---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-455 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 533 324 0 3086 3127 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:5c:0c:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5c:cac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:aa:bb:cc 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-455) 05/07/25 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 173.22 69.42 103.80 5627.73 41609.62 10:50:01 131.29 12.33 118.96 2225.36 27088.02 10:51:01 145.06 0.08 144.98 8.00 30433.86 10:52:01 29.03 3.02 26.01 362.92 1683.78 Average: 120.03 21.29 98.74 2063.09 25302.21 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1699652 3374796 2339000 57.92 51252 1778320 876336 17.23 525744 1634384 161480 10:50:01 762104 3245512 3276548 81.13 75792 2521560 1250660 24.58 757420 2259392 161120 10:51:01 233852 3262660 3804800 94.21 96624 2976332 1076552 21.16 1325836 2150748 200 10:52:01 331780 3202096 3706872 91.78 100724 2834364 1036500 20.37 1334612 2065152 11696 Average: 756847 3271266 3281805 81.26 81098 2527644 1060012 20.84 985903 2027419 83624 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 386.69 252.97 1473.71 68.62 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 ens3 435.26 205.98 2856.72 23.51 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:51:01 ens3 207.18 245.73 774.76 1133.20 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.66 1.66 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 ens3 45.06 69.23 16.98 405.15 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 269.48 194.00 1285.83 407.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-455) 05/07/25 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.50 0.00 2.34 5.31 0.05 73.81 10:49:01 0 21.82 0.00 1.57 3.01 0.05 73.55 10:49:01 1 6.86 0.00 2.34 2.56 0.02 88.23 10:49:01 2 31.37 0.00 3.16 4.77 0.08 60.62 10:49:01 3 13.99 0.00 2.31 10.90 0.05 72.74 10:50:01 all 18.77 0.00 3.64 3.13 0.05 74.41 10:50:01 0 20.62 0.00 4.08 1.44 0.07 73.80 10:50:01 1 13.59 0.00 3.47 2.24 0.03 80.67 10:50:01 2 29.92 0.00 4.42 5.32 0.08 60.25 10:50:01 3 11.01 0.00 2.56 3.56 0.05 82.82 10:51:01 all 20.91 0.00 3.54 2.94 0.07 72.54 10:51:01 0 19.73 0.00 3.44 1.26 0.05 75.52 10:51:01 1 21.18 0.00 2.76 1.26 0.07 74.74 10:51:01 2 18.67 0.00 4.48 7.00 0.08 69.76 10:51:01 3 24.05 0.00 3.50 2.22 0.07 70.16 10:52:01 all 20.64 0.00 1.16 0.79 0.05 77.36 10:52:01 0 39.69 0.00 1.46 0.12 0.07 58.67 10:52:01 1 18.75 0.00 1.26 0.48 0.05 79.47 10:52:01 2 13.48 0.00 1.04 0.10 0.05 85.32 10:52:01 3 10.56 0.00 0.87 2.48 0.03 86.06 Average: all 19.70 0.00 2.67 3.05 0.06 74.52 Average: 0 25.43 0.00 2.64 1.46 0.06 70.41 Average: 1 15.08 0.00 2.46 1.64 0.04 80.78 Average: 2 23.40 0.00 3.28 4.31 0.08 68.93 Average: 3 14.92 0.00 2.31 4.80 0.05 77.92