---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6279 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 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 510 5221 0 2244 7184 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:e8:e0:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fee8:e0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:63:10:c9 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-6279) 10/12/25 _x86_64_ (4 CPU) 09:43:41 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 152.85 69.19 83.66 5601.33 39624.81 09:46:01 62.91 0.15 62.76 26.12 9886.97 09:47:01 76.62 12.91 63.71 2285.89 11450.76 Average: 97.46 27.42 70.04 2637.80 20321.34 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 5879952 7396632 2287468 28.01 36888 1660288 998208 10.83 599280 1517388 61152 09:46:01 5601268 7358296 2566152 31.42 56336 1867936 1019120 11.06 652936 1716432 96136 09:47:01 5344936 7350220 2822484 34.56 66616 2095276 1051364 11.41 723988 1879260 25360 Average: 5608719 7368383 2558701 31.33 53280 1874500 1022897 11.10 658735 1704360 60883 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 ens3 241.00 149.23 1037.59 60.62 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:46:01 ens3 54.17 41.99 698.43 5.52 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:47:01 ens3 114.98 53.62 753.03 11.68 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 136.72 81.62 829.69 25.94 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6279) 10/12/25 _x86_64_ (4 CPU) 09:43:41 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 18.99 0.00 3.12 6.29 3.25 68.35 09:45:01 0 18.98 0.00 5.54 10.80 2.93 61.75 09:45:01 1 15.39 0.00 1.64 6.55 2.73 73.70 09:45:01 2 27.51 0.00 2.92 2.08 4.29 63.19 09:45:01 3 14.05 0.00 2.41 5.75 3.06 74.73 09:46:01 all 19.24 0.00 1.21 2.59 1.49 75.47 09:46:01 0 3.16 0.00 0.18 0.00 0.18 96.47 09:46:01 1 31.72 0.00 1.92 4.51 2.06 59.79 09:46:01 2 19.06 0.00 1.21 3.79 2.31 73.63 09:46:01 3 23.00 0.00 1.50 2.05 1.38 72.07 09:47:01 all 18.69 0.00 2.01 2.40 2.12 74.78 09:47:01 0 4.82 0.00 1.79 0.94 2.44 90.01 09:47:01 1 48.09 0.00 2.74 1.61 2.76 44.80 09:47:01 2 16.90 0.00 2.00 3.33 1.86 75.91 09:47:01 3 5.02 0.00 1.51 3.74 1.40 88.33 Average: all 18.97 0.00 2.12 3.76 2.29 72.86 Average: 0 8.98 0.00 2.50 3.91 1.85 82.76 Average: 1 31.71 0.00 2.10 4.23 2.51 59.45 Average: 2 21.17 0.00 2.04 3.06 2.83 70.90 Average: 3 14.02 0.00 1.81 3.85 1.95 78.37