---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37998 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 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 883 28877 0 2405 30854 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:d8:4d:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fed8:4dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:39:40:73 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-37998) 09/13/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:03 tps rtps wtps bread/s bwrtn/s 05:29:01 321.20 44.06 277.14 1988.48 30345.80 05:30:01 157.76 19.26 138.49 704.82 36158.91 05:31:01 81.67 3.97 77.70 248.23 29107.55 Average: 185.37 22.19 163.18 969.18 31887.88 05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30091360 31656884 2847860 8.65 70156 1807108 1411604 4.15 916208 1643940 154376 05:30:01 28808716 30660844 4130504 12.54 85152 2064380 2391368 7.04 1986244 1824480 14816 05:31:01 29557380 31581368 3381840 10.27 91364 2225376 1475772 4.34 1104332 1950088 3264 Average: 29485819 31299699 3453401 10.48 82224 2032288 1759581 5.18 1335595 1806169 57485 05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 229.98 145.29 1146.10 53.85 0.00 0.00 0.00 0.00 05:29:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 558.22 410.60 2700.83 110.71 0.00 0.00 0.00 0.00 05:30:01 lo 9.28 9.28 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 174.64 169.57 1376.85 62.23 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.97 242.90 1747.95 75.84 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.51 0.51 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-37998) 09/13/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:03 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.72 0.00 1.07 2.98 0.04 85.18 05:29:01 0 3.70 0.00 1.59 6.17 0.03 88.50 05:29:01 1 7.85 0.00 1.02 1.52 0.05 89.56 05:29:01 2 4.09 0.00 0.31 8.75 0.03 86.82 05:29:01 3 5.25 0.00 0.55 0.16 0.03 94.00 05:29:01 4 6.78 0.00 0.97 0.50 0.02 91.73 05:29:01 5 28.18 0.00 1.99 5.26 0.07 64.50 05:29:01 6 24.27 0.00 1.61 1.16 0.07 72.89 05:29:01 7 5.64 0.00 0.49 0.33 0.03 93.51 05:30:01 all 32.17 0.00 1.57 1.84 0.09 64.33 05:30:01 0 26.14 0.00 2.78 2.38 0.08 68.62 05:30:01 1 35.96 0.00 1.41 2.96 0.12 59.56 05:30:01 2 49.36 0.00 0.64 2.32 0.12 47.56 05:30:01 3 35.85 0.00 1.34 0.02 0.10 62.69 05:30:01 4 29.68 0.00 1.32 4.93 0.07 64.00 05:30:01 5 22.87 0.00 1.17 0.50 0.10 75.36 05:30:01 6 26.55 0.00 1.34 0.64 0.08 71.38 05:30:01 7 30.96 0.00 2.51 1.02 0.10 65.41 05:31:01 all 14.59 0.00 0.81 2.12 0.05 82.43 05:31:01 0 18.93 0.00 0.97 0.27 0.07 79.77 05:31:01 1 13.95 0.00 0.47 0.00 0.03 85.55 05:31:01 2 21.59 0.00 1.00 0.85 0.05 76.51 05:31:01 3 23.81 0.00 0.82 0.67 0.05 74.66 05:31:01 4 7.12 0.00 0.55 12.99 0.07 79.27 05:31:01 5 5.16 0.00 0.57 1.40 0.03 92.84 05:31:01 6 11.34 0.00 0.62 0.75 0.03 87.26 05:31:01 7 14.82 0.00 1.49 0.03 0.07 83.59 Average: all 19.25 0.00 1.15 2.31 0.06 77.24 Average: 0 16.39 0.00 1.78 2.90 0.06 78.87 Average: 1 19.36 0.00 0.96 1.49 0.07 78.12 Average: 2 25.23 0.00 0.65 3.92 0.07 70.13 Average: 3 21.81 0.00 0.91 0.28 0.06 76.94 Average: 4 14.60 0.00 0.95 6.20 0.05 78.21 Average: 5 18.63 0.00 1.23 2.35 0.07 77.72 Average: 6 20.67 0.00 1.18 0.84 0.06 77.24 Average: 7 17.28 0.00 1.51 0.46 0.07 80.69