---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2402 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 9.5G 9.8G 50% / 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 507 4709 0 2759 7170 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:be:61:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:febe:6184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:51:56:e9 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 inet6 fe80::42:80ff:fe51:56e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2402) 08/30/25 _x86_64_ (4 CPU) 10:33:30 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 112.48 50.99 61.49 3939.48 5637.46 10:36:01 76.59 12.31 64.27 2249.36 9404.70 10:37:01 276.42 0.47 275.95 42.53 29923.55 10:38:01 101.48 0.18 101.30 14.93 4557.64 10:39:01 17.98 0.58 17.40 42.39 1169.41 Average: 116.99 12.91 104.08 1257.74 10138.55 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 5766888 7355140 2400540 29.39 41348 1724928 1044040 11.33 650368 1576576 90556 10:36:01 5562012 7432532 2605416 31.90 59236 1975668 1113376 12.08 625468 1777416 111768 10:37:01 4787788 7302528 3379640 41.38 86880 2564860 1373020 14.90 878044 2239200 9272 10:38:01 4890916 7401884 3276512 40.12 96668 2545388 1078628 11.70 1193664 1817040 4 10:39:01 4882216 7399720 3285212 40.22 97804 2553792 996772 10.82 1271428 1750964 10340 Average: 5177964 7378361 2989464 36.60 76387 2272927 1121167 12.17 923794 1832239 44388 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 ens3 376.72 203.70 1411.68 64.46 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:36:01 ens3 88.10 65.94 626.98 9.17 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:37:01 ens3 378.74 220.51 2163.26 17.35 0.00 0.00 0.00 0.00 10:37:01 veth28b7b90 124.21 215.68 8.39 1385.94 0.00 0.00 0.00 0.11 10:37:01 docker0 200.73 344.86 10.67 2067.56 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 251.54 443.76 197.20 3361.84 0.00 0.00 0.00 0.00 10:38:01 docker0 15.08 17.33 1.16 177.49 0.00 0.00 0.00 0.00 10:38:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 10:39:01 ens3 37.34 54.39 12.93 332.50 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 226.49 197.66 882.41 757.06 0.00 0.00 0.00 0.00 Average: docker0 43.16 72.44 2.37 449.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-2402) 08/30/25 _x86_64_ (4 CPU) 10:33:30 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 22.51 0.00 1.76 3.66 1.58 70.49 10:35:01 0 22.60 0.00 1.98 2.48 1.31 71.63 10:35:01 1 26.42 0.00 2.17 2.60 1.68 67.13 10:35:01 2 29.64 0.00 1.94 8.33 1.69 58.40 10:35:01 3 11.47 0.00 0.96 1.25 1.60 84.71 10:36:01 all 19.90 0.00 1.57 2.08 1.27 75.17 10:36:01 0 5.20 0.00 0.37 0.05 0.27 94.11 10:36:01 1 45.48 0.00 3.33 0.72 1.70 48.79 10:36:01 2 21.32 0.00 1.73 4.95 1.03 70.97 10:36:01 3 7.73 0.00 0.89 2.60 2.09 86.70 10:37:01 all 11.95 0.00 3.94 7.20 0.94 75.96 10:37:01 0 8.77 0.00 5.60 15.32 0.82 69.49 10:37:01 1 12.39 0.00 3.73 3.34 1.09 79.45 10:37:01 2 15.24 0.00 3.22 7.05 1.07 73.42 10:37:01 3 11.42 0.00 3.21 3.12 0.78 81.47 10:38:01 all 26.72 0.00 2.84 3.15 1.27 66.02 10:38:01 0 25.43 0.00 3.02 3.22 1.18 67.16 10:38:01 1 29.81 0.00 3.40 2.89 1.40 62.50 10:38:01 2 24.23 0.00 2.49 5.24 1.09 66.95 10:38:01 3 27.42 0.00 2.43 1.24 1.42 67.49 10:39:01 all 19.66 0.00 1.04 0.53 0.79 77.98 10:39:01 0 32.10 0.00 1.30 0.10 0.95 65.54 10:39:01 1 17.93 0.00 0.85 0.56 1.06 79.59 10:39:01 2 22.86 0.00 1.25 0.25 0.82 74.82 10:39:01 3 5.77 0.00 0.75 1.22 0.32 91.95 Average: all 20.16 0.00 2.23 3.32 1.17 73.13 Average: 0 18.83 0.00 2.45 4.22 0.91 73.59 Average: 1 26.43 0.00 2.69 2.02 1.39 67.48 Average: 2 22.67 0.00 2.13 5.17 1.14 68.90 Average: 3 12.73 0.00 1.64 1.89 1.25 82.49