---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2829 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 9.9G 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 499 242 0 3201 3161 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:11:88:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe11:8851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:01:54:8a 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-2829) 01/26/25 _x86_64_ (4 CPU) 04:24:49 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 164.68 69.08 95.60 5607.86 40694.45 04:27:01 211.03 12.61 198.42 2256.30 61557.02 04:28:01 13.67 0.30 13.37 20.00 638.00 Average: 129.35 27.41 101.93 2630.44 34146.46 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1735980 3318420 2302672 57.02 39840 1705608 933784 18.36 579988 1558856 83616 04:27:01 335120 3314408 3703532 91.70 85460 2983028 1017552 20.00 685824 2732220 464 04:28:01 275192 3260176 3763460 93.19 86816 2988264 978712 19.24 751852 2726476 16260 Average: 782097 3297668 3256555 80.63 70705 2558967 976683 19.20 672555 2339184 33447 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 ens3 355.18 234.31 1393.59 67.55 0.00 0.00 0.00 0.00 04:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 792.80 404.27 6239.06 33.45 0.00 0.00 0.00 0.00 04:27:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 39.98 53.03 16.53 226.46 0.00 0.00 0.00 0.00 04:28:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.79 229.58 2529.20 109.57 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 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-2829) 01/26/25 _x86_64_ (4 CPU) 04:24:49 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 15.35 0.00 2.12 4.89 0.06 77.59 04:26:02 0 6.98 0.00 1.37 3.02 0.05 88.58 04:26:02 1 11.17 0.00 1.99 5.30 0.05 81.49 04:26:02 2 27.57 0.00 2.59 6.77 0.08 62.99 04:26:02 3 15.71 0.00 2.50 4.46 0.05 77.28 04:27:01 all 20.08 0.00 4.62 4.70 0.09 70.52 04:27:01 0 12.01 0.00 3.90 2.56 0.07 81.47 04:27:01 1 24.49 0.00 5.77 5.84 0.10 63.80 04:27:01 2 14.23 0.00 4.12 8.28 0.07 73.30 04:27:01 3 29.59 0.00 4.68 2.13 0.09 63.52 04:28:01 all 7.42 0.00 0.47 0.32 0.02 91.78 04:28:01 0 17.80 0.00 0.75 0.75 0.05 80.64 04:28:01 1 7.71 0.00 0.52 0.03 0.03 91.71 04:28:01 2 2.15 0.00 0.30 0.03 0.02 97.50 04:28:01 3 2.00 0.00 0.35 0.45 0.02 97.18 Average: all 14.23 0.00 2.38 3.29 0.06 80.05 Average: 0 12.27 0.00 1.99 2.11 0.06 83.58 Average: 1 14.35 0.00 2.73 3.70 0.06 79.16 Average: 2 14.64 0.00 2.32 4.99 0.06 77.99 Average: 3 15.65 0.00 2.49 2.34 0.05 79.47