---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8799 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 13G 143G 9% / 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 26184 0 5149 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:c3:b4:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fec3:b466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:75:b6:76 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:a0ff:fe75:b676/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8799) 06/06/26 _x86_64_ (8 CPU) 11:28:44 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:02 374.98 73.59 301.38 5302.63 44595.93 11:31:01 237.78 12.25 225.53 1706.44 48188.20 11:32:01 602.48 0.03 602.45 6.27 147927.48 11:33:01 99.23 0.07 99.17 6.40 14509.70 11:34:01 2.48 0.02 2.47 2.13 295.42 11:35:01 1.60 0.02 1.58 0.13 287.42 Average: 219.71 14.34 205.37 1169.24 42617.67 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 30178628 31738500 2760592 8.38 67596 1804904 1445908 4.25 809068 1662376 189040 11:31:01 26799956 31285824 6139264 18.64 116452 4463464 2131684 6.27 1361960 4205836 1674376 11:32:01 26929956 31576472 6009264 18.24 143136 4623004 1798184 5.29 1113708 4348980 37800 11:33:01 26899000 31689988 6040220 18.34 147752 4752388 1570600 4.62 1076572 4413872 520 11:34:01 26848784 31682352 6090436 18.49 147792 4752520 1570600 4.62 1082704 4413904 8 11:35:01 26887376 31678168 6051844 18.37 147832 4752544 1570600 4.62 1089108 4413120 72 Average: 27423950 31608551 5515270 16.74 128427 4191471 1681263 4.95 1088853 3909681 316969 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 11:30:02 ens3 417.81 250.38 1806.31 75.15 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 11:31:01 veth9b51711 224.31 302.63 15.13 6982.50 0.00 0.00 0.00 0.57 11:31:01 ens3 520.42 385.44 9265.15 33.37 0.00 0.00 0.00 0.00 11:31:01 docker0 230.27 310.80 12.41 7035.15 0.00 0.00 0.00 0.00 11:32:01 vetheda2b90 17.80 25.43 3.58 325.76 0.00 0.00 0.00 0.03 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 42.61 33.78 365.87 7.43 0.00 0.00 0.00 0.00 11:32:01 docker0 19.46 27.41 3.50 362.52 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 ens3 323.84 421.89 461.45 3113.30 0.00 0.00 0.00 0.00 11:33:01 docker0 18.04 24.09 1.34 435.62 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 335.48 432.19 21.68 3501.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 492.87 517.16 31.89 4174.99 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 355.04 340.01 1971.55 1822.57 0.00 0.00 0.00 0.00 Average: docker0 44.11 59.68 2.85 1289.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8799) 06/06/26 _x86_64_ (8 CPU) 11:28:44 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:02 all 9.66 0.00 1.30 1.53 0.03 87.47 11:30:02 0 2.65 0.00 0.60 0.27 0.02 96.46 11:30:02 1 11.87 0.00 2.12 5.31 0.03 80.66 11:30:02 2 11.48 0.00 0.75 1.05 0.05 86.66 11:30:02 3 13.71 0.00 1.39 0.60 0.05 84.25 11:30:02 4 8.20 0.00 1.01 0.25 0.02 90.52 11:30:02 5 3.15 0.00 0.82 0.42 0.02 95.60 11:30:02 6 22.54 0.00 1.99 4.01 0.07 71.39 11:30:02 7 3.70 0.00 1.73 0.35 0.02 94.20 11:31:01 all 8.89 0.00 2.42 0.86 0.04 87.78 11:31:01 0 6.44 0.00 2.75 0.59 0.03 90.18 11:31:01 1 6.64 0.00 2.62 1.29 0.02 89.42 11:31:01 2 2.19 0.00 2.61 3.83 0.05 91.32 11:31:01 3 26.73 0.00 3.17 0.72 0.07 69.32 11:31:01 4 3.60 0.00 1.70 0.14 0.03 94.53 11:31:01 5 12.49 0.00 2.03 0.05 0.05 85.38 11:31:01 6 9.83 0.00 2.44 0.14 0.05 87.54 11:31:01 7 3.20 0.00 2.03 0.17 0.02 94.58 11:32:01 all 10.27 0.00 3.45 1.92 0.05 84.31 11:32:01 0 8.45 0.00 2.50 0.39 0.03 88.64 11:32:01 1 3.82 0.00 4.35 14.68 0.05 77.10 11:32:01 2 13.57 0.00 5.13 0.02 0.03 81.25 11:32:01 3 16.80 0.00 3.01 0.02 0.03 80.13 11:32:01 4 6.83 0.00 2.57 0.12 0.05 90.43 11:32:01 5 11.64 0.00 5.17 0.12 0.05 83.02 11:32:01 6 7.96 0.00 2.04 0.02 0.05 89.93 11:32:01 7 13.16 0.00 2.80 0.05 0.05 83.94 11:33:01 all 15.68 0.00 1.38 0.18 0.05 82.70 11:33:01 0 20.22 0.00 2.14 0.00 0.05 77.58 11:33:01 1 14.78 0.00 0.82 0.85 0.07 83.49 11:33:01 2 13.37 0.00 0.90 0.00 0.05 85.68 11:33:01 3 10.73 0.00 1.07 0.07 0.03 88.10 11:33:01 4 8.94 0.00 0.99 0.03 0.03 90.01 11:33:01 5 15.77 0.00 1.14 0.05 0.05 82.99 11:33:01 6 14.07 0.00 1.27 0.00 0.03 84.63 11:33:01 7 27.57 0.00 2.78 0.47 0.07 69.12 11:34:01 all 13.87 0.00 0.54 0.01 0.05 85.54 11:34:01 0 22.56 0.00 0.73 0.00 0.07 76.64 11:34:01 1 16.29 0.00 0.60 0.02 0.07 83.02 11:34:01 2 22.33 0.00 0.80 0.02 0.10 76.75 11:34:01 3 15.67 0.00 0.64 0.00 0.05 83.64 11:34:01 4 1.66 0.00 0.17 0.02 0.02 98.14 11:34:01 5 17.78 0.00 0.52 0.00 0.07 81.64 11:34:01 6 4.56 0.00 0.43 0.02 0.03 94.96 11:34:01 7 10.10 0.00 0.37 0.02 0.03 89.48 11:35:01 all 13.31 0.00 0.41 0.01 0.05 86.22 11:35:01 0 7.08 0.00 0.23 0.00 0.02 92.67 11:35:01 1 12.81 0.00 0.48 0.02 0.05 86.64 11:35:01 2 24.45 0.00 0.78 0.00 0.07 74.70 11:35:01 3 17.77 0.00 0.49 0.00 0.05 81.69 11:35:01 4 0.20 0.00 0.03 0.00 0.00 99.77 11:35:01 5 27.12 0.00 0.72 0.00 0.08 72.08 11:35:01 6 4.59 0.00 0.17 0.00 0.02 95.23 11:35:01 7 12.40 0.00 0.42 0.02 0.05 87.11 Average: all 11.96 0.00 1.58 0.75 0.04 85.67 Average: 0 11.25 0.00 1.49 0.21 0.04 87.02 Average: 1 11.05 0.00 1.83 3.69 0.05 83.38 Average: 2 14.62 0.00 1.82 0.81 0.06 82.69 Average: 3 16.87 0.00 1.62 0.23 0.05 81.23 Average: 4 4.91 0.00 1.08 0.09 0.03 93.89 Average: 5 14.66 0.00 1.73 0.11 0.05 83.45 Average: 6 10.59 0.00 1.39 0.70 0.04 87.28 Average: 7 11.71 0.00 1.69 0.18 0.04 86.38