---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5296 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: 2799.996 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 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 831 26695 0 4640 30880 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:06:8b:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe06:8b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:fd:25:dc 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-5296) 12/15/23 _x86_64_ (8 CPU) 14:30:23 LINUX RESTART (8 CPU) 14:31:00 tps rtps wtps bread/s bwrtn/s 14:32:02 111.46 36.09 75.36 1683.79 23452.29 14:33:01 129.15 23.57 105.58 2827.72 30173.06 14:34:01 293.14 2.88 290.25 448.25 99212.66 14:35:01 15.83 0.68 15.15 39.06 16481.92 14:36:01 36.18 0.83 35.34 39.99 18464.52 Average: 117.10 12.85 104.24 1003.93 37536.55 14:31:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:02 30128424 31732416 2810796 8.53 69436 1845260 1448916 4.26 838020 1679964 163572 14:33:01 29325436 31698404 3613784 10.97 98900 2551764 1411076 4.15 961148 2291848 493548 14:34:01 26372828 30782340 6566392 19.93 116056 4510452 5088068 14.97 1932316 4140088 1236 14:35:01 25462448 29880244 7476772 22.70 116208 4517400 5676152 16.70 2875680 4090956 2400 14:36:01 27301968 31585308 5637252 17.11 117724 4375556 1565028 4.60 1227584 3952560 39624 Average: 27718221 31135742 5220999 15.85 103665 3560086 3037848 8.94 1566950 3231083 140076 14:31:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:02 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 ens3 105.21 73.30 1037.21 17.58 0.00 0.00 0.00 0.00 14:33:01 lo 5.63 5.63 0.53 0.53 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-c7deec048ca6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 122.89 86.75 2850.00 11.07 0.00 0.00 0.00 0.00 14:34:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 14:34:01 veth8fbb788 0.03 0.42 0.00 0.03 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vethc6db2fb 0.55 0.70 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 lo 6.80 6.80 18.61 18.61 0.00 0.00 0.00 0.00 14:35:01 veth8fbb788 0.47 0.50 0.05 1.20 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 vethc6db2fb 2.22 2.42 0.66 5.91 0.00 0.00 0.00 0.00 14:36:01 lo 7.90 7.90 5.09 5.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1118.50 668.66 22554.13 140.47 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 4.96 4.96 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: ens3 157.16 96.60 4372.31 19.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5296) 12/15/23 _x86_64_ (8 CPU) 14:30:23 LINUX RESTART (8 CPU) 14:31:00 CPU %user %nice %system %iowait %steal %idle 14:32:02 all 9.45 0.00 0.79 3.16 0.03 86.57 14:32:02 0 1.31 0.00 0.34 0.39 0.00 97.95 14:32:02 1 31.76 0.00 1.77 2.64 0.05 63.78 14:32:02 2 25.94 0.00 1.75 1.06 0.07 71.18 14:32:02 3 12.07 0.00 1.02 0.79 0.02 86.11 14:32:02 4 1.56 0.00 0.35 0.31 0.03 97.75 14:32:02 5 1.18 0.00 0.25 1.63 0.07 96.88 14:32:02 6 0.87 0.00 0.54 18.38 0.05 80.16 14:32:02 7 1.10 0.00 0.31 0.07 0.02 98.51 14:33:01 all 10.54 0.00 1.39 2.68 0.04 85.35 14:33:01 0 6.76 0.00 1.16 0.37 0.02 91.69 14:33:01 1 2.21 0.00 1.27 0.05 0.02 96.45 14:33:01 2 22.17 0.00 1.70 1.58 0.05 74.49 14:33:01 3 30.85 0.00 2.97 2.80 0.05 63.33 14:33:01 4 14.11 0.00 1.36 0.47 0.03 84.02 14:33:01 5 2.62 0.00 0.73 2.30 0.07 94.28 14:33:01 6 1.92 0.00 1.02 13.78 0.02 83.27 14:33:01 7 3.76 0.00 0.94 0.14 0.02 95.15 14:34:01 all 17.53 0.00 4.71 5.62 0.09 72.04 14:34:01 0 14.24 0.00 3.92 9.64 0.10 72.09 14:34:01 1 23.60 0.00 6.36 0.32 0.10 69.62 14:34:01 2 14.08 0.00 4.29 0.27 0.07 81.29 14:34:01 3 18.84 0.00 4.18 3.94 0.08 72.95 14:34:01 4 14.47 0.00 3.68 4.77 0.08 76.99 14:34:01 5 20.78 0.00 4.98 2.45 0.08 71.71 14:34:01 6 19.72 0.00 5.06 23.36 0.12 51.74 14:34:01 7 14.52 0.00 5.25 0.30 0.08 79.84 14:35:01 all 18.11 0.00 2.35 1.21 0.07 78.27 14:35:01 0 15.79 0.00 2.08 0.15 0.08 81.90 14:35:01 1 10.14 0.00 1.99 0.22 0.07 87.58 14:35:01 2 26.07 0.00 3.12 0.00 0.05 70.76 14:35:01 3 21.59 0.00 2.76 0.02 0.05 75.58 14:35:01 4 16.18 0.00 1.79 9.28 0.10 72.65 14:35:01 5 22.53 0.00 2.49 0.00 0.07 74.92 14:35:01 6 19.70 0.00 2.88 0.02 0.08 77.32 14:35:01 7 12.90 0.00 1.66 0.03 0.03 85.38 14:36:01 all 4.93 0.00 0.83 1.42 0.05 92.76 14:36:01 0 3.97 0.00 0.82 0.02 0.02 95.18 14:36:01 1 14.85 0.00 1.24 0.27 0.07 83.57 14:36:01 2 3.86 0.00 0.67 0.05 0.05 95.37 14:36:01 3 2.87 0.00 0.70 0.32 0.08 96.02 14:36:01 4 4.15 0.00 0.63 9.41 0.05 85.76 14:36:01 5 2.86 0.00 0.94 0.59 0.05 95.57 14:36:01 6 4.05 0.00 0.84 0.15 0.05 94.92 14:36:01 7 2.91 0.00 0.79 0.48 0.05 95.77 Average: all 12.09 0.00 2.01 2.82 0.06 83.03 Average: 0 8.38 0.00 1.66 2.10 0.04 87.81 Average: 1 16.58 0.00 2.52 0.71 0.06 80.12 Average: 2 18.43 0.00 2.30 0.59 0.06 78.62 Average: 3 17.17 0.00 2.31 1.56 0.06 78.91 Average: 4 10.03 0.00 1.55 4.84 0.06 83.52 Average: 5 9.97 0.00 1.87 1.39 0.07 86.71 Average: 6 9.21 0.00 2.06 11.14 0.06 77.53 Average: 7 7.01 0.00 1.78 0.20 0.04 90.97