---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9238 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 465 5394 0 2115 7235 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:4c:4b:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4c:4bf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:aa:4f:3a 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-9238) 03/19/26 _x86_64_ (4 CPU) 10:09:38 LINUX RESTART (4 CPU) 10:10:03 tps rtps wtps bread/s bwrtn/s 10:11:01 145.82 67.61 78.21 5310.67 41333.99 10:12:01 63.71 4.53 59.17 829.46 8889.05 10:13:01 51.75 8.63 43.12 1457.51 5249.58 Average: 86.43 26.47 59.96 2501.28 18233.53 10:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 5915944 7454620 2251476 27.57 37852 1680440 964172 10.46 550692 1530788 67588 10:12:01 5645656 7475180 2521764 30.88 59028 1933908 948136 10.29 554396 1764640 118136 10:13:01 5522428 7405328 2644992 32.38 61620 1985060 979248 10.63 671096 1771044 10264 Average: 5694676 7445043 2472744 30.28 52833 1866469 963852 10.46 592061 1688824 65329 10:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 ens3 425.01 240.70 1376.59 67.19 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 ens3 64.77 51.69 706.85 12.60 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 10:13:01 ens3 18.34 17.63 14.37 8.74 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.50 101.79 691.62 29.09 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9238) 03/19/26 _x86_64_ (4 CPU) 10:09:38 LINUX RESTART (4 CPU) 10:10:03 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 19.82 0.00 2.85 5.28 1.69 70.37 10:11:01 0 27.59 0.00 5.51 3.13 1.59 62.18 10:11:01 1 25.65 0.00 2.31 4.76 1.93 65.35 10:11:01 2 13.12 0.00 2.14 6.52 1.86 76.36 10:11:01 3 12.93 0.00 1.50 6.71 1.34 77.52 10:12:01 all 19.90 0.00 1.34 2.25 0.88 75.62 10:12:01 0 12.08 0.00 0.45 0.22 0.52 86.74 10:12:01 1 31.30 0.00 1.92 0.65 1.10 65.03 10:12:01 2 5.70 0.00 0.93 5.47 0.86 87.04 10:12:01 3 30.62 0.00 2.05 2.65 1.03 63.65 10:13:01 all 21.09 0.00 1.20 1.39 0.75 75.58 10:13:01 0 12.70 0.00 1.18 0.18 0.55 85.38 10:13:01 1 62.62 0.00 1.93 0.33 1.53 33.58 10:13:01 2 5.45 0.00 0.85 2.41 0.57 90.72 10:13:01 3 3.65 0.00 0.83 2.63 0.33 92.55 Average: all 20.28 0.00 1.79 2.95 1.10 73.89 Average: 0 17.34 0.00 2.34 1.15 0.88 78.29 Average: 1 40.01 0.00 2.05 1.88 1.52 54.54 Average: 2 8.03 0.00 1.29 4.78 1.09 84.81 Average: 3 15.76 0.00 1.46 3.97 0.90 77.92