---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1635 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 858 28981 0 2327 30881 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:4a:3d:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe4a:3dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:94:26:7b 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-1635) 10/09/25 _x86_64_ (8 CPU) 14:41:45 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:03 108.13 46.69 61.44 1721.45 72822.13 14:44:01 401.05 68.18 332.87 4439.79 115953.80 14:45:01 201.35 37.94 163.41 2905.38 17196.60 Average: 235.00 50.74 184.26 3006.28 68126.18 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:03 32204040 32217032 735180 2.23 35676 323524 736984 2.24 271452 259176 1956 14:44:01 30031692 31583900 2907528 8.83 67168 1795960 1520912 4.47 965180 1653656 168080 14:45:01 29653636 31587396 3285584 9.97 89096 2140496 1481692 4.36 1064104 1901124 22192 Average: 30629789 31796109 2309431 7.01 63980 1419993 1246529 3.67 766912 1271319 64076 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:03 ens3 39.64 32.68 62.13 3.63 0.00 0.00 0.00 0.00 14:43:03 lo 1.20 1.20 0.10 0.10 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 ens3 369.99 250.56 1690.06 76.82 0.00 0.00 0.00 0.00 14:44:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 329.93 286.12 2569.24 55.73 0.00 0.00 0.00 0.00 14:45:01 lo 2.60 2.60 0.27 0.27 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: ens3 245.13 189.10 1437.67 45.04 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1635) 10/09/25 _x86_64_ (8 CPU) 14:41:45 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:03 all 0.63 0.00 0.24 4.19 0.01 94.92 14:43:03 0 0.57 0.00 0.20 6.20 0.02 93.01 14:43:03 1 0.10 0.00 0.20 0.08 0.02 99.60 14:43:03 2 0.43 0.00 0.32 0.10 0.02 99.13 14:43:03 3 0.47 0.00 0.25 0.42 0.00 98.86 14:43:03 4 0.13 0.00 0.20 0.15 0.02 99.50 14:43:03 5 0.10 0.00 0.17 16.01 0.03 83.69 14:43:03 6 2.50 0.00 0.42 10.54 0.02 86.53 14:43:03 7 0.73 0.00 0.17 0.05 0.02 99.03 14:44:01 all 9.50 0.00 1.17 3.83 0.03 85.46 14:44:01 0 5.34 0.00 0.59 0.45 0.02 93.61 14:44:01 1 8.76 0.00 0.71 0.71 0.02 89.80 14:44:01 2 5.91 0.00 2.18 3.46 0.03 88.42 14:44:01 3 3.39 0.00 0.87 1.59 0.05 94.10 14:44:01 4 35.95 0.00 2.47 8.60 0.07 52.91 14:44:01 5 1.91 0.00 0.76 14.87 0.03 82.42 14:44:01 6 9.65 0.00 0.98 0.36 0.03 88.97 14:44:01 7 5.13 0.00 0.85 0.60 0.02 93.41 14:45:01 all 14.90 0.00 1.12 0.81 0.05 83.12 14:45:01 0 6.73 0.00 0.72 0.10 0.03 92.42 14:45:01 1 10.52 0.00 1.95 1.88 0.05 85.59 14:45:01 2 14.28 0.00 0.95 2.09 0.05 82.63 14:45:01 3 11.63 0.00 1.13 1.25 0.07 85.92 14:45:01 4 29.72 0.00 1.68 0.57 0.08 67.94 14:45:01 5 29.56 0.00 1.12 0.48 0.08 68.75 14:45:01 6 9.22 0.00 0.62 0.05 0.03 90.08 14:45:01 7 7.52 0.00 0.75 0.02 0.03 91.67 Average: all 8.33 0.00 0.84 2.93 0.03 87.86 Average: 0 4.20 0.00 0.50 2.27 0.02 93.01 Average: 1 6.43 0.00 0.96 0.89 0.03 91.69 Average: 2 6.88 0.00 1.14 1.86 0.03 90.08 Average: 3 5.18 0.00 0.75 1.08 0.04 92.95 Average: 4 21.77 0.00 1.44 3.04 0.06 73.70 Average: 5 10.63 0.00 0.68 10.40 0.05 78.23 Average: 6 7.09 0.00 0.67 3.69 0.03 88.52 Average: 7 4.45 0.00 0.59 0.22 0.02 94.72