---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-628 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 13G 6.9G 65% / 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 476 360 0 3106 3184 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:86:9f:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe86:9fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:25:94:1b 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-628) 02/18/25 _x86_64_ (4 CPU) 09:39:12 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 130.09 12.70 117.40 2281.35 38736.48 09:42:01 306.86 73.50 233.36 10239.31 132971.22 09:43:01 170.22 108.68 61.54 5983.94 7250.26 Average: 202.41 64.96 137.45 6168.88 59664.87 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 683400 3329580 3355252 83.08 62124 2717360 1101820 21.66 611948 2518864 29292 09:42:01 168304 3315560 3870348 95.83 120636 3122792 1217012 23.92 494064 3098208 252 09:43:01 381892 3244124 3656760 90.54 128740 2836684 995172 19.56 898816 2490356 47468 Average: 411199 3296421 3627453 89.82 103833 2892279 1104668 21.71 668276 2702476 25671 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 1350.12 731.23 12345.90 57.25 0.00 0.00 0.00 0.00 09:41:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 934.78 464.99 7324.68 32.29 0.00 0.00 0.00 0.00 09:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 95.12 149.04 246.33 945.20 0.00 0.00 0.00 0.00 09:43:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 793.36 448.42 6639.08 344.86 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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-628) 02/18/25 _x86_64_ (4 CPU) 09:39:12 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 18.68 0.00 2.21 3.90 0.06 75.15 09:41:01 0 25.89 0.00 2.65 2.85 0.08 68.53 09:41:01 1 6.70 0.00 1.56 10.31 0.05 81.38 09:41:01 2 15.03 0.00 1.91 1.09 0.05 81.93 09:41:01 3 27.10 0.00 2.73 1.38 0.05 68.74 09:42:01 all 23.63 0.00 9.99 5.04 0.10 61.24 09:42:01 0 23.53 0.00 9.66 4.18 0.10 62.53 09:42:01 1 20.69 0.00 8.94 8.94 0.10 61.34 09:42:01 2 24.62 0.00 11.14 3.58 0.10 60.56 09:42:01 3 25.73 0.00 10.21 3.44 0.10 60.53 09:43:01 all 21.93 0.00 2.62 4.03 0.06 71.35 09:43:01 0 38.86 0.00 3.81 2.56 0.07 54.71 09:43:01 1 11.37 0.00 1.48 6.63 0.05 80.47 09:43:01 2 15.09 0.00 2.88 2.79 0.07 79.18 09:43:01 3 22.47 0.00 2.35 4.09 0.07 71.02 Average: all 21.41 0.00 4.91 4.32 0.07 69.29 Average: 0 29.47 0.00 5.35 3.19 0.08 61.91 Average: 1 12.89 0.00 3.96 8.62 0.07 74.46 Average: 2 18.20 0.00 5.27 2.48 0.07 73.97 Average: 3 25.09 0.00 5.06 2.97 0.07 66.81