---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47247 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 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 855 28889 0 2421 30879 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:04:2f:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe04:2f36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:90:1d:ff 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-47247) 09/19/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 197.07 36.20 160.87 1026.94 93046.74 05:30:01 144.58 6.47 138.11 422.86 35822.03 05:31:01 60.86 3.88 56.98 248.58 7219.06 Average: 133.81 15.40 118.41 563.54 45094.15 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29915740 31584704 3023480 9.18 77156 1895964 1987924 5.85 982044 1737084 233324 05:30:01 28864356 30743436 4074864 12.37 87848 2086028 2344936 6.90 1879660 1865656 15744 05:31:01 29588652 31624056 3350568 10.17 93428 2232792 1449528 4.26 1040184 1976788 11900 Average: 29456249 31317399 3482971 10.57 86144 2071595 1927463 5.67 1300629 1859843 86989 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 112.83 80.12 1319.81 29.56 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.17 0.17 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 602.65 468.84 2690.05 123.60 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 187.89 153.27 1166.07 58.66 0.00 0.00 0.00 0.00 05:31:01 lo 2.07 2.07 0.20 0.20 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 302.17 234.93 1727.54 70.83 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.51 0.51 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-47247) 09/19/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.15 0.00 0.82 2.79 0.04 85.21 05:29:01 0 8.65 0.00 0.63 0.10 0.03 90.59 05:29:01 1 15.19 0.00 1.07 0.70 0.05 82.99 05:29:01 2 8.47 0.00 0.58 0.20 0.03 90.72 05:29:01 3 3.49 0.00 0.78 18.37 0.05 77.31 05:29:01 4 4.07 0.00 0.32 0.08 0.02 95.51 05:29:01 5 3.49 0.00 0.29 0.02 0.02 96.19 05:29:01 6 1.29 0.00 0.15 0.00 0.02 98.54 05:29:01 7 44.72 0.00 2.72 2.91 0.12 49.53 05:30:01 all 28.86 0.00 1.28 2.31 0.39 67.16 05:30:01 0 29.99 0.00 1.63 0.28 0.27 67.83 05:30:01 1 29.74 0.00 1.60 0.02 0.08 68.55 05:30:01 2 30.21 0.00 0.98 0.00 0.38 68.42 05:30:01 3 17.52 0.00 1.99 12.73 0.83 66.93 05:30:01 4 20.14 0.00 0.87 0.03 1.08 77.88 05:30:01 5 33.71 0.00 0.52 0.00 0.23 65.54 05:30:01 6 33.97 0.00 0.54 0.05 0.15 65.28 05:30:01 7 35.47 0.00 2.11 5.45 0.10 56.87 05:31:01 all 14.84 0.00 0.89 0.28 0.04 83.94 05:31:01 0 11.22 0.00 0.93 0.00 0.03 87.81 05:31:01 1 9.61 0.00 0.60 0.60 0.05 89.14 05:31:01 2 7.90 0.00 0.65 0.07 0.03 91.35 05:31:01 3 7.82 0.00 0.45 1.14 0.03 90.56 05:31:01 4 21.71 0.00 1.22 0.08 0.07 76.93 05:31:01 5 35.97 0.00 1.58 0.23 0.07 62.15 05:31:01 6 9.95 0.00 0.83 0.03 0.02 89.16 05:31:01 7 14.56 0.00 0.89 0.08 0.05 84.43 Average: all 18.30 0.00 1.00 1.79 0.16 78.75 Average: 0 16.67 0.00 1.07 0.13 0.11 82.03 Average: 1 18.20 0.00 1.09 0.44 0.06 80.21 Average: 2 15.58 0.00 0.74 0.09 0.15 83.45 Average: 3 9.62 0.00 1.07 10.69 0.30 78.31 Average: 4 15.30 0.00 0.80 0.07 0.38 83.44 Average: 5 24.51 0.00 0.80 0.08 0.11 74.50 Average: 6 15.03 0.00 0.51 0.03 0.06 84.37 Average: 7 31.50 0.00 1.90 2.81 0.09 63.69