---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3513 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 9.1G 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 494 5190 0 2290 7204 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:fe:9f:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fefe:9f05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:4e:c0:4b 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-3513) 06/22/25 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 151.84 69.01 82.84 5603.33 39572.09 20:44:01 64.15 0.25 63.89 28.33 9237.82 20:45:01 71.62 18.50 53.12 1755.84 18553.04 Average: 96.05 29.41 66.63 2475.96 22527.40 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5873320 7382480 2294108 28.09 35980 1654444 1013972 11.00 614052 1512264 53528 20:44:01 5605728 7361820 2561700 31.36 55940 1867188 1010976 10.97 650776 1714788 101228 20:45:01 5288484 7346364 2878944 35.25 62220 2156248 1025296 11.13 869088 1800820 23740 Average: 5589177 7363555 2578251 31.57 51380 1892627 1016748 11.03 711305 1675957 59499 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 357.59 197.03 1040.93 63.79 0.00 0.00 0.00 0.00 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 56.81 41.93 671.10 5.48 0.00 0.00 0.00 0.00 20:44:01 lo 0.61 0.61 0.05 0.05 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 20:45:01 ens3 140.18 92.55 507.79 12.75 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 Average: ens3 185.57 110.89 740.32 27.46 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3513) 06/22/25 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 18.15 0.00 2.75 4.53 1.97 72.60 20:43:02 0 16.69 0.00 2.12 8.74 1.87 70.58 20:43:02 1 13.03 0.00 2.30 2.61 1.98 80.09 20:43:02 2 35.46 0.00 2.11 3.26 2.51 56.64 20:43:02 3 7.46 0.00 4.44 3.51 1.51 83.07 20:44:01 all 20.00 0.00 1.23 2.25 1.32 75.20 20:44:01 0 1.75 0.00 0.57 6.61 1.25 89.82 20:44:01 1 36.00 0.00 2.01 0.71 1.67 59.61 20:44:01 2 20.54 0.00 1.52 1.37 1.47 75.10 20:44:01 3 21.79 0.00 0.83 0.29 0.88 76.21 20:45:01 all 19.20 1.58 1.82 1.94 1.46 74.00 20:45:01 0 15.00 0.00 1.45 2.08 1.25 80.22 20:45:01 1 45.68 0.08 2.39 1.66 1.94 48.24 20:45:01 2 9.07 6.17 2.03 0.96 1.59 80.18 20:45:01 3 7.12 0.02 1.43 3.09 1.06 87.29 Average: all 19.11 0.53 1.94 2.91 1.59 73.93 Average: 0 11.17 0.00 1.38 5.80 1.46 80.18 Average: 1 31.55 0.03 2.23 1.67 1.87 62.66 Average: 2 21.67 2.07 1.89 1.86 1.86 70.65 Average: 3 12.06 0.01 2.24 2.31 1.15 82.23