---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13135 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 12G 7.7G 61% / 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 615 2262 0 5097 7062 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:0c:c9:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe0c:c935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:34:1f:ce 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-13135) 09/20/26 _x86_64_ (4 CPU) 05:35:44 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 164.42 61.36 103.07 5007.70 41741.33 05:38:01 183.79 20.38 163.41 2484.79 75155.74 05:39:01 174.67 2.95 171.72 476.05 60274.35 Average: 174.29 28.23 146.06 2656.18 59057.14 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5703380 7353388 2464048 30.17 50504 1769960 1033320 11.21 628516 1645176 166944 05:38:01 3268924 7377252 4898504 59.98 98056 4055744 1186140 12.87 676060 3868416 639912 05:39:01 2390548 7291852 5776880 70.73 128808 4741988 1134488 12.31 1028252 4313188 996 Average: 3787617 7340831 4379811 53.63 92456 3522564 1117983 12.13 777609 3275593 269284 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 398.48 232.16 1530.32 66.25 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 411.98 272.35 12673.86 34.49 0.00 0.00 0.00 0.00 05:38:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 204.05 195.03 613.39 590.84 0.00 0.00 0.00 0.00 05:39:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.17 233.18 4939.19 230.53 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.18 0.18 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-13135) 09/20/26 _x86_64_ (4 CPU) 05:35:44 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 18.54 0.00 2.40 4.97 0.05 74.04 05:37:01 0 6.12 0.00 1.34 7.63 0.03 84.88 05:37:01 1 17.95 0.00 2.41 4.09 0.05 75.50 05:37:01 2 40.52 0.00 3.28 4.29 0.08 51.83 05:37:01 3 9.65 0.00 2.59 3.90 0.03 83.83 05:38:01 all 24.44 0.00 5.58 3.40 0.08 66.49 05:38:01 0 14.13 0.00 4.52 3.16 0.07 78.12 05:38:01 1 21.47 0.00 5.07 6.87 0.08 66.51 05:38:01 2 17.72 0.00 5.34 1.54 0.08 75.31 05:38:01 3 44.32 0.00 7.37 2.00 0.10 46.20 05:39:01 all 37.02 0.00 7.45 3.77 0.11 51.66 05:39:01 0 36.57 0.00 8.61 3.55 0.08 51.18 05:39:01 1 38.30 0.00 7.85 1.98 0.12 51.76 05:39:01 2 38.69 0.00 6.79 5.47 0.12 48.93 05:39:01 3 34.50 0.00 6.56 4.07 0.10 54.77 Average: all 26.63 0.00 5.13 4.05 0.08 64.11 Average: 0 18.89 0.00 4.81 4.79 0.06 71.45 Average: 1 25.88 0.00 5.10 4.31 0.08 64.62 Average: 2 32.36 0.00 5.13 3.77 0.10 58.65 Average: 3 29.40 0.00 5.49 3.32 0.08 61.71