---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29063 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 1876 27821 0 2469 29858 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:db:34:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fedb:34e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:c9:4c:e0 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-29063) 07/19/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 134.69 31.99 102.70 932.51 34154.57 05:30:01 154.52 6.35 148.18 420.06 40490.72 05:31:01 50.02 4.95 45.08 312.21 29850.22 Average: 113.08 14.43 98.65 554.93 34831.84 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29814232 31487736 3124988 9.49 77292 1900732 1966424 5.79 1083512 1742680 222880 05:30:01 28686268 30638780 4252952 12.91 89024 2157120 2346364 6.90 1994828 1932788 14972 05:31:01 28493288 30575312 4445932 13.50 92100 2280840 2391928 7.04 2188452 1931168 26556 Average: 28997929 30900609 3941291 11.97 86139 2112897 2234905 6.58 1755597 1868879 88136 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 178.59 121.23 1364.99 20.89 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 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 838.56 583.70 3810.97 152.44 0.00 0.00 0.00 0.00 05:30:01 lo 9.18 9.18 1.15 1.15 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 05:31:01 ens3 287.00 203.90 845.20 172.77 0.00 0.00 0.00 0.00 05:31:01 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 434.72 302.94 2007.05 115.36 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 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-29063) 07/19/25 _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 12.46 0.00 0.80 1.92 0.04 84.78 05:29:01 0 4.24 0.00 0.32 0.20 0.02 95.22 05:29:01 1 21.22 0.00 1.13 0.73 0.05 76.86 05:29:01 2 28.20 0.00 1.74 1.45 0.05 68.56 05:29:01 3 1.76 0.00 0.59 11.99 0.07 85.60 05:29:01 4 10.81 0.00 0.83 0.17 0.02 88.17 05:29:01 5 12.20 0.00 0.72 0.43 0.03 86.62 05:29:01 6 14.81 0.00 0.67 0.27 0.03 84.22 05:29:01 7 6.43 0.00 0.42 0.15 0.03 92.97 05:30:01 all 30.45 0.00 1.51 1.70 0.12 66.22 05:30:01 0 35.70 0.00 2.33 0.86 0.48 60.64 05:30:01 1 40.05 0.00 0.85 0.00 0.08 59.01 05:30:01 2 27.88 0.00 1.27 6.14 0.09 64.63 05:30:01 3 36.25 0.00 0.79 1.38 0.07 61.51 05:30:01 4 32.58 0.00 2.44 0.12 0.07 64.80 05:30:01 5 22.04 0.00 1.77 2.57 0.08 73.55 05:30:01 6 20.42 0.00 1.27 2.60 0.05 75.67 05:30:01 7 28.63 0.00 1.39 0.05 0.05 69.88 05:31:01 all 15.28 0.00 0.61 1.32 0.04 82.76 05:31:01 0 5.56 0.00 0.25 0.00 0.02 94.17 05:31:01 1 16.47 0.00 0.77 0.00 0.03 82.73 05:31:01 2 18.71 0.00 1.02 0.88 0.05 79.34 05:31:01 3 24.33 0.00 0.82 0.30 0.05 74.50 05:31:01 4 21.08 0.00 0.62 0.08 0.03 78.18 05:31:01 5 7.08 0.00 0.35 9.05 0.03 83.49 05:31:01 6 13.96 0.00 0.57 0.05 0.03 85.39 05:31:01 7 15.02 0.00 0.52 0.23 0.02 84.21 Average: all 19.35 0.00 0.97 1.65 0.06 77.97 Average: 0 14.99 0.00 0.95 0.35 0.17 83.54 Average: 1 25.91 0.00 0.92 0.24 0.06 72.87 Average: 2 24.90 0.00 1.34 2.79 0.06 70.90 Average: 3 20.68 0.00 0.73 4.58 0.06 73.96 Average: 4 21.48 0.00 1.30 0.12 0.04 77.06 Average: 5 13.77 0.00 0.95 4.02 0.05 81.21 Average: 6 16.36 0.00 0.83 0.96 0.04 81.81 Average: 7 16.68 0.00 0.77 0.14 0.03 82.37