---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6085 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 11G 9.2G 53% / 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: 7975 565 4035 0 3375 7111 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:f3:7d:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef3:7dec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:38:7f:40 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-6085) 10/10/25 _x86_64_ (4 CPU) 10:59:53 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 142.47 67.03 75.44 5636.79 38739.24 11:02:01 44.61 3.40 41.21 57.70 5110.38 11:03:01 95.95 12.31 83.64 2229.98 27255.70 11:04:01 104.11 2.20 101.92 75.96 37545.89 Average: 96.78 21.23 75.55 1999.97 27162.32 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 5956124 7437140 2211296 27.07 31856 1631848 965096 10.47 554244 1492808 42088 11:02:01 5723188 7427552 2444232 29.93 52676 1821652 955376 10.37 575404 1677716 174836 11:03:01 4378992 7403944 3788428 46.38 76416 3073912 1176816 12.77 640812 2875524 703564 11:04:01 4103912 7249460 4063508 49.75 93700 3141812 1126588 12.22 886784 2867212 26056 Average: 5040554 7379524 3126866 38.28 63662 2417306 1055969 11.46 664311 2228315 236636 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 163.31 118.16 834.80 55.79 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 ens3 58.34 40.93 745.55 5.04 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:03:01 ens3 237.99 121.12 6197.65 12.54 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 97.17 74.01 261.30 97.12 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 139.21 88.56 2010.05 42.62 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6085) 10/10/25 _x86_64_ (4 CPU) 10:59:53 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 13.90 0.00 2.77 6.23 5.28 71.82 11:01:01 0 21.39 0.00 2.10 6.21 5.05 65.26 11:01:01 1 12.75 0.00 5.04 7.98 5.87 68.36 11:01:01 2 13.48 0.00 1.86 3.79 5.16 75.71 11:01:01 3 8.03 0.00 2.07 6.92 5.03 77.95 11:02:01 all 18.06 0.00 1.20 2.92 2.86 74.96 11:02:01 0 6.48 0.00 0.45 0.07 0.98 92.03 11:02:01 1 7.50 0.00 1.10 9.61 2.10 79.69 11:02:01 2 27.08 0.00 1.80 0.42 3.66 67.03 11:02:01 3 30.89 0.00 1.45 1.58 4.68 61.42 11:03:01 all 16.85 0.00 4.30 2.86 7.02 68.98 11:03:01 0 9.74 0.00 3.36 1.70 5.77 79.42 11:03:01 1 15.68 0.00 3.60 2.02 6.18 72.53 11:03:01 2 21.76 0.00 4.10 3.11 7.65 63.38 11:03:01 3 20.21 0.00 6.13 4.62 8.46 60.58 11:04:01 all 18.52 0.00 3.10 2.13 4.43 71.82 11:04:01 0 12.56 0.00 3.53 0.77 3.77 79.37 11:04:01 1 26.20 0.00 3.73 3.12 4.25 62.71 11:04:01 2 9.16 0.00 2.47 1.48 5.04 81.84 11:04:01 3 26.28 0.00 2.70 3.17 4.63 63.22 Average: all 16.83 0.00 2.85 3.54 4.91 71.88 Average: 0 12.55 0.00 2.37 2.19 3.91 78.99 Average: 1 15.53 0.00 3.37 5.67 4.61 70.82 Average: 2 17.87 0.00 2.56 2.21 5.39 71.98 Average: 3 21.35 0.00 3.09 4.07 5.71 65.78