---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-111 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 9.0G 11G 47% / 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 454 1218 0 2271 3227 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:41:c0:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe41:c06c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:0c:c9:f7 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-111) 02/12/25 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 168.11 67.69 100.42 5517.61 42095.53 14:35:01 149.08 89.59 59.49 3523.41 11312.78 14:36:01 21.70 6.98 14.71 647.49 3343.04 Average: 112.96 54.75 58.21 3229.51 18917.12 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1613964 3302564 2424688 60.04 52004 1792028 914372 17.97 598640 1646596 157884 14:35:01 1190612 3216072 2848040 70.52 63308 2105740 1009192 19.84 738332 1903800 78460 14:36:01 1258456 3314240 2780196 68.84 64836 2134836 888748 17.47 676824 1900080 15176 Average: 1354344 3277625 2684308 66.47 60049 2010868 937437 18.43 671265 1816825 83840 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 ens3 370.17 235.44 1491.37 68.75 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 ens3 200.47 114.56 1123.81 14.22 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 49.64 41.23 126.23 40.49 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 206.76 130.41 913.80 41.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-111) 02/12/25 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.08 0.00 2.46 5.05 0.07 72.33 14:34:01 0 13.21 0.00 1.71 4.40 0.05 80.64 14:34:01 1 9.90 0.00 2.12 5.17 0.07 82.74 14:34:01 2 43.36 0.00 4.36 7.40 0.12 44.75 14:34:01 3 13.87 0.00 1.66 3.26 0.05 81.17 14:35:01 all 17.39 0.00 1.49 5.77 0.06 75.30 14:35:01 0 13.57 0.00 1.30 4.98 0.05 80.10 14:35:01 1 13.49 0.00 1.29 4.88 0.05 80.29 14:35:01 2 29.19 0.00 2.01 5.40 0.07 63.34 14:35:01 3 13.32 0.00 1.37 7.82 0.05 77.44 14:36:01 all 21.40 0.00 0.77 0.59 0.05 77.18 14:36:01 0 14.82 0.00 0.73 1.28 0.03 83.12 14:36:01 1 22.16 0.00 0.83 0.20 0.05 76.75 14:36:01 2 13.72 0.00 0.46 0.60 0.05 85.17 14:36:01 3 34.97 0.00 1.05 0.27 0.07 63.64 Average: all 19.63 0.00 1.57 3.80 0.06 74.94 Average: 0 13.87 0.00 1.25 3.55 0.04 81.29 Average: 1 15.21 0.00 1.41 3.41 0.06 79.92 Average: 2 28.70 0.00 2.27 4.45 0.08 64.50 Average: 3 20.70 0.00 1.36 3.79 0.06 74.09