---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7931 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 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 840 27122 0 4204 30871 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:9a:c2:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe9a:c253/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:0a:69:1f 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-7931) 12/27/23 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 106.27 22.57 83.70 1158.72 30068.53 13:53:01 132.76 23.11 109.65 2778.87 35939.21 13:54:01 300.68 12.03 288.65 782.27 92525.18 13:55:01 25.61 0.33 25.28 24.53 23997.68 13:56:01 65.87 1.40 64.47 107.45 21867.47 Average: 126.30 11.85 114.45 969.74 40914.04 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30083488 31702140 2855732 8.67 71068 1856684 1431048 4.21 873100 1690820 176484 13:53:01 28655812 31652664 4283408 13.00 98844 3168048 1561956 4.60 991332 2914984 1115800 13:54:01 25552700 29589516 7386520 22.42 112432 4074340 7042052 20.72 3160348 3766024 556 13:55:01 24883508 28981944 8055712 24.46 112896 4104028 8246172 24.26 3806632 3780340 144 13:56:01 27806932 31637068 5132288 15.58 115104 3949636 1487592 4.38 1180524 3524748 968 Average: 27396488 30712666 5542732 16.83 102069 3430547 3953764 11.63 2002387 3135383 258790 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 ens3 64.09 43.92 997.91 8.05 0.00 0.00 0.00 0.00 13:53:01 br-cb3f8021bd9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 13:53:01 ens3 275.57 173.92 8095.93 17.06 0.00 0.00 0.00 0.00 13:54:01 br-cb3f8021bd9d 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth4a4926a 24.10 22.20 12.04 16.88 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 veth6147c07 0.20 0.60 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 br-cb3f8021bd9d 0.58 0.75 0.49 0.07 0.00 0.00 0.00 0.00 13:55:01 veth4a4926a 16.23 13.41 10.61 18.77 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 veth6147c07 2.15 2.18 7.85 2.60 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.46 20.46 2.30 2.30 0.00 0.00 0.00 0.00 13:56:01 ens3 974.94 625.30 19353.32 131.42 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 3.32 3.32 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 138.00 84.33 3729.60 13.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7931) 12/27/23 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.15 0.00 0.71 2.46 0.04 86.64 13:52:01 0 9.05 0.00 0.78 0.20 0.07 89.90 13:52:01 1 7.36 0.00 0.44 0.20 0.03 91.96 13:52:01 2 26.49 0.00 1.14 1.95 0.05 70.36 13:52:01 3 11.70 0.00 0.95 0.15 0.05 87.14 13:52:01 4 20.21 0.00 1.17 0.75 0.03 77.84 13:52:01 5 0.58 0.00 0.29 13.06 0.03 86.04 13:52:01 6 5.35 0.00 0.47 0.42 0.02 93.75 13:52:01 7 0.51 0.00 0.39 2.97 0.02 96.12 13:53:01 all 10.65 0.00 2.05 2.40 0.05 84.84 13:53:01 0 9.06 0.00 1.54 0.32 0.05 89.02 13:53:01 1 26.15 0.00 2.19 1.79 0.08 69.79 13:53:01 2 20.26 0.00 2.34 1.05 0.05 76.30 13:53:01 3 7.95 0.00 2.91 1.52 0.08 87.54 13:53:01 4 4.34 0.00 2.09 0.25 0.05 93.27 13:53:01 5 6.30 0.00 1.81 11.05 0.05 80.78 13:53:01 6 6.97 0.00 1.67 3.02 0.05 88.29 13:53:01 7 4.17 0.00 1.83 0.17 0.03 93.80 13:54:01 all 22.27 0.00 4.15 5.39 0.08 68.11 13:54:01 0 25.39 0.00 4.20 0.89 0.08 69.44 13:54:01 1 29.86 0.00 5.12 1.07 0.08 63.87 13:54:01 2 27.22 0.00 4.90 1.95 0.07 65.86 13:54:01 3 12.19 0.00 3.32 1.15 0.07 83.27 13:54:01 4 28.70 0.00 4.79 0.54 0.07 65.90 13:54:01 5 19.41 0.00 3.43 10.38 0.07 66.71 13:54:01 6 12.95 0.00 3.40 26.19 0.08 57.37 13:54:01 7 22.42 0.00 4.06 1.00 0.07 72.45 13:55:01 all 11.35 0.00 1.19 1.06 0.08 86.31 13:55:01 0 12.42 0.00 1.30 0.00 0.08 86.20 13:55:01 1 12.75 0.00 1.45 0.00 0.07 85.73 13:55:01 2 12.81 0.00 1.42 0.05 0.08 85.64 13:55:01 3 10.70 0.00 1.02 0.03 0.08 88.16 13:55:01 4 9.42 0.00 1.05 0.00 0.07 89.46 13:55:01 5 13.04 0.00 1.24 0.03 0.08 85.60 13:55:01 6 7.57 0.00 0.85 8.29 0.13 83.16 13:55:01 7 12.14 0.00 1.22 0.02 0.05 86.57 13:56:01 all 4.78 0.00 0.54 3.53 0.03 91.12 13:56:01 0 15.92 0.00 1.00 0.23 0.05 82.79 13:56:01 1 0.37 0.00 0.33 0.03 0.03 99.23 13:56:01 2 2.40 0.00 0.53 0.47 0.03 96.57 13:56:01 3 12.44 0.00 0.50 0.27 0.05 86.74 13:56:01 4 2.90 0.00 0.42 0.23 0.02 96.43 13:56:01 5 0.40 0.00 0.37 0.28 0.02 98.93 13:56:01 6 2.94 0.00 0.53 6.69 0.03 89.80 13:56:01 7 0.92 0.00 0.62 20.06 0.05 78.35 Average: all 11.82 0.00 1.73 2.96 0.06 83.43 Average: 0 14.37 0.00 1.76 0.33 0.07 83.47 Average: 1 15.28 0.00 1.91 0.62 0.06 82.13 Average: 2 17.78 0.00 2.06 1.09 0.06 79.02 Average: 3 10.99 0.00 1.74 0.63 0.07 86.58 Average: 4 13.06 0.00 1.90 0.35 0.05 84.63 Average: 5 7.94 0.00 1.43 6.93 0.05 83.66 Average: 6 7.14 0.00 1.38 8.89 0.06 82.52 Average: 7 8.02 0.00 1.62 4.86 0.04 85.45