---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-903 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 11G 9.0G 54% / 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 450 422 0 3071 3218 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:60:a6:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe60:a6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:e8:b8:ea 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-903) 05/14/25 _x86_64_ (4 CPU) 10:18:43 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 172.40 69.56 102.85 5650.12 41539.76 10:21:01 165.99 12.38 153.61 2228.56 29698.12 10:22:01 287.66 12.19 275.48 872.98 78388.28 10:23:01 311.25 272.30 38.94 27878.02 26310.15 10:24:01 27.98 20.76 7.22 1129.41 389.94 Average: 193.08 77.42 115.65 7550.48 35273.87 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1719224 3391272 2319428 57.43 51080 1775220 847568 16.66 502896 1633208 161680 10:21:01 832436 3258324 3206216 79.39 69836 2488008 1262816 24.82 765956 2207272 67224 10:22:01 525064 3287384 3513588 87.00 93612 2805708 1233508 24.25 941640 2349188 243088 10:23:01 575256 3351016 3463396 85.76 99452 2804180 998540 19.63 1289512 1936424 6264 10:24:01 458288 3270208 3580364 88.65 100244 2843632 1005992 19.77 1988100 1363732 6868 Average: 822054 3311641 3216598 79.65 82845 2543350 1069685 21.03 1097621 1897965 97025 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 430.41 286.15 1462.51 71.64 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 ens3 892.37 650.31 6104.61 48.90 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 618.16 516.28 5833.34 35.89 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 507.35 942.59 35.33 7594.18 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 ens3 492.12 622.95 37.30 4844.06 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 588.09 603.64 2695.25 2518.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-903) 05/14/25 _x86_64_ (4 CPU) 10:18:43 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.38 0.00 2.06 5.15 0.06 74.35 10:20:01 0 23.82 0.00 2.63 3.42 0.05 70.08 10:20:01 1 18.15 0.00 1.79 7.51 0.08 72.47 10:20:01 2 20.32 0.00 2.44 5.26 0.08 71.90 10:20:01 3 11.28 0.00 1.39 4.41 0.05 82.87 10:21:01 all 12.97 0.00 2.39 4.52 0.06 80.06 10:21:01 0 8.39 0.00 1.87 1.42 0.05 88.27 10:21:01 1 6.79 0.00 2.82 10.70 0.05 79.64 10:21:01 2 25.82 0.00 2.87 1.27 0.10 69.94 10:21:01 3 11.04 0.00 1.99 4.71 0.05 82.22 10:22:01 all 13.91 0.00 4.02 8.07 0.07 73.93 10:22:01 0 7.62 0.00 3.20 9.93 0.07 79.18 10:22:01 1 4.65 0.00 4.46 11.50 0.08 79.30 10:22:01 2 40.25 0.00 6.38 9.12 0.10 44.15 10:22:01 3 3.21 0.00 2.05 1.71 0.03 93.00 10:23:01 all 33.77 0.00 2.28 7.95 0.09 55.90 10:23:01 0 29.71 0.00 2.08 8.40 0.08 59.71 10:23:01 1 30.64 0.00 1.74 7.31 0.08 60.22 10:23:01 2 40.99 0.00 3.25 9.98 0.10 45.68 10:23:01 3 33.73 0.00 2.03 6.10 0.10 58.03 10:24:01 all 23.21 0.00 0.85 0.54 0.06 75.35 10:24:01 0 20.11 0.00 0.80 0.67 0.07 78.35 10:24:01 1 31.46 0.00 0.90 0.35 0.07 67.22 10:24:01 2 22.34 0.00 1.06 1.08 0.07 75.46 10:24:01 3 18.89 0.00 0.65 0.03 0.05 80.37 Average: all 20.44 0.00 2.32 5.24 0.07 71.94 Average: 0 17.92 0.00 2.12 4.76 0.06 75.14 Average: 1 18.33 0.00 2.34 7.47 0.07 71.79 Average: 2 29.93 0.00 3.20 5.34 0.09 61.43 Average: 3 15.61 0.00 1.62 3.40 0.06 79.31