---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1054 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 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 817 28416 0 2933 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c0:5f:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec0:5fe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:e6:4d:0b 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 inet6 fe80::42:53ff:fee6:4d0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1054) 11/30/23 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 100.82 32.01 68.81 1640.13 25158.07 15:44:01 166.57 8.98 157.59 1657.06 47860.96 15:45:01 60.01 0.00 60.01 0.00 29026.23 15:46:02 126.35 0.80 125.55 69.86 45747.04 Average: 113.44 10.45 102.99 841.76 36948.08 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30152928 31730296 2786292 8.46 67172 1822148 1394536 4.10 842196 1659728 156436 15:44:01 29071800 31633696 3867420 11.74 91772 2743812 1606448 4.73 1037936 2459636 265332 15:45:01 28910360 31649636 4028860 12.23 102920 2887884 1624384 4.78 1041544 2583540 169472 15:46:02 29064944 31623172 3874276 11.76 117968 2706804 1451848 4.27 1068628 2423500 61324 Average: 29300008 31659200 3639212 11.05 94958 2540162 1519304 4.47 997576 2281601 163141 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:43:01 ens3 56.49 38.39 899.45 6.37 0.00 0.00 0.00 0.00 15:44:01 docker0 100.85 214.65 5.59 3539.91 0.00 0.00 0.00 0.00 15:44:01 vethe9cde4e 100.85 214.78 6.97 3539.92 0.00 0.00 0.00 0.29 15:44:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:44:01 ens3 297.10 147.09 4657.27 15.72 0.00 0.00 0.00 0.00 15:45:01 docker0 25.33 39.04 3.47 566.99 0.00 0.00 0.00 0.00 15:45:01 vethe9cde4e 25.33 39.08 3.82 566.99 0.00 0.00 0.00 0.05 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 53.21 38.68 570.09 7.30 0.00 0.00 0.00 0.00 15:46:02 docker0 6.78 9.38 0.87 151.57 0.00 0.00 0.00 0.00 15:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:46:02 ens3 38.28 29.65 214.15 9.86 0.00 0.00 0.00 0.00 Average: docker0 33.24 65.77 2.48 1064.62 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 111.27 63.45 1585.24 9.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1054) 11/30/23 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 8.77 0.00 0.64 3.94 0.03 86.62 15:43:01 0 0.62 0.00 0.40 23.05 0.03 75.90 15:43:01 1 31.02 0.00 1.84 3.62 0.07 63.45 15:43:01 2 14.03 0.00 0.79 0.28 0.03 84.86 15:43:01 3 2.89 0.00 0.45 0.38 0.03 96.24 15:43:01 4 9.36 0.00 0.60 1.00 0.02 89.02 15:43:01 5 1.99 0.00 0.18 1.84 0.05 95.94 15:43:01 6 0.95 0.00 0.30 0.77 0.02 97.97 15:43:01 7 9.57 0.00 0.58 0.53 0.02 89.30 15:44:01 all 7.85 0.00 1.21 4.92 0.04 85.98 15:44:01 0 2.09 0.00 0.70 0.18 0.02 97.01 15:44:01 1 2.82 0.00 0.95 0.03 0.02 96.17 15:44:01 2 3.23 0.00 0.54 0.13 0.02 96.08 15:44:01 3 6.74 0.00 1.81 0.99 0.05 90.41 15:44:01 4 21.06 0.00 1.65 8.75 0.05 68.49 15:44:01 5 1.27 0.00 0.99 19.16 0.05 78.53 15:44:01 6 10.63 0.00 1.32 9.43 0.03 78.59 15:44:01 7 14.93 0.00 1.72 0.74 0.05 82.56 15:45:01 all 8.60 0.00 0.78 5.90 0.03 84.69 15:45:01 0 21.69 0.00 1.44 2.41 0.10 74.36 15:45:01 1 6.14 0.00 0.43 0.00 0.00 93.43 15:45:01 2 27.08 0.00 2.12 15.75 0.05 55.00 15:45:01 3 0.67 0.00 0.42 14.84 0.03 84.04 15:45:01 4 7.41 0.00 0.67 2.20 0.02 89.70 15:45:01 5 0.48 0.00 0.32 0.08 0.02 99.10 15:45:01 6 4.78 0.00 0.65 8.28 0.02 86.27 15:45:01 7 0.58 0.00 0.18 3.62 0.02 95.59 15:46:02 all 8.76 0.00 1.29 4.01 0.04 85.90 15:46:02 0 4.69 0.00 1.27 0.02 0.02 94.01 15:46:02 1 4.19 0.00 0.77 9.37 0.03 85.63 15:46:02 2 16.77 0.00 1.57 7.70 0.05 73.91 15:46:02 3 22.46 0.00 1.32 1.14 0.07 75.01 15:46:02 4 4.43 0.00 1.59 13.00 0.07 80.91 15:46:02 5 4.24 0.00 0.98 0.02 0.02 94.74 15:46:02 6 12.04 0.00 2.33 0.84 0.08 84.71 15:46:02 7 1.24 0.00 0.53 0.00 0.02 98.21 Average: all 8.49 0.00 0.98 4.69 0.04 85.80 Average: 0 7.26 0.00 0.95 6.42 0.04 85.32 Average: 1 10.98 0.00 1.00 3.25 0.03 84.74 Average: 2 15.29 0.00 1.25 5.97 0.04 77.45 Average: 3 8.19 0.00 1.00 4.34 0.05 86.42 Average: 4 10.57 0.00 1.13 6.23 0.04 82.03 Average: 5 2.00 0.00 0.62 5.26 0.03 92.09 Average: 6 7.09 0.00 1.15 4.83 0.04 86.89 Average: 7 6.57 0.00 0.76 1.22 0.03 91.42