---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-222 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 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 478 1259 0 2206 3208 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:78:3e:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe78:3e7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:e2:7b:7f 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-222) 04/15/25 _x86_64_ (4 CPU) 00:25:37 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 153.09 60.72 92.37 4742.68 41303.67 00:28:01 122.02 51.03 70.98 4446.80 12511.87 Average: 137.56 55.88 81.68 4594.75 26908.97 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1700512 3370520 2338140 57.89 52108 1773904 840064 16.51 530820 1629336 159396 00:28:01 1276076 3267028 2762576 68.40 59760 2078500 939964 18.48 734072 1831632 8356 Average: 1488294 3318774 2550358 63.15 55934 1926202 890014 17.50 632446 1730484 83876 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 348.28 215.10 1424.10 63.98 0.00 0.00 0.00 0.00 00:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 234.00 143.27 1436.69 23.31 0.00 0.00 0.00 0.00 00:28:01 lo 2.00 2.00 0.20 0.20 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 291.14 179.19 1430.40 43.65 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-222) 04/15/25 _x86_64_ (4 CPU) 00:25:37 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 20.51 0.00 2.07 4.59 0.06 72.77 00:27:01 0 20.39 0.00 1.77 3.01 0.05 74.78 00:27:01 1 32.51 0.00 2.88 2.01 0.07 62.54 00:27:01 2 9.42 0.00 1.54 8.27 0.07 80.70 00:27:01 3 19.71 0.00 2.08 5.07 0.07 73.08 00:28:01 all 20.51 0.00 1.29 2.95 0.08 75.17 00:28:01 0 21.59 0.00 0.83 0.50 0.07 77.01 00:28:01 1 9.18 0.00 0.92 2.76 0.05 87.09 00:28:01 2 15.82 0.00 1.44 4.66 0.10 77.98 00:28:01 3 35.48 0.00 1.98 3.89 0.10 58.56 Average: all 20.51 0.00 1.68 3.77 0.07 73.97 Average: 0 20.99 0.00 1.30 1.75 0.06 75.90 Average: 1 20.84 0.00 1.90 2.38 0.06 74.82 Average: 2 12.62 0.00 1.49 6.46 0.08 79.34 Average: 3 27.59 0.00 2.03 4.48 0.08 65.82