---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8286 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 13G 143G 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 845 26508 0 4812 30865 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:7e:ef:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe7e:efda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:ff:fb:68 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-8286) 12/29/23 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:03 tps rtps wtps bread/s bwrtn/s 17:21:01 99.34 18.79 80.56 1072.37 24958.73 17:22:01 132.57 23.19 109.38 2787.47 31506.43 17:23:01 421.85 11.78 410.07 796.22 105421.75 17:24:01 19.73 0.38 19.34 34.92 21580.14 17:25:01 23.30 0.07 23.23 9.73 19519.28 17:26:01 63.11 1.40 61.71 107.45 20800.07 Average: 126.79 9.22 117.57 799.88 37364.15 17:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30077732 31695504 2861488 8.69 71072 1855768 1435836 4.22 878824 1689524 176328 17:22:01 28676768 31674724 4262452 12.94 103004 3162868 1408832 4.15 982332 2900740 1109408 17:23:01 26138056 30674040 6801164 20.65 132236 4548620 6015664 17.70 2072608 4231400 236 17:24:01 24435716 29136112 8503504 25.82 132628 4661128 8627336 25.38 3657732 4332764 276 17:25:01 24481648 29207848 8457572 25.68 132896 4688244 7872740 23.16 3603888 4345616 32 17:26:01 27143008 31602908 5796212 17.60 135316 4524328 1517092 4.46 1230064 4102096 8132 Average: 26825488 30665189 6113732 18.56 117859 3906826 4479583 13.18 2070908 3600357 215735 17:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 ens3 64.63 43.39 1015.14 7.66 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 17:22:01 ens3 276.54 173.73 8322.76 17.16 0.00 0.00 0.00 0.00 17:22:01 br-bf7b61177e06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethaa2407d 29.78 39.00 2.96 4.55 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethde47431 0.48 0.77 0.06 0.34 0.00 0.00 0.00 0.00 17:23:01 lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 17:24:01 vethaa2407d 69.28 82.87 77.98 31.56 0.00 0.00 0.00 0.01 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethde47431 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 lo 6.96 6.96 3.47 3.47 0.00 0.00 0.00 0.00 17:25:01 vethaa2407d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 8.68 8.68 0.68 0.68 0.00 0.00 0.00 0.00 17:25:01 vethbbdd7ae 1.67 1.90 0.44 0.40 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 ens3 1073.24 671.59 21602.32 121.62 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 4.96 4.96 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 120.10 74.60 3490.79 11.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8286) 12/29/23 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:03 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.15 0.00 0.71 2.21 0.04 86.90 17:21:01 0 2.21 0.00 0.36 0.09 0.02 97.33 17:21:01 1 6.22 0.00 0.24 0.57 0.09 92.88 17:21:01 2 30.49 0.00 1.61 5.83 0.05 62.02 17:21:01 3 14.92 0.00 1.03 2.05 0.05 81.94 17:21:01 4 13.73 0.00 0.81 0.28 0.03 85.15 17:21:01 5 4.38 0.00 0.64 8.41 0.03 86.54 17:21:01 6 6.17 0.00 0.48 0.40 0.02 92.93 17:21:01 7 3.19 0.00 0.47 0.09 0.02 96.24 17:22:01 all 11.09 0.00 2.18 2.63 0.04 84.05 17:22:01 0 7.98 0.00 2.17 0.74 0.03 89.08 17:22:01 1 12.97 0.00 2.40 2.30 0.05 82.28 17:22:01 2 4.91 0.00 1.90 10.33 0.08 82.78 17:22:01 3 4.98 0.00 1.65 0.08 0.03 93.26 17:22:01 4 5.06 0.00 2.04 0.05 0.03 92.81 17:22:01 5 23.58 0.00 2.71 2.16 0.05 71.49 17:22:01 6 26.88 0.00 3.03 2.18 0.08 67.83 17:22:01 7 2.31 0.00 1.61 3.22 0.02 92.85 17:23:01 all 12.55 0.00 4.07 7.62 0.07 75.70 17:23:01 0 11.08 0.00 3.46 5.08 0.05 80.33 17:23:01 1 11.36 0.00 3.21 1.63 0.05 83.75 17:23:01 2 12.03 0.00 5.53 42.84 0.10 39.50 17:23:01 3 13.28 0.00 3.65 2.60 0.05 80.42 17:23:01 4 15.33 0.00 4.17 2.46 0.05 77.99 17:23:01 5 10.94 0.00 3.38 2.00 0.07 83.62 17:23:01 6 13.10 0.00 4.75 0.71 0.05 81.39 17:23:01 7 13.33 0.00 4.37 3.84 0.07 78.39 17:24:01 all 22.31 0.00 1.93 1.13 0.07 74.57 17:24:01 0 24.64 0.00 2.03 5.41 0.05 67.87 17:24:01 1 17.61 0.00 1.61 0.02 0.07 80.71 17:24:01 2 26.55 0.00 2.29 1.44 0.10 69.62 17:24:01 3 21.08 0.00 1.45 0.75 0.05 76.67 17:24:01 4 21.97 0.00 1.88 0.02 0.07 76.06 17:24:01 5 20.22 0.00 1.85 0.00 0.08 77.84 17:24:01 6 21.88 0.00 2.08 0.00 0.05 75.99 17:24:01 7 24.56 0.00 2.24 1.39 0.08 71.73 17:25:01 all 1.09 0.00 0.26 1.51 0.04 97.10 17:25:01 0 0.70 0.00 0.28 9.92 0.05 89.04 17:25:01 1 2.39 0.00 0.18 0.07 0.03 97.33 17:25:01 2 0.77 0.00 0.27 0.82 0.05 98.10 17:25:01 3 1.27 0.00 0.30 0.77 0.02 97.64 17:25:01 4 0.60 0.00 0.23 0.13 0.03 99.00 17:25:01 5 1.88 0.00 0.32 0.20 0.12 97.49 17:25:01 6 0.52 0.00 0.17 0.08 0.03 99.20 17:25:01 7 0.58 0.00 0.38 0.07 0.03 98.93 17:26:01 all 5.69 0.00 0.49 1.73 0.04 92.06 17:26:01 0 0.70 0.00 0.38 0.28 0.03 98.60 17:26:01 1 1.14 0.00 0.32 0.34 0.03 98.17 17:26:01 2 2.34 0.00 0.40 8.96 0.02 88.28 17:26:01 3 10.92 0.00 0.69 0.85 0.03 87.51 17:26:01 4 12.42 0.00 0.52 0.59 0.05 86.42 17:26:01 5 1.10 0.00 0.38 2.21 0.05 96.26 17:26:01 6 16.20 0.00 0.87 0.37 0.03 82.53 17:26:01 7 0.65 0.00 0.37 0.20 0.03 98.75 Average: all 10.47 0.00 1.61 2.80 0.05 85.07 Average: 0 7.90 0.00 1.45 3.61 0.04 87.00 Average: 1 8.62 0.00 1.33 0.82 0.05 89.18 Average: 2 12.74 0.00 1.99 11.66 0.07 73.54 Average: 3 11.06 0.00 1.46 1.18 0.04 86.27 Average: 4 11.49 0.00 1.61 0.58 0.04 86.27 Average: 5 10.37 0.00 1.55 2.47 0.07 85.54 Average: 6 14.15 0.00 1.90 0.62 0.04 83.28 Average: 7 7.45 0.00 1.57 1.47 0.04 89.47