---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27976 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 15G 141G 10% / 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 890 24442 0 6834 30821 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:61:81:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe61:81c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:22:a3:d3 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::42:79ff:fe22:a3d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27976) 08/01/24 _x86_64_ (8 CPU) 07:04:25 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 237.65 53.65 184.00 3908.08 13545.64 07:07:01 309.20 1.20 308.00 104.77 168636.19 07:08:01 228.67 11.80 216.88 781.51 48865.61 07:09:01 133.13 0.40 132.73 32.79 22538.84 07:10:01 58.47 1.22 57.26 86.92 7056.36 Average: 193.28 13.52 179.76 973.00 52261.32 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29936172 31713652 3003048 9.12 75712 2005664 1402020 4.13 889672 1807616 277732 07:07:01 25470540 31634932 7468680 22.67 131480 6165196 1652020 4.86 1028596 5918636 1068280 07:08:01 22677844 29029408 10261376 31.15 141448 6324680 9656268 28.41 3862904 5797388 2128 07:09:01 22091632 28764620 10847588 32.93 170480 6581716 9738520 28.65 4200796 6002700 8228 07:10:01 25051472 31581788 7887748 23.95 172024 6452460 1535860 4.52 1434172 5877552 25100 Average: 25045532 30544880 7893688 23.96 138229 5505943 4796938 14.11 2283228 5080778 276294 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 07:06:01 ens3 114.12 78.58 2085.16 23.06 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 11.06 11.06 1.09 1.09 0.00 0.00 0.00 0.00 07:07:01 ens3 1510.33 739.69 43778.13 58.98 0.00 0.00 0.00 0.00 07:07:01 br-b5e0a70faaac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vetha753119 0.17 0.65 0.01 0.04 0.00 0.00 0.00 0.00 07:08:01 veth3465da7 17.64 17.74 2.63 2.48 0.00 0.00 0.00 0.00 07:08:01 veth82f2317 2.50 2.73 0.33 0.34 0.00 0.00 0.00 0.00 07:08:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 07:09:01 vetha753119 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 07:09:01 veth3465da7 42.16 29.05 3.53 4.34 0.00 0.00 0.00 0.00 07:09:01 veth82f2317 3.30 5.00 0.52 0.45 0.00 0.00 0.00 0.00 07:09:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 07:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:10:01 ens3 2065.01 1120.81 47896.90 161.92 0.00 0.00 0.00 0.00 07:10:01 docker0 12.93 18.53 2.10 284.50 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 344.77 178.27 9446.81 20.41 0.00 0.00 0.00 0.00 Average: docker0 2.59 3.72 0.42 57.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27976) 08/01/24 _x86_64_ (8 CPU) 07:04:25 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.75 0.00 1.01 1.85 0.03 87.36 07:06:01 0 10.45 0.00 1.14 0.46 0.03 87.92 07:06:01 1 12.67 0.00 0.73 0.71 0.02 85.87 07:06:01 2 25.31 0.00 2.21 1.90 0.05 70.53 07:06:01 3 6.06 0.00 1.31 2.80 0.05 89.78 07:06:01 4 14.00 0.00 0.98 0.85 0.03 84.14 07:06:01 5 6.26 0.00 0.51 1.39 0.03 91.80 07:06:01 6 2.61 0.00 0.48 0.61 0.03 96.27 07:06:01 7 0.59 0.00 0.76 6.09 0.03 92.52 07:07:01 all 14.24 0.00 7.40 9.29 0.07 69.00 07:07:01 0 14.35 0.00 9.24 14.79 0.12 61.50 07:07:01 1 16.73 0.00 5.79 1.52 0.07 75.89 07:07:01 2 14.74 0.00 7.71 4.54 0.07 72.94 07:07:01 3 14.27 0.00 7.57 35.64 0.10 42.42 07:07:01 4 14.46 0.00 7.19 0.96 0.07 77.32 07:07:01 5 12.95 0.00 7.19 1.22 0.05 78.59 07:07:01 6 13.51 0.00 6.48 0.22 0.03 79.76 07:07:01 7 12.95 0.00 8.04 15.53 0.05 63.42 07:08:01 all 32.82 0.00 4.41 2.99 0.08 59.69 07:08:01 0 32.40 0.00 4.83 14.11 0.08 48.58 07:08:01 1 37.53 0.00 4.76 1.29 0.08 56.34 07:08:01 2 37.90 0.00 5.55 1.11 0.08 55.36 07:08:01 3 36.53 0.00 4.24 2.77 0.10 56.36 07:08:01 4 32.03 0.00 4.10 2.10 0.08 61.68 07:08:01 5 26.64 0.00 3.99 0.75 0.07 68.55 07:08:01 6 30.95 0.00 3.71 0.82 0.08 64.43 07:08:01 7 28.68 0.00 4.09 0.96 0.08 66.18 07:09:01 all 10.98 0.00 2.41 1.52 0.07 85.02 07:09:01 0 9.54 0.00 2.06 2.45 0.07 85.89 07:09:01 1 8.91 0.00 2.13 0.86 0.05 88.05 07:09:01 2 9.50 0.00 2.38 3.09 0.05 84.98 07:09:01 3 10.65 0.00 2.02 0.32 0.08 86.93 07:09:01 4 14.25 0.00 2.78 1.12 0.05 81.80 07:09:01 5 11.44 0.00 1.95 0.45 0.07 86.10 07:09:01 6 12.09 0.00 3.69 3.74 0.07 80.41 07:09:01 7 11.47 0.00 2.30 0.17 0.07 85.99 07:10:01 all 3.13 0.00 0.63 0.57 0.04 95.63 07:10:01 0 0.90 0.00 0.47 2.62 0.03 95.98 07:10:01 1 0.77 0.00 0.54 0.15 0.03 98.51 07:10:01 2 0.95 0.00 0.57 0.08 0.05 98.34 07:10:01 3 1.33 0.00 0.57 0.18 0.05 97.86 07:10:01 4 1.15 0.00 0.72 0.47 0.05 97.61 07:10:01 5 5.06 0.00 0.67 0.05 0.03 94.19 07:10:01 6 14.15 0.00 0.97 0.15 0.05 84.68 07:10:01 7 0.67 0.00 0.55 0.87 0.03 97.88 Average: all 14.18 0.00 3.17 3.23 0.06 79.36 Average: 0 13.51 0.00 3.53 6.87 0.07 76.03 Average: 1 15.31 0.00 2.79 0.91 0.05 80.94 Average: 2 17.65 0.00 3.68 2.14 0.06 76.48 Average: 3 13.76 0.00 3.13 8.28 0.08 74.75 Average: 4 15.16 0.00 3.15 1.10 0.06 80.53 Average: 5 12.48 0.00 2.86 0.77 0.05 83.84 Average: 6 14.69 0.00 3.06 1.11 0.05 81.09 Average: 7 10.88 0.00 3.15 4.71 0.05 81.22