---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19941 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 853 25700 0 5613 30858 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:20:a1:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe20:a105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:e4:8a:b2 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::42:1ff:fee4:8ab2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19941) 06/10/25 _x86_64_ (8 CPU) 10:42:50 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 383.44 74.10 309.33 5334.18 65185.27 10:45:01 246.33 19.86 226.47 2309.85 87756.38 10:46:01 302.33 13.30 289.04 803.90 89305.63 10:47:01 132.99 0.28 132.71 27.86 35402.02 Average: 266.36 26.92 239.44 2118.15 69335.58 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30084800 31634344 2854420 8.67 63836 1798312 1443424 4.25 945000 1621948 184328 10:45:01 26818980 31658896 6120240 18.58 121784 4885964 1590000 4.68 972724 4660804 1417248 10:46:01 24607984 29908404 8331236 25.29 144524 5287404 7795576 22.94 2921504 4836036 134852 10:47:01 24532120 29945332 8407100 25.52 160596 5370004 6849860 20.15 2953112 4871444 284 Average: 26510971 30786744 6428249 19.52 122685 4335421 4419715 13.00 1948085 3997558 434178 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 ens3 507.85 333.51 1662.37 80.74 0.00 0.00 0.00 0.00 10:44:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 1659.63 1115.74 27333.88 87.90 0.00 0.00 0.00 0.00 10:45:01 lo 12.47 12.47 1.25 1.25 0.00 0.00 0.00 0.00 10:46:01 vetheb3e7c0 24.33 22.50 10.54 16.09 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethe60aa5c 53.44 63.51 19.17 15.15 0.00 0.00 0.00 0.00 10:46:01 vethb5d3265 5.68 4.45 0.68 0.53 0.00 0.00 0.00 0.00 10:47:01 vetheb3e7c0 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 43.96 62.52 3.71 301.04 0.00 0.00 0.00 0.00 10:47:01 vethe60aa5c 0.33 0.57 0.08 0.11 0.00 0.00 0.00 0.00 10:47:01 veth8dd43d2 8.42 10.86 1.11 0.99 0.00 0.00 0.00 0.00 Average: vetheb3e7c0 6.11 5.70 2.65 4.04 0.00 0.00 0.00 0.00 Average: docker0 11.04 15.70 0.93 75.57 0.00 0.00 0.00 0.00 Average: vethe60aa5c 13.50 16.09 4.83 3.83 0.00 0.00 0.00 0.00 Average: veth8dd43d2 2.11 2.73 0.28 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19941) 06/10/25 _x86_64_ (8 CPU) 10:42:50 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 8.54 0.00 1.21 4.74 0.04 85.48 10:44:02 0 8.69 0.00 0.89 11.88 0.03 78.51 10:44:02 1 8.05 0.00 0.75 2.73 0.03 88.44 10:44:02 2 10.28 0.00 1.02 2.84 0.07 85.80 10:44:02 3 9.24 0.00 1.26 11.47 0.03 78.00 10:44:02 4 3.46 0.00 2.71 4.03 0.03 89.76 10:44:02 5 13.84 0.00 1.27 1.10 0.03 83.76 10:44:02 6 3.71 0.00 0.72 0.53 0.02 95.02 10:44:02 7 11.07 0.00 1.09 3.35 0.05 84.45 10:45:01 all 13.57 0.00 4.39 6.02 0.06 75.97 10:45:01 0 26.18 0.00 4.64 6.00 0.07 63.11 10:45:01 1 12.11 0.00 4.02 5.54 0.05 78.28 10:45:01 2 15.07 0.00 3.58 0.65 0.07 80.62 10:45:01 3 14.18 0.00 4.03 1.52 0.07 80.20 10:45:01 4 9.92 0.00 3.24 1.06 0.03 85.75 10:45:01 5 8.94 0.00 5.50 7.31 0.05 78.21 10:45:01 6 8.56 0.00 4.63 14.05 0.07 72.69 10:45:01 7 13.60 0.00 5.46 12.02 0.07 68.86 10:46:01 all 21.50 0.00 3.61 8.74 0.08 66.07 10:46:01 0 22.62 0.00 3.46 2.48 0.08 71.36 10:46:01 1 18.87 0.00 3.46 4.85 0.08 72.74 10:46:01 2 18.63 0.00 3.37 12.05 0.08 65.86 10:46:01 3 23.13 0.00 3.67 1.71 0.08 71.41 10:46:01 4 28.86 0.00 4.21 0.87 0.10 65.96 10:46:01 5 17.56 0.00 3.68 13.22 0.08 65.46 10:46:01 6 20.67 0.00 3.52 23.55 0.10 52.16 10:46:01 7 21.62 0.00 3.46 11.21 0.08 63.62 10:47:01 all 9.10 0.00 1.78 5.71 0.08 83.32 10:47:01 0 10.50 0.00 2.26 0.12 0.05 87.07 10:47:01 1 5.52 0.00 1.35 12.13 0.07 80.94 10:47:01 2 10.51 0.00 2.18 7.27 0.08 79.96 10:47:01 3 13.61 0.00 2.85 1.41 0.07 82.07 10:47:01 4 8.22 0.00 1.57 0.35 0.13 89.73 10:47:01 5 9.07 0.00 1.49 1.88 0.07 87.49 10:47:01 6 6.70 0.00 1.19 20.10 0.07 71.94 10:47:01 7 8.67 0.00 1.41 2.39 0.07 87.47 Average: all 13.17 0.00 2.74 6.30 0.06 77.73 Average: 0 16.94 0.00 2.80 5.12 0.06 75.08 Average: 1 11.11 0.00 2.38 6.32 0.06 80.13 Average: 2 13.61 0.00 2.53 5.73 0.08 78.06 Average: 3 15.04 0.00 2.94 4.04 0.06 77.91 Average: 4 12.62 0.00 2.93 1.59 0.08 82.78 Average: 5 12.37 0.00 2.97 5.86 0.06 78.74 Average: 6 9.91 0.00 2.50 14.55 0.06 72.98 Average: 7 13.73 0.00 2.83 7.21 0.07 76.16