---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-727 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 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 880 28364 0 2922 30846 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:ad:7a:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fead:7ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:d9:a3:f2 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::42:68ff:fed9:a3f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-727) 07/18/26 _x86_64_ (8 CPU) 09:55:51 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 404.70 73.80 330.89 5296.98 130259.36 09:58:01 212.10 20.69 191.41 757.03 75539.82 09:59:01 78.29 5.20 73.09 525.65 32421.13 Average: 231.80 33.30 198.50 2201.16 79428.15 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30157588 31706624 2781632 8.44 68084 1793220 1377216 4.05 844020 1650724 160128 09:58:01 28406492 30385840 4532728 13.76 88556 2182936 3101692 9.13 2209820 1993456 22740 09:59:01 29014508 31553200 3924712 11.92 95892 2724612 1476184 4.34 1233140 2337560 30012 Average: 29192863 31215221 3746357 11.37 84177 2233589 1985031 5.84 1428993 1993913 70960 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 ens3 465.89 310.75 1797.79 78.50 0.00 0.00 0.00 0.00 09:57:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 447.95 307.78 2856.92 72.10 0.00 0.00 0.00 0.00 09:58:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 336.16 186.39 1757.15 59.40 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.49 268.09 2133.31 69.99 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-727) 07/18/26 _x86_64_ (8 CPU) 09:55:51 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 9.79 0.00 1.41 2.76 0.04 86.01 09:57:02 0 2.32 0.00 1.10 2.72 0.07 93.78 09:57:02 1 3.55 0.00 1.00 10.73 0.05 84.67 09:57:02 2 24.82 0.00 3.16 4.59 0.05 67.38 09:57:02 3 8.12 0.00 2.22 0.70 0.02 88.94 09:57:02 4 20.19 0.00 1.00 2.46 0.05 76.30 09:57:02 5 6.39 0.00 1.02 0.17 0.03 92.39 09:57:02 6 4.05 0.00 0.63 0.47 0.02 94.83 09:57:02 7 8.86 0.00 1.12 0.25 0.03 89.74 09:58:01 all 22.06 0.00 1.39 1.75 0.06 74.75 09:58:01 0 26.48 0.00 1.68 1.92 0.07 69.85 09:58:01 1 28.02 0.00 1.14 4.99 0.07 65.78 09:58:01 2 15.58 0.00 1.33 2.77 0.03 80.29 09:58:01 3 31.17 0.00 1.75 1.53 0.07 65.48 09:58:01 4 22.24 0.00 1.32 0.12 0.05 76.27 09:58:01 5 19.80 0.00 1.92 1.87 0.05 76.36 09:58:01 6 18.82 0.00 1.10 0.15 0.05 79.87 09:58:01 7 14.33 0.00 0.90 0.63 0.07 84.06 09:59:01 all 13.09 0.00 1.41 1.18 0.05 84.27 09:59:01 0 9.91 0.00 1.50 0.18 0.05 88.35 09:59:01 1 9.69 0.00 1.29 0.74 0.05 88.23 09:59:01 2 28.84 0.00 1.75 0.72 0.07 68.62 09:59:01 3 9.67 0.00 1.35 5.22 0.05 83.71 09:59:01 4 7.74 0.00 1.24 1.02 0.03 89.97 09:59:01 5 7.91 0.00 1.32 0.03 0.02 90.71 09:59:01 6 13.69 0.00 1.49 0.05 0.03 84.74 09:59:01 7 17.21 0.00 1.34 1.49 0.07 79.90 Average: all 14.94 0.00 1.40 1.90 0.05 81.71 Average: 0 12.83 0.00 1.43 1.61 0.06 84.07 Average: 1 13.68 0.00 1.14 5.49 0.06 79.63 Average: 2 23.12 0.00 2.08 2.69 0.05 72.05 Average: 3 16.23 0.00 1.78 2.49 0.04 79.46 Average: 4 16.70 0.00 1.19 1.20 0.04 80.87 Average: 5 11.33 0.00 1.42 0.68 0.03 86.54 Average: 6 12.15 0.00 1.07 0.22 0.03 86.52 Average: 7 13.46 0.00 1.12 0.79 0.06 84.57