---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1498 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 53% / 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 507 341 0 3094 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:54:ab:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe54:ab85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:7a:c2:e7 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-1498) 05/23/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 170.44 69.21 101.23 5611.33 42005.15 19:47:01 214.23 26.27 187.96 2850.62 66593.26 19:48:01 52.54 8.93 43.61 1045.43 4594.03 Average: 145.36 34.85 110.51 3170.87 37572.84 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1683164 3373680 2355496 58.32 52148 1792008 867960 17.06 526420 1647656 163904 19:47:01 391916 3275952 3646744 90.30 94688 2868628 1410812 27.73 814728 2533528 91724 19:48:01 322264 3178576 3716396 92.02 98536 2832332 1058748 20.81 891468 2524676 15284 Average: 799115 3276069 3239545 80.21 81791 2497656 1112507 21.87 744205 2235287 90304 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:46:02 ens3 370.37 248.38 1526.79 68.31 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:47:01 ens3 869.73 609.03 6816.08 53.11 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 63.24 107.38 20.68 661.99 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: lo 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 432.06 320.02 2765.80 262.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1498) 05/23/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.62 0.00 2.29 5.33 0.06 73.71 19:46:02 0 10.44 0.00 1.54 8.06 0.03 79.93 19:46:02 1 19.40 0.00 2.36 3.17 0.05 75.02 19:46:02 2 10.80 0.00 2.30 6.30 0.05 80.55 19:46:02 3 33.81 0.00 2.98 3.80 0.08 59.33 19:47:01 all 32.13 0.00 6.53 3.72 0.09 57.53 19:47:01 0 29.70 0.00 6.46 3.96 0.09 59.80 19:47:01 1 24.79 0.00 6.53 4.06 0.09 64.53 19:47:01 2 26.31 0.00 5.53 1.59 0.09 66.49 19:47:01 3 47.77 0.00 7.56 5.23 0.12 39.32 19:48:01 all 21.67 0.00 1.39 1.35 0.05 75.53 19:48:01 0 28.70 0.00 1.74 1.32 0.05 68.20 19:48:01 1 30.88 0.00 1.31 0.94 0.07 66.81 19:48:01 2 13.78 0.00 1.05 0.22 0.03 84.92 19:48:01 3 13.32 0.00 1.51 2.96 0.03 82.17 Average: all 24.08 0.00 3.38 3.47 0.07 69.02 Average: 0 22.89 0.00 3.22 4.45 0.06 69.39 Average: 1 25.02 0.00 3.37 2.71 0.07 68.83 Average: 2 16.90 0.00 2.94 2.71 0.06 77.40 Average: 3 31.51 0.00 3.99 3.99 0.08 60.44