---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42088 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 890 27053 0 4223 30821 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:77:f1:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe77:f1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:fc:c9:ae 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 inet6 fe80::42:31ff:fefc:c9ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42088) 09/26/24 _x86_64_ (8 CPU) 11:20:16 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 130.96 35.93 95.03 3271.45 24735.74 11:23:01 471.54 4.88 466.66 537.91 98375.60 11:24:01 85.80 0.22 85.59 12.93 27617.53 11:25:01 54.51 1.08 53.42 90.65 19026.56 Average: 185.93 10.42 175.51 968.64 42512.92 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 29908432 31693592 3030788 9.20 77108 2011968 1523592 4.48 910868 1814788 264072 11:23:01 27102364 30986052 5836856 17.72 129932 3982964 3728952 10.97 1780776 3573128 17636 11:24:01 26494904 30461888 6444316 19.56 142960 4044756 4321132 12.71 2334800 3612276 148 11:25:01 27711700 31567416 5227520 15.87 144044 3920208 1546920 4.55 1273268 3498936 17768 Average: 27804350 31177237 5134870 15.59 123511 3489974 2780149 8.18 1574928 3124782 74906 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 5.63 5.63 0.54 0.54 0.00 0.00 0.00 0.00 11:22:01 ens3 110.81 82.71 2074.52 12.39 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 11:23:01 lo 6.80 6.80 0.59 0.59 0.00 0.00 0.00 0.00 11:23:01 ens3 387.52 234.86 10494.55 21.92 0.00 0.00 0.00 0.00 11:23:01 veth185fe3b 142.79 163.32 26.70 25.27 0.00 0.00 0.00 0.00 11:23:01 vethe31e94b 0.65 0.90 0.07 0.39 0.00 0.00 0.00 0.00 11:24:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 11:24:01 ens3 21.63 15.26 255.23 3.26 0.00 0.00 0.00 0.00 11:24:01 veth185fe3b 403.80 406.27 102.75 44.75 0.00 0.00 0.00 0.01 11:24:01 vethe31e94b 0.32 0.25 0.02 0.01 0.00 0.00 0.00 0.00 11:25:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 ens3 52.61 42.59 66.63 17.64 0.00 0.00 0.00 0.00 11:25:01 docker0 12.75 17.61 2.09 285.87 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 143.28 93.90 3227.54 13.81 0.00 0.00 0.00 0.00 Average: docker0 3.20 4.42 0.52 71.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42088) 09/26/24 _x86_64_ (8 CPU) 11:20:16 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 9.60 0.00 0.90 2.46 0.03 87.01 11:22:01 0 28.83 0.00 1.70 2.31 0.07 67.09 11:22:01 1 6.08 0.00 0.90 5.23 0.02 87.77 11:22:01 2 6.84 0.00 0.66 0.37 0.03 92.10 11:22:01 3 2.65 0.00 0.75 8.28 0.03 88.29 11:22:01 4 1.32 0.00 0.32 0.03 0.02 98.31 11:22:01 5 1.05 0.00 0.41 0.41 0.02 98.12 11:22:01 6 17.98 0.00 1.27 2.49 0.03 78.22 11:22:01 7 12.10 0.00 1.17 0.56 0.03 86.13 11:23:01 all 18.69 0.00 4.97 4.60 0.07 71.66 11:23:01 0 16.14 0.00 5.46 2.28 0.08 76.03 11:23:01 1 16.17 0.00 4.91 4.55 0.08 74.29 11:23:01 2 19.74 0.00 4.78 3.98 0.07 71.43 11:23:01 3 18.99 0.00 4.34 4.19 0.07 72.41 11:23:01 4 16.45 0.00 5.33 14.23 0.10 63.90 11:23:01 5 28.11 0.00 5.82 1.41 0.08 64.57 11:23:01 6 20.93 0.00 4.48 5.24 0.07 69.28 11:23:01 7 12.96 0.00 4.66 0.96 0.05 81.38 11:24:01 all 6.79 0.00 1.28 0.66 0.04 91.23 11:24:01 0 6.70 0.00 1.52 0.07 0.03 91.68 11:24:01 1 10.65 0.00 1.96 0.42 0.05 86.92 11:24:01 2 7.53 0.00 1.51 1.64 0.03 89.29 11:24:01 3 6.80 0.00 1.40 0.02 0.03 91.75 11:24:01 4 5.81 0.00 0.89 0.02 0.05 93.23 11:24:01 5 6.14 0.00 0.84 0.03 0.03 92.96 11:24:01 6 1.80 0.00 0.67 1.29 0.02 96.23 11:24:01 7 8.91 0.00 1.51 1.81 0.05 87.73 11:25:01 all 3.52 0.00 0.50 0.25 0.03 95.69 11:25:01 0 0.78 0.00 0.38 0.07 0.02 98.75 11:25:01 1 7.70 0.00 0.67 0.08 0.03 91.52 11:25:01 2 1.20 0.00 0.28 1.20 0.00 97.31 11:25:01 3 1.32 0.00 0.45 0.02 0.02 98.20 11:25:01 4 0.60 0.00 0.40 0.03 0.03 98.93 11:25:01 5 13.87 0.00 0.75 0.05 0.05 85.28 11:25:01 6 1.57 0.00 0.47 0.55 0.02 97.39 11:25:01 7 1.10 0.00 0.58 0.03 0.00 98.28 Average: all 9.63 0.00 1.91 1.99 0.04 86.42 Average: 0 13.04 0.00 2.27 1.18 0.05 83.47 Average: 1 10.15 0.00 2.11 2.56 0.05 85.14 Average: 2 8.80 0.00 1.80 1.80 0.03 87.56 Average: 3 7.44 0.00 1.73 3.10 0.04 87.69 Average: 4 6.05 0.00 1.74 3.58 0.05 88.58 Average: 5 12.32 0.00 1.96 0.47 0.05 85.20 Average: 6 10.52 0.00 1.72 2.39 0.03 85.34 Average: 7 8.74 0.00 1.98 0.84 0.03 88.41