---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-866 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 7.8G 60% / 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 466 985 0 2491 3193 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:d4:b5:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed4:b54d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:5b:9c:74 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-866) 05/13/25 _x86_64_ (4 CPU) 15:30:44 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 176.05 69.46 106.60 5639.19 43756.86 15:33:01 217.04 16.09 200.95 2329.39 113006.00 15:34:01 195.97 126.26 69.71 8323.55 18064.19 Average: 196.24 70.90 125.34 5447.69 57976.12 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 1510444 3276308 2528208 62.60 49000 1869824 956464 18.80 669156 1675048 181180 15:33:01 340260 3317164 3698392 91.57 107764 2977316 1124504 22.10 564832 2869640 101212 15:34:01 1124836 3314080 2913816 72.15 117196 2189332 937800 18.43 853804 1805628 812 Average: 991847 3302517 3046805 75.44 91320 2345491 1006256 19.78 695931 2116772 94401 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:02 ens3 507.37 339.23 2094.23 75.10 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 ens3 417.64 232.41 13710.53 20.32 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 184.09 242.96 271.87 1447.03 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 369.43 271.75 5313.16 516.85 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-866) 05/13/25 _x86_64_ (4 CPU) 15:30:44 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 18.99 0.00 2.49 5.27 0.06 73.18 15:32:02 0 13.53 0.00 1.82 8.28 0.05 76.31 15:32:02 1 15.98 0.00 1.75 1.82 0.07 80.38 15:32:02 2 32.25 0.00 3.17 5.88 0.08 58.61 15:32:02 3 14.25 0.00 3.20 5.14 0.05 77.35 15:33:01 all 25.33 0.00 6.72 3.70 0.07 64.18 15:33:01 0 16.15 0.00 6.11 3.67 0.07 74.00 15:33:01 1 40.12 0.00 7.25 1.65 0.09 50.89 15:33:01 2 27.40 0.00 7.18 2.97 0.09 62.37 15:33:01 3 17.55 0.00 6.33 6.51 0.05 69.56 15:34:01 all 24.72 0.00 8.09 5.21 0.08 61.90 15:34:01 0 24.69 0.00 7.73 3.19 0.05 64.34 15:34:01 1 23.83 0.00 8.29 4.93 0.07 62.88 15:34:01 2 23.48 0.00 7.93 2.48 0.10 66.02 15:34:01 3 26.90 0.00 8.42 10.24 0.08 54.35 Average: all 22.99 0.00 5.76 4.74 0.07 66.44 Average: 0 18.14 0.00 5.21 5.07 0.06 71.53 Average: 1 26.52 0.00 5.75 2.81 0.07 64.85 Average: 2 27.71 0.00 6.08 3.78 0.09 62.34 Average: 3 19.58 0.00 5.98 7.30 0.06 67.07