---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4748 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 48% / 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 508 5127 0 2339 7188 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:b7:26:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb7:2643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:8d:8c:4f 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-4748) 09/25/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 151.11 68.86 82.25 5594.53 39331.06 14:35:01 52.97 0.25 52.72 28.33 7242.30 14:36:01 137.11 91.87 45.24 4044.11 10493.02 14:37:01 18.28 4.82 13.46 179.70 3429.70 Average: 90.03 41.63 48.40 2471.98 15156.60 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5924292 7423648 2243128 27.46 34772 1646436 995200 10.80 568656 1505064 48160 14:35:01 5657852 7386268 2509568 30.73 54104 1843608 1008840 10.95 614040 1698872 132712 14:36:01 4884484 6982276 3282936 40.20 64532 2191436 1383068 15.01 1087572 1976344 87308 14:37:01 5245804 7351276 2921616 35.77 67304 2196848 1018704 11.05 751952 1953440 25352 Average: 5428108 7285867 2739312 33.54 55178 1969582 1101453 11.95 755555 1783430 73383 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 332.18 203.18 1008.94 63.64 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 58.58 47.30 751.34 6.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 ens3 284.59 148.28 1671.59 15.78 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 41.16 30.84 21.41 41.93 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 179.64 107.65 863.86 31.98 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4748) 09/25/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.78 0.00 2.86 4.98 1.05 72.34 14:34:02 0 25.05 0.00 3.32 7.00 1.07 63.55 14:34:02 1 10.35 0.00 1.48 6.33 1.02 80.82 14:34:02 2 25.30 0.00 2.34 4.63 1.25 66.47 14:34:02 3 14.45 0.00 4.29 1.94 0.85 78.47 14:35:01 all 20.37 0.00 1.38 1.61 0.83 75.82 14:35:01 0 46.92 0.00 3.22 0.32 1.42 48.11 14:35:01 1 12.30 0.00 0.70 0.66 0.66 85.68 14:35:01 2 15.48 0.00 1.10 5.39 0.76 77.26 14:35:01 3 6.75 0.00 0.49 0.05 0.44 92.27 14:36:01 all 31.34 0.00 3.27 5.17 2.03 58.18 14:36:01 0 29.26 0.00 2.78 6.56 1.83 59.56 14:36:01 1 26.93 0.00 3.31 4.21 2.03 63.51 14:36:01 2 32.37 0.00 3.63 6.53 2.12 55.36 14:36:01 3 36.80 0.00 3.38 3.38 2.16 54.28 14:37:01 all 33.67 0.00 1.40 0.61 1.70 62.62 14:37:01 0 46.67 0.00 1.48 0.17 2.12 49.57 14:37:01 1 32.88 0.00 1.66 0.43 1.55 63.48 14:37:01 2 37.91 0.00 1.37 1.75 1.70 57.28 14:37:01 3 17.31 0.00 1.06 0.10 1.43 80.11 Average: all 26.07 0.00 2.23 3.10 1.40 67.20 Average: 0 36.94 0.00 2.70 3.52 1.61 55.22 Average: 1 20.66 0.00 1.79 2.92 1.32 73.31 Average: 2 27.82 0.00 2.11 4.57 1.46 64.03 Average: 3 18.86 0.00 2.31 1.37 1.22 76.24