---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2027 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 8.7G 55% / 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: 3944 449 876 0 2617 3211 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:25:fc:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe25:fc41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:6d:d4:68 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-2027) 03/08/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 172.55 69.24 103.32 5618.40 41449.11 02:46:01 175.80 12.35 163.46 2230.56 20649.89 02:47:01 438.01 0.03 437.98 3.73 26612.63 02:48:01 98.85 30.36 68.49 806.66 47508.43 Average: 221.30 27.99 193.31 2164.78 34055.58 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1624752 3306584 2413908 59.77 51572 1783256 942268 18.52 597004 1632408 167264 02:46:01 1046336 3265868 2992324 74.09 69040 2283232 1267880 24.92 744908 2016896 119588 02:47:01 641312 3326800 3397348 84.12 106712 2682936 1170696 23.01 722876 2403308 90388 02:48:01 765860 3304308 3272800 81.04 131504 2506608 1417872 27.87 737328 2256416 80452 Average: 1019565 3300890 3019095 74.75 89707 2314008 1199679 23.58 700529 2077257 114423 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 359.46 228.10 1403.03 65.24 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 569.01 333.19 3583.90 31.24 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 254.46 201.58 1523.45 16.58 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 864.25 538.25 5883.55 35.48 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 511.81 325.29 3098.60 37.14 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-2027) 03/08/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.80 0.00 2.27 5.11 0.05 74.78 02:45:01 0 21.82 0.00 2.19 4.48 0.05 71.46 02:45:01 1 9.01 0.00 1.79 3.03 0.03 86.14 02:45:01 2 30.05 0.00 2.87 6.40 0.08 60.60 02:45:01 3 10.41 0.00 2.24 6.55 0.02 80.78 02:46:01 all 14.68 0.00 2.42 4.45 0.05 78.40 02:46:01 0 14.85 0.00 1.77 2.12 0.05 81.22 02:46:01 1 10.70 0.00 2.35 2.87 0.03 84.04 02:46:01 2 17.22 0.00 3.69 11.23 0.07 67.79 02:46:01 3 15.97 0.00 1.84 1.57 0.05 80.58 02:47:01 all 8.00 0.00 4.69 12.37 0.08 74.87 02:47:01 0 7.17 0.00 3.16 4.26 0.05 85.37 02:47:01 1 8.41 0.00 6.36 13.95 0.08 71.19 02:47:01 2 5.81 0.00 5.13 25.43 0.10 63.52 02:47:01 3 10.60 0.00 4.14 6.05 0.07 79.14 02:48:01 all 5.96 0.00 2.84 2.05 0.04 89.10 02:48:01 0 3.26 0.00 1.90 0.76 0.03 94.04 02:48:01 1 4.75 0.00 2.85 1.75 0.03 90.61 02:48:01 2 6.88 0.00 3.56 1.22 0.08 88.25 02:48:01 3 8.91 0.00 3.08 4.47 0.02 83.52 Average: all 11.63 0.00 3.05 5.99 0.05 79.27 Average: 0 11.78 0.00 2.26 2.91 0.05 83.01 Average: 1 8.22 0.00 3.33 5.39 0.05 83.01 Average: 2 15.04 0.00 3.81 11.06 0.08 70.00 Average: 3 11.48 0.00 2.82 4.66 0.04 81.00