---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12856 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 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 830 27114 0 4221 30880 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:42:d1:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe42:d1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c3:17:84 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-12856) 03/13/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 120.30 39.86 80.44 1814.07 26388.88 11:22:01 122.55 23.15 99.40 2771.14 31776.70 11:23:01 397.58 12.40 385.19 799.93 88256.09 11:24:01 17.23 0.32 16.91 25.73 20133.69 11:25:01 52.27 1.28 50.99 114.91 22317.06 Average: 142.06 15.32 126.74 1102.79 37812.56 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30142992 31725768 2796228 8.49 69472 1823604 1402640 4.13 844196 1659936 151580 11:22:01 28891480 31665740 4047740 12.29 101904 2944560 1557896 4.58 986752 2685608 932644 11:23:01 27162200 31056404 5777020 17.54 130588 3977356 3811264 11.21 1688508 3627160 276 11:24:01 26743856 30640232 6195364 18.81 130764 3978860 4232392 12.45 2107232 3622656 68 11:25:01 27803024 31657676 5136196 15.59 132116 3946332 1482616 4.36 1122576 3574836 26224 Average: 28148710 31349164 4790510 14.54 112969 3334142 2497362 7.35 1349853 3034039 222158 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 106.08 75.83 972.40 22.87 0.00 0.00 0.00 0.00 11:22:01 br-03a6dea825e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 5.87 5.87 0.55 0.55 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 174.20 118.00 4717.37 15.14 0.00 0.00 0.00 0.00 11:23:01 br-03a6dea825e9 0.58 0.55 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 11:23:01 vethfe4524d 0.47 0.57 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-03a6dea825e9 3.10 3.57 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 lo 9.63 9.63 8.49 8.49 0.00 0.00 0.00 0.00 11:24:01 vethfe4524d 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 7.45 7.45 0.62 0.62 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 830.48 551.96 12902.94 117.26 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.04 2.04 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 106.98 71.76 2451.46 14.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12856) 03/13/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.56 0.00 0.82 2.91 0.03 85.67 11:21:01 0 10.41 0.00 1.07 0.37 0.02 88.13 11:21:01 1 2.34 0.00 0.34 8.10 0.02 89.20 11:21:01 2 12.54 0.00 0.90 0.93 0.05 85.57 11:21:01 3 15.26 0.00 1.00 1.03 0.03 82.67 11:21:01 4 2.14 0.00 0.61 10.03 0.02 87.21 11:21:01 5 6.55 0.00 0.73 0.54 0.03 92.14 11:21:01 6 22.42 0.00 1.12 1.58 0.07 74.81 11:21:01 7 12.85 0.00 0.80 0.71 0.03 85.61 11:22:01 all 11.41 0.00 1.69 2.63 0.04 84.23 11:22:01 0 21.02 0.00 1.83 0.89 0.05 76.22 11:22:01 1 10.24 0.00 2.07 0.30 0.05 87.34 11:22:01 2 13.54 0.00 2.33 0.27 0.05 83.81 11:22:01 3 10.47 0.00 1.83 3.76 0.05 83.88 11:22:01 4 5.07 0.00 0.84 0.57 0.02 93.51 11:22:01 5 5.72 0.00 1.21 11.18 0.03 81.86 11:22:01 6 9.13 0.00 1.24 0.47 0.03 89.13 11:22:01 7 16.07 0.00 2.16 3.63 0.05 78.09 11:23:01 all 12.83 0.00 3.14 7.63 0.07 76.33 11:23:01 0 9.47 0.00 3.50 39.17 0.08 47.78 11:23:01 1 12.98 0.00 2.84 0.29 0.07 83.83 11:23:01 2 10.89 0.00 3.13 1.93 0.07 83.99 11:23:01 3 13.96 0.00 2.52 1.38 0.05 82.09 11:23:01 4 14.44 0.00 3.12 2.70 0.08 79.65 11:23:01 5 13.70 0.00 2.81 4.25 0.05 79.18 11:23:01 6 14.26 0.00 3.32 4.30 0.07 78.05 11:23:01 7 12.89 0.00 3.91 7.12 0.07 76.01 11:24:01 all 6.96 0.00 0.55 1.19 0.02 91.28 11:24:01 0 7.83 0.00 0.65 9.34 0.02 82.16 11:24:01 1 6.94 0.00 0.35 0.00 0.02 92.70 11:24:01 2 7.51 0.00 0.70 0.00 0.03 91.76 11:24:01 3 7.42 0.00 0.58 0.02 0.05 91.94 11:24:01 4 7.11 0.00 0.48 0.00 0.03 92.37 11:24:01 5 6.39 0.00 0.43 0.00 0.03 93.14 11:24:01 6 6.25 0.00 0.47 0.08 0.02 93.18 11:24:01 7 6.26 0.00 0.72 0.08 0.02 92.92 11:25:01 all 5.65 0.00 0.55 1.75 0.03 92.02 11:25:01 0 1.00 0.00 0.43 11.31 0.02 87.24 11:25:01 1 1.02 0.00 0.47 0.07 0.02 98.43 11:25:01 2 1.69 0.00 0.47 0.05 0.03 97.76 11:25:01 3 2.09 0.00 0.37 0.62 0.02 96.91 11:25:01 4 18.24 0.00 0.97 0.63 0.03 80.12 11:25:01 5 1.50 0.00 0.45 0.55 0.02 97.48 11:25:01 6 15.52 0.00 0.67 0.70 0.03 83.08 11:25:01 7 4.17 0.00 0.58 0.12 0.02 95.12 Average: all 9.47 0.00 1.35 3.22 0.04 85.92 Average: 0 9.94 0.00 1.49 12.22 0.04 76.31 Average: 1 6.71 0.00 1.21 1.73 0.03 90.31 Average: 2 9.22 0.00 1.50 0.63 0.05 88.59 Average: 3 9.81 0.00 1.26 1.36 0.04 87.54 Average: 4 9.42 0.00 1.21 2.77 0.04 86.57 Average: 5 6.76 0.00 1.12 3.31 0.03 88.77 Average: 6 13.48 0.00 1.36 1.42 0.04 83.69 Average: 7 10.43 0.00 1.63 2.33 0.04 85.57