---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4553 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 9.9G 9.4G 52% / 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 507 201 0 3235 3153 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:dd:ab:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fedd:ab63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a6:84:cf 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-4553) 04/08/25 _x86_64_ (4 CPU) 06:13:42 LINUX RESTART (4 CPU) 06:14:01 tps rtps wtps bread/s bwrtn/s 06:15:01 168.06 69.36 98.70 5635.45 41415.28 06:16:01 125.11 12.56 112.55 2256.96 25627.06 06:17:02 147.51 0.63 146.88 42.79 28441.66 Average: 146.90 27.52 119.37 2645.23 31828.53 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 1698232 3377272 2340420 57.95 51980 1781224 858036 16.87 522696 1635760 161992 06:16:01 727300 3215828 3311352 81.99 73840 2529684 1290316 25.36 812172 2239820 187052 06:17:02 246060 3268340 3792592 93.91 98008 2977136 965020 18.97 1071548 2398736 22796 Average: 890531 3287147 3148121 77.95 74609 2429348 1037791 20.40 802139 2091439 123947 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 381.62 237.12 1455.95 69.74 0.00 0.00 0.00 0.00 06:16:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 506.13 276.49 3361.66 28.58 0.00 0.00 0.00 0.00 06:17:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:02 ens3 30.84 26.81 74.48 16.87 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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 306.20 180.14 1630.69 38.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4553) 04/08/25 _x86_64_ (4 CPU) 06:13:42 LINUX RESTART (4 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 18.12 0.00 2.35 5.13 0.06 74.35 06:15:01 0 35.50 0.00 3.25 6.18 0.07 55.00 06:15:01 1 15.32 0.00 1.91 1.35 0.05 81.37 06:15:01 2 14.44 0.00 1.74 5.03 0.05 78.74 06:15:01 3 7.18 0.00 2.50 7.94 0.05 82.32 06:16:01 all 18.71 0.00 3.27 3.30 0.06 74.66 06:16:01 0 25.64 0.00 3.99 2.35 0.08 67.94 06:16:01 1 18.85 0.00 2.96 3.68 0.05 74.46 06:16:01 2 18.46 0.00 3.26 2.42 0.07 75.79 06:16:01 3 11.85 0.00 2.87 4.75 0.05 80.48 06:17:02 all 18.25 0.00 2.77 3.14 0.05 75.79 06:17:02 0 17.46 0.00 2.42 0.57 0.03 79.52 06:17:02 1 10.32 0.00 2.81 4.55 0.05 82.27 06:17:02 2 10.79 0.00 2.63 4.16 0.05 82.37 06:17:02 3 34.40 0.00 3.23 3.33 0.07 58.97 Average: all 18.36 0.00 2.80 3.86 0.06 74.94 Average: 0 26.19 0.00 3.22 3.03 0.06 67.50 Average: 1 14.83 0.00 2.56 3.19 0.05 79.37 Average: 2 14.57 0.00 2.55 3.87 0.06 78.96 Average: 3 17.84 0.00 2.87 5.34 0.06 73.90