---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29623 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 822 28538 0 2806 30907 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:d6:5e:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fed6:5e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ba:90:cc 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-29623) 07/21/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 161.11 4.23 156.87 75.72 83954.67 12:43:01 94.73 3.32 91.42 73.99 47136.41 12:44:01 50.61 10.18 40.43 582.30 23425.03 Average: 102.15 5.91 96.24 244.00 51505.37 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29995848 31701860 2943372 8.94 79372 1927908 1362864 4.01 862180 1771760 150640 12:43:01 29540812 31480772 3398408 10.32 85036 2147216 1953896 5.75 1086396 1982856 39124 12:44:01 29227128 31648588 3712092 11.27 93680 2613436 1420740 4.18 935108 2435348 29536 Average: 29587929 31610407 3351291 10.17 86029 2229520 1579167 4.65 961228 2063321 73100 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 137.64 97.27 973.01 15.59 0.00 0.00 0.00 0.00 12:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 39.33 28.96 427.60 2.97 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 954.42 672.87 10222.45 52.64 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.13 266.37 3874.35 23.73 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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-29623) 07/21/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.64 0.00 0.81 2.01 0.04 86.50 12:42:01 0 27.96 0.00 1.67 0.52 0.07 69.80 12:42:01 1 3.18 0.00 0.52 7.14 0.03 89.13 12:42:01 2 0.82 0.00 0.40 2.09 0.02 96.68 12:42:01 3 6.65 0.00 0.50 4.64 0.05 88.16 12:42:01 4 13.52 0.00 1.05 0.82 0.05 84.56 12:42:01 5 1.58 0.00 0.18 0.02 0.00 98.22 12:42:01 6 24.01 0.00 1.65 0.75 0.07 73.52 12:42:01 7 7.37 0.00 0.58 0.10 0.03 91.91 12:43:01 all 12.33 0.00 0.23 0.95 0.04 86.46 12:43:01 0 0.60 0.00 0.20 0.00 0.02 99.18 12:43:01 1 0.33 0.00 0.05 0.00 0.02 99.60 12:43:01 2 0.20 0.00 0.18 1.70 0.00 97.92 12:43:01 3 1.24 0.00 0.03 4.39 0.02 94.32 12:43:01 4 4.27 0.00 0.43 1.32 0.02 93.96 12:43:01 5 24.43 0.00 0.43 0.08 0.10 74.95 12:43:01 6 67.15 0.00 0.32 0.02 0.12 32.40 12:43:01 7 0.47 0.00 0.18 0.00 0.00 99.35 12:44:01 all 9.18 0.00 0.90 0.67 0.04 89.21 12:44:01 0 5.38 0.00 3.34 2.12 0.03 89.13 12:44:01 1 0.65 0.00 0.10 0.07 0.02 99.17 12:44:01 2 1.97 0.00 0.60 2.47 0.07 94.89 12:44:01 3 4.58 0.00 0.84 0.05 0.05 94.48 12:44:01 4 23.93 0.00 1.09 0.65 0.07 74.27 12:44:01 5 31.94 0.00 0.68 0.05 0.05 67.27 12:44:01 6 4.33 0.00 0.42 0.00 0.03 95.22 12:44:01 7 0.60 0.00 0.17 0.00 0.02 99.22 Average: all 10.72 0.00 0.65 1.21 0.04 87.39 Average: 0 11.33 0.00 1.73 0.87 0.04 86.02 Average: 1 1.39 0.00 0.22 2.40 0.02 95.97 Average: 2 1.00 0.00 0.39 2.09 0.03 96.50 Average: 3 4.15 0.00 0.45 3.04 0.04 92.31 Average: 4 13.91 0.00 0.86 0.93 0.04 84.26 Average: 5 19.32 0.00 0.43 0.05 0.05 80.14 Average: 6 31.83 0.00 0.79 0.26 0.07 67.04 Average: 7 2.81 0.00 0.31 0.03 0.02 96.83