---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47507 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 1406 28272 0 2488 30327 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:0b:fc:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe0b:fcc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:ad:87:e9 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-47507) 09/20/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 260.66 35.26 225.40 966.37 60365.81 05:30:01 181.87 6.37 175.50 421.40 69412.03 05:31:02 40.08 4.98 35.09 312.21 21757.71 Average: 160.87 15.54 145.33 566.66 50511.85 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29873568 31545084 3065652 9.31 77004 1898708 2007904 5.91 1020868 1742172 233216 05:30:01 28627388 30686176 4311832 13.09 89688 2259260 2293800 6.75 1946516 2028536 75180 05:31:02 28901052 31003056 4038168 12.26 92364 2299992 1930472 5.68 1757360 1949668 27920 Average: 29134003 31078105 3805217 11.55 86352 2152653 2077392 6.11 1574915 1906792 112105 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 104.40 73.02 1294.20 28.55 0.00 0.00 0.00 0.00 05:29:01 lo 1.33 1.33 0.16 0.16 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 05:30:01 ens3 729.38 508.02 4487.10 120.79 0.00 0.00 0.00 0.00 05:30:01 lo 9.53 9.53 1.19 1.19 0.00 0.00 0.00 0.00 05:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 ens3 383.99 220.88 456.82 182.69 0.00 0.00 0.00 0.00 05:31:02 lo 0.27 0.27 0.03 0.03 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 405.92 267.31 2079.37 110.68 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47507) 09/20/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.84 0.00 0.75 3.18 0.04 85.20 05:29:01 0 12.42 0.00 1.07 0.28 0.03 86.19 05:29:01 1 24.81 0.00 1.20 1.09 0.08 72.82 05:29:01 2 7.84 0.00 0.74 16.76 0.07 74.60 05:29:01 3 5.92 0.00 0.60 0.18 0.02 93.28 05:29:01 4 4.44 0.00 0.33 0.07 0.02 95.15 05:29:01 5 5.44 0.00 0.20 0.15 0.02 94.19 05:29:01 6 1.75 0.00 0.22 0.80 0.03 97.20 05:29:01 7 24.08 0.00 1.67 6.11 0.05 68.09 05:30:01 all 31.72 0.00 1.41 1.73 0.08 65.06 05:30:01 0 20.35 0.00 1.05 5.02 0.07 73.52 05:30:01 1 34.49 0.00 1.71 0.35 0.10 63.35 05:30:01 2 32.71 0.00 1.01 2.56 0.10 63.62 05:30:01 3 41.12 0.00 2.23 1.17 0.10 55.38 05:30:01 4 36.33 0.00 0.87 0.07 0.07 62.67 05:30:01 5 28.97 0.00 1.25 4.68 0.07 65.03 05:30:01 6 30.18 0.00 1.70 0.02 0.07 68.04 05:30:01 7 29.62 0.00 1.45 0.03 0.07 68.83 05:31:02 all 14.81 0.00 0.50 0.56 0.04 84.09 05:31:02 0 10.15 0.00 0.30 3.49 0.03 86.03 05:31:02 1 12.26 0.00 0.25 0.02 0.02 87.45 05:31:02 2 15.47 0.00 0.63 0.02 0.03 83.85 05:31:02 3 39.61 0.00 0.92 0.20 0.05 59.22 05:31:02 4 10.19 0.00 0.42 0.10 0.05 89.24 05:31:02 5 18.06 0.00 0.53 0.58 0.03 80.78 05:31:02 6 3.98 0.00 0.27 0.00 0.03 95.71 05:31:02 7 8.72 0.00 0.67 0.05 0.02 90.55 Average: all 19.12 0.00 0.89 1.82 0.05 78.12 Average: 0 14.31 0.00 0.81 2.93 0.04 81.91 Average: 1 23.85 0.00 1.05 0.48 0.07 74.54 Average: 2 18.66 0.00 0.79 6.44 0.07 74.04 Average: 3 28.89 0.00 1.25 0.52 0.06 69.29 Average: 4 16.98 0.00 0.54 0.08 0.04 82.36 Average: 5 17.48 0.00 0.66 1.80 0.04 80.01 Average: 6 11.97 0.00 0.73 0.27 0.04 86.98 Average: 7 20.80 0.00 1.26 2.06 0.04 75.83