---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1544 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 856 28988 0 2322 30883 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:4c:8f:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe4c:8f29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:6e:a0:32 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1544) 10/09/25 _x86_64_ (8 CPU) 11:03:42 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 420.81 66.14 354.67 4293.15 140300.48 11:06:01 197.07 38.07 159.00 2908.76 41461.65 Average: 308.93 52.10 256.83 3600.90 90876.95 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 30048148 31638060 2891072 8.78 70576 1829456 1423216 4.19 913000 1685940 182516 11:06:01 29651648 31588000 3287572 9.98 90036 2142160 1470900 4.33 1067128 1898116 30372 Average: 29849898 31613030 3089322 9.38 80306 1985808 1447058 4.26 990064 1792028 106444 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 366.12 260.49 1760.68 77.57 0.00 0.00 0.00 0.00 11:05:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 361.41 311.65 2451.50 62.98 0.00 0.00 0.00 0.00 11:06:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.77 286.07 2106.12 70.27 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1544) 10/09/25 _x86_64_ (8 CPU) 11:03:42 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 11.13 0.00 1.23 2.69 0.04 84.90 11:05:01 0 3.83 0.00 1.69 0.23 0.03 94.21 11:05:01 1 6.52 0.00 0.45 0.28 0.02 92.73 11:05:01 2 37.29 0.00 3.06 7.15 0.07 52.43 11:05:01 3 4.58 0.00 0.87 6.12 0.05 88.39 11:05:01 4 2.71 0.00 0.72 6.77 0.03 89.77 11:05:01 5 9.81 0.00 0.95 0.52 0.07 88.65 11:05:01 6 18.48 0.00 1.75 0.48 0.05 79.24 11:05:01 7 5.86 0.00 0.33 0.03 0.03 93.74 11:06:01 all 14.66 0.00 1.14 0.75 0.06 83.39 11:06:01 0 10.86 0.00 0.67 0.02 0.03 88.42 11:06:01 1 9.90 0.00 1.38 0.32 0.05 88.35 11:06:01 2 15.13 0.00 1.22 0.25 0.03 83.37 11:06:01 3 10.05 0.00 1.65 3.38 0.07 84.85 11:06:01 4 36.93 0.00 1.08 0.63 0.08 61.27 11:06:01 5 12.90 0.00 1.27 0.50 0.05 85.28 11:06:01 6 10.49 0.00 1.06 0.88 0.03 87.53 11:06:01 7 10.97 0.00 0.82 0.05 0.08 88.08 Average: all 12.90 0.00 1.18 1.72 0.05 84.15 Average: 0 7.36 0.00 1.18 0.13 0.03 91.31 Average: 1 8.21 0.00 0.92 0.30 0.03 90.54 Average: 2 26.19 0.00 2.14 3.69 0.05 67.93 Average: 3 7.31 0.00 1.26 4.75 0.06 86.62 Average: 4 19.84 0.00 0.90 3.70 0.06 75.50 Average: 5 11.36 0.00 1.11 0.51 0.06 86.97 Average: 6 14.48 0.00 1.41 0.68 0.04 83.39 Average: 7 8.42 0.00 0.58 0.04 0.06 90.91