---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18310 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 712K 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 848 29000 0 2318 30888 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:c1:ed:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fec1:ed0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:bf:5c:c8 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-18310) 12/06/25 _x86_64_ (8 CPU) 18:43:23 LINUX RESTART (8 CPU) 18:44:01 tps rtps wtps bread/s bwrtn/s 18:45:01 123.16 22.46 100.70 451.79 25306.72 18:46:01 128.33 4.02 124.31 219.03 30575.17 Average: 125.75 13.24 112.51 335.41 27940.94 18:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 29822824 31503168 3116396 9.46 77544 1906604 1986064 5.84 1065640 1747792 198028 18:46:01 29704356 31634216 3234864 9.82 89552 2134368 1441568 4.24 972428 1939096 66496 Average: 29763590 31568692 3175630 9.64 83548 2020486 1713816 5.04 1019034 1843444 132262 18:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 ens3 124.96 89.22 1472.53 20.31 0.00 0.00 0.00 0.00 18:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 187.19 158.61 2086.52 31.20 0.00 0.00 0.00 0.00 18:46:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.07 123.91 1779.53 25.76 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.18 0.18 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-18310) 12/06/25 _x86_64_ (8 CPU) 18:43:23 LINUX RESTART (8 CPU) 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 11.44 0.00 0.75 1.89 0.04 85.88 18:45:01 0 13.58 0.00 1.15 6.10 0.05 79.11 18:45:01 1 35.30 0.00 2.09 2.55 0.07 59.99 18:45:01 2 9.77 0.00 0.65 0.12 0.03 89.43 18:45:01 3 6.57 0.00 0.30 1.78 0.05 91.29 18:45:01 4 3.62 0.00 0.23 0.05 0.02 96.08 18:45:01 5 10.86 0.00 0.49 1.29 0.07 87.30 18:45:01 6 8.29 0.00 0.68 3.15 0.02 87.85 18:45:01 7 3.55 0.00 0.37 0.08 0.03 95.97 18:46:01 all 13.43 0.00 0.99 1.44 0.05 84.09 18:46:01 0 5.40 0.00 0.98 5.14 0.07 88.41 18:46:01 1 5.11 0.00 0.88 3.41 0.05 90.55 18:46:01 2 30.44 0.00 1.77 0.65 0.05 67.09 18:46:01 3 43.39 0.00 1.67 0.58 0.07 54.28 18:46:01 4 3.83 0.00 0.48 0.05 0.07 95.57 18:46:01 5 7.15 0.00 0.74 0.72 0.03 91.36 18:46:01 6 6.67 0.00 0.67 0.95 0.03 91.68 18:46:01 7 5.47 0.00 0.70 0.05 0.02 93.76 Average: all 12.44 0.00 0.87 1.67 0.04 84.98 Average: 0 9.49 0.00 1.07 5.62 0.06 83.77 Average: 1 20.21 0.00 1.49 2.98 0.06 75.26 Average: 2 20.10 0.00 1.21 0.38 0.04 78.27 Average: 3 24.97 0.00 0.98 1.19 0.06 72.80 Average: 4 3.72 0.00 0.36 0.05 0.04 95.83 Average: 5 9.00 0.00 0.61 1.01 0.05 89.33 Average: 6 7.48 0.00 0.68 2.05 0.03 89.77 Average: 7 4.51 0.00 0.53 0.07 0.03 94.86