---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3648 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 11G 9.1G 53% / 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 453 526 0 2964 3211 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:c3:6e:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec3:6e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:f1:77:2d 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-3648) 03/27/25 _x86_64_ (4 CPU) 10:07:34 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 134.80 51.53 83.27 3998.53 14188.53 10:10:01 199.12 25.89 173.23 3291.15 76205.36 Average: 166.97 38.71 128.26 3644.76 45204.70 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1649264 3378356 2389388 59.16 53864 1828872 870728 17.12 530260 1676044 166320 10:10:01 581100 3306048 3457552 85.61 79836 2771668 961252 18.90 730860 2487564 17664 Average: 1115182 3342202 2923470 72.39 66850 2300270 915990 18.01 630560 2081804 91992 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:09:01 ens3 382.23 272.58 1784.16 70.49 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 10:10:01 ens3 1271.45 717.77 11712.26 379.00 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 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 826.95 495.23 6749.45 224.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3648) 03/27/25 _x86_64_ (4 CPU) 10:07:34 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 21.03 0.00 1.86 3.95 0.05 73.11 10:09:01 0 15.56 0.00 1.39 4.47 0.07 78.52 10:09:01 1 30.23 0.00 2.49 7.63 0.07 59.58 10:09:01 2 19.09 0.00 1.52 1.19 0.05 78.15 10:09:01 3 19.22 0.00 2.02 2.52 0.05 76.19 10:10:01 all 30.00 0.00 5.45 3.37 0.08 61.10 10:10:01 0 21.45 0.00 4.73 0.89 0.07 72.86 10:10:01 1 21.93 0.00 5.99 3.40 0.07 68.62 10:10:01 2 23.43 0.00 5.21 4.94 0.08 66.34 10:10:01 3 53.12 0.00 5.89 4.27 0.08 36.64 Average: all 25.49 0.00 3.64 3.66 0.07 67.13 Average: 0 18.49 0.00 3.05 2.69 0.07 75.70 Average: 1 26.11 0.00 4.23 5.52 0.07 64.07 Average: 2 21.25 0.00 3.36 3.06 0.07 72.27 Average: 3 36.11 0.00 3.95 3.39 0.07 56.49