---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4606 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 518 192 0 3232 3142 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:13:c7:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe13:c780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:8a:eb:d3 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-4606) 04/09/25 _x86_64_ (4 CPU) 04:08:54 LINUX RESTART (4 CPU) 04:09:01 tps rtps wtps bread/s bwrtn/s 04:10:01 170.52 76.95 93.57 5730.51 40702.57 04:11:01 137.38 12.46 124.91 2246.83 26929.25 04:12:01 143.01 0.32 142.69 20.13 28297.42 Average: 150.30 29.91 120.39 2665.82 31976.41 04:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 1723684 3316828 2314968 57.32 40124 1714996 915772 18.00 582804 1566236 93212 04:11:01 810528 3245724 3228124 79.93 71364 2486448 1250152 24.57 749208 2228228 140308 04:12:01 182008 3199280 3856644 95.49 97472 2972668 1016100 19.97 1138132 2396072 22756 Average: 905407 3253944 3133245 77.58 69653 2391371 1060675 20.85 823381 2063512 85425 04:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 ens3 423.48 268.62 1405.96 70.36 0.00 0.00 0.00 0.00 04:11:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 ens3 450.01 228.28 3133.49 23.66 0.00 0.00 0.00 0.00 04:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 ens3 95.55 68.59 363.06 19.01 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 323.01 188.50 1634.17 37.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4606) 04/09/25 _x86_64_ (4 CPU) 04:08:54 LINUX RESTART (4 CPU) 04:09:01 CPU %user %nice %system %iowait %steal %idle 04:10:01 all 13.60 0.00 1.88 5.31 0.05 79.16 04:10:01 0 7.81 0.00 1.37 3.51 0.07 87.24 04:10:01 1 7.84 0.00 1.13 6.14 0.03 84.85 04:10:01 2 18.33 0.00 2.54 4.43 0.05 74.64 04:10:01 3 20.45 0.00 2.51 7.13 0.05 69.86 04:11:01 all 18.33 0.00 3.14 3.35 0.06 75.12 04:11:01 0 13.51 0.00 3.30 1.62 0.07 81.50 04:11:01 1 9.82 0.00 2.79 4.38 0.05 82.96 04:11:01 2 36.02 0.00 3.70 5.69 0.07 54.52 04:11:01 3 14.11 0.00 2.76 1.72 0.05 81.36 04:12:01 all 18.85 0.00 2.92 2.90 0.06 75.27 04:12:01 0 6.04 0.00 2.04 4.93 0.05 86.94 04:12:01 1 3.19 0.00 1.05 0.99 0.03 94.74 04:12:01 2 44.61 0.00 6.35 4.44 0.10 44.49 04:12:01 3 21.65 0.00 2.26 1.21 0.07 74.82 Average: all 16.93 0.00 2.65 3.85 0.06 76.52 Average: 0 9.12 0.00 2.24 3.36 0.06 85.23 Average: 1 6.95 0.00 1.66 3.84 0.04 87.51 Average: 2 33.01 0.00 4.20 4.85 0.07 57.86 Average: 3 18.74 0.00 2.51 3.36 0.06 75.34