---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1845 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 9.9G 9.4G 52% / 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 525 228 0 3190 3135 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:3a:bc:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe3a:bc97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:bb:fe:56 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-1845) 08/07/24 _x86_64_ (4 CPU) 10:47:32 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 146.81 65.82 80.99 4933.71 7614.86 10:50:01 131.36 12.48 118.88 2246.56 28098.92 10:51:01 110.35 0.28 110.06 28.00 19876.29 Average: 129.51 26.20 103.31 2402.76 18530.02 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1644780 3369748 2393872 59.27 53916 1825200 857484 16.86 552840 1657416 154540 10:50:01 456592 3206056 3582060 88.69 82496 2748752 1305344 25.66 882728 2404572 285584 10:51:01 242712 3216852 3795940 93.99 96244 2937372 996436 19.59 1397732 2081684 16732 Average: 781361 3264219 3257291 80.65 77552 2503775 1053088 20.70 944433 2047891 152285 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 381.74 240.04 1487.49 68.31 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:50:01 ens3 473.57 245.59 3199.59 25.42 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 ens3 110.01 182.62 22.32 1263.42 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 321.77 222.75 1569.80 452.38 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 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1845) 08/07/24 _x86_64_ (4 CPU) 10:47:32 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.13 0.00 1.94 4.13 0.06 72.74 10:49:01 0 13.44 0.00 1.54 1.08 0.03 83.91 10:49:01 1 41.89 0.00 3.15 5.47 0.08 49.40 10:49:01 2 8.70 0.00 1.24 7.81 0.05 82.21 10:49:01 3 20.54 0.00 1.82 2.17 0.07 75.40 10:50:01 all 18.37 0.00 3.75 2.89 0.06 74.93 10:50:01 0 9.13 0.00 2.63 0.37 0.03 87.84 10:50:01 1 35.33 0.00 5.26 1.22 0.08 58.10 10:50:01 2 15.31 0.00 3.66 5.93 0.07 75.03 10:50:01 3 13.69 0.00 3.48 4.03 0.05 78.75 10:51:01 all 21.29 0.00 2.28 2.40 0.07 73.96 10:51:01 0 19.53 0.00 2.13 2.40 0.07 75.86 10:51:01 1 15.26 0.00 1.39 1.60 0.07 81.68 10:51:01 2 34.32 0.00 3.85 4.36 0.08 57.39 10:51:01 3 16.08 0.00 1.73 1.23 0.07 80.89 Average: all 20.27 0.00 2.66 3.14 0.06 73.88 Average: 0 14.03 0.00 2.10 1.28 0.04 82.55 Average: 1 30.81 0.00 3.27 2.76 0.08 63.08 Average: 2 19.46 0.00 2.92 6.03 0.07 71.53 Average: 3 16.77 0.00 2.34 2.47 0.06 78.35