---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1326 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 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 461 5207 0 2307 7236 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:67:ff:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe67:ff5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:9f:66:11 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-1326) 08/18/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 152.12 69.11 83.02 5594.13 39085.64 20:44:01 49.23 0.30 48.93 31.86 6462.78 20:45:01 77.77 18.70 59.07 1749.58 18544.38 Average: 93.04 29.37 63.67 2458.39 21363.44 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5977036 7449864 2190392 26.82 34056 1621352 955168 10.36 541592 1484264 33156 20:44:01 5709708 7425996 2457720 30.09 54000 1831648 964592 10.47 578496 1687040 132976 20:45:01 5346840 7426564 2820588 34.53 62692 2176168 958484 10.40 785424 1821140 130052 Average: 5677861 7434141 2489567 30.48 50249 1876389 959415 10.41 635171 1664148 98728 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 0.87 0.87 0.08 0.08 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 231.08 152.41 887.89 60.24 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.06 0.06 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 61.35 48.05 827.12 6.04 0.00 0.00 0.00 0.00 20:45:01 lo 2.00 2.00 0.21 0.21 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 126.86 83.25 517.99 11.42 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 139.76 94.57 744.34 25.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1326) 08/18/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.45 0.00 2.69 5.99 2.26 72.61 20:43:01 0 8.13 0.00 1.56 4.47 2.19 83.66 20:43:01 1 13.37 0.00 4.63 2.48 2.18 77.34 20:43:01 2 18.79 0.00 1.96 6.00 2.25 71.00 20:43:01 3 25.56 0.00 2.59 11.02 2.44 58.39 20:44:01 all 19.26 0.00 1.24 2.64 1.33 75.53 20:44:01 0 13.13 0.00 0.83 1.14 1.66 83.25 20:44:01 1 14.31 0.00 0.91 0.37 0.90 83.51 20:44:01 2 5.07 0.00 0.80 8.41 0.88 84.84 20:44:01 3 44.57 0.00 2.46 0.65 1.86 50.46 20:45:01 all 18.93 1.97 2.02 1.78 1.50 73.79 20:45:01 0 14.19 0.02 1.76 1.51 1.10 81.42 20:45:01 1 11.80 0.00 1.32 1.19 1.51 84.17 20:45:01 2 9.19 0.00 1.44 2.51 1.09 85.78 20:45:01 3 40.61 7.87 3.57 1.89 2.34 43.71 Average: all 18.21 0.66 1.98 3.47 1.70 73.97 Average: 0 11.81 0.01 1.38 2.38 1.65 82.78 Average: 1 13.16 0.00 2.29 1.35 1.53 81.67 Average: 2 11.02 0.00 1.40 5.64 1.41 80.54 Average: 3 36.90 2.62 2.87 4.53 2.21 50.86