---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11719 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 805 28273 0 3088 30912 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:95:f5:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe95:f5f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:e9:26: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 inet6 fe80::42:5cff:fee9:26cc/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-11719) 07/24/26 _x86_64_ (8 CPU) 11:39:30 LINUX RESTART (8 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 309.79 31.63 278.16 1048.59 48039.99 11:42:01 253.02 9.43 243.59 1690.25 85593.73 Average: 281.17 20.44 260.73 1372.09 66973.03 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 30110748 31688728 2828472 8.59 69776 1818912 1409828 4.15 861296 1677580 185196 11:42:01 29007852 31705148 3931368 11.94 96324 2874744 1419004 4.18 944744 2615232 26956 Average: 29559300 31696938 3379920 10.26 83050 2346828 1414416 4.16 903020 2146406 106076 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 385.31 239.99 1689.57 75.80 0.00 0.00 0.00 0.00 11:41:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 340.26 229.48 5714.54 25.27 0.00 0.00 0.00 0.00 11:42:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 11:42:01 docker0 130.28 200.13 6.98 3535.86 0.00 0.00 0.00 0.00 Average: ens3 362.60 234.69 3718.79 50.33 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 65.68 100.90 3.52 1782.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11719) 07/24/26 _x86_64_ (8 CPU) 11:39:30 LINUX RESTART (8 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 10.86 0.00 0.96 2.91 0.05 85.23 11:41:01 0 11.04 0.00 1.00 0.78 0.05 87.13 11:41:01 1 17.25 0.00 1.29 0.95 0.05 80.46 11:41:01 2 13.29 0.00 1.02 3.94 0.05 81.70 11:41:01 3 7.09 0.00 1.84 15.84 0.05 75.18 11:41:01 4 14.22 0.00 0.75 0.27 0.05 84.71 11:41:01 5 16.20 0.00 0.86 1.07 0.05 81.81 11:41:01 6 4.80 0.00 0.39 0.27 0.03 94.50 11:41:01 7 3.06 0.00 0.52 0.14 0.03 96.25 11:42:01 all 7.44 0.00 1.77 2.33 0.04 88.42 11:42:01 0 2.49 0.00 1.24 0.12 0.03 96.12 11:42:01 1 4.23 0.00 2.55 11.81 0.05 81.35 11:42:01 2 15.17 0.00 1.56 0.69 0.05 82.54 11:42:01 3 3.03 0.00 1.39 5.06 0.03 90.49 11:42:01 4 1.84 0.00 1.04 0.05 0.02 97.06 11:42:01 5 21.65 0.00 2.54 0.60 0.05 75.15 11:42:01 6 5.28 0.00 2.13 0.27 0.02 92.30 11:42:01 7 5.77 0.00 1.73 0.08 0.05 92.36 Average: all 9.14 0.00 1.37 2.62 0.04 86.83 Average: 0 6.73 0.00 1.12 0.45 0.04 91.66 Average: 1 10.70 0.00 1.93 6.41 0.05 80.91 Average: 2 14.24 0.00 1.29 2.30 0.05 82.12 Average: 3 5.04 0.00 1.61 10.41 0.04 82.89 Average: 4 7.98 0.00 0.89 0.16 0.03 90.94 Average: 5 18.94 0.00 1.71 0.83 0.05 78.46 Average: 6 5.04 0.00 1.27 0.27 0.03 93.40 Average: 7 4.42 0.00 1.13 0.11 0.04 94.30