---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43646 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 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 863 28905 0 2397 30876 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:9f:07:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9f:77b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:86:ca:b1 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-43646) 09/30/24 _x86_64_ (8 CPU) 05:48:35 LINUX RESTART (8 CPU) 05:49:03 tps rtps wtps bread/s bwrtn/s 05:50:01 249.51 73.70 175.81 4769.54 28672.25 05:51:01 144.16 15.56 128.60 575.50 27436.76 05:52:01 16.75 2.82 13.93 89.32 14373.74 05:53:01 27.59 2.85 24.74 109.83 15206.00 Average: 108.35 23.32 85.03 1358.14 21362.24 05:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30105424 31651516 2833796 8.60 67964 1790708 1447728 4.26 914944 1628356 143456 05:51:01 28780880 30573488 4158340 12.62 81816 2010692 2531744 7.45 2026884 1815456 7592 05:52:01 27576328 29377308 5362892 16.28 82228 2018068 3956172 11.64 3236188 1807572 24 05:53:01 29630576 31647012 3308644 10.04 84848 2227612 1429120 4.20 1082084 1904680 194296 Average: 29023302 30812331 3915918 11.89 79214 2011770 2341191 6.89 1815025 1789016 86342 05:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 05:50:01 ens3 354.42 245.55 1560.90 64.59 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:51:01 ens3 369.01 268.54 2071.42 82.85 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 159.86 81.32 79.79 44.35 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:53:01 ens3 370.28 256.68 528.83 1031.60 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: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 313.05 212.76 1056.09 307.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43646) 09/30/24 _x86_64_ (8 CPU) 05:48:35 LINUX RESTART (8 CPU) 05:49:03 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.86 0.00 1.16 3.13 0.04 84.81 05:50:01 0 2.91 0.00 0.88 9.03 0.03 87.15 05:50:01 1 16.36 0.00 1.00 1.35 0.09 81.21 05:50:01 2 34.29 0.00 2.66 2.08 0.05 60.92 05:50:01 3 11.73 0.00 1.17 0.48 0.03 86.58 05:50:01 4 6.95 0.00 0.85 0.64 0.03 91.53 05:50:01 5 3.58 0.00 0.58 0.60 0.02 95.22 05:50:01 6 5.45 0.00 1.34 4.46 0.03 88.71 05:50:01 7 5.67 0.00 0.76 6.45 0.03 87.08 05:51:01 all 16.46 0.00 1.08 0.88 0.04 81.54 05:51:01 0 11.19 0.00 0.72 3.27 0.03 84.78 05:51:01 1 31.10 0.00 3.00 0.28 0.08 65.53 05:51:01 2 37.48 0.00 1.19 0.60 0.07 60.67 05:51:01 3 18.18 0.00 0.87 0.25 0.05 80.65 05:51:01 4 8.99 0.00 0.47 0.17 0.03 90.35 05:51:01 5 7.69 0.00 1.97 1.00 0.03 89.31 05:51:01 6 8.42 0.00 0.20 0.02 0.02 91.35 05:51:01 7 8.60 0.00 0.30 1.42 0.03 89.65 05:52:01 all 22.01 0.00 0.49 0.19 0.06 77.26 05:52:01 0 23.23 0.00 0.53 1.39 0.07 74.78 05:52:01 1 49.09 0.00 0.69 0.00 0.10 50.13 05:52:01 2 22.15 0.00 0.43 0.02 0.08 77.32 05:52:01 3 11.89 0.00 0.35 0.00 0.03 87.72 05:52:01 4 14.46 0.00 0.38 0.00 0.03 85.13 05:52:01 5 15.40 0.00 0.38 0.02 0.05 84.15 05:52:01 6 25.13 0.00 0.53 0.00 0.07 74.27 05:52:01 7 14.75 0.00 0.57 0.12 0.05 84.52 05:53:01 all 14.87 0.00 0.68 0.70 0.05 83.70 05:53:01 0 7.19 0.00 0.45 3.49 0.07 88.80 05:53:01 1 10.11 0.00 0.43 0.00 0.07 89.38 05:53:01 2 4.22 0.00 0.60 0.00 0.02 95.17 05:53:01 3 15.67 0.00 0.67 0.00 0.05 83.61 05:53:01 4 17.26 0.00 0.60 0.00 0.07 82.07 05:53:01 5 37.75 0.00 0.85 0.38 0.08 60.94 05:53:01 6 21.37 0.00 0.98 0.38 0.05 77.22 05:53:01 7 5.32 0.00 0.83 1.37 0.05 92.43 Average: all 16.09 0.00 0.85 1.21 0.05 81.80 Average: 0 11.20 0.00 0.64 4.25 0.05 83.85 Average: 1 26.75 0.00 1.28 0.40 0.08 71.48 Average: 2 24.46 0.00 1.21 0.66 0.05 73.61 Average: 3 14.39 0.00 0.76 0.18 0.04 84.62 Average: 4 11.95 0.00 0.57 0.20 0.04 87.23 Average: 5 16.19 0.00 0.95 0.50 0.05 82.32 Average: 6 15.17 0.00 0.76 1.19 0.04 82.84 Average: 7 8.61 0.00 0.61 2.30 0.04 88.43