---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14327 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:52 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.2M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 585 12904 0 2549 15123 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fe:ee:8a brd ff:ff:ff:ff:ff:ff inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefe:ee8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:02:9e:87 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 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-14327) 01/07/24 _x86_64_ (4 CPU) 07:55:58 LINUX RESTART (4 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 256.29 66.49 189.80 5425.90 62678.62 07:58:01 105.00 14.16 90.83 980.64 32527.38 07:59:01 124.83 13.53 111.30 636.99 33726.89 Average: 162.04 31.39 130.64 2347.74 42977.12 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 14040880 15542584 2384084 14.52 43204 1669472 1080560 6.18 673328 1510392 71492 07:58:01 13740508 15566324 2684456 16.34 66388 1952396 1050644 6.01 673620 1774180 154256 07:59:01 13263912 15521344 3161052 19.25 125332 2293616 1065628 6.10 798356 2068308 258868 Average: 13681767 15543417 2743197 16.70 78308 1971828 1065611 6.10 715101 1784293 161539 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 ens3 345.76 243.69 1321.32 68.41 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:58:01 ens3 61.86 47.93 861.89 5.83 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:59:01 ens3 39.44 33.31 465.46 7.89 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 149.01 108.30 882.87 27.37 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-14327) 01/07/24 _x86_64_ (4 CPU) 07:55:58 LINUX RESTART (4 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 14.07 0.00 2.08 7.03 0.05 76.77 07:57:01 0 12.73 0.00 2.98 8.50 0.07 75.72 07:57:01 1 7.53 0.00 2.07 3.37 0.05 86.97 07:57:01 2 13.62 0.00 1.28 13.73 0.05 71.32 07:57:01 3 22.40 0.00 1.98 2.54 0.07 73.01 07:58:01 all 18.08 0.00 1.28 5.12 0.05 75.47 07:58:01 0 14.52 0.00 1.12 2.81 0.05 81.51 07:58:01 1 18.81 0.00 1.09 1.31 0.05 78.75 07:58:01 2 9.23 0.00 0.95 14.42 0.03 75.38 07:58:01 3 29.86 0.00 1.99 1.89 0.05 66.22 07:59:01 all 19.35 0.00 2.41 4.48 0.08 73.68 07:59:01 0 20.35 0.00 3.18 3.87 0.07 72.54 07:59:01 1 29.94 0.00 2.72 2.37 0.07 64.90 07:59:01 2 3.81 0.00 1.03 7.72 0.07 87.36 07:59:01 3 23.38 0.00 2.70 3.98 0.08 69.86 Average: all 17.17 0.00 1.92 5.54 0.06 75.30 Average: 0 15.87 0.00 2.43 5.05 0.06 76.59 Average: 1 18.76 0.00 1.96 2.35 0.06 76.87 Average: 2 8.87 0.00 1.08 11.96 0.05 78.04 Average: 3 25.22 0.00 2.22 2.80 0.07 69.69