---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2933 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 1271 0 2203 3212 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:68:3f:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe68:3f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:4c:61:d5 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 inet6 fe80::42:58ff:fe4c:61d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2933) 06/16/25 _x86_64_ (4 CPU) 13:52:57 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 182.47 96.27 86.20 6645.56 40087.47 13:55:01 118.09 13.03 105.06 2305.76 19075.24 Average: 150.28 54.64 95.63 4475.48 29580.48 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 1771396 3322692 2267256 56.14 38272 1676300 932024 18.32 574580 1528512 69408 13:55:01 1312704 3332748 2725948 67.50 66840 2094736 1076588 21.16 686672 1828528 9696 Average: 1542050 3327720 2496602 61.82 52556 1885518 1004306 19.74 630626 1678520 39552 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:54:01 ens3 324.11 222.45 1141.73 66.77 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:55:01 vethbe8d638 68.39 104.70 4.53 466.55 0.00 0.00 0.00 0.04 13:55:01 ens3 215.16 147.75 1555.00 16.01 0.00 0.00 0.00 0.00 13:55:01 docker0 68.39 104.58 3.59 466.54 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: vethbe8d638 34.20 52.35 2.26 233.30 0.00 0.00 0.00 0.02 Average: ens3 269.63 185.10 1348.38 41.39 0.00 0.00 0.00 0.00 Average: docker0 34.20 52.30 1.80 233.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2933) 06/16/25 _x86_64_ (4 CPU) 13:52:57 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 13.58 0.00 2.20 5.41 0.06 78.75 13:54:01 0 12.86 0.00 1.77 3.50 0.03 81.83 13:54:01 1 19.14 0.00 2.75 5.34 0.05 72.72 13:54:01 2 8.22 0.00 2.27 8.86 0.07 80.58 13:54:01 3 14.09 0.00 1.99 3.95 0.05 79.91 13:55:01 all 18.98 0.00 2.06 3.22 0.06 75.68 13:55:01 0 20.06 0.00 2.39 4.30 0.07 73.19 13:55:01 1 16.85 0.00 1.79 0.32 0.05 81.00 13:55:01 2 7.33 0.00 1.46 7.21 0.07 83.93 13:55:01 3 31.66 0.00 2.62 1.04 0.07 64.61 Average: all 16.28 0.00 2.13 4.31 0.06 77.21 Average: 0 16.46 0.00 2.08 3.90 0.05 77.52 Average: 1 17.99 0.00 2.27 2.83 0.05 76.86 Average: 2 7.78 0.00 1.86 8.04 0.07 82.26 Average: 3 22.88 0.00 2.31 2.49 0.06 72.26