---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10758 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 832 26855 0 4478 30878 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:87:4d:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe87:4d4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:bf:8a:9f 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-10758) 01/09/24 _x86_64_ (8 CPU) 15:01:52 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 136.44 73.70 62.74 5309.65 54657.69 15:04:01 105.38 13.81 91.57 977.70 28029.60 15:05:01 126.95 23.15 103.80 2779.14 29647.99 15:06:01 290.63 12.23 278.40 785.27 87587.52 15:07:01 47.81 1.18 46.63 69.19 23722.03 Average: 141.44 24.82 116.63 1984.19 44728.97 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30320860 31681600 2618360 7.95 51372 1630572 1434684 4.22 861804 1485704 58040 15:04:01 29966720 31691520 2972500 9.02 75772 1952200 1423924 4.19 896980 1767468 159440 15:05:01 28447308 31677900 4491912 13.64 101444 3392508 1399836 4.12 960684 3137832 1258576 15:06:01 26741672 30870516 6197548 18.82 116940 4222972 4948608 14.56 1857964 3863796 252 15:07:01 27537200 31638704 5402020 16.40 117904 4199236 1486896 4.37 1156760 3795384 2240 Average: 28602752 31512048 4336468 13.17 92686 3079498 2138790 6.29 1146838 2810037 295710 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 321.36 220.91 943.27 56.25 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:04:01 ens3 58.97 39.41 1066.85 6.09 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 ens3 351.06 211.66 10950.84 19.45 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 8.00 8.00 0.75 0.75 0.00 0.00 0.00 0.00 15:05:01 br-b436f4666c91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth7bef02d 1.53 1.50 0.14 0.12 0.00 0.00 0.00 0.00 15:06:01 ens3 247.01 150.49 8057.42 10.78 0.00 0.00 0.00 0.00 15:06:01 vethcb49405 0.52 0.65 0.03 0.04 0.00 0.00 0.00 0.00 15:06:01 vethf9a9f26 0.53 0.63 0.05 0.05 0.00 0.00 0.00 0.00 15:07:01 ens3 38.34 35.03 65.34 15.95 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 18.33 18.33 1.88 1.88 0.00 0.00 0.00 0.00 Average: ens3 203.35 131.50 4216.75 21.70 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 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10758) 01/09/24 _x86_64_ (8 CPU) 15:01:52 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 7.13 0.00 1.05 6.73 0.03 85.05 15:03:01 0 6.53 0.00 1.93 1.29 0.03 90.22 15:03:01 1 12.06 0.00 1.07 16.41 0.05 70.41 15:03:01 2 2.59 0.00 1.01 23.40 0.05 72.96 15:03:01 3 8.61 0.00 1.49 6.50 0.03 83.36 15:03:01 4 3.45 0.00 0.67 2.78 0.03 93.08 15:03:01 5 3.81 0.00 0.57 0.49 0.02 95.12 15:03:01 6 5.13 0.00 0.63 0.18 0.03 94.02 15:03:01 7 14.92 0.00 1.02 2.88 0.05 81.14 15:04:01 all 8.04 0.00 0.60 5.27 0.03 86.07 15:04:01 0 16.06 0.00 0.75 0.79 0.03 82.37 15:04:01 1 2.57 0.00 0.50 22.10 0.03 74.79 15:04:01 2 5.20 0.00 0.53 2.38 0.00 91.88 15:04:01 3 5.47 0.00 0.55 1.48 0.02 92.48 15:04:01 4 1.28 0.00 0.20 0.17 0.02 98.34 15:04:01 5 0.42 0.00 0.40 3.87 0.02 95.30 15:04:01 6 0.30 0.00 0.17 0.15 0.00 99.38 15:04:01 7 33.27 0.00 1.73 11.32 0.07 53.61 15:05:01 all 10.95 0.00 2.19 3.88 0.04 82.94 15:05:01 0 7.73 0.00 2.25 0.67 0.03 89.32 15:05:01 1 32.99 0.00 3.49 3.96 0.08 59.47 15:05:01 2 11.11 0.00 2.25 1.19 0.03 85.41 15:05:01 3 7.96 0.00 2.55 10.09 0.03 79.37 15:05:01 4 7.55 0.00 1.48 0.33 0.03 90.61 15:05:01 5 4.32 0.00 1.93 0.03 0.03 93.69 15:05:01 6 4.67 0.00 1.66 1.56 0.03 92.07 15:05:01 7 11.33 0.00 1.94 13.27 0.07 73.40 15:06:01 all 12.16 0.00 2.94 9.01 0.05 75.84 15:06:01 0 13.54 0.00 3.05 0.57 0.03 82.80 15:06:01 1 10.76 0.00 2.61 2.44 0.07 84.12 15:06:01 2 11.54 0.00 2.87 0.55 0.05 84.99 15:06:01 3 15.25 0.00 3.17 2.36 0.05 79.17 15:06:01 4 9.40 0.00 3.14 2.20 0.05 85.21 15:06:01 5 12.21 0.00 2.45 5.10 0.05 80.18 15:06:01 6 9.63 0.00 3.33 45.56 0.08 41.39 15:06:01 7 14.91 0.00 2.98 13.46 0.05 68.60 15:07:01 all 13.50 0.00 1.54 1.56 0.06 83.34 15:07:01 0 19.60 0.00 2.35 0.03 0.07 77.95 15:07:01 1 10.24 0.00 1.31 2.84 0.07 85.54 15:07:01 2 12.72 0.00 1.31 3.48 0.07 82.43 15:07:01 3 18.75 0.00 1.79 0.02 0.07 79.37 15:07:01 4 11.67 0.00 1.26 0.40 0.05 86.62 15:07:01 5 10.69 0.00 1.30 0.03 0.03 87.94 15:07:01 6 12.10 0.00 1.39 4.13 0.07 82.32 15:07:01 7 12.24 0.00 1.60 1.57 0.05 84.54 Average: all 10.35 0.00 1.66 5.29 0.04 82.65 Average: 0 12.69 0.00 2.06 0.67 0.04 84.53 Average: 1 13.71 0.00 1.79 9.57 0.06 74.87 Average: 2 8.63 0.00 1.59 6.20 0.04 83.54 Average: 3 11.20 0.00 1.91 4.09 0.04 82.77 Average: 4 6.65 0.00 1.34 1.17 0.04 90.79 Average: 5 6.29 0.00 1.33 1.90 0.03 90.45 Average: 6 6.36 0.00 1.43 10.24 0.04 81.93 Average: 7 17.32 0.00 1.85 8.48 0.06 72.29