---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10010 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 12G 143G 8% / 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 857 26905 0 4403 30853 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:e0:2e:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee0:2ebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:86:bc:af 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 inet6 fe80::42:8ff:fe86:bcaf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10010) 04/30/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 363.56 74.09 289.47 5324.98 65820.36 22:57:01 504.80 23.69 481.10 2745.03 107817.39 22:58:01 130.83 0.38 130.44 37.99 39782.04 22:59:01 28.66 0.00 28.66 0.00 23016.30 Average: 255.92 24.54 231.38 2024.00 58905.25 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30210156 31729408 2729064 8.29 67076 1764832 1387356 4.08 819416 1622724 149852 22:57:01 27557824 31410200 5381396 16.34 115168 3986592 3631352 10.68 1278456 3649004 100 22:58:01 26320568 30492784 6618652 20.09 143672 4243264 4347436 12.79 2267876 3848092 2016 22:59:01 26496272 30641416 6442948 19.56 143928 4221524 3394240 9.99 2129268 3820908 88 Average: 27646205 31068452 5293015 16.07 117461 3554053 3190096 9.39 1623754 3235182 38014 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 435.94 284.45 1620.88 77.85 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 471.17 317.18 12114.64 29.74 0.00 0.00 0.00 0.00 22:57:01 br-856e0c1a1ce0 12.88 16.13 0.97 196.28 0.00 0.00 0.00 0.00 22:57:01 vethf7892b9 54.48 74.78 8.50 10.09 0.00 0.00 0.00 0.00 22:57:01 vetha5fb326 12.81 16.15 1.15 196.28 0.00 0.00 0.00 0.02 22:58:01 ens3 83.35 54.81 1176.65 5.86 0.00 0.00 0.00 0.00 22:58:01 br-856e0c1a1ce0 0.47 0.45 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 vethf7892b9 493.13 496.12 121.11 60.10 0.00 0.00 0.00 0.01 22:58:01 vetha5fb326 0.30 0.40 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 10.56 11.66 8.63 1.81 0.00 0.00 0.00 0.00 22:59:01 br-856e0c1a1ce0 0.38 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 vethf7892b9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 21.73 21.73 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 249.33 166.40 3695.12 28.81 0.00 0.00 0.00 0.00 Average: br-856e0c1a1ce0 3.39 4.16 0.25 48.47 0.00 0.00 0.00 0.00 Average: vethf7892b9 137.25 143.02 32.50 17.58 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10010) 04/30/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.32 0.00 1.32 3.72 0.04 85.60 22:56:02 0 5.37 0.00 1.35 13.79 0.03 79.45 22:56:02 1 27.24 0.00 2.21 7.92 0.05 62.58 22:56:02 2 6.94 0.00 1.31 1.49 0.07 90.20 22:56:02 3 12.21 0.00 1.35 0.53 0.02 85.89 22:56:02 4 7.01 0.00 0.78 0.18 0.03 91.99 22:56:02 5 2.20 0.00 0.99 0.23 0.02 96.56 22:56:02 6 4.71 0.00 0.62 4.96 0.03 89.68 22:56:02 7 8.92 0.00 1.97 0.64 0.03 88.44 22:57:01 all 12.46 0.00 4.50 4.68 0.05 78.31 22:57:01 0 8.77 0.00 4.23 7.29 0.05 79.66 22:57:01 1 9.92 0.00 4.88 9.72 0.05 75.42 22:57:01 2 26.83 0.00 4.73 2.48 0.07 65.88 22:57:01 3 12.32 0.00 4.65 2.77 0.05 80.21 22:57:01 4 11.09 0.00 4.88 2.11 0.03 81.89 22:57:01 5 11.25 0.00 4.91 9.30 0.05 74.49 22:57:01 6 11.30 0.00 4.20 1.81 0.07 82.62 22:57:01 7 8.20 0.00 3.51 1.99 0.03 86.27 22:58:01 all 16.47 0.00 2.13 1.91 0.05 79.44 22:58:01 0 18.70 0.00 2.36 0.12 0.03 78.80 22:58:01 1 11.58 0.00 2.58 3.72 0.03 82.09 22:58:01 2 18.03 0.00 1.92 3.23 0.03 76.79 22:58:01 3 18.84 0.00 1.84 2.39 0.05 76.87 22:58:01 4 15.38 0.00 2.01 0.39 0.07 82.16 22:58:01 5 13.73 0.00 2.10 4.24 0.07 79.86 22:58:01 6 14.72 0.00 1.74 0.25 0.03 83.26 22:58:01 7 20.75 0.00 2.45 0.99 0.08 75.73 22:59:01 all 0.65 0.00 0.24 1.13 0.03 97.96 22:59:01 0 0.50 0.00 0.32 0.02 0.02 99.15 22:59:01 1 0.50 0.00 0.17 8.84 0.03 90.46 22:59:01 2 0.75 0.00 0.23 0.03 0.03 98.95 22:59:01 3 0.88 0.00 0.20 0.02 0.02 98.88 22:59:01 4 0.65 0.00 0.30 0.00 0.02 99.03 22:59:01 5 0.59 0.00 0.22 0.07 0.03 99.09 22:59:01 6 0.65 0.00 0.18 0.00 0.02 99.15 22:59:01 7 0.70 0.00 0.28 0.02 0.08 98.91 Average: all 9.70 0.00 2.03 2.85 0.04 85.37 Average: 0 8.32 0.00 2.05 5.29 0.03 84.30 Average: 1 12.32 0.00 2.45 7.54 0.04 77.65 Average: 2 13.05 0.00 2.03 1.80 0.05 83.07 Average: 3 11.05 0.00 1.99 1.42 0.03 85.50 Average: 4 8.51 0.00 1.97 0.66 0.04 88.82 Average: 5 6.91 0.00 2.04 3.43 0.04 87.58 Average: 6 7.82 0.00 1.67 1.75 0.04 88.72 Average: 7 9.64 0.00 2.04 0.90 0.06 87.36