---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2325 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 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 831 29009 0 2325 30908 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:3f:bf:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe3f:bf9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ea:81:94 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-2325) 10/12/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 180.48 41.26 139.21 2987.15 79782.14 14:44:01 153.49 2.08 151.41 73.32 55355.44 Average: 166.87 21.51 145.36 1518.00 67466.17 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29771164 31551784 3168056 9.62 78968 2004684 1597028 4.70 1054348 1809440 195448 14:44:01 29645240 31588952 3293980 10.00 91192 2147780 1525824 4.49 1073836 1901724 29256 Average: 29708202 31570368 3231018 9.81 85080 2076232 1561426 4.59 1064092 1855582 112352 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 14:43:01 ens3 123.06 94.61 1372.07 22.37 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 285.87 238.16 2079.94 46.92 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 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 205.15 166.99 1728.98 34.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2325) 10/12/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.46 0.00 0.85 2.22 0.03 85.43 14:43:01 0 18.50 0.00 1.51 0.71 0.05 79.22 14:43:01 1 9.84 0.00 1.11 10.13 0.05 78.88 14:43:01 2 4.05 0.00 0.46 0.51 0.02 94.97 14:43:01 3 12.30 0.00 1.09 0.54 0.03 86.04 14:43:01 4 18.33 0.00 1.07 4.43 0.03 76.13 14:43:01 5 7.82 0.00 0.58 0.59 0.03 90.98 14:43:01 6 13.19 0.00 0.54 0.73 0.03 85.51 14:43:01 7 7.67 0.00 0.42 0.17 0.03 91.70 14:44:01 all 14.40 0.00 1.06 1.01 0.05 83.48 14:44:01 0 5.77 0.00 1.67 0.50 0.07 91.99 14:44:01 1 5.64 0.00 1.03 2.01 0.05 91.28 14:44:01 2 9.64 0.00 0.70 4.56 0.05 85.04 14:44:01 3 34.86 0.00 1.45 0.33 0.05 63.30 14:44:01 4 12.25 0.00 0.67 0.50 0.05 86.53 14:44:01 5 14.68 0.00 1.28 0.02 0.02 84.00 14:44:01 6 27.15 0.00 1.31 0.15 0.07 71.33 14:44:01 7 5.27 0.00 0.42 0.02 0.02 94.28 Average: all 12.94 0.00 0.96 1.61 0.04 84.45 Average: 0 12.08 0.00 1.59 0.61 0.06 85.66 Average: 1 7.71 0.00 1.07 6.01 0.05 85.17 Average: 2 6.87 0.00 0.58 2.55 0.03 89.97 Average: 3 23.68 0.00 1.27 0.44 0.04 74.58 Average: 4 15.26 0.00 0.87 2.45 0.04 81.38 Average: 5 11.28 0.00 0.93 0.30 0.03 87.46 Average: 6 20.22 0.00 0.93 0.44 0.05 78.37 Average: 7 6.46 0.00 0.42 0.09 0.03 93.00