---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4729 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 506 5211 0 2258 7186 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:0b:aa:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe0b:aaed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:bf:d9:f5 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-4729) 07/03/25 _x86_64_ (4 CPU) 16:07:32 LINUX RESTART (4 CPU) 16:08:02 tps rtps wtps bread/s bwrtn/s 16:09:01 132.55 52.72 79.83 4057.21 40975.44 16:10:01 60.66 4.63 56.03 839.32 8699.90 16:11:01 114.53 8.33 106.20 1461.49 10744.08 Average: 102.41 21.72 80.69 2108.45 20022.79 16:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 5810868 7382968 2356560 28.85 39784 1711080 1003272 10.89 619056 1565716 85936 16:10:01 5639928 7448660 2527500 30.95 58816 1914176 930812 10.10 576452 1749076 121508 16:11:01 5309668 7328844 2857760 34.99 69128 2104484 1074136 11.66 787932 1845452 27860 Average: 5586821 7386824 2580607 31.60 55909 1909913 1002740 10.88 661147 1720081 78435 16:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 436.32 242.76 1429.21 69.32 0.00 0.00 0.00 0.00 16:09:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 32.39 26.11 285.48 6.08 0.00 0.00 0.00 0.00 16:10:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 97.82 47.48 680.83 18.63 0.00 0.00 0.00 0.00 16:11:01 lo 0.53 0.53 0.05 0.05 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: ens3 187.45 104.67 794.96 31.13 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4729) 07/03/25 _x86_64_ (4 CPU) 16:07:32 LINUX RESTART (4 CPU) 16:08:02 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 21.90 0.00 1.81 4.26 2.09 69.93 16:09:01 0 6.36 0.00 1.98 11.22 1.52 78.92 16:09:01 1 11.10 0.00 0.94 2.49 1.83 83.64 16:09:01 2 27.03 0.00 1.62 1.00 2.20 68.15 16:09:01 3 43.14 0.00 2.69 2.38 2.84 48.95 16:10:01 all 20.94 0.00 1.46 1.62 1.31 74.67 16:10:01 0 14.99 0.00 1.08 2.61 0.93 80.38 16:10:01 1 1.45 0.00 0.73 3.08 0.97 93.77 16:10:01 2 26.15 0.00 1.84 0.53 1.46 70.01 16:10:01 3 41.13 0.00 2.18 0.25 1.86 54.58 16:11:01 all 17.85 0.00 1.89 2.88 1.88 75.50 16:11:01 0 6.54 0.00 2.08 3.59 1.13 86.66 16:11:01 1 17.87 0.00 1.35 1.18 1.70 77.91 16:11:01 2 6.78 0.00 1.56 3.02 1.92 86.73 16:11:01 3 40.15 0.00 2.58 3.76 2.78 50.72 Average: all 20.22 0.00 1.72 2.92 1.76 73.39 Average: 0 9.31 0.00 1.71 5.78 1.19 82.00 Average: 1 10.14 0.00 1.01 2.25 1.50 85.10 Average: 2 19.93 0.00 1.68 1.52 1.86 75.01 Average: 3 41.46 0.00 2.48 2.13 2.49 51.43