.09 56.85 Average: 1 32.75 0.00 5.98 3.73 0.08 57.45 Average: 2 34.69 0.00 5.88 3.67 0.10 55.67 Average: 3 31.54 0.00 5.78 3.46 0.07 59.14