---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2509 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 817 27145 0 4204 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4d:0d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe4d:df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:46:1f:2f 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-2509) 11/21/23 _x86_64_ (8 CPU) 13:52:22 LINUX RESTART (8 CPU) 13:53:00 tps rtps wtps bread/s bwrtn/s 13:54:01 93.46 21.72 71.74 1106.57 14735.81 13:55:01 116.24 23.03 93.22 2769.74 21206.00 13:56:01 298.95 12.95 286.00 793.43 75987.65 13:57:01 14.63 0.58 14.05 62.52 11862.76 13:58:01 39.84 0.83 39.01 39.99 8771.65 Average: 112.56 11.85 100.71 955.02 26473.48 13:53:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30112484 31734220 2826736 8.58 70660 1860104 1395244 4.11 845912 1692336 176288 13:55:01 29210956 31693148 3728264 11.32 91548 2672536 1564792 4.60 960248 2422376 617620 13:56:01 26889776 30767208 6049444 18.37 112076 3962240 5603808 16.49 1959552 3641032 140 13:57:01 24603544 28704268 8335676 25.31 112760 4103904 9253116 27.22 4083672 3783152 27152 13:58:01 27809780 31630544 5129440 15.57 113572 3940152 1482284 4.36 1186412 3517820 2632 Average: 27725308 30905878 5213912 15.83 100123 3307787 3859849 11.36 1807159 3011343 164766 13:53:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 59.02 40.96 957.82 7.24 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 13:55:01 br-a8e11b48d23c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 123.63 81.92 2815.55 10.43 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 5.26 5.26 0.49 0.49 0.00 0.00 0.00 0.00 13:56:01 vetha1b54ed 30.81 39.48 3.02 4.59 0.00 0.00 0.00 0.00 13:56:01 vethb787f6f 0.63 0.80 0.04 0.05 0.00 0.00 0.00 0.00 13:56:01 br-a8e11b48d23c 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 veth5e4a9a4 1.17 1.35 0.07 0.08 0.00 0.00 0.00 0.00 13:57:01 vetha1b54ed 50.19 58.94 56.63 26.03 0.00 0.00 0.00 0.00 13:57:01 vethb787f6f 2.02 2.07 2.90 2.90 0.00 0.00 0.00 0.00 13:57:01 br-a8e11b48d23c 0.60 0.77 0.49 0.08 0.00 0.00 0.00 0.00 13:57:01 veth5e4a9a4 23.68 19.93 8.79 28.81 0.00 0.00 0.00 0.00 13:58:01 ens3 916.38 575.64 19306.37 116.66 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 20.43 20.43 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 126.24 76.73 3696.18 12.25 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 3.29 3.29 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2509) 11/21/23 _x86_64_ (8 CPU) 13:52:22 LINUX RESTART (8 CPU) 13:53:00 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.27 0.00 0.72 1.76 0.03 87.22 13:54:01 0 17.84 0.00 1.12 0.97 0.05 80.03 13:54:01 1 18.49 0.00 1.18 0.81 0.05 79.48 13:54:01 2 5.28 0.00 0.62 6.83 0.03 87.23 13:54:01 3 7.03 0.00 0.48 0.28 0.05 92.17 13:54:01 4 3.68 0.00 0.44 3.15 0.03 92.70 13:54:01 5 1.39 0.00 0.39 0.38 0.00 97.83 13:54:01 6 2.59 0.00 0.26 0.08 0.00 97.06 13:54:01 7 25.93 0.00 1.28 1.54 0.05 71.19 13:55:01 all 9.09 0.00 1.34 1.70 0.04 87.84 13:55:01 0 7.56 0.00 0.72 0.27 0.03 91.42 13:55:01 1 17.36 0.00 1.60 2.27 0.05 78.72 13:55:01 2 5.11 0.00 0.85 5.94 0.05 88.05 13:55:01 3 12.40 0.00 1.54 0.23 0.05 85.78 13:55:01 4 7.00 0.00 1.89 0.68 0.03 90.39 13:55:01 5 12.65 0.00 1.64 2.23 0.03 83.45 13:55:01 6 8.27 0.00 1.12 0.10 0.03 90.48 13:55:01 7 2.34 0.00 1.34 1.82 0.02 94.48 13:56:01 all 13.17 0.00 4.24 6.04 0.09 76.46 13:56:01 0 11.51 0.00 4.30 1.27 0.08 82.84 13:56:01 1 11.62 0.00 3.54 12.27 0.08 72.48 13:56:01 2 12.37 0.00 4.96 23.16 0.10 59.41 13:56:01 3 18.26 0.00 4.58 3.38 0.10 73.68 13:56:01 4 16.30 0.00 4.34 3.63 0.08 75.66 13:56:01 5 10.31 0.00 3.37 0.98 0.08 85.26 13:56:01 6 14.04 0.00 4.80 2.61 0.05 78.51 13:56:01 7 11.03 0.00 4.05 1.03 0.08 83.81 13:57:01 all 26.55 0.00 2.74 0.51 0.08 70.12 13:57:01 0 27.15 0.00 2.83 0.30 0.07 69.65 13:57:01 1 35.46 0.00 3.47 2.38 0.10 58.59 13:57:01 2 24.51 0.00 2.81 0.07 0.07 72.54 13:57:01 3 33.62 0.00 4.11 1.21 0.08 60.97 13:57:01 4 24.67 0.00 2.50 0.00 0.07 72.76 13:57:01 5 17.98 0.00 1.64 0.05 0.08 80.25 13:57:01 6 24.46 0.00 2.01 0.05 0.10 73.38 13:57:01 7 24.67 0.00 2.57 0.03 0.07 72.66 13:58:01 all 1.87 0.00 0.41 6.00 0.05 91.68 13:58:01 0 6.36 0.00 0.59 7.13 0.12 85.80 13:58:01 1 0.70 0.00 0.40 22.67 0.02 76.22 13:58:01 2 0.94 0.00 0.25 1.50 0.03 97.28 13:58:01 3 0.52 0.00 0.38 8.36 0.03 90.71 13:58:01 4 0.68 0.00 0.30 4.29 0.03 94.69 13:58:01 5 1.30 0.00 0.37 0.13 0.10 98.10 13:58:01 6 1.40 0.00 0.47 1.92 0.03 96.17 13:58:01 7 3.00 0.00 0.45 1.99 0.05 94.51 Average: all 12.17 0.00 1.88 3.19 0.06 82.69 Average: 0 14.09 0.00 1.91 1.98 0.07 81.95 Average: 1 16.72 0.00 2.03 8.05 0.06 73.13 Average: 2 9.61 0.00 1.89 7.48 0.06 80.96 Average: 3 14.32 0.00 2.21 2.69 0.06 80.73 Average: 4 10.42 0.00 1.88 2.35 0.05 85.29 Average: 5 8.71 0.00 1.47 0.75 0.06 89.01 Average: 6 10.11 0.00 1.72 0.95 0.04 87.18 Average: 7 13.43 0.00 1.93 1.28 0.05 83.30