---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4787 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 497 5385 0 2092 7204 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:f7:96:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef7:96d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ae:c5:71 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-4787) 07/03/25 _x86_64_ (4 CPU) 20:54:45 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 152.07 69.11 82.97 5583.07 39627.01 20:57:01 60.86 0.25 60.61 27.86 9013.43 20:58:01 52.24 12.35 39.89 2212.70 4823.60 Average: 88.39 27.23 61.16 2607.88 17821.35 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5880524 7397932 2286896 28.00 36544 1661268 991272 10.76 597568 1517504 63184 20:57:01 5583884 7343676 2583536 31.63 56188 1870612 1037792 11.26 666384 1718424 100676 20:58:01 5463548 7323052 2703872 33.11 60408 1962668 1059488 11.50 741164 1756720 25036 Average: 5642652 7354887 2524768 30.91 51047 1831516 1029517 11.17 668372 1664216 62965 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 321.56 182.99 1043.91 62.02 0.00 0.00 0.00 0.00 20:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 54.79 42.18 684.47 5.61 0.00 0.00 0.00 0.00 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 21.51 18.08 15.76 8.71 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 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 132.62 81.08 581.38 25.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4787) 07/03/25 _x86_64_ (4 CPU) 20:54:45 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 18.17 0.00 2.68 4.66 2.00 72.49 20:56:01 0 6.68 0.00 1.51 5.37 1.61 84.83 20:56:01 1 26.42 0.00 5.30 2.78 2.29 63.21 20:56:01 2 24.20 0.00 2.65 8.34 2.52 62.28 20:56:01 3 15.40 0.00 1.25 2.13 1.58 79.65 20:57:01 all 20.22 0.00 1.25 1.99 1.18 75.36 20:57:01 0 40.25 0.00 2.34 2.74 1.51 53.15 20:57:01 1 13.15 0.00 0.72 0.10 0.92 85.11 20:57:01 2 17.55 0.00 1.08 2.50 1.51 77.37 20:57:01 3 9.91 0.00 0.90 2.61 0.76 85.82 20:58:01 all 21.05 0.00 1.34 1.43 1.23 74.94 20:58:01 0 5.54 0.00 1.05 1.67 0.75 90.99 20:58:01 1 9.12 0.00 1.08 1.00 0.96 87.84 20:58:01 2 39.05 0.00 2.00 2.30 1.90 54.77 20:58:01 3 30.50 0.00 1.22 0.80 1.33 66.16 Average: all 19.81 0.00 1.76 2.70 1.47 74.26 Average: 0 17.49 0.00 1.63 3.26 1.29 76.32 Average: 1 16.23 0.00 2.37 1.29 1.39 78.72 Average: 2 26.92 0.00 1.91 4.38 1.98 64.82 Average: 3 18.59 0.00 1.12 1.85 1.22 77.22