---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1760 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 9.1G 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 502 5234 0 2238 7192 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:86:8d:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe86:8d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:83:f0:2d 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-1760) 07/31/25 _x86_64_ (4 CPU) 10:19:46 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 153.63 69.03 84.60 5593.33 39547.35 10:22:01 58.45 0.25 58.20 28.33 8820.33 10:23:01 77.55 12.88 64.67 2259.60 11713.20 Average: 96.75 27.54 69.22 2641.31 20088.31 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 5894696 7393416 2272724 27.83 35400 1645324 1020332 11.07 601424 1502956 46652 10:22:01 5656116 7382480 2511304 30.75 54976 1840620 1018804 11.05 622544 1694164 67468 10:23:01 5376848 7376568 2790572 34.17 66476 2090040 1020660 11.07 696080 1875720 25520 Average: 5642553 7384155 2524867 30.91 52284 1858661 1019932 11.07 640016 1690947 46547 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 ens3 341.05 203.07 1045.32 64.56 0.00 0.00 0.00 0.00 10:22:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 55.24 45.70 698.61 5.96 0.00 0.00 0.00 0.00 10:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 142.93 80.08 759.79 13.08 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 180.42 109.97 835.32 27.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1760) 07/31/25 _x86_64_ (4 CPU) 10:19:46 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 18.85 0.00 2.72 4.66 1.59 72.18 10:21:02 0 8.29 0.00 4.28 8.37 1.82 77.25 10:21:02 1 30.46 0.00 2.52 1.43 1.47 64.11 10:21:02 2 21.06 0.00 2.78 5.14 1.65 69.37 10:21:02 3 15.70 0.00 1.30 3.65 1.45 77.90 10:22:01 all 20.20 0.00 1.25 1.99 1.24 75.33 10:22:01 0 8.28 0.00 0.64 6.13 0.84 84.10 10:22:01 1 46.90 0.00 2.78 0.40 2.21 47.71 10:22:01 2 18.47 0.00 0.88 0.19 0.90 79.57 10:22:01 3 7.07 0.00 0.64 1.23 1.00 90.06 10:23:01 all 19.79 0.00 2.12 1.95 1.34 74.80 10:23:01 0 31.21 0.00 2.82 1.77 1.35 62.84 10:23:01 1 12.86 0.00 1.87 0.94 1.52 82.80 10:23:01 2 27.50 0.00 2.19 2.54 1.24 66.53 10:23:01 3 7.78 0.00 1.59 2.56 1.24 86.83 Average: all 19.61 0.00 2.03 2.87 1.39 74.10 Average: 0 15.93 0.00 2.59 5.43 1.34 74.70 Average: 1 29.98 0.00 2.39 0.93 1.73 64.97 Average: 2 22.36 0.00 1.96 2.63 1.26 71.79 Average: 3 10.19 0.00 1.18 2.49 1.23 84.91