---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2297 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 478 5106 0 2391 7216 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:92:a6:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe92:a6f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:53:4e:a8 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-2297) 05/31/26 _x86_64_ (4 CPU) 20:41:44 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 157.37 69.11 88.27 5587.20 39935.23 20:44:01 63.94 0.12 63.82 21.46 9680.12 20:45:01 79.19 18.88 60.31 1749.98 21113.68 Average: 100.17 29.37 70.80 2452.88 23576.34 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5906496 7434032 2260932 27.68 37484 1670120 972772 10.56 563576 1528100 61524 20:44:01 5513760 7366456 2653668 32.49 58560 1956460 1035052 11.23 646456 1800924 167012 20:45:01 5218492 7374556 2948936 36.11 64912 2247492 1017204 11.04 837864 1892620 28836 Average: 5546249 7391681 2621179 32.09 53652 1958024 1008343 10.94 682632 1740548 85791 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 432.91 240.14 1137.74 63.43 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 70.02 61.12 779.51 6.62 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 128.31 91.48 545.11 18.20 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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 210.41 130.92 820.78 29.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2297) 05/31/26 _x86_64_ (4 CPU) 20:41:44 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.61 0.00 2.89 4.79 1.01 71.71 20:43:01 0 9.73 0.00 2.40 5.42 0.78 81.66 20:43:01 1 27.79 0.00 2.71 3.42 1.11 64.97 20:43:01 2 23.15 0.00 2.00 4.39 1.15 69.30 20:43:01 3 17.78 0.00 4.42 5.90 0.97 70.92 20:44:01 all 20.46 0.00 1.14 1.68 0.71 76.02 20:44:01 0 30.34 0.00 1.48 0.20 0.88 67.09 20:44:01 1 36.67 0.00 1.65 0.40 1.10 60.18 20:44:01 2 9.82 0.00 1.05 5.87 0.52 82.74 20:44:01 3 5.02 0.00 0.37 0.23 0.35 94.03 20:45:01 all 19.23 1.64 1.85 2.10 0.78 74.39 20:45:01 0 22.51 0.00 1.33 1.30 0.60 74.25 20:45:01 1 31.88 4.49 2.49 2.12 1.22 57.81 20:45:01 2 10.91 2.04 2.19 2.64 0.79 81.43 20:45:01 3 11.61 0.02 1.42 2.36 0.52 84.08 Average: all 19.77 0.55 1.96 2.85 0.83 74.04 Average: 0 20.86 0.00 1.74 2.31 0.76 74.34 Average: 1 32.12 1.50 2.28 1.98 1.14 60.98 Average: 2 14.63 0.68 1.75 4.30 0.82 77.82 Average: 3 11.46 0.01 2.06 2.83 0.61 83.03