---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5453 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 15G 141G 10% / 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 836 24191 0 7139 30876 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:6f:2a:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe6f:2a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e8:f3:3d 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-v1-8c-8g-5453) 12/16/23 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 127.61 36.77 90.83 1718.76 25163.60 05:01:01 158.32 18.55 139.78 645.49 35681.52 05:02:01 61.51 3.30 58.21 142.38 28037.06 05:03:01 87.54 5.48 82.05 193.17 72906.25 05:04:01 78.34 0.12 78.22 7.73 67001.37 05:05:01 70.52 6.11 64.41 1023.72 46414.79 Average: 97.22 11.65 85.57 618.85 45925.13 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29988708 31711892 2950512 8.96 76840 1950160 1380916 4.06 897296 1751268 170044 05:01:01 28776508 30933656 4162712 12.64 94244 2348920 2044700 6.02 1712700 2108100 19296 05:02:01 27446336 30466908 5492884 16.68 102832 3182836 2130736 6.27 2409024 2697964 512420 05:03:01 24834996 30174048 8104224 24.60 109856 5420196 2351076 6.92 2803032 4838172 958484 05:04:01 23580300 29991748 9358920 28.41 116888 6442688 2532080 7.45 3051892 5803004 535308 05:05:01 24759492 31602356 8179728 24.83 122756 6856748 1438228 4.23 1573072 6094704 29504 Average: 26564390 30813435 6374830 19.35 103903 4366925 1979623 5.82 2074503 3882202 370843 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:00:01 ens3 87.12 60.11 1021.25 11.75 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:01:01 ens3 492.17 383.14 4875.32 68.13 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:02:01 ens3 1144.64 785.65 5378.39 237.59 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 ens3 605.03 492.15 1962.32 161.94 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 ens3 578.07 490.98 2787.05 149.39 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:05:01 ens3 45.44 35.29 73.88 21.48 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 493.17 375.40 2687.45 108.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5453) 12/16/23 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.37 0.00 0.87 2.15 0.04 86.58 05:00:01 0 8.84 0.00 0.64 1.78 0.02 88.72 05:00:01 1 10.98 0.00 0.77 4.18 0.09 83.98 05:00:01 2 34.43 0.00 2.53 4.09 0.07 58.88 05:00:01 3 14.93 0.00 1.05 0.44 0.03 83.55 05:00:01 4 5.39 0.00 0.59 0.07 0.02 93.93 05:00:01 5 6.49 0.00 0.37 6.51 0.03 86.59 05:00:01 6 1.05 0.00 0.49 0.07 0.00 98.39 05:00:01 7 0.88 0.00 0.51 0.03 0.02 98.56 05:01:01 all 16.23 0.00 1.05 2.29 0.05 80.37 05:01:01 0 14.41 0.00 1.91 2.26 0.05 81.37 05:01:01 1 24.18 0.00 1.24 0.67 0.08 73.82 05:01:01 2 18.28 0.00 0.79 4.62 0.05 76.26 05:01:01 3 17.21 0.00 1.39 0.42 0.05 80.94 05:01:01 4 14.28 0.00 1.36 1.67 0.05 82.64 05:01:01 5 3.53 0.00 0.64 8.34 0.03 87.46 05:01:01 6 9.19 0.00 0.62 0.42 0.05 89.73 05:01:01 7 28.72 0.00 0.50 0.00 0.07 70.71 05:02:01 all 39.65 0.00 2.01 0.89 0.07 57.38 05:02:01 0 37.09 0.00 2.57 0.00 0.08 60.25 05:02:01 1 32.61 0.00 1.69 4.53 0.08 61.09 05:02:01 2 44.68 0.00 2.46 0.12 0.07 52.67 05:02:01 3 51.40 0.00 1.93 0.80 0.07 45.80 05:02:01 4 34.40 0.00 3.59 0.10 0.08 61.83 05:02:01 5 30.39 0.00 0.83 0.50 0.07 68.21 05:02:01 6 34.35 0.00 1.25 0.03 0.07 64.30 05:02:01 7 52.33 0.00 1.74 1.07 0.07 44.79 05:03:01 all 36.01 0.00 2.42 2.65 0.07 58.86 05:03:01 0 36.73 0.00 1.12 0.08 0.07 61.99 05:03:01 1 43.00 0.00 3.45 4.46 0.07 49.03 05:03:01 2 33.17 0.00 3.01 4.57 0.08 59.18 05:03:01 3 29.92 0.00 0.77 0.00 0.05 69.26 05:03:01 4 29.12 0.00 1.56 5.51 0.05 63.76 05:03:01 5 43.70 0.00 3.94 0.62 0.07 51.67 05:03:01 6 34.31 0.00 2.34 4.27 0.05 59.03 05:03:01 7 38.14 0.00 3.13 1.72 0.08 56.92 05:04:01 all 35.99 0.00 2.12 1.74 0.07 60.08 05:04:01 0 25.70 0.00 0.85 0.02 0.08 73.35 05:04:01 1 40.07 0.00 2.01 2.19 0.07 55.66 05:04:01 2 51.07 0.00 4.72 2.22 0.07 41.93 05:04:01 3 28.25 0.00 1.46 0.13 0.08 70.07 05:04:01 4 30.73 0.00 3.29 5.07 0.07 60.85 05:04:01 5 42.48 0.00 2.43 0.54 0.10 54.45 05:04:01 6 36.68 0.00 0.85 3.76 0.07 58.64 05:04:01 7 33.05 0.00 1.37 0.00 0.07 65.51 05:05:01 all 7.75 0.00 0.63 5.04 0.02 86.55 05:05:01 0 1.12 0.00 0.33 0.15 0.02 98.38 05:05:01 1 22.82 0.00 0.73 3.57 0.03 72.84 05:05:01 2 3.86 0.00 0.48 0.17 0.02 95.47 05:05:01 3 6.24 0.00 0.48 8.85 0.02 84.41 05:05:01 4 2.95 0.00 1.13 18.19 0.03 77.69 05:05:01 5 16.45 0.00 0.78 0.18 0.03 82.55 05:05:01 6 3.86 0.00 0.62 9.12 0.05 86.35 05:05:01 7 4.71 0.00 0.53 0.08 0.02 94.65 Average: all 24.35 0.00 1.52 2.46 0.06 71.62 Average: 0 20.66 0.00 1.24 0.71 0.05 77.33 Average: 1 28.99 0.00 1.65 3.27 0.07 66.03 Average: 2 30.87 0.00 2.33 2.62 0.06 64.12 Average: 3 24.65 0.00 1.18 1.79 0.05 72.34 Average: 4 19.49 0.00 1.92 5.12 0.05 73.42 Average: 5 23.86 0.00 1.50 2.77 0.06 71.81 Average: 6 19.94 0.00 1.03 2.95 0.05 76.03 Average: 7 26.34 0.00 1.30 0.49 0.05 71.82