---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-376 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 827 28553 0 2785 30902 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:21:77:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe21:7787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:bc:df:4d 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-376) 09/26/25 _x86_64_ (8 CPU) 15:21:57 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 337.38 74.07 263.31 5346.18 54391.07 15:24:01 175.02 18.10 156.92 415.93 29431.23 15:25:01 64.84 3.65 61.19 339.01 17333.78 Average: 192.41 31.94 160.47 2033.71 33718.69 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30203552 31650732 2735668 8.31 56432 1710180 1482016 4.36 901880 1561892 107468 15:24:01 28994196 30838836 3945024 11.98 84612 2057256 2398728 7.06 1741140 1885824 20056 15:25:01 29262016 31651808 3677204 11.16 91708 2583780 1427692 4.20 1156268 2180720 425372 Average: 29486588 31380459 3452632 10.48 77584 2117072 1769479 5.21 1266429 1876145 184299 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 406.73 277.10 1643.35 77.57 0.00 0.00 0.00 0.00 15:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 321.98 255.97 2880.20 46.46 0.00 0.00 0.00 0.00 15:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 698.20 540.56 1765.55 1777.87 0.00 0.00 0.00 0.00 15:25:01 lo 1.80 1.80 0.16 0.16 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 475.64 357.88 2096.36 633.97 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-376) 09/26/25 _x86_64_ (8 CPU) 15:21:57 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 8.30 0.00 1.29 2.81 0.04 87.56 15:23:01 0 5.91 0.00 2.24 6.72 0.02 85.12 15:23:01 1 19.33 0.00 1.55 2.50 0.08 76.53 15:23:01 2 14.91 0.00 1.72 0.45 0.05 82.87 15:23:01 3 4.00 0.00 0.72 4.90 0.03 90.35 15:23:01 4 3.67 0.00 0.78 3.29 0.02 92.24 15:23:01 5 5.28 0.00 1.42 3.61 0.02 89.68 15:23:01 6 10.25 0.00 1.07 0.70 0.03 87.94 15:23:01 7 3.10 0.00 0.75 0.35 0.02 95.78 15:24:01 all 16.53 0.00 0.93 2.04 0.05 80.45 15:24:01 0 9.88 0.00 0.57 0.52 0.05 88.98 15:24:01 1 20.33 0.00 1.42 4.43 0.05 73.76 15:24:01 2 27.89 0.00 1.49 1.52 0.05 69.05 15:24:01 3 10.97 0.00 1.12 4.54 0.07 83.31 15:24:01 4 25.78 0.00 1.03 2.07 0.07 71.04 15:24:01 5 15.79 0.00 0.42 0.08 0.05 83.66 15:24:01 6 14.20 0.00 0.95 3.04 0.05 81.76 15:24:01 7 7.38 0.00 0.47 0.17 0.03 91.95 15:25:01 all 23.83 0.00 1.41 0.67 0.06 74.03 15:25:01 0 16.99 0.00 0.70 0.03 0.05 82.23 15:25:01 1 14.98 0.00 1.08 0.10 0.05 83.78 15:25:01 2 34.81 0.00 2.52 0.23 0.08 62.36 15:25:01 3 24.38 0.00 1.59 1.52 0.07 72.44 15:25:01 4 25.12 0.00 2.54 3.05 0.05 69.24 15:25:01 5 30.65 0.00 1.09 0.42 0.05 67.80 15:25:01 6 21.94 0.00 0.57 0.00 0.07 77.43 15:25:01 7 21.73 0.00 1.19 0.02 0.05 77.02 Average: all 16.22 0.00 1.21 1.84 0.05 80.68 Average: 0 10.93 0.00 1.17 2.42 0.04 85.44 Average: 1 18.21 0.00 1.35 2.34 0.06 78.03 Average: 2 25.88 0.00 1.91 0.73 0.06 71.42 Average: 3 13.12 0.00 1.14 3.65 0.06 82.03 Average: 4 18.19 0.00 1.45 2.80 0.04 77.51 Average: 5 17.24 0.00 0.97 1.37 0.04 80.37 Average: 6 15.47 0.00 0.86 1.25 0.05 82.37 Average: 7 10.74 0.00 0.80 0.18 0.03 88.25