---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82726 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 13G 143G 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 869 26169 0 5128 30841 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:aa:3a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feaa:3a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:99:0d:28 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-82726) 11/10/24 _x86_64_ (8 CPU) 01:12:09 LINUX RESTART (8 CPU) 01:13:02 tps rtps wtps bread/s bwrtn/s 01:14:01 139.45 28.01 111.44 2112.18 26823.93 01:15:01 110.36 9.37 101.00 1641.19 28191.17 01:16:01 420.01 11.91 408.10 776.80 115089.54 01:17:01 16.18 0.35 15.83 28.53 18169.72 01:18:01 41.79 0.07 41.72 9.60 18150.10 Average: 145.58 9.88 135.70 909.62 41332.47 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 29963956 31694640 2975264 9.03 78896 1954456 1367532 4.02 881452 1783952 136152 01:15:01 27605704 31623204 5333516 16.19 106588 4149140 1554208 4.57 1029640 3888120 1999108 01:16:01 25771068 30749904 7168152 21.76 135476 5020292 5294692 15.58 1996884 4653828 304 01:17:01 25060920 30043700 7878300 23.92 135728 5021860 6334040 18.64 2747488 4606764 244 01:18:01 25905968 30902780 7033252 21.35 136132 5040636 3146928 9.26 1923248 4611728 84 Average: 26861523 31002846 6077697 18.45 118564 4237277 3539480 10.41 1715742 3908878 427178 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 65.65 43.74 982.85 9.09 0.00 0.00 0.00 0.00 01:14:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 572.07 325.78 18852.28 24.90 0.00 0.00 0.00 0.00 01:15:01 br-874a27e232b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 01:16:01 veth93be778 1.10 1.23 0.07 0.08 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth6322457 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 ens3 131.43 82.27 4175.42 6.57 0.00 0.00 0.00 0.00 01:17:01 veth93be778 40.74 34.63 10.56 36.16 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth6322457 1.12 1.12 0.29 0.27 0.00 0.00 0.00 0.00 01:17:01 ens3 7.28 6.45 1.48 1.47 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 veth6322457 0.63 0.37 0.08 0.07 0.00 0.00 0.00 0.00 01:18:01 ens3 14.58 14.86 8.59 11.04 0.00 0.00 0.00 0.00 01:18:01 vethadc677a 53.88 48.02 20.02 40.48 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: veth6322457 0.38 0.40 0.08 0.07 0.00 0.00 0.00 0.00 Average: ens3 158.51 94.79 4816.74 10.62 0.00 0.00 0.00 0.00 Average: vethadc677a 10.81 9.64 4.02 8.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82726) 11/10/24 _x86_64_ (8 CPU) 01:12:09 LINUX RESTART (8 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 9.21 0.00 0.80 3.64 0.03 86.32 01:14:01 0 12.11 0.00 0.78 0.29 0.02 86.81 01:14:01 1 3.09 0.00 0.54 15.90 0.03 80.43 01:14:01 2 2.61 0.00 0.51 0.64 0.02 96.22 01:14:01 3 1.31 0.00 0.34 0.05 0.00 98.30 01:14:01 4 0.93 0.00 0.32 0.14 0.02 98.59 01:14:01 5 0.27 0.00 0.48 8.55 0.05 90.65 01:14:01 6 22.48 0.00 1.26 1.38 0.03 74.86 01:14:01 7 30.91 0.00 2.19 2.25 0.05 64.60 01:15:01 all 10.27 0.00 2.74 2.54 0.05 84.40 01:15:01 0 13.26 0.00 3.07 0.66 0.03 82.98 01:15:01 1 23.26 0.00 3.45 4.54 0.08 68.67 01:15:01 2 9.15 0.00 2.77 0.76 0.03 87.29 01:15:01 3 5.37 0.00 1.68 0.15 0.03 92.77 01:15:01 4 7.14 0.00 2.78 1.04 0.03 89.00 01:15:01 5 4.98 0.00 2.65 12.86 0.07 79.44 01:15:01 6 11.52 0.00 2.14 0.05 0.03 86.26 01:15:01 7 7.51 0.00 3.40 0.29 0.03 88.77 01:16:01 all 16.97 0.00 4.03 8.62 0.08 70.30 01:16:01 0 17.99 0.00 3.95 2.98 0.08 75.00 01:16:01 1 18.13 0.00 3.78 11.31 0.07 66.71 01:16:01 2 17.90 0.00 3.95 3.04 0.08 75.03 01:16:01 3 15.08 0.00 3.60 1.82 0.08 79.41 01:16:01 4 16.08 0.00 5.47 35.47 0.12 42.86 01:16:01 5 14.80 0.00 3.47 12.24 0.07 69.42 01:16:01 6 17.74 0.00 3.61 1.89 0.08 76.68 01:16:01 7 18.03 0.00 4.43 0.29 0.07 77.19 01:17:01 all 15.96 0.00 1.71 1.01 0.05 81.27 01:17:01 0 14.48 0.00 1.56 0.02 0.07 83.87 01:17:01 1 18.59 0.00 1.73 0.02 0.05 79.61 01:17:01 2 19.73 0.00 2.40 5.50 0.07 72.30 01:17:01 3 16.32 0.00 1.83 0.88 0.05 80.91 01:17:01 4 13.52 0.00 1.18 0.00 0.05 85.25 01:17:01 5 12.71 0.00 1.18 1.75 0.05 84.30 01:17:01 6 15.73 0.00 2.41 0.00 0.05 81.81 01:17:01 7 16.72 0.00 1.39 0.00 0.03 81.86 01:18:01 all 1.24 0.00 0.37 1.11 0.02 97.26 01:18:01 0 1.39 0.00 0.51 0.05 0.02 98.03 01:18:01 1 1.05 0.00 0.40 0.15 0.03 98.36 01:18:01 2 0.48 0.00 0.25 8.04 0.03 91.20 01:18:01 3 0.83 0.00 0.35 0.43 0.02 98.37 01:18:01 4 2.79 0.00 0.41 0.03 0.05 96.72 01:18:01 5 0.37 0.00 0.27 0.05 0.02 99.30 01:18:01 6 2.04 0.00 0.40 0.03 0.02 97.51 01:18:01 7 0.97 0.00 0.33 0.12 0.03 98.55 Average: all 10.71 0.00 1.93 3.37 0.05 83.94 Average: 0 11.80 0.00 1.97 0.80 0.04 85.39 Average: 1 12.83 0.00 1.98 6.35 0.05 78.78 Average: 2 9.93 0.00 1.97 3.60 0.05 84.45 Average: 3 7.79 0.00 1.56 0.67 0.04 89.94 Average: 4 8.08 0.00 2.02 7.25 0.05 82.59 Average: 5 6.63 0.00 1.61 7.07 0.05 84.64 Average: 6 13.87 0.00 1.96 0.67 0.04 83.46 Average: 7 14.77 0.00 2.34 0.58 0.04 82.26