---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14590 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 850 27084 0 4232 30860 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:ed:9b:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:feed:9b15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ea:65:a6 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-14590) 03/20/24 _x86_64_ (8 CPU) 12:44:06 LINUX RESTART (8 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 89.30 14.25 75.05 993.43 28517.51 12:47:01 124.61 22.96 101.65 2757.94 34736.08 12:48:01 284.65 6.27 278.39 544.28 86377.54 12:49:01 134.41 6.38 128.03 289.59 26024.98 12:50:01 43.86 0.88 42.98 49.73 24436.26 Average: 135.37 10.15 125.22 926.99 40018.47 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 30063004 31656508 2876216 8.73 70308 1833528 1416144 4.17 916696 1668376 159104 12:47:01 29364548 31665044 3574672 10.85 94884 2489864 1577444 4.64 996852 2231780 463308 12:48:01 27628356 31515280 5310864 16.12 125448 3979120 3175620 9.34 1186872 3671228 1208 12:49:01 26343208 30250672 6596012 20.02 130408 3990168 4638780 13.65 2498972 3634376 92 12:50:01 27761540 31619720 5177680 15.72 130880 3949952 1472580 4.33 1158996 3583384 3388 Average: 28232131 31341445 4707089 14.29 110386 3248526 2456114 7.23 1351678 2957829 125420 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 49.21 35.66 732.28 8.16 0.00 0.00 0.00 0.00 12:46:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:47:01 br-6998f2c40de8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 126.96 86.09 2911.44 10.67 0.00 0.00 0.00 0.00 12:47:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 12:48:01 br-6998f2c40de8 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 vethb12289c 0.25 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 veth775dc8c 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:49:01 br-6998f2c40de8 3.53 3.95 6.17 2.51 0.00 0.00 0.00 0.00 12:49:01 vethb12289c 131.49 159.67 114.63 38.94 0.00 0.00 0.00 0.01 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 886.12 600.77 12887.26 95.03 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 48.29 45.66 62.99 39.28 0.00 0.00 0.00 0.00 12:50:01 lo 32.26 32.26 10.48 10.48 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: ens3 104.54 73.27 2402.44 14.78 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14590) 03/20/24 _x86_64_ (8 CPU) 12:44:06 LINUX RESTART (8 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 7.96 0.00 0.59 5.51 0.03 85.90 12:46:01 0 1.57 0.00 0.25 1.40 0.00 96.78 12:46:01 1 0.18 0.00 0.07 0.17 0.00 99.58 12:46:01 2 6.80 0.00 0.63 7.72 0.03 84.82 12:46:01 3 4.85 0.00 0.50 28.94 0.03 65.67 12:46:01 4 15.68 0.00 1.07 0.47 0.02 82.77 12:46:01 5 0.54 0.00 0.22 0.03 0.02 99.20 12:46:01 6 10.92 0.00 0.60 3.27 0.05 85.16 12:46:01 7 23.06 0.00 1.43 2.17 0.03 73.31 12:47:01 all 9.16 0.00 1.05 5.07 0.03 84.69 12:47:01 0 5.07 0.00 1.08 0.12 0.03 93.70 12:47:01 1 15.60 0.00 1.25 1.09 0.07 81.99 12:47:01 2 6.93 0.00 0.75 3.32 0.03 88.97 12:47:01 3 3.55 0.00 0.82 12.42 0.02 83.19 12:47:01 4 21.55 0.00 1.42 9.43 0.05 67.56 12:47:01 5 11.99 0.00 1.60 1.27 0.03 85.10 12:47:01 6 4.43 0.00 0.80 12.88 0.02 81.87 12:47:01 7 4.21 0.00 0.62 0.08 0.02 95.07 12:48:01 all 6.48 0.00 2.78 11.67 0.06 79.01 12:48:01 0 5.15 0.00 4.50 50.34 0.07 39.95 12:48:01 1 5.92 0.00 3.26 6.14 0.05 84.63 12:48:01 2 7.09 0.00 3.17 1.01 0.07 88.66 12:48:01 3 6.87 0.00 2.40 16.73 0.07 73.94 12:48:01 4 7.31 0.00 2.39 6.77 0.05 83.48 12:48:01 5 7.48 0.00 2.05 1.95 0.03 88.49 12:48:01 6 3.69 0.00 2.04 8.92 0.03 85.32 12:48:01 7 8.34 0.00 2.48 1.63 0.08 87.46 12:49:01 all 14.57 0.00 1.82 3.21 0.06 80.34 12:49:01 0 7.64 0.00 1.12 4.95 0.07 86.23 12:49:01 1 16.86 0.00 2.14 0.32 0.05 80.63 12:49:01 2 17.83 0.00 2.50 3.96 0.07 75.65 12:49:01 3 15.81 0.00 1.46 0.69 0.07 81.97 12:49:01 4 18.25 0.00 2.26 1.10 0.05 78.34 12:49:01 5 8.71 0.00 1.07 1.37 0.03 88.81 12:49:01 6 15.46 0.00 1.99 13.09 0.07 69.39 12:49:01 7 15.99 0.00 2.01 0.18 0.05 81.77 12:50:01 all 1.43 0.00 0.38 2.85 0.02 95.31 12:50:01 0 2.27 0.00 0.40 0.32 0.02 96.99 12:50:01 1 2.10 0.00 0.37 5.12 0.03 92.37 12:50:01 2 1.27 0.00 0.35 0.68 0.02 97.68 12:50:01 3 0.84 0.00 0.37 0.55 0.03 98.21 12:50:01 4 1.20 0.00 0.32 0.20 0.03 98.25 12:50:01 5 2.39 0.00 0.40 0.79 0.03 96.39 12:50:01 6 0.40 0.00 0.43 14.94 0.03 84.19 12:50:01 7 0.97 0.00 0.42 0.20 0.02 98.40 Average: all 7.92 0.00 1.32 5.66 0.04 85.06 Average: 0 4.34 0.00 1.47 11.34 0.04 82.82 Average: 1 8.13 0.00 1.41 2.56 0.04 87.86 Average: 2 7.97 0.00 1.48 3.34 0.04 87.17 Average: 3 6.37 0.00 1.11 11.87 0.04 80.60 Average: 4 12.81 0.00 1.49 3.59 0.04 82.08 Average: 5 6.22 0.00 1.07 1.08 0.03 91.59 Average: 6 6.98 0.00 1.17 10.62 0.04 81.19 Average: 7 10.51 0.00 1.39 0.85 0.04 87.20