---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4263 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3943 462 710 0 2770 3207 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:18:d7:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe18:d75f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:22:f6:47 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-4263) 09/04/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 195.33 83.75 111.58 6578.64 42735.83 22:35:01 206.93 113.46 93.47 6167.11 30948.71 22:36:01 24.58 1.10 23.48 88.39 3605.27 Average: 142.28 66.11 76.18 4278.04 25763.27 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1653496 3356980 2385156 59.06 53512 1803740 869328 17.09 566056 1637832 125380 22:35:01 772420 3338892 3266232 80.87 72412 2623988 1164516 22.89 1006524 2025816 99892 22:36:01 752040 3308348 3286612 81.38 74484 2612824 894804 17.59 1027796 2027228 14504 Average: 1059319 3334740 2979333 73.77 66803 2346851 976216 19.19 866792 1896959 79925 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 361.62 229.73 1450.78 67.09 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 348.01 281.62 1947.63 24.75 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 15.80 15.88 13.01 7.79 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.81 175.74 1137.14 33.21 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4263) 09/04/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.62 0.00 2.29 5.98 0.06 73.04 22:34:01 0 15.72 0.00 3.22 4.87 0.05 76.14 22:34:01 1 13.98 0.00 1.89 6.10 0.05 77.98 22:34:01 2 36.12 0.00 2.95 6.62 0.10 54.21 22:34:01 3 8.70 0.00 1.05 6.36 0.03 83.86 22:35:01 all 24.26 0.83 3.85 10.35 0.08 60.65 22:35:01 0 21.37 0.02 3.82 9.13 0.07 65.59 22:35:01 1 17.29 0.00 3.61 11.48 0.07 67.56 22:35:01 2 40.31 3.26 4.55 9.81 0.12 41.95 22:35:01 3 18.11 0.03 3.39 10.97 0.07 67.43 22:36:01 all 11.13 0.00 0.62 0.72 0.03 87.50 22:36:01 0 29.79 0.00 0.82 0.08 0.05 69.26 22:36:01 1 4.36 0.00 0.52 0.05 0.03 95.04 22:36:01 2 3.67 0.00 0.65 0.85 0.02 94.81 22:36:01 3 6.67 0.00 0.52 1.91 0.02 90.88 Average: all 18.00 0.28 2.25 5.68 0.06 73.74 Average: 0 22.31 0.01 2.62 4.69 0.06 70.33 Average: 1 11.86 0.00 2.00 5.86 0.05 80.22 Average: 2 26.66 1.08 2.71 5.75 0.08 63.72 Average: 3 11.17 0.01 1.66 6.42 0.04 80.71