---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5065 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 8.9G 11G 47% / 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 486 5449 0 2039 7215 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:c0:45:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fec0:45ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:12:6b:46 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-5065) 09/29/25 _x86_64_ (4 CPU) 10:28:52 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:02 148.65 69.09 79.56 5572.14 38980.22 10:31:01 49.01 0.90 48.11 108.55 5196.68 10:32:01 64.25 0.63 63.61 30.26 9469.78 Average: 87.51 23.67 63.85 1913.58 17952.36 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 5957976 7428604 2209452 27.05 33060 1620224 984280 10.68 565204 1480476 30232 10:31:01 5661004 7336784 2506424 30.69 54684 1791884 1064512 11.55 673956 1644836 144264 10:32:01 5556944 7362040 2610484 31.96 64344 1904304 1038168 11.26 657712 1749360 53268 Average: 5725308 7375809 2442120 29.90 50696 1772137 1028987 11.17 632291 1624891 75921 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 ens3 343.40 179.74 901.63 60.49 0.00 0.00 0.00 0.00 10:31:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 118.84 62.05 717.55 8.87 0.00 0.00 0.00 0.00 10:32:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 63.10 38.69 266.25 7.43 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 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: ens3 175.42 93.67 627.98 25.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5065) 09/29/25 _x86_64_ (4 CPU) 10:28:52 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:02 all 15.54 0.00 2.85 5.51 2.61 73.49 10:30:02 0 9.62 0.00 5.60 9.30 2.30 73.18 10:30:02 1 8.13 0.00 1.60 3.78 2.59 83.91 10:30:02 2 24.38 0.00 2.32 4.15 3.21 65.92 10:30:02 3 20.07 0.00 1.84 4.81 2.33 70.95 10:31:01 all 19.29 0.00 1.35 2.92 2.10 74.34 10:31:01 0 3.59 0.00 0.74 4.13 0.99 90.55 10:31:01 1 11.56 0.00 0.67 0.40 2.06 85.30 10:31:01 2 37.38 0.00 1.97 6.23 3.46 50.97 10:31:01 3 24.52 0.00 2.05 0.89 1.87 70.66 10:32:01 all 19.79 0.00 1.30 2.60 2.39 73.92 10:32:01 0 19.51 0.00 1.40 7.85 3.56 67.68 10:32:01 1 6.64 0.00 0.76 1.22 1.11 90.27 10:32:01 2 26.07 0.00 1.49 0.46 2.89 69.09 10:32:01 3 26.87 0.00 1.56 0.81 2.02 68.75 Average: all 18.21 0.00 1.84 3.68 2.37 73.91 Average: 0 10.99 0.00 2.59 7.12 2.30 77.01 Average: 1 8.76 0.00 1.01 1.81 1.92 86.49 Average: 2 29.24 0.00 1.93 3.60 3.18 62.05 Average: 3 23.81 0.00 1.81 2.18 2.07 70.12