---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-632 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 464 1259 0 2219 3216 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:13:c2:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe13:c24d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:c1:7a:2c 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-632) 07/17/25 _x86_64_ (4 CPU) 13:25:26 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 101.51 31.92 69.59 1175.74 5720.91 13:28:01 75.84 12.56 63.27 2267.09 9819.96 13:29:01 80.69 0.87 79.82 65.98 8278.97 Average: 85.93 15.02 70.90 1169.51 7952.24 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1632872 3272632 2405788 59.57 42428 1757364 984892 19.36 637752 1598920 102972 13:28:01 1328220 3342520 2710440 67.11 63820 2093808 1079004 21.21 610116 1894404 191888 13:29:01 1309224 3309212 2729436 67.58 68928 2073224 952732 18.73 662348 1861024 24672 Average: 1423439 3308121 2615221 64.75 58392 1974799 1005543 19.77 636739 1784783 106511 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 334.17 190.77 1439.39 64.12 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 ens3 56.74 44.78 885.85 7.76 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:29:01 ens3 27.21 25.21 17.59 15.19 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 138.29 86.34 777.26 28.83 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-632) 07/17/25 _x86_64_ (4 CPU) 13:25:26 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.27 0.00 1.64 3.23 2.82 70.03 13:27:01 0 6.58 0.00 0.94 0.52 2.22 89.74 13:27:01 1 23.66 0.00 0.90 1.28 2.50 71.65 13:27:01 2 18.04 0.00 2.07 9.76 3.43 66.70 13:27:01 3 40.93 0.00 2.68 1.32 3.12 51.95 13:28:01 all 19.21 0.00 2.06 2.50 2.50 73.73 13:28:01 0 2.76 0.00 1.19 0.98 2.13 92.94 13:28:01 1 16.01 0.00 1.64 0.61 2.19 79.55 13:28:01 2 34.21 0.00 2.72 7.02 3.08 52.97 13:28:01 3 23.89 0.00 2.69 1.40 2.58 69.44 13:29:01 all 19.27 0.00 1.46 2.21 1.81 75.25 13:29:01 0 15.29 0.00 1.30 0.83 1.60 80.99 13:29:01 1 44.00 0.00 2.08 2.69 2.16 49.08 13:29:01 2 11.13 0.00 1.18 3.47 1.66 82.57 13:29:01 3 6.73 0.00 1.29 1.85 1.80 88.32 Average: all 20.24 0.00 1.72 2.65 2.37 73.02 Average: 0 8.21 0.00 1.14 0.78 1.98 87.89 Average: 1 27.91 0.00 1.54 1.53 2.28 66.73 Average: 2 21.14 0.00 1.99 6.74 2.72 67.41 Average: 3 23.73 0.00 2.22 1.52 2.50 70.03