---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-543 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 3944 463 566 0 2913 3197 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:b4:9b:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb4:9b78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:2b:e9:f4 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-543) 07/22/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 189.89 84.07 105.82 6587.04 42063.94 14:25:01 287.31 52.46 234.86 9290.51 135627.37 14:26:01 195.83 82.59 113.25 4424.33 17690.25 Average: 224.00 73.15 150.85 6753.62 64745.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1604740 3306028 2433920 60.27 52664 1802088 938936 18.46 616212 1634372 143696 14:25:01 184112 3325812 3854548 95.44 115840 3089136 1194288 23.48 484144 3057076 224 14:26:01 741512 3347268 3297148 81.64 131352 2575208 896144 17.62 569120 2454824 54876 Average: 843455 3326369 3195205 79.12 99952 2488811 1009789 19.85 556492 2382091 66265 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 396.87 263.92 1510.33 69.93 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 637.31 415.68 14223.88 30.24 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 533.36 358.67 3396.18 34.20 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 521.89 345.72 6334.29 44.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-543) 07/22/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.26 0.00 2.35 5.59 0.07 73.74 14:24:02 0 7.50 0.00 1.69 9.56 0.08 81.16 14:24:02 1 17.33 0.00 3.22 4.74 0.05 74.66 14:24:02 2 14.98 0.00 1.79 3.01 0.07 80.16 14:24:02 3 33.22 0.00 2.66 5.04 0.08 58.99 14:25:01 all 23.29 0.00 7.18 5.11 0.07 64.35 14:25:01 0 17.67 0.00 7.84 4.50 0.07 69.93 14:25:01 1 15.82 0.00 5.85 6.03 0.07 72.23 14:25:01 2 23.85 0.00 7.80 5.14 0.09 63.13 14:25:01 3 35.75 0.00 7.24 4.79 0.09 52.13 14:26:01 all 20.78 0.00 2.68 5.33 0.07 71.14 14:26:01 0 18.27 0.00 2.16 2.28 0.05 77.25 14:26:01 1 23.84 0.00 3.35 2.73 0.08 70.00 14:26:01 2 24.36 0.00 3.33 12.14 0.08 60.08 14:26:01 3 16.71 0.00 1.88 4.19 0.05 77.17 Average: all 20.75 0.00 4.03 5.34 0.07 69.80 Average: 0 14.45 0.00 3.86 5.45 0.07 76.17 Average: 1 19.03 0.00 4.12 4.48 0.07 72.30 Average: 2 21.03 0.00 4.27 6.77 0.08 67.85 Average: 3 28.46 0.00 3.89 4.67 0.07 62.90