---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36026 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: 2800.000 BogoMIPS: 5600.00 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 831 27332 0 4003 30879 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:0f:c4:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0f:c404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:f0:bc:d9 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-36026) 04/28/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 104.63 22.96 81.66 1185.70 25861.92 18:14:01 126.86 23.21 103.65 2781.87 30352.68 18:15:01 383.27 13.30 369.97 826.33 83280.79 18:16:01 13.91 0.00 13.91 0.00 18859.97 18:17:01 68.82 2.37 66.46 134.51 22111.46 Average: 139.61 12.33 127.28 985.07 36127.39 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30126980 31710148 2812240 8.54 70452 1823016 1400376 4.12 860584 1658828 150808 18:14:01 28798772 31677544 4140448 12.57 104336 3043184 1375028 4.05 977468 2783000 1046400 18:15:01 27049976 30722464 5889244 17.88 128644 3766464 4100156 12.06 2021756 3411888 660 18:16:01 27082920 30755656 5856300 17.78 128696 3766476 4043308 11.90 1989616 3411500 60 18:17:01 28027228 31659388 4911992 14.91 130896 3734124 1431064 4.21 1120964 3362796 2388 Average: 28217175 31305040 4722045 14.34 112605 3226653 2469986 7.27 1394078 2925602 240063 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 18:13:01 ens3 55.45 41.67 847.88 7.56 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 7.00 7.00 0.66 0.66 0.00 0.00 0.00 0.00 18:14:01 ens3 222.49 142.05 6547.75 14.76 0.00 0.00 0.00 0.00 18:14:01 br-c96a40de20fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 9.15 9.15 8.54 8.54 0.00 0.00 0.00 0.00 18:15:01 veth796e792 130.63 159.82 114.57 38.95 0.00 0.00 0.00 0.01 18:15:01 ens3 121.56 77.79 3643.79 6.81 0.00 0.00 0.00 0.00 18:15:01 veth0d221a7 0.52 0.78 0.06 0.31 0.00 0.00 0.00 0.00 18:16:01 lo 6.33 6.33 0.41 0.41 0.00 0.00 0.00 0.00 18:16:01 veth796e792 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 2.55 1.90 0.79 1.53 0.00 0.00 0.00 0.00 18:16:01 veth0d221a7 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 5.63 5.63 0.51 0.51 0.00 0.00 0.00 0.00 18:17:01 ens3 69.12 52.32 80.69 26.47 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 94.37 63.22 2228.93 11.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36026) 04/28/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.25 0.00 0.82 2.02 0.03 86.87 18:13:01 0 2.63 0.00 0.49 2.07 0.05 94.76 18:13:01 1 13.81 0.00 1.53 11.16 0.05 73.45 18:13:01 2 14.34 0.00 1.10 0.31 0.03 84.22 18:13:01 3 6.14 0.00 0.63 0.07 0.02 93.15 18:13:01 4 11.02 0.00 0.67 0.54 0.02 87.74 18:13:01 5 9.03 0.00 0.73 0.58 0.03 89.63 18:13:01 6 17.86 0.00 0.78 1.19 0.05 80.12 18:13:01 7 7.18 0.00 0.68 0.27 0.03 91.84 18:14:01 all 10.86 0.00 2.08 2.42 0.05 84.58 18:14:01 0 4.96 0.00 1.36 0.37 0.03 93.28 18:14:01 1 3.84 0.00 2.03 11.78 0.05 82.29 18:14:01 2 19.33 0.00 2.19 1.47 0.03 76.97 18:14:01 3 21.86 0.00 3.24 1.22 0.05 73.63 18:14:01 4 10.33 0.00 1.90 1.63 0.07 86.07 18:14:01 5 5.76 0.00 1.69 0.12 0.03 92.40 18:14:01 6 16.93 0.00 1.96 1.26 0.08 79.77 18:14:01 7 3.87 0.00 2.23 1.56 0.07 92.27 18:15:01 all 17.50 0.00 3.11 4.70 0.07 74.62 18:15:01 0 16.36 0.00 3.27 0.64 0.07 79.66 18:15:01 1 20.28 0.00 3.12 4.53 0.07 72.01 18:15:01 2 20.05 0.00 3.91 0.87 0.07 75.10 18:15:01 3 19.03 0.00 2.65 0.84 0.07 77.41 18:15:01 4 21.12 0.00 3.05 2.45 0.07 73.31 18:15:01 5 17.49 0.00 3.09 2.62 0.07 76.73 18:15:01 6 12.55 0.00 3.66 23.38 0.07 60.34 18:15:01 7 13.07 0.00 2.15 2.36 0.07 82.35 18:16:01 all 0.30 0.00 0.04 1.01 0.02 98.63 18:16:01 0 0.10 0.00 0.05 0.00 0.02 99.83 18:16:01 1 0.10 0.00 0.03 0.00 0.02 99.85 18:16:01 2 0.15 0.00 0.03 0.00 0.07 99.75 18:16:01 3 1.50 0.00 0.02 0.00 0.02 98.46 18:16:01 4 0.05 0.00 0.02 0.00 0.00 99.93 18:16:01 5 0.15 0.00 0.03 0.00 0.00 99.82 18:16:01 6 0.03 0.00 0.05 8.07 0.03 91.81 18:16:01 7 0.28 0.00 0.07 0.00 0.02 99.63 18:17:01 all 8.45 0.00 0.61 1.42 0.03 89.49 18:17:01 0 16.15 0.00 0.97 0.43 0.03 82.42 18:17:01 1 20.30 0.00 0.70 0.67 0.05 78.28 18:17:01 2 15.81 0.00 0.62 0.35 0.03 83.19 18:17:01 3 4.03 0.00 0.66 0.07 0.05 95.20 18:17:01 4 2.79 0.00 0.33 0.00 0.03 96.85 18:17:01 5 3.17 0.00 0.52 0.85 0.03 95.42 18:17:01 6 1.05 0.00 0.58 8.96 0.03 89.37 18:17:01 7 4.42 0.00 0.48 0.03 0.02 95.04 Average: all 9.45 0.00 1.33 2.31 0.04 86.86 Average: 0 8.05 0.00 1.23 0.70 0.04 89.99 Average: 1 11.65 0.00 1.48 5.60 0.05 81.22 Average: 2 13.92 0.00 1.57 0.60 0.05 83.86 Average: 3 10.47 0.00 1.43 0.44 0.04 87.62 Average: 4 9.04 0.00 1.19 0.92 0.04 88.80 Average: 5 7.11 0.00 1.21 0.83 0.03 90.81 Average: 6 9.64 0.00 1.40 8.57 0.05 80.33 Average: 7 5.76 0.00 1.12 0.85 0.04 92.24