---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13463 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 483 5259 0 2233 7215 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:97:3d:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe97:3dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6e:4a:28 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-13463) 09/24/26 _x86_64_ (4 CPU) 20:54:44 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 163.94 61.06 102.88 4998.50 41649.08 20:57:01 95.85 20.79 75.06 2880.77 12311.50 Average: 129.89 40.92 88.97 3939.55 26979.06 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5692472 7380196 2474948 30.30 48168 1811556 1007760 10.93 641068 1646968 202792 20:57:01 5415944 7415028 2751476 33.69 61536 2098024 946532 10.27 648992 1892588 106928 Average: 5554208 7397612 2613212 32.00 54852 1954790 977146 10.60 645030 1769778 154860 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 ens3 339.64 213.95 1536.51 65.74 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:57:01 ens3 69.61 65.73 709.55 13.79 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 204.62 139.83 1122.99 39.77 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: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13463) 09/24/26 _x86_64_ (4 CPU) 20:54:44 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 17.40 0.00 2.16 5.04 0.05 75.34 20:56:01 0 18.66 0.00 1.74 8.17 0.07 71.36 20:56:01 1 7.60 0.00 2.70 3.68 0.03 85.99 20:56:01 2 28.43 0.00 2.66 5.26 0.10 63.55 20:56:01 3 14.89 0.00 1.59 3.04 0.03 80.45 20:57:01 all 19.84 0.00 1.41 2.48 0.05 76.22 20:57:01 0 19.49 0.00 1.22 3.16 0.05 76.09 20:57:01 1 9.11 0.00 1.23 5.35 0.05 84.26 20:57:01 2 36.83 0.00 2.10 0.87 0.08 60.11 20:57:01 3 13.99 0.00 1.05 0.52 0.05 84.39 Average: all 18.62 0.00 1.78 3.76 0.05 75.78 Average: 0 19.07 0.00 1.48 5.66 0.06 73.73 Average: 1 8.36 0.00 1.96 4.52 0.04 85.12 Average: 2 32.63 0.00 2.38 3.07 0.09 61.83 Average: 3 14.44 0.00 1.32 1.78 0.04 82.42