---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5835 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: 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 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: 3943 442 586 0 2915 3226 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:bf:ae:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:febf:ae2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:8f:19:ef 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-5835) 07/05/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 194.43 83.99 110.45 6598.23 42362.02 22:35:01 229.86 132.67 97.19 6851.04 30902.69 22:36:01 43.06 13.23 29.83 803.60 7726.05 Average: 155.37 76.32 79.05 4739.23 26975.10 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1665024 3379024 2373628 58.77 52332 1816444 873068 17.16 544400 1649576 144280 22:35:01 766220 3338176 3272432 81.03 72848 2628984 981460 19.29 1016516 2024608 106144 22:36:01 578640 3282160 3460012 85.67 75320 2757768 926976 18.22 1120684 2105824 14632 Average: 1003295 3333120 3035357 75.16 66833 2401065 927168 18.23 893867 1926669 88352 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 401.30 246.59 1474.09 68.59 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 418.93 326.98 1968.04 91.62 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.31 0.31 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 185.04 135.19 1721.07 18.92 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 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 334.62 235.75 1719.69 59.53 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 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-5835) 07/05/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.51 0.00 2.52 6.11 0.06 72.80 22:34:02 0 24.47 0.00 2.37 8.78 0.07 64.31 22:34:02 1 19.04 0.00 1.91 4.25 0.07 74.75 22:34:02 2 16.29 0.00 2.34 6.31 0.07 74.99 22:34:02 3 14.18 0.00 3.48 5.11 0.05 77.17 22:35:01 all 25.35 0.82 3.98 8.83 0.07 60.96 22:35:01 0 22.98 0.00 3.39 9.97 0.05 63.61 22:35:01 1 36.11 0.00 4.52 8.83 0.07 50.48 22:35:01 2 23.94 3.20 4.19 5.60 0.07 63.00 22:35:01 3 18.36 0.05 3.82 10.94 0.05 66.78 22:36:01 all 19.90 0.00 1.12 1.14 0.05 77.80 22:36:01 0 7.58 0.00 0.81 2.48 0.03 89.10 22:36:01 1 11.71 0.00 1.13 0.47 0.03 86.66 22:36:01 2 52.12 0.00 1.40 0.47 0.08 45.93 22:36:01 3 8.26 0.00 1.13 1.15 0.05 89.41 Average: all 21.22 0.27 2.53 5.33 0.06 70.59 Average: 0 18.30 0.00 2.18 7.05 0.05 72.42 Average: 1 22.18 0.00 2.50 4.48 0.06 70.78 Average: 2 30.84 1.05 2.63 4.11 0.07 61.28 Average: 3 13.56 0.02 2.80 5.69 0.05 77.89