---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81669 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 11G 145G 7% / 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 829 29060 0 2277 30913 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:01:99:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe01:99d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:95:f1:45 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-81669) 11/05/24 _x86_64_ (8 CPU) 07:08:24 LINUX RESTART (8 CPU) 07:09:03 tps rtps wtps bread/s bwrtn/s 07:10:01 20.79 0.00 20.79 0.00 21000.52 07:11:01 248.86 22.29 226.57 823.59 23325.94 07:12:01 155.54 29.96 125.58 1255.52 33205.40 Average: 143.10 17.61 125.49 700.84 25898.07 07:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 30663452 31906644 2275768 6.91 38684 1533052 1284492 3.78 615668 1415908 32 07:11:01 30388884 31718508 2550336 7.74 44280 1609716 1426220 4.20 819984 1475568 42448 07:12:01 29510836 31244124 3428384 10.41 78972 1957604 2204624 6.49 1347328 1778432 124200 Average: 30187724 31623092 2751496 8.35 53979 1700124 1638445 4.82 927660 1556636 55560 07:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 0.17 0.14 0.06 0.23 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 139.50 95.09 304.47 41.94 0.00 0.00 0.00 0.00 07:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 161.41 127.85 2089.48 26.82 0.00 0.00 0.00 0.00 07:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.49 75.19 806.91 23.25 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 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-8c-8g-81669) 11/05/24 _x86_64_ (8 CPU) 07:08:24 LINUX RESTART (8 CPU) 07:09:03 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 0.04 0.00 0.02 1.17 0.01 98.77 07:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:10:01 2 0.09 0.00 0.00 9.32 0.00 90.60 07:10:01 3 0.07 0.00 0.02 0.00 0.00 99.91 07:10:01 4 0.05 0.00 0.00 0.00 0.00 99.95 07:10:01 5 0.03 0.00 0.03 0.00 0.00 99.93 07:10:01 6 0.02 0.00 0.03 0.02 0.03 99.90 07:10:01 7 0.07 0.00 0.00 0.00 0.02 99.91 07:11:01 all 2.85 0.00 0.33 1.51 0.01 95.29 07:11:01 0 1.65 0.00 0.40 0.07 0.02 97.87 07:11:01 1 1.12 0.00 1.00 3.61 0.00 94.27 07:11:01 2 1.57 0.00 0.13 7.93 0.02 90.35 07:11:01 3 7.19 0.00 0.28 0.17 0.02 92.34 07:11:01 4 4.90 0.00 0.42 0.20 0.02 94.47 07:11:01 5 1.93 0.00 0.15 0.02 0.00 97.90 07:11:01 6 3.33 0.00 0.12 0.00 0.03 96.52 07:11:01 7 1.12 0.00 0.17 0.10 0.00 98.62 07:12:01 all 12.15 0.00 0.93 2.57 0.04 84.31 07:12:01 0 2.72 0.00 0.57 0.77 0.07 95.88 07:12:01 1 27.47 0.00 1.93 1.88 0.05 68.66 07:12:01 2 3.46 0.00 0.43 8.00 0.03 88.07 07:12:01 3 25.75 0.00 1.36 2.98 0.07 69.85 07:12:01 4 15.49 0.00 1.09 5.25 0.03 78.14 07:12:01 5 9.27 0.00 1.07 0.17 0.03 89.46 07:12:01 6 7.09 0.00 0.50 0.57 0.05 91.79 07:12:01 7 5.86 0.00 0.55 0.92 0.03 92.64 Average: all 5.07 0.00 0.43 1.76 0.02 92.72 Average: 0 1.48 0.00 0.33 0.28 0.03 97.88 Average: 1 9.64 0.00 1.00 1.85 0.02 87.50 Average: 2 1.72 0.00 0.19 8.41 0.02 89.66 Average: 3 11.14 0.00 0.56 1.06 0.03 87.21 Average: 4 6.88 0.00 0.51 1.83 0.02 90.77 Average: 5 3.78 0.00 0.42 0.06 0.01 95.72 Average: 6 3.52 0.00 0.22 0.20 0.04 96.02 Average: 7 2.37 0.00 0.24 0.34 0.02 97.03