---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-809 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 12G 7.3G 63% / 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 454 146 0 3343 3206 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:fb:02:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fefb:223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:35:ea:32 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-809) 04/24/25 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 172.41 70.14 102.27 5669.14 42745.99 13:57:01 298.63 27.86 270.77 3814.66 116530.05 13:58:01 214.30 62.31 151.98 4835.72 39018.73 Average: 228.77 53.34 175.43 4768.01 66235.60 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1678084 3362752 2360568 58.45 52324 1787768 883892 17.37 540836 1640736 161112 13:57:01 232460 3323224 3806192 94.24 116048 3061840 1212060 23.83 577432 2941420 198448 13:58:01 246948 3322840 3791704 93.89 138172 3003520 934556 18.37 691600 2792632 1820 Average: 719164 3336272 3319488 82.19 102181 2617709 1010169 19.86 603289 2458263 120460 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 397.88 270.48 1608.46 72.62 0.00 0.00 0.00 0.00 13:57:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 574.85 312.77 13098.55 26.54 0.00 0.00 0.00 0.00 13:58:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 591.32 460.96 3693.44 33.31 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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 522.05 348.51 6159.78 43.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-809) 04/24/25 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.39 0.00 2.11 5.33 0.06 73.10 13:56:01 0 6.54 0.00 1.44 8.55 0.08 83.39 13:56:01 1 31.81 0.00 2.40 1.58 0.05 64.16 13:56:01 2 27.65 0.00 2.53 7.20 0.09 62.54 13:56:01 3 11.64 0.00 2.15 3.99 0.03 82.20 13:57:01 all 24.02 0.00 7.63 5.79 0.07 62.50 13:57:01 0 18.98 0.00 6.65 5.84 0.08 68.43 13:57:01 1 19.51 0.00 7.67 3.89 0.05 68.88 13:57:01 2 18.84 0.00 8.07 7.68 0.07 65.34 13:57:01 3 38.66 0.00 8.08 5.75 0.07 47.45 13:58:01 all 6.46 0.00 2.43 5.65 0.07 85.39 13:58:01 0 5.32 0.00 2.71 6.03 0.05 85.89 13:58:01 1 8.86 0.00 2.75 3.17 0.07 85.14 13:58:01 2 8.24 0.00 2.75 5.56 0.10 83.35 13:58:01 3 3.46 0.00 1.55 7.84 0.07 87.09 Average: all 16.57 0.00 4.05 5.59 0.07 73.71 Average: 0 10.27 0.00 3.60 6.80 0.07 79.26 Average: 1 19.99 0.00 4.27 2.88 0.06 72.80 Average: 2 18.21 0.00 4.45 6.81 0.08 70.45 Average: 3 17.85 0.00 3.91 5.87 0.06 72.31