---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4636 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 9.3G 10G 49% / 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 481 4848 0 2645 7199 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:84:fc:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe84:fce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:04:6a:b8 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-4636) 09/25/25 _x86_64_ (4 CPU) 10:53:10 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 194.03 132.59 61.44 5993.53 16739.48 10:56:01 52.51 0.78 51.72 102.25 8955.97 10:57:01 45.72 0.62 45.10 27.86 5244.65 Average: 97.42 44.66 52.75 2041.10 10313.09 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 5267184 7396028 2900236 35.51 59388 2227944 976980 10.60 857140 1823884 64160 10:56:01 5085564 7397612 3081856 37.73 76016 2385060 999424 10.84 868768 1975576 42376 10:57:01 4918812 7325300 3248608 39.78 84652 2464536 1041880 11.31 946236 2053028 23548 Average: 5090520 7372980 3076900 37.67 73352 2359180 1006095 10.92 890715 1950829 43361 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 238.08 163.39 1284.77 16.53 0.00 0.00 0.00 0.00 10:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 48.33 36.91 524.32 12.12 0.00 0.00 0.00 0.00 10:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 19.33 17.98 153.21 5.46 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.06 0.06 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 101.91 72.76 654.07 11.37 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4636) 09/25/25 _x86_64_ (4 CPU) 10:53:10 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 29.36 0.00 4.45 7.05 3.55 55.60 10:55:01 0 20.77 0.00 3.73 4.16 3.14 68.20 10:55:01 1 35.74 0.00 5.04 8.99 3.53 46.70 10:55:01 2 29.15 0.00 4.27 7.46 3.67 55.44 10:55:01 3 31.79 0.00 4.75 7.57 3.83 52.06 10:56:01 all 20.37 0.00 1.13 1.66 1.38 75.46 10:56:01 0 0.85 0.00 0.32 0.13 0.60 98.10 10:56:01 1 24.08 0.00 1.00 0.20 1.35 73.37 10:56:01 2 39.88 0.00 1.96 5.95 1.93 50.28 10:56:01 3 16.65 0.00 1.23 0.38 1.67 80.07 10:57:01 all 19.82 0.00 1.04 1.60 1.70 75.83 10:57:01 0 45.27 0.00 1.78 1.11 2.62 49.22 10:57:01 1 11.70 0.00 0.70 1.05 1.48 85.09 10:57:01 2 12.78 0.00 0.90 4.15 1.10 81.08 10:57:01 3 9.63 0.00 0.79 0.12 1.62 87.85 Average: all 23.19 0.00 2.21 3.44 2.21 68.95 Average: 0 22.31 0.00 1.94 1.80 2.12 71.83 Average: 1 23.84 0.00 2.25 3.42 2.12 68.37 Average: 2 27.27 0.00 2.38 5.86 2.23 62.27 Average: 3 19.37 0.00 2.26 2.69 2.37 73.31