---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2658 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 11G 48% / 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 457 1100 0 2386 3220 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:9a:49:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe9a:4981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:44:60:bc 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-2658) 03/15/25 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 174.34 69.37 104.97 5642.13 41969.69 05:12:01 99.92 30.89 69.02 1663.72 11994.17 05:13:01 9.67 0.02 9.65 0.13 459.39 05:14:01 39.74 11.21 28.53 760.81 3713.91 Average: 80.84 27.86 52.97 2018.17 14544.92 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 1690676 3370312 2347976 58.14 52680 1782292 863016 16.96 530856 1637100 158460 05:12:01 1329724 3217524 2708928 67.08 61032 1973308 1020752 20.07 695908 1814028 4492 05:13:01 1312368 3207368 2726284 67.50 62932 1977724 1024696 20.14 708776 1817684 1044 05:14:01 801428 2830724 3237224 80.16 65988 2104984 1321828 25.98 1145964 1881188 7348 Average: 1283549 3156482 2755103 68.22 60658 1959577 1057573 20.79 770376 1787500 42836 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:11:02 ens3 307.90 223.83 1457.59 66.00 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 05:12:01 ens3 129.61 124.74 969.70 23.93 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 57.74 83.89 63.87 13.47 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.43 1.43 0.28 0.28 0.00 0.00 0.00 0.00 05:14:01 ens3 272.20 312.05 1698.59 50.25 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 192.12 186.38 1047.76 38.47 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-2658) 03/15/25 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 19.13 0.00 2.15 5.51 0.07 73.15 05:11:02 0 11.94 0.00 1.59 3.03 0.07 83.37 05:11:02 1 15.17 0.00 1.93 7.59 0.05 75.26 05:11:02 2 29.85 0.00 3.36 3.80 0.08 62.91 05:11:02 3 19.59 0.00 1.69 7.60 0.05 71.06 05:12:01 all 15.82 0.00 0.89 1.99 0.06 81.24 05:12:01 0 12.53 0.00 0.80 2.08 0.05 84.54 05:12:01 1 30.55 0.00 1.33 0.44 0.08 67.60 05:12:01 2 13.37 0.00 0.66 1.34 0.07 84.56 05:12:01 3 6.69 0.00 0.77 4.12 0.05 88.37 05:13:01 all 4.49 0.00 0.25 0.04 0.04 95.19 05:13:01 0 3.35 0.00 0.27 0.00 0.03 96.35 05:13:01 1 3.68 0.00 0.16 0.00 0.02 96.14 05:13:01 2 4.30 0.00 0.33 0.00 0.03 95.33 05:13:01 3 6.63 0.00 0.25 0.17 0.05 92.90 05:14:01 all 27.55 0.00 1.07 0.38 0.06 70.94 05:14:01 0 28.47 0.00 0.75 0.22 0.08 70.48 05:14:01 1 28.42 0.00 1.18 0.33 0.07 70.01 05:14:01 2 24.68 0.00 0.99 0.33 0.07 73.93 05:14:01 3 28.63 0.00 1.32 0.64 0.08 69.33 Average: all 16.74 0.00 1.09 1.97 0.06 80.15 Average: 0 14.07 0.00 0.85 1.33 0.06 83.69 Average: 1 19.38 0.00 1.14 2.08 0.05 77.34 Average: 2 18.04 0.00 1.34 1.37 0.06 79.19 Average: 3 15.42 0.00 1.01 3.12 0.06 80.39