---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4586 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 11G 8.3G 58% / 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 517 2967 0 4491 7160 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:3c:c1:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe3c:c192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:46:02:a0 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-4586) 09/25/25 _x86_64_ (4 CPU) 01:28:50 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 152.84 69.34 83.50 5622.93 39376.52 01:31:01 59.59 0.25 59.34 28.33 9005.35 01:32:01 139.38 12.60 126.78 2273.09 60697.35 01:33:01 52.94 0.65 52.29 5.20 16352.21 01:34:01 84.74 1.92 82.82 49.46 23765.11 01:35:01 12.91 0.30 12.61 20.00 744.14 Average: 83.80 14.21 69.59 1336.76 25034.19 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 5956044 7452748 2211384 27.08 34916 1643004 954632 10.36 541660 1500844 44760 01:31:01 5690284 7415624 2477144 30.33 54212 1840128 984412 10.68 588704 1694744 76364 01:32:01 4031212 7223092 4136216 50.64 88648 3201408 1416936 15.37 829560 3001736 67276 01:33:01 2839596 6934984 5327832 65.23 145824 3903792 1517396 16.46 1204964 3663344 421168 01:34:01 3058064 7386268 5109364 62.56 153116 4088656 1095016 11.88 1478992 3136584 1732 01:35:01 3032604 7321180 5134824 62.87 154660 4095212 1081784 11.74 1813472 2878856 25196 Average: 4101301 7288983 4066127 49.78 105229 3128700 1175029 12.75 1076225 2646018 106083 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:30:02 ens3 393.47 216.20 1014.96 64.72 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:31:01 ens3 59.35 48.20 751.12 6.22 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:32:01 ens3 1124.00 513.11 6920.62 37.73 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 ens3 694.48 263.24 2891.21 37.81 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:34:01 ens3 350.47 588.17 53.25 4611.63 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:35:01 ens3 208.38 254.21 22.48 1978.09 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 472.83 314.59 1945.56 1125.78 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-4586) 09/25/25 _x86_64_ (4 CPU) 01:28:50 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 17.05 0.00 3.12 4.77 1.41 73.65 01:30:02 0 10.55 0.00 2.22 5.79 1.63 79.81 01:30:02 1 24.91 0.00 2.68 5.65 1.52 65.23 01:30:02 2 13.15 0.00 1.90 5.26 1.20 78.50 01:30:02 3 19.60 0.00 5.69 2.40 1.32 70.98 01:31:01 all 19.86 0.00 1.12 2.06 1.25 75.70 01:31:01 0 29.58 0.00 1.74 6.25 1.37 61.06 01:31:01 1 4.20 0.00 0.34 1.09 1.43 92.94 01:31:01 2 24.21 0.00 1.67 0.52 1.18 72.41 01:31:01 3 21.59 0.00 0.75 0.37 0.98 76.31 01:32:01 all 20.38 0.00 6.98 2.66 2.25 67.73 01:32:01 0 12.95 0.00 5.47 2.02 1.72 77.84 01:32:01 1 18.72 0.00 7.25 0.28 2.73 71.01 01:32:01 2 13.47 0.00 6.22 5.63 2.27 72.42 01:32:01 3 36.46 0.00 9.00 2.70 2.26 49.58 01:33:01 all 18.07 0.00 4.69 1.62 2.16 73.46 01:33:01 0 13.45 0.00 3.32 0.83 1.93 80.47 01:33:01 1 23.67 0.00 6.08 2.21 2.28 65.75 01:33:01 2 20.22 0.00 4.28 3.05 2.15 70.31 01:33:01 3 14.93 0.00 5.04 0.42 2.27 77.35 01:34:01 all 34.28 0.00 4.36 2.07 4.19 55.10 01:34:01 0 37.26 0.00 4.18 3.04 4.18 51.34 01:34:01 1 34.03 0.00 4.44 2.49 4.34 54.70 01:34:01 2 31.86 0.00 3.45 0.40 4.10 60.19 01:34:01 3 33.95 0.00 5.38 2.37 4.14 54.16 01:35:01 all 19.00 0.00 1.17 0.40 0.91 78.51 01:35:01 0 6.95 0.00 0.78 1.38 0.50 90.39 01:35:01 1 30.16 0.00 1.67 0.13 0.99 67.05 01:35:01 2 9.72 0.00 0.91 0.02 0.66 88.69 01:35:01 3 29.20 0.00 1.32 0.07 1.49 67.92 Average: all 21.46 0.00 3.58 2.26 2.03 70.67 Average: 0 18.46 0.00 2.95 3.22 1.89 73.48 Average: 1 22.65 0.00 3.75 1.98 2.22 69.40 Average: 2 18.78 0.00 3.07 2.47 1.93 73.75 Average: 3 25.96 0.00 4.53 1.39 2.08 66.05