---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14316 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 12G 144G 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 821 27762 0 3582 30889 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:ec:3d:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feec:3ddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:db:23:5f 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:dcff:fedb:235f/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-14316) 07/31/26 _x86_64_ (8 CPU) 11:52:30 LINUX RESTART (8 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 374.59 28.24 346.35 1966.14 105264.51 11:55:01 372.63 2.52 370.12 387.07 59391.73 Average: 373.61 15.38 358.23 1176.74 82331.94 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 29920508 31733176 3018712 9.16 76284 2037520 1351064 3.98 851208 1858032 342472 11:55:01 27773592 30669684 5165628 15.68 102936 3062832 2938404 8.65 2154868 2621676 39740 Average: 28847050 31201430 4092170 12.42 89610 2550176 2144734 6.31 1503038 2239854 191106 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 133.99 95.08 1706.75 28.52 0.00 0.00 0.00 0.00 11:55:01 vetha560060 182.65 244.50 18.53 4372.37 0.00 0.00 0.00 0.36 11:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:55:01 docker0 182.65 244.35 16.03 4372.36 0.00 0.00 0.00 0.00 11:55:01 ens3 355.93 249.12 7836.65 25.67 0.00 0.00 0.00 0.00 Average: vetha560060 91.31 122.23 9.26 2185.82 0.00 0.00 0.00 0.18 Average: lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 91.31 122.15 8.01 2185.81 0.00 0.00 0.00 0.00 Average: ens3 244.94 172.09 4771.19 27.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14316) 07/31/26 _x86_64_ (8 CPU) 11:52:30 LINUX RESTART (8 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 10.35 0.00 0.96 2.02 0.03 86.63 11:54:01 0 54.11 0.00 3.35 1.70 0.10 40.74 11:54:01 1 6.62 0.00 0.65 0.07 0.02 92.65 11:54:01 2 0.37 0.00 0.54 8.01 0.03 91.05 11:54:01 3 9.45 0.00 0.88 0.53 0.02 89.12 11:54:01 4 4.80 0.00 0.47 3.24 0.05 91.44 11:54:01 5 3.69 0.00 0.50 0.15 0.00 95.66 11:54:01 6 1.35 0.00 1.04 2.42 0.02 95.18 11:54:01 7 2.40 0.00 0.25 0.08 0.02 97.25 11:55:01 all 37.81 0.00 2.40 0.92 0.09 58.78 11:55:01 0 36.21 0.00 1.21 0.20 0.07 62.32 11:55:01 1 39.66 0.00 1.98 0.12 0.08 58.16 11:55:01 2 37.84 0.00 3.98 3.99 0.10 54.09 11:55:01 3 37.14 0.00 2.64 0.03 0.10 60.08 11:55:01 4 39.26 0.00 3.37 2.65 0.08 54.62 11:55:01 5 44.28 0.00 2.21 0.02 0.10 53.39 11:55:01 6 35.73 0.00 1.91 0.23 0.10 62.02 11:55:01 7 32.44 0.00 1.93 0.13 0.07 65.44 Average: all 24.05 0.00 1.68 1.47 0.06 72.74 Average: 0 45.18 0.00 2.28 0.95 0.08 51.50 Average: 1 23.10 0.00 1.31 0.09 0.05 75.45 Average: 2 19.05 0.00 2.25 6.01 0.07 72.62 Average: 3 23.24 0.00 1.76 0.28 0.06 74.65 Average: 4 22.00 0.00 1.92 2.95 0.07 73.07 Average: 5 23.93 0.00 1.35 0.08 0.05 74.58 Average: 6 18.50 0.00 1.47 1.33 0.06 78.63 Average: 7 17.41 0.00 1.09 0.11 0.04 81.35