---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1880 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 12G 7.4G 62% / 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: 3943 473 397 0 3073 3187 Swap: 1023 1 1022 ---> 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:09:48:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe09:4898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:33:6c: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-1880) 05/30/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.19 69.34 103.85 5631.73 41891.83 14:25:01 253.18 57.38 195.80 10605.60 103395.47 14:26:01 219.96 59.69 160.27 3045.49 46520.25 14:27:01 58.09 37.79 20.30 2150.57 2993.77 Average: 176.12 56.05 120.06 5359.00 48707.16 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1705160 3392012 2333492 57.78 51256 1789656 857068 16.85 506948 1644308 161752 14:25:01 233904 3309836 3804748 94.21 106444 3047724 1222120 24.02 477184 3030444 316364 14:26:01 128448 3190560 3910204 96.82 129764 2994612 1106940 21.76 737044 2861792 34196 14:27:01 424260 3254836 3614392 89.50 132576 2782392 999876 19.65 665440 2660152 26564 Average: 622943 3286811 3415709 84.58 105010 2653596 1046501 20.57 596654 2549174 134719 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 410.53 257.64 1554.72 69.65 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 385.63 215.99 12018.02 17.40 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 695.03 528.43 4793.19 40.44 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 89.99 74.94 488.09 27.37 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 395.29 269.24 4714.42 38.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1880) 05/30/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.05 0.00 2.29 5.60 0.05 74.01 14:24:01 0 13.82 0.00 1.58 7.17 0.05 77.38 14:24:01 1 15.50 0.00 1.75 2.92 0.03 79.79 14:24:01 2 16.32 0.00 2.38 4.84 0.07 76.39 14:24:01 3 26.62 0.00 3.45 7.46 0.07 62.40 14:25:01 all 22.30 0.00 6.16 4.12 0.08 67.35 14:25:01 0 15.59 0.00 5.69 5.37 0.08 73.27 14:25:01 1 19.97 0.00 7.13 3.75 0.07 69.09 14:25:01 2 36.10 0.00 6.54 4.49 0.10 52.77 14:25:01 3 17.56 0.00 5.24 2.87 0.08 74.24 14:26:01 all 9.12 0.00 2.51 5.31 0.06 83.01 14:26:01 0 7.77 0.00 1.71 5.42 0.05 85.06 14:26:01 1 5.20 0.00 2.51 1.57 0.05 90.67 14:26:01 2 10.04 0.00 2.62 9.20 0.08 78.06 14:26:01 3 13.50 0.00 3.21 5.08 0.07 78.14 14:27:01 all 20.01 0.00 1.17 1.32 0.05 77.45 14:27:01 0 12.42 0.00 1.22 3.82 0.03 82.51 14:27:01 1 16.19 0.00 1.15 0.77 0.03 81.86 14:27:01 2 40.90 0.00 1.64 0.48 0.08 56.90 14:27:01 3 10.55 0.00 0.68 0.22 0.03 88.52 Average: all 17.37 0.00 3.02 4.08 0.06 75.47 Average: 0 12.40 0.00 2.54 5.45 0.05 79.56 Average: 1 14.20 0.00 3.12 2.25 0.05 80.39 Average: 2 25.86 0.00 3.29 4.74 0.08 66.03 Average: 3 17.05 0.00 3.14 3.90 0.06 75.84