---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45442 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 1632 28047 0 2487 30101 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:b9:5c:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb9:5c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:aa:77:6c 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-45442) 09/13/25 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 132.34 17.70 114.65 311.81 38097.12 05:30:01 148.41 9.02 139.39 605.50 39341.04 05:31:01 43.99 2.45 41.54 136.24 30024.46 Average: 108.25 9.72 98.53 351.19 35820.87 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29635776 31365952 3303444 10.03 77756 1955340 2000112 5.88 1197008 1797808 159440 05:30:01 28565460 30633628 4373760 13.28 89920 2268556 2279972 6.71 2000464 2034884 78616 05:31:01 28735060 30842496 4204160 12.76 92444 2304700 2129788 6.27 1915904 1951612 33104 Average: 28978765 30947359 3960455 12.02 86707 2176199 2136624 6.29 1704459 1928101 90387 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 123.78 104.15 2244.90 20.82 0.00 0.00 0.00 0.00 05:29:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 557.09 469.49 3524.85 98.82 0.00 0.00 0.00 0.00 05:30:01 lo 9.22 9.22 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 275.89 190.08 420.71 176.45 0.00 0.00 0.00 0.00 05:31:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.92 254.57 2063.48 98.70 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.46 0.46 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45442) 09/13/25 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.02 0.00 0.86 2.32 0.04 84.77 05:29:01 0 15.32 0.00 0.92 0.88 0.05 82.82 05:29:01 1 3.52 0.00 0.50 8.72 0.05 87.21 05:29:01 2 13.77 0.00 1.12 1.23 0.02 83.86 05:29:01 3 6.20 0.00 0.87 0.40 0.03 92.50 05:29:01 4 22.52 0.00 1.70 4.67 0.08 71.02 05:29:01 5 6.49 0.00 0.28 1.78 0.03 91.41 05:29:01 6 24.24 0.00 1.29 0.67 0.05 73.76 05:29:01 7 4.10 0.00 0.17 0.15 0.02 95.57 05:30:01 all 35.66 0.00 1.56 1.21 0.09 61.48 05:30:01 0 30.32 0.00 0.68 0.00 0.07 68.93 05:30:01 1 45.68 0.00 1.79 2.63 0.13 49.77 05:30:01 2 32.30 0.00 2.64 5.21 0.08 59.76 05:30:01 3 31.70 0.00 2.28 1.09 0.08 64.85 05:30:01 4 46.34 0.00 1.12 0.02 0.07 52.46 05:30:01 5 33.42 0.00 1.45 0.10 0.10 64.93 05:30:01 6 35.71 0.00 1.52 0.10 0.08 62.59 05:30:01 7 29.83 0.00 1.00 0.50 0.07 68.60 05:31:01 all 13.05 0.00 0.59 1.16 0.04 85.16 05:31:01 0 5.20 0.00 0.45 0.97 0.05 93.33 05:31:01 1 21.31 0.00 0.92 0.38 0.03 77.36 05:31:01 2 20.81 0.00 0.85 7.79 0.07 70.48 05:31:01 3 13.84 0.00 0.68 0.00 0.03 85.44 05:31:01 4 4.92 0.00 0.32 0.00 0.00 94.76 05:31:01 5 19.46 0.00 0.68 0.08 0.03 79.74 05:31:01 6 11.99 0.00 0.57 0.08 0.05 87.31 05:31:01 7 6.89 0.00 0.20 0.00 0.02 92.89 Average: all 20.23 0.00 1.00 1.56 0.05 77.15 Average: 0 16.94 0.00 0.68 0.62 0.06 81.70 Average: 1 23.48 0.00 1.07 3.91 0.07 71.47 Average: 2 22.29 0.00 1.54 4.74 0.06 71.38 Average: 3 17.23 0.00 1.27 0.50 0.05 80.95 Average: 4 24.58 0.00 1.05 1.56 0.05 72.76 Average: 5 19.78 0.00 0.81 0.66 0.06 78.70 Average: 6 23.97 0.00 1.12 0.28 0.06 74.56 Average: 7 13.59 0.00 0.46 0.22 0.03 85.70