---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4585 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 9.0G 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 495 5422 0 2058 7205 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:ad:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:febf:ad6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4a:64:d4 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-4585) 07/03/25 _x86_64_ (4 CPU) 11:16:58 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:02 186.34 108.50 77.84 7623.86 39199.62 11:19:01 42.50 3.66 38.84 68.60 4746.86 11:20:01 45.48 0.58 44.89 74.92 6705.55 Average: 91.72 37.77 53.94 2603.49 16953.04 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:02 5914084 7411440 2253336 27.59 33212 1646168 987748 10.72 583952 1503860 52396 11:19:01 5678536 7367700 2488884 30.47 53680 1805932 1022064 11.09 647084 1653396 149000 11:20:01 5566100 7353600 2601320 31.85 60004 1892940 1032964 11.21 673264 1728468 96096 Average: 5719573 7377580 2447847 29.97 48965 1781680 1014259 11.01 634767 1628575 99164 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:02 ens3 408.03 225.32 1065.55 67.30 0.00 0.00 0.00 0.00 11:18:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 11:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 61.11 47.82 661.19 12.34 0.00 0.00 0.00 0.00 11:19:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 29.58 24.73 243.37 6.37 0.00 0.00 0.00 0.00 11:20:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.84 99.59 656.70 28.76 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4585) 07/03/25 _x86_64_ (4 CPU) 11:16:58 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:02 all 14.90 0.00 2.77 6.84 2.33 73.15 11:18:02 0 18.87 0.00 2.51 10.04 2.59 66.00 11:18:02 1 17.56 0.00 1.91 4.11 2.30 74.11 11:18:02 2 12.27 0.00 2.52 5.04 2.27 77.89 11:18:02 3 10.90 0.00 4.14 8.16 2.16 74.64 11:19:01 all 20.41 0.00 1.23 1.55 1.10 75.71 11:19:01 0 24.40 0.00 1.22 0.69 1.47 72.22 11:19:01 1 40.51 0.00 2.12 0.25 1.56 55.57 11:19:01 2 10.68 0.00 1.03 5.22 0.85 82.21 11:19:01 3 6.00 0.00 0.58 0.02 0.53 92.88 11:20:01 all 21.15 0.00 0.91 1.20 1.15 75.60 11:20:01 0 9.58 0.00 0.77 0.92 0.60 88.14 11:20:01 1 30.20 0.00 0.68 0.12 1.49 67.51 11:20:01 2 16.57 0.00 0.98 3.43 0.95 78.06 11:20:01 3 28.17 0.00 1.19 0.36 1.57 68.71 Average: all 18.81 0.00 1.64 3.21 1.53 74.81 Average: 0 17.58 0.00 1.50 3.91 1.56 75.46 Average: 1 29.37 0.00 1.57 1.50 1.78 65.79 Average: 2 13.19 0.00 1.52 4.56 1.36 79.37 Average: 3 15.11 0.00 1.98 2.86 1.42 78.63