---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11525 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 12G 144G 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 820 27776 0 3570 30890 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:58:30:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe58:3030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:b7:2e:b7 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:acff:feb7:2eb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11525) 08/12/26 _x86_64_ (8 CPU) 07:33:24 LINUX RESTART (8 CPU) 07:34:01 tps rtps wtps bread/s bwrtn/s 07:35:01 149.73 21.90 127.83 748.01 88223.70 07:36:01 461.06 8.92 452.14 1627.46 93649.33 Average: 305.39 15.41 289.99 1187.74 90936.51 07:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 30017468 31775280 2921752 8.87 75952 1983860 1366532 4.02 776308 1836536 316308 07:36:01 28591356 31617392 4347864 13.20 162156 3051576 1648288 4.85 1090572 2780004 62360 Average: 29304412 31696336 3634808 11.03 119054 2517718 1507410 4.44 933440 2308270 189334 07:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 ens3 129.28 81.10 1691.52 17.73 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:36:01 ens3 356.49 182.42 4813.64 21.34 0.00 0.00 0.00 0.00 07:36:01 docker0 58.51 132.09 4.76 2010.06 0.00 0.00 0.00 0.00 07:36:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 07:36:01 vethc266802 13.05 23.76 2.31 382.37 0.00 0.00 0.00 0.03 Average: ens3 242.88 131.76 3252.58 19.53 0.00 0.00 0.00 0.00 Average: docker0 29.25 66.05 2.38 1005.03 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: vethc266802 6.52 11.88 1.16 191.18 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11525) 08/12/26 _x86_64_ (8 CPU) 07:33:24 LINUX RESTART (8 CPU) 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 10.10 0.00 0.70 1.85 0.03 87.32 07:35:01 0 0.38 0.00 0.10 0.00 0.02 99.50 07:35:01 1 3.00 0.00 0.32 0.82 0.02 95.85 07:35:01 2 19.46 0.00 1.33 0.73 0.05 78.42 07:35:01 3 0.45 0.00 0.22 2.77 0.03 96.53 07:35:01 4 33.44 0.00 1.60 1.05 0.07 63.84 07:35:01 5 13.15 0.00 1.21 7.26 0.05 78.33 07:35:01 6 6.70 0.00 0.50 2.09 0.03 90.67 07:35:01 7 4.27 0.00 0.30 0.07 0.02 95.35 07:36:01 all 9.06 0.00 3.40 1.95 0.07 85.51 07:36:01 0 7.75 0.00 2.96 0.27 0.05 88.97 07:36:01 1 13.01 0.00 4.16 0.51 0.07 82.26 07:36:01 2 6.76 0.00 3.61 1.87 0.07 87.69 07:36:01 3 10.59 0.00 2.86 0.40 0.07 86.07 07:36:01 4 6.01 0.00 1.97 0.66 0.07 91.29 07:36:01 5 5.23 0.00 3.17 3.51 0.07 88.02 07:36:01 6 17.43 0.00 5.88 6.17 0.10 70.41 07:36:01 7 5.73 0.00 2.55 2.23 0.08 89.41 Average: all 9.59 0.00 2.04 1.90 0.05 86.42 Average: 0 4.05 0.00 1.52 0.13 0.03 94.26 Average: 1 7.98 0.00 2.23 0.66 0.04 89.09 Average: 2 13.12 0.00 2.47 1.30 0.06 83.05 Average: 3 5.50 0.00 1.53 1.59 0.05 91.33 Average: 4 19.81 0.00 1.79 0.86 0.07 77.48 Average: 5 9.19 0.00 2.19 5.38 0.06 83.18 Average: 6 12.04 0.00 3.18 4.12 0.07 80.59 Average: 7 4.99 0.00 1.41 1.14 0.05 92.41