---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4676 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 8.9G 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: 7976 473 5471 0 2031 7229 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:af:6b:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feaf:6bd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:42:f8:8d 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-4676) 09/25/25 _x86_64_ (4 CPU) 11:41:44 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 153.01 68.87 84.14 5588.40 39494.23 11:44:01 58.67 0.25 58.42 27.86 8853.59 11:45:01 35.27 0.27 35.00 15.19 5663.18 11:46:01 12.46 0.87 11.60 97.30 710.70 Average: 64.85 17.56 47.29 1432.08 13679.55 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5880384 7389728 2287044 28.00 36124 1654468 1030024 11.18 608924 1510320 54848 11:44:01 5650360 7378248 2517068 30.82 55148 1841608 1024700 11.12 629352 1694632 82828 11:45:01 5600012 7390636 2567416 31.43 59300 1895756 1014372 11.01 618240 1747736 4612 11:46:01 5614856 7419924 2552572 31.25 60488 1908420 975752 10.59 595528 1754720 30756 Average: 5686403 7394634 2481025 30.38 52765 1825063 1011212 10.97 613011 1676852 43261 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 343.76 182.30 1043.45 60.57 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:44:01 ens3 54.09 39.61 697.05 5.42 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 ens3 6.28 5.53 4.68 2.67 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 8.21 7.58 6.29 3.86 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 103.08 58.75 437.83 18.13 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 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-4676) 09/25/25 _x86_64_ (4 CPU) 11:41:44 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 17.03 0.00 2.90 6.57 3.87 69.63 11:43:01 0 7.33 0.00 5.23 9.13 3.17 75.14 11:43:01 1 18.53 0.00 2.26 6.88 3.54 68.79 11:43:01 2 8.47 0.00 1.61 4.87 4.73 80.32 11:43:01 3 33.91 0.00 2.56 5.43 4.04 54.05 11:44:01 all 18.78 0.00 1.08 2.82 2.37 74.95 11:44:01 0 21.26 0.00 0.88 0.51 1.57 75.77 11:44:01 1 37.94 0.00 2.08 1.49 2.68 55.81 11:44:01 2 0.68 0.00 0.50 8.91 2.99 86.92 11:44:01 3 15.64 0.00 0.84 0.26 2.22 81.04 11:45:01 all 8.35 0.00 0.63 0.79 1.18 89.05 11:45:01 0 13.19 0.00 1.26 1.34 1.46 82.75 11:45:01 1 5.99 0.00 0.57 0.20 0.62 92.63 11:45:01 2 0.73 0.00 0.28 0.88 0.89 97.22 11:45:01 3 13.46 0.00 0.43 0.71 1.77 83.64 11:46:01 all 13.12 0.00 0.61 0.70 1.64 83.94 11:46:01 0 31.37 0.00 0.94 0.40 2.00 65.29 11:46:01 1 11.24 0.00 0.66 0.08 1.11 86.90 11:46:01 2 4.55 0.00 0.46 0.13 1.03 93.83 11:46:01 3 5.38 0.00 0.36 2.20 2.39 89.67 Average: all 14.33 0.00 1.31 2.73 2.27 79.36 Average: 0 18.27 0.00 2.08 2.86 2.05 74.74 Average: 1 18.44 0.00 1.39 2.17 1.99 76.00 Average: 2 3.62 0.00 0.72 3.73 2.43 89.50 Average: 3 17.10 0.00 1.05 2.15 2.61 77.09