---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1406 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: 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): 0-7 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 712K 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 839 28546 0 2781 30889 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:53:85:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe53:8517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:5c:c0:5e 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 inet6 fe80::42:e2ff:fe5c:c05e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1406) 12/26/25 _x86_64_ (8 CPU) 09:54:55 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 380.92 75.38 305.54 5413.76 61972.08 09:57:01 182.80 15.93 166.87 376.07 38301.22 09:58:01 110.06 9.20 100.87 852.26 54914.71 Average: 223.73 33.27 190.46 2196.34 51672.70 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30278996 31655676 2660224 8.08 53700 1644244 1473028 4.33 888836 1501964 59152 09:57:01 29248476 31069544 3690744 11.20 87172 2030516 2235968 6.58 1515672 1856872 64332 09:58:01 29276052 31671744 3663168 11.12 94540 2586200 1418472 4.17 1109840 2205068 28408 Average: 29601175 31465655 3338045 10.13 78471 2086987 1709156 5.03 1171449 1854635 50631 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 375.48 248.71 1155.52 73.80 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 338.33 245.03 2753.61 55.17 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 389.20 234.16 1854.92 73.70 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.63 242.60 1925.59 67.52 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1406) 12/26/25 _x86_64_ (8 CPU) 09:54:55 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 7.54 0.00 1.10 4.79 0.03 86.54 09:56:01 0 10.45 0.00 1.03 0.71 0.03 87.77 09:56:01 1 11.72 0.00 0.81 16.77 0.05 70.65 09:56:01 2 10.97 0.00 1.15 0.75 0.03 87.09 09:56:01 3 2.73 0.00 2.12 0.22 0.02 94.90 09:56:01 4 7.82 0.00 0.54 0.56 0.02 91.06 09:56:01 5 3.10 0.00 1.63 18.32 0.03 76.92 09:56:01 6 8.29 0.00 0.92 0.59 0.02 90.18 09:56:01 7 5.28 0.00 0.54 0.37 0.03 93.77 09:57:01 all 16.46 0.00 1.20 1.63 0.05 80.65 09:57:01 0 14.59 0.00 1.15 0.30 0.03 83.92 09:57:01 1 18.33 0.00 0.95 9.62 0.07 71.04 09:57:01 2 23.84 0.00 1.85 1.29 0.05 72.98 09:57:01 3 16.69 0.00 1.20 0.02 0.07 82.03 09:57:01 4 24.63 0.00 2.06 1.51 0.07 71.74 09:57:01 5 16.05 0.00 1.27 0.30 0.03 82.35 09:57:01 6 5.06 0.00 0.42 0.02 0.03 94.48 09:57:01 7 12.55 0.00 0.67 0.03 0.05 86.70 09:58:01 all 16.88 0.00 1.40 2.02 0.05 79.66 09:58:01 0 14.27 0.00 1.03 0.55 0.03 84.11 09:58:01 1 14.66 0.00 0.95 4.80 0.03 79.54 09:58:01 2 19.50 0.00 1.25 0.33 0.05 78.86 09:58:01 3 19.96 0.00 2.19 4.71 0.03 73.10 09:58:01 4 11.54 0.00 0.77 0.02 0.03 87.64 09:58:01 5 12.12 0.00 1.41 5.38 0.07 81.02 09:58:01 6 27.17 0.00 2.02 0.33 0.07 70.41 09:58:01 7 15.76 0.00 1.57 0.08 0.05 82.54 Average: all 13.66 0.00 1.23 2.80 0.04 82.26 Average: 0 13.12 0.00 1.07 0.52 0.03 85.25 Average: 1 14.92 0.00 0.91 10.37 0.05 73.75 Average: 2 18.14 0.00 1.42 0.79 0.04 79.60 Average: 3 13.19 0.00 1.84 1.66 0.04 83.28 Average: 4 14.69 0.00 1.13 0.70 0.04 83.45 Average: 5 10.47 0.00 1.44 7.94 0.04 80.11 Average: 6 13.53 0.00 1.12 0.31 0.04 85.00 Average: 7 11.23 0.00 0.93 0.16 0.04 87.63