---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3470 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 700K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 504 3722 0 3749 7173 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:7f:ca:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7f:ca39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:54:a3:70 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-3470) 06/22/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 154.91 69.22 85.69 5631.59 39620.21 06:08:01 56.26 0.25 56.01 27.85 8549.73 06:09:01 222.64 113.93 108.71 5553.62 21241.78 06:10:01 89.84 12.20 77.64 1091.90 31110.83 06:11:01 28.55 6.27 22.28 685.35 14811.40 06:12:01 37.54 28.08 9.46 1266.89 4002.93 06:13:01 23.90 0.87 23.03 77.45 1651.72 Average: 87.66 32.97 54.69 2047.80 17283.24 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5897592 7417804 2269828 27.79 36460 1664496 975172 10.58 577840 1520772 62616 06:08:01 5604208 7357564 2563212 31.38 55788 1865280 1024704 11.12 653440 1711876 108480 06:09:01 4629532 7391792 3537888 43.32 97700 2771024 1141164 12.38 947688 2295472 499364 06:10:01 3716160 7343944 4451260 54.50 106612 3592236 1404560 15.24 1424112 2696576 408996 06:11:01 3907252 7345852 4260168 52.16 121332 3387316 1297476 14.08 1595472 2333252 66972 06:12:01 3843752 7364388 4323668 52.94 125092 3468112 982232 10.66 1584744 2410832 10348 06:13:01 3827292 7358620 4340128 53.14 128032 3475652 1005188 10.91 1598264 2413436 10652 Average: 4489398 7368566 3678022 45.03 95859 2889159 1118642 12.14 1197366 2197459 166775 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 400.27 225.78 1080.38 66.17 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 51.01 38.65 655.32 5.26 0.00 0.00 0.00 0.00 06:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 600.90 416.89 2261.82 37.13 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 6.55 4.83 0.92 0.51 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.43 0.42 0.08 0.17 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 261.61 138.89 1565.63 28.71 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.70 13.01 9.26 6.15 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.37 119.79 796.30 20.58 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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-3470) 06/22/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.49 0.00 2.71 5.03 2.05 72.72 06:07:01 0 23.86 0.00 4.63 4.87 2.16 64.49 06:07:01 1 12.11 0.00 1.68 5.79 1.96 78.46 06:07:01 2 13.12 0.00 1.63 3.95 2.04 79.27 06:07:01 3 20.87 0.00 2.85 5.54 2.06 68.68 06:08:01 all 20.13 0.00 1.24 2.05 1.29 75.28 06:08:01 0 10.28 0.00 0.75 0.05 0.50 88.42 06:08:01 1 11.84 0.00 0.53 0.25 1.21 86.17 06:08:01 2 31.35 0.00 2.24 5.91 1.98 58.52 06:08:01 3 27.04 0.00 1.43 2.01 1.50 68.02 06:09:01 all 18.49 1.66 4.28 7.44 3.48 64.65 06:09:01 0 19.04 0.00 3.93 6.88 3.20 66.94 06:09:01 1 13.65 2.89 4.14 6.72 3.59 69.01 06:09:01 2 26.56 3.69 4.97 9.14 3.98 51.66 06:09:01 3 14.67 0.05 4.07 7.02 3.11 71.08 06:10:01 all 77.41 0.00 9.94 0.30 7.16 5.19 06:10:01 0 77.73 0.00 10.25 0.20 6.78 5.04 06:10:01 1 76.39 0.00 9.87 0.07 7.35 6.32 06:10:01 2 78.93 0.00 10.03 0.13 7.14 3.77 06:10:01 3 76.52 0.00 9.63 0.81 7.37 5.67 06:11:01 all 41.40 0.00 7.29 0.30 6.33 44.68 06:11:01 0 39.92 0.00 7.09 0.22 6.26 46.51 06:11:01 1 43.30 0.00 7.38 0.12 6.14 43.07 06:11:01 2 40.80 0.00 7.48 0.71 6.21 44.80 06:11:01 3 41.59 0.00 7.23 0.15 6.72 44.31 06:12:01 all 26.07 0.00 2.29 0.89 3.55 67.19 06:12:01 0 27.45 0.00 2.36 0.60 3.29 66.30 06:12:01 1 26.65 0.00 2.64 1.55 3.99 65.17 06:12:01 2 23.97 0.00 1.52 0.70 3.38 70.44 06:12:01 3 26.24 0.00 2.61 0.73 3.55 66.88 06:13:01 all 21.00 0.00 0.98 0.68 1.12 76.22 06:13:01 0 45.76 0.00 1.24 0.15 1.87 50.97 06:13:01 1 2.29 0.00 0.56 0.58 0.88 95.69 06:13:01 2 12.79 0.00 1.12 1.85 0.62 83.63 06:13:01 3 23.16 0.00 1.03 0.12 1.10 74.59 Average: all 31.72 0.24 4.11 2.38 3.57 57.98 Average: 0 34.87 0.00 4.32 1.85 3.44 55.52 Average: 1 26.62 0.41 3.83 2.15 3.59 63.40 Average: 2 32.51 0.53 4.14 3.20 3.62 56.00 Average: 3 32.88 0.01 4.12 2.34 3.63 57.02