---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12646 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 494 5002 0 2479 7189 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:5f:8d:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5f:8df5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:4b:d6:d1 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-12646) 09/13/26 _x86_64_ (4 CPU) 23:34:49 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 172.45 69.74 102.72 5660.12 41478.17 23:37:01 129.08 12.88 116.20 2311.34 22526.76 23:38:01 71.57 0.32 71.25 19.46 5489.22 Average: 124.34 27.73 96.62 2665.61 23168.28 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5722004 7359884 2445424 29.94 43364 1770776 1036500 11.25 656652 1611428 140848 23:37:01 5131332 7321940 3036096 37.17 66136 2277612 1379540 14.97 821580 1985720 81468 23:38:01 5188300 7424168 2979128 36.48 76856 2303852 1010336 10.96 812856 1924184 26036 Average: 5347212 7368664 2820216 34.53 62119 2117413 1142125 12.39 763696 1840444 82784 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 ens3 364.29 216.20 1531.04 64.90 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 ens3 268.84 207.59 2165.41 20.36 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 23:38:01 ens3 161.31 192.37 315.14 1046.97 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 264.79 205.37 1332.57 379.40 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12646) 09/13/26 _x86_64_ (4 CPU) 23:34:49 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 17.41 0.00 2.17 5.02 0.06 75.34 23:36:02 0 25.20 0.00 2.09 6.70 0.08 65.92 23:36:02 1 12.38 0.00 3.38 3.36 0.05 80.83 23:36:02 2 13.19 0.00 1.29 3.26 0.07 82.19 23:36:02 3 18.88 0.00 1.94 6.72 0.07 72.39 23:37:01 all 16.71 0.00 2.06 3.60 0.06 77.57 23:37:01 0 6.15 0.00 2.27 10.48 0.05 81.05 23:37:01 1 30.86 0.00 2.41 0.36 0.07 66.30 23:37:01 2 7.37 0.00 1.60 1.31 0.03 89.69 23:37:01 3 22.49 0.00 1.95 2.27 0.07 73.22 23:38:01 all 22.97 0.00 2.15 1.93 0.06 72.88 23:38:01 0 17.67 0.00 1.81 1.39 0.05 79.08 23:38:01 1 29.14 0.00 2.89 5.64 0.08 62.25 23:38:01 2 10.58 0.00 1.39 0.39 0.03 87.60 23:38:01 3 34.38 0.00 2.51 0.33 0.07 62.71 Average: all 19.04 0.00 2.13 3.52 0.06 75.25 Average: 0 16.40 0.00 2.06 6.17 0.06 75.32 Average: 1 24.10 0.00 2.89 3.14 0.07 69.80 Average: 2 10.40 0.00 1.43 1.66 0.04 86.48 Average: 3 25.26 0.00 2.14 3.11 0.07 69.42