---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75293 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 913 24249 0 7005 30799 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:18:04:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe18:4f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:24:8d:82 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-75293) 10/08/24 _x86_64_ (8 CPU) 12:08:36 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 355.04 72.39 282.65 4688.29 31485.78 12:11:01 213.08 50.59 162.49 3823.63 39178.80 12:12:01 59.53 12.96 46.57 2392.67 23989.74 12:13:01 231.41 1.10 230.31 76.25 102832.59 12:14:01 332.38 3.22 329.16 438.46 80813.73 12:15:01 65.09 0.08 65.01 8.53 25987.27 12:16:01 76.00 0.97 75.04 56.92 21539.21 Average: 189.97 20.06 169.90 1633.43 46582.13 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30119012 31694848 2820208 8.56 70356 1816824 1410272 4.15 890080 1644648 146948 12:11:01 28737164 30889704 4202056 12.76 88968 2355952 1983756 5.84 1825948 2049232 25396 12:12:01 26874740 30157080 6064480 18.41 95640 3459744 2583984 7.60 2839648 2856900 915228 12:13:01 26515452 31635188 6423768 19.50 137320 5149280 1526440 4.49 1413688 4525008 155264 12:14:01 21736144 28617444 11203076 34.01 185864 6710216 10948100 32.21 4677828 5837140 3792 12:15:01 19589984 26788316 13349236 40.53 191760 7011364 12260080 36.07 6600408 6035072 856 12:16:01 24873920 31576040 8065300 24.49 193444 6577856 1549428 4.56 1914836 5551072 2700 Average: 25492345 30194089 7446875 22.61 137622 4725891 4608866 13.56 2880348 4071296 178598 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 356.24 259.58 1744.04 76.56 0.00 0.00 0.00 0.00 12:11:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 668.27 473.47 5608.12 106.26 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 773.96 422.36 2867.00 163.32 0.00 0.00 0.00 0.00 12:13:01 lo 8.60 8.60 0.94 0.94 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 br-1bb2c77a0507 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 776.19 482.80 14171.86 71.77 0.00 0.00 0.00 0.00 12:14:01 veth7b777dc 5.03 7.63 0.86 1.57 0.00 0.00 0.00 0.00 12:14:01 vethca957ac 2.82 4.93 0.35 0.93 0.00 0.00 0.00 0.00 12:14:01 lo 3.57 3.57 0.43 0.43 0.00 0.00 0.00 0.00 12:14:01 vethc078877 0.47 1.95 0.05 0.64 0.00 0.00 0.00 0.00 12:15:01 veth7b777dc 0.17 0.45 0.01 0.06 0.00 0.00 0.00 0.00 12:15:01 vethca957ac 2.80 4.50 0.37 0.39 0.00 0.00 0.00 0.00 12:15:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:15:01 vethc078877 1.63 1.55 0.54 0.54 0.00 0.00 0.00 0.00 12:16:01 lo 2.43 2.43 0.30 0.30 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 3170.40 1931.06 36759.10 488.40 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.30 0.30 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 452.15 275.01 5253.68 69.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75293) 10/08/24 _x86_64_ (8 CPU) 12:08:36 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 10.64 0.00 1.19 3.37 0.04 84.76 12:10:01 0 5.88 0.00 0.66 0.90 0.02 92.54 12:10:01 1 30.24 0.00 2.21 2.87 0.05 64.63 12:10:01 2 5.65 0.00 0.78 0.29 0.09 93.19 12:10:01 3 19.93 0.00 1.80 4.64 0.05 73.58 12:10:01 4 10.35 0.00 1.96 3.61 0.03 84.05 12:10:01 5 6.18 0.00 0.71 12.82 0.05 80.24 12:10:01 6 4.19 0.00 0.70 0.48 0.02 94.62 12:10:01 7 2.67 0.00 0.65 1.33 0.03 95.32 12:11:01 all 27.72 0.00 1.27 2.59 0.07 68.36 12:11:01 0 23.56 0.00 0.84 2.69 0.07 72.85 12:11:01 1 38.82 0.00 2.09 2.22 0.08 56.78 12:11:01 2 29.29 0.00 1.65 1.33 0.08 67.65 12:11:01 3 24.22 0.00 1.02 0.12 0.07 74.58 12:11:01 4 24.49 0.00 0.91 0.57 0.05 73.99 12:11:01 5 22.16 0.00 1.01 8.39 0.07 68.38 12:11:01 6 25.85 0.00 1.35 4.21 0.07 68.51 12:11:01 7 33.37 0.00 1.27 1.17 0.08 64.10 12:12:01 all 44.53 0.00 1.89 0.80 0.07 52.70 12:12:01 0 45.35 0.00 2.17 3.05 0.07 49.36 12:12:01 1 44.82 0.00 1.76 0.64 0.07 52.71 12:12:01 2 48.60 0.00 1.19 2.18 0.07 47.96 12:12:01 3 47.09 0.00 1.88 0.10 0.08 50.85 12:12:01 4 47.41 0.00 1.61 0.08 0.07 50.84 12:12:01 5 47.78 0.00 2.67 0.13 0.07 49.35 12:12:01 6 28.44 0.00 1.84 0.12 0.05 69.55 12:12:01 7 46.79 0.00 2.05 0.10 0.08 50.97 12:13:01 all 11.95 0.00 3.09 5.34 0.05 79.58 12:13:01 0 7.89 0.00 2.61 0.45 0.02 89.03 12:13:01 1 7.86 0.00 2.95 4.69 0.05 84.45 12:13:01 2 7.38 0.00 3.10 10.53 0.05 78.95 12:13:01 3 6.59 0.00 3.43 6.57 0.07 83.34 12:13:01 4 8.82 0.00 2.65 0.27 0.05 88.21 12:13:01 5 10.28 0.00 2.86 0.70 0.03 86.12 12:13:01 6 29.70 0.00 3.61 3.02 0.05 63.62 12:13:01 7 17.14 0.00 3.52 16.50 0.05 62.78 12:14:01 all 42.55 0.00 6.79 5.15 0.13 45.39 12:14:01 0 42.97 0.00 6.95 5.34 0.12 44.62 12:14:01 1 44.61 0.00 7.92 3.22 0.22 44.03 12:14:01 2 41.85 0.00 7.22 3.67 0.12 47.13 12:14:01 3 43.41 0.00 6.60 3.84 0.10 46.05 12:14:01 4 36.36 0.00 6.42 15.03 0.14 42.06 12:14:01 5 45.97 0.00 5.61 4.53 0.12 43.78 12:14:01 6 42.48 0.00 6.74 1.43 0.08 49.27 12:14:01 7 42.73 0.00 6.84 4.15 0.10 46.17 12:15:01 all 31.77 0.00 2.43 0.98 0.11 64.71 12:15:01 0 41.14 0.00 3.33 0.17 0.12 55.25 12:15:01 1 36.23 0.00 2.98 0.64 0.13 60.03 12:15:01 2 28.93 0.00 2.36 5.70 0.12 62.90 12:15:01 3 37.60 0.00 2.43 0.13 0.12 59.72 12:15:01 4 31.77 0.00 1.95 0.27 0.10 65.92 12:15:01 5 27.54 0.00 2.33 0.00 0.12 70.01 12:15:01 6 23.84 0.00 2.03 0.77 0.12 73.24 12:15:01 7 27.11 0.00 2.06 0.13 0.12 70.58 12:16:01 all 13.19 0.00 2.47 1.10 0.10 83.13 12:16:01 0 15.12 0.00 3.06 0.22 0.10 81.50 12:16:01 1 16.89 0.00 2.72 0.08 0.10 80.21 12:16:01 2 12.34 0.00 2.23 1.80 0.10 83.53 12:16:01 3 15.04 0.00 3.11 0.55 0.12 81.18 12:16:01 4 11.18 0.00 2.23 5.22 0.10 81.27 12:16:01 5 12.15 0.00 2.03 0.23 0.10 85.49 12:16:01 6 11.13 0.00 2.10 0.47 0.10 86.20 12:16:01 7 11.69 0.00 2.29 0.25 0.10 85.67 Average: all 26.05 0.00 2.73 2.76 0.08 68.38 Average: 0 26.01 0.00 2.80 1.83 0.07 69.29 Average: 1 31.32 0.00 3.23 2.05 0.10 63.31 Average: 2 24.86 0.00 2.65 3.65 0.09 68.75 Average: 3 27.69 0.00 2.89 2.27 0.09 67.06 Average: 4 24.36 0.00 2.53 3.56 0.08 69.48 Average: 5 24.57 0.00 2.46 3.81 0.08 69.08 Average: 6 23.66 0.00 2.62 1.50 0.07 72.15 Average: 7 25.96 0.00 2.67 3.38 0.08 67.91