---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18089 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 818 28814 0 2534 30919 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:c0:17:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fec0:17d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6d:c2:ec 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::42:7eff:fe6d:c2ec/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-18089) 06/19/26 _x86_64_ (8 CPU) 14:30:27 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 316.78 22.36 294.42 741.08 78819.40 14:33:01 190.52 9.83 180.69 1694.12 69915.68 Average: 253.65 16.10 237.55 1217.60 74367.54 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30059084 31678348 2880136 8.74 73144 1855256 1414948 4.16 883272 1705884 211740 14:33:01 29504580 31656432 3434640 10.43 84064 2361564 1465456 4.31 999588 2107924 12360 Average: 29781832 31667390 3157388 9.59 78604 2108410 1440202 4.24 941430 1906904 112050 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 108.45 71.40 1289.05 27.78 0.00 0.00 0.00 0.00 14:32:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 157.84 104.38 2243.15 64.73 0.00 0.00 0.00 0.00 14:33:01 lo 5.33 5.33 0.59 0.59 0.00 0.00 0.00 0.00 14:33:01 docker0 4.43 10.95 0.25 83.40 0.00 0.00 0.00 0.00 Average: ens3 133.14 87.89 1766.10 46.25 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.22 5.47 0.13 41.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18089) 06/19/26 _x86_64_ (8 CPU) 14:30:27 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 8.94 0.00 0.78 4.28 0.03 85.97 14:32:01 0 19.04 0.00 1.33 14.65 0.07 64.91 14:32:01 1 7.24 0.00 0.63 0.99 0.02 91.13 14:32:01 2 18.50 0.00 1.49 0.72 0.03 79.26 14:32:01 3 1.29 0.00 0.23 3.67 0.02 94.79 14:32:01 4 15.71 0.00 0.80 3.79 0.07 79.63 14:32:01 5 1.37 0.00 0.80 2.15 0.03 95.65 14:32:01 6 0.85 0.00 0.50 0.92 0.02 97.72 14:32:01 7 7.55 0.00 0.40 7.31 0.02 84.72 14:33:01 all 9.61 0.00 1.39 2.18 0.04 86.78 14:33:01 0 1.51 0.00 0.85 7.84 0.02 89.78 14:33:01 1 14.51 0.00 1.18 0.22 0.03 84.05 14:33:01 2 14.23 0.00 1.54 0.94 0.05 83.24 14:33:01 3 5.65 0.00 1.55 3.18 0.05 89.57 14:33:01 4 18.02 0.00 2.40 4.96 0.07 74.56 14:33:01 5 13.72 0.00 1.47 0.10 0.03 84.67 14:33:01 6 5.35 0.00 1.56 0.12 0.02 92.96 14:33:01 7 3.87 0.00 0.60 0.15 0.03 95.34 Average: all 9.27 0.00 1.09 3.23 0.04 86.37 Average: 0 10.29 0.00 1.09 11.25 0.04 77.32 Average: 1 10.86 0.00 0.90 0.60 0.02 87.61 Average: 2 16.37 0.00 1.51 0.83 0.04 81.25 Average: 3 3.47 0.00 0.89 3.42 0.03 92.18 Average: 4 16.86 0.00 1.60 4.37 0.07 77.10 Average: 5 7.53 0.00 1.14 1.13 0.03 90.17 Average: 6 3.10 0.00 1.03 0.52 0.02 95.34 Average: 7 5.71 0.00 0.50 3.73 0.03 90.03