---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-743 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: 7975 498 5172 0 2305 7199 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:0e:9d:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0e:9dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:26:bb:44 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-743) 08/11/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 151.44 68.97 82.47 5582.14 39244.54 20:44:01 47.34 0.30 47.04 31.85 6020.06 20:45:01 83.74 17.98 65.76 1672.51 19218.39 20:46:01 20.68 0.92 19.76 78.77 4431.86 Average: 75.80 22.04 53.76 1841.09 17227.33 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5926648 7408536 2240772 27.44 34064 1630348 1003796 10.89 582512 1491368 37980 20:44:01 5687972 7402892 2479448 30.36 53944 1830264 989696 10.74 599744 1685900 142148 20:45:01 5260472 7329588 2906948 35.59 62492 2165604 1036924 11.25 878288 1813972 118464 20:46:01 5237244 7320536 2930176 35.88 65764 2176416 1047908 11.37 895112 1818560 20340 Average: 5528084 7365388 2639336 32.32 54066 1950658 1019581 11.06 738914 1702450 79733 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 368.39 206.27 981.23 64.90 0.00 0.00 0.00 0.00 20:43:01 lo 0.87 0.87 0.08 0.08 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 59.29 46.74 739.48 5.95 0.00 0.00 0.00 0.00 20:44:01 lo 0.80 0.80 0.07 0.07 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 157.28 106.38 517.34 11.93 0.00 0.00 0.00 0.00 20:45:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 11.58 12.73 9.15 6.04 0.00 0.00 0.00 0.00 20:46:01 lo 0.93 0.93 0.08 0.08 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 149.12 93.02 561.79 22.20 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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-743) 08/11/25 _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 16.93 0.00 3.12 4.77 1.05 74.13 20:43:01 0 7.89 0.00 2.40 10.62 0.95 78.14 20:43:01 1 23.00 0.00 2.70 2.18 1.14 70.98 20:43:01 2 25.63 0.00 6.11 5.14 1.34 61.78 20:43:01 3 11.23 0.00 1.29 1.13 0.77 85.58 20:44:01 all 20.51 0.00 1.31 1.49 0.89 75.80 20:44:01 0 16.05 0.00 0.88 1.02 0.80 81.25 20:44:01 1 13.80 0.00 0.97 0.23 0.73 84.26 20:44:01 2 11.18 0.00 0.93 4.50 0.87 82.53 20:44:01 3 41.02 0.00 2.45 0.22 1.15 55.16 20:45:01 all 18.71 2.05 2.29 1.77 0.88 74.30 20:45:01 0 23.59 0.00 2.42 2.30 0.88 70.80 20:45:01 1 22.34 8.17 2.51 0.99 1.12 64.87 20:45:01 2 12.95 0.03 2.00 1.40 0.88 82.72 20:45:01 3 15.98 0.00 2.24 2.37 0.63 78.77 20:46:01 all 21.83 0.00 1.08 0.58 0.76 75.75 20:46:01 0 24.92 0.00 1.58 2.13 0.85 70.51 20:46:01 1 6.98 0.00 0.83 0.07 0.62 91.50 20:46:01 2 28.12 0.00 0.85 0.05 0.77 70.22 20:46:01 3 27.32 0.00 1.09 0.07 0.80 70.73 Average: all 19.50 0.51 1.95 2.15 0.89 75.00 Average: 0 18.11 0.00 1.82 4.02 0.87 75.17 Average: 1 16.51 2.04 1.75 0.86 0.90 77.93 Average: 2 19.47 0.01 2.47 2.77 0.96 74.32 Average: 3 23.90 0.00 1.77 0.95 0.84 72.55