---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-250 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 712K 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 849 28679 0 2638 30884 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:23:aa:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe23:aaac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:cf:b9:89 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-250) 03/28/26 _x86_64_ (8 CPU) 18:13:27 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 300.36 36.77 263.58 1060.84 88971.23 18:16:01 136.23 5.60 130.63 386.87 46024.86 18:17:01 4.92 0.90 4.02 46.79 233.56 18:18:01 30.43 4.87 25.56 166.24 3434.36 Average: 117.22 11.93 105.29 412.48 34438.82 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29716192 31465008 3223028 9.78 78824 1972600 1981564 5.83 1104428 1810424 300420 18:16:01 27691896 29629424 5247324 15.93 87864 2143892 3682736 10.84 2975844 1942312 4704 18:17:01 27015936 28957056 5923284 17.98 87960 2146688 4247532 12.50 3654424 1937280 208 18:18:01 29372928 31627684 3566292 10.83 90828 2453344 1420364 4.18 1160292 2071068 247516 Average: 28449238 30419793 4489982 13.63 86369 2179131 2833049 8.34 2223747 1940271 138212 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 150.47 112.90 1850.82 35.73 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 18:16:01 ens3 948.83 619.15 2574.63 183.85 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 ens3 361.46 179.97 92.89 69.14 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 299.98 192.93 324.14 1584.59 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 441.39 276.92 1207.94 470.14 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: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-250) 03/28/26 _x86_64_ (8 CPU) 18:13:27 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.16 0.00 0.98 2.12 0.04 84.70 18:15:01 0 14.45 0.00 1.17 3.57 0.03 80.78 18:15:01 1 33.48 0.00 2.00 1.02 0.07 63.43 18:15:01 2 12.21 0.00 0.68 0.05 0.03 87.03 18:15:01 3 5.38 0.00 0.36 0.20 0.02 94.04 18:15:01 4 15.50 0.00 1.14 5.69 0.05 77.62 18:15:01 5 11.97 0.00 1.65 2.68 0.02 83.69 18:15:01 6 2.25 0.00 0.46 3.64 0.09 93.57 18:15:01 7 2.07 0.00 0.34 0.10 0.03 97.46 18:16:01 all 23.66 0.00 1.32 0.48 0.06 74.48 18:16:01 0 18.48 0.00 2.05 0.35 0.03 79.08 18:16:01 1 22.00 0.00 1.02 0.00 0.05 76.93 18:16:01 2 41.70 0.00 1.52 0.75 0.08 55.94 18:16:01 3 24.64 0.00 1.55 0.55 0.07 73.19 18:16:01 4 12.52 0.00 0.50 0.15 0.02 86.81 18:16:01 5 21.41 0.00 0.68 1.47 0.07 76.37 18:16:01 6 23.70 0.00 1.17 0.47 0.05 74.61 18:16:01 7 24.81 0.00 2.14 0.07 0.05 72.94 18:17:01 all 20.37 0.00 0.52 0.01 0.05 79.04 18:17:01 0 9.33 0.00 0.60 0.00 0.05 90.02 18:17:01 1 10.76 0.00 0.28 0.00 0.03 88.93 18:17:01 2 19.58 0.00 0.63 0.00 0.03 79.75 18:17:01 3 12.90 0.00 0.62 0.00 0.07 86.41 18:17:01 4 28.69 0.00 0.58 0.08 0.07 70.57 18:17:01 5 33.04 0.00 0.57 0.02 0.05 66.33 18:17:01 6 20.20 0.00 0.40 0.00 0.05 79.35 18:17:01 7 28.57 0.00 0.48 0.00 0.07 70.88 18:18:01 all 14.07 0.00 0.70 0.14 0.04 85.05 18:18:01 0 6.51 0.00 0.55 0.00 0.02 92.93 18:18:01 1 11.31 0.00 0.69 0.00 0.03 87.97 18:18:01 2 2.10 0.00 0.35 0.00 0.03 97.52 18:18:01 3 17.78 0.00 0.98 0.07 0.05 81.12 18:18:01 4 9.66 0.00 0.65 0.75 0.05 88.89 18:18:01 5 11.32 0.00 0.47 0.00 0.05 88.16 18:18:01 6 35.61 0.00 1.15 0.15 0.07 63.02 18:18:01 7 18.21 0.00 0.75 0.15 0.03 80.86 Average: all 17.59 0.00 0.88 0.68 0.05 80.80 Average: 0 12.18 0.00 1.09 0.97 0.03 85.72 Average: 1 19.32 0.00 0.99 0.25 0.05 79.39 Average: 2 18.93 0.00 0.80 0.20 0.05 80.03 Average: 3 15.22 0.00 0.88 0.21 0.05 83.64 Average: 4 16.59 0.00 0.72 1.65 0.05 80.99 Average: 5 19.46 0.00 0.84 1.04 0.05 78.62 Average: 6 20.53 0.00 0.80 1.05 0.06 77.56 Average: 7 18.50 0.00 0.93 0.08 0.05 80.45