---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20466 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 858 24375 0 6933 30853 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:8d:44:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe8d:4460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:e0:d2:a8 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-20466) 04/04/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 105.74 22.57 83.17 1158.72 26197.73 07:07:01 123.25 23.01 100.23 2754.74 31049.36 07:08:01 186.67 0.17 186.50 23.06 111165.87 07:09:01 279.42 11.61 267.81 765.61 81546.74 07:10:01 34.21 0.38 33.83 34.66 23541.69 07:11:01 62.12 0.83 61.29 39.99 21485.59 Average: 131.98 9.73 122.25 795.12 49228.46 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30127808 31708704 2811412 8.54 70324 1821272 1424248 4.19 865644 1656736 150000 07:07:01 28374596 31688364 4564624 13.86 103976 3473796 1383516 4.07 964420 3214940 1475116 07:08:01 25210508 31680480 7728712 23.46 138684 6448364 1405980 4.14 1006964 6186880 1660744 07:09:01 23777768 30438716 9161452 27.81 155232 6591492 7359272 21.65 2386140 6160596 424 07:10:01 22532608 29321820 10406612 31.59 157284 6712684 9215512 27.11 3568636 6203880 452 07:11:01 24986136 31610996 7953084 24.14 158876 6561432 1478668 4.35 1325020 6056092 2436 Average: 25834904 31074847 7104316 21.57 130729 5268173 3711199 10.92 1686137 4913187 548195 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 55.84 37.91 846.21 8.39 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 07:06:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 07:07:01 ens3 633.81 321.55 14048.51 27.64 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 07:07:01 br-4fd04d341e09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 7.53 7.53 0.76 0.76 0.00 0.00 0.00 0.00 07:08:01 ens3 972.17 478.27 31331.50 32.76 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-4fd04d341e09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 07:09:01 ens3 26.20 13.48 890.10 1.23 0.00 0.00 0.00 0.00 07:09:01 veth1caaef6 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:09:01 veth005c130 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 4.05 3.03 0.99 1.03 0.00 0.00 0.00 0.00 07:10:01 veth1caaef6 6.57 6.87 1.05 0.83 0.00 0.00 0.00 0.00 07:10:01 veth005c130 0.17 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 135.28 85.94 77.50 179.48 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 26.95 26.95 3.20 3.20 0.00 0.00 0.00 0.00 Average: ens3 305.25 157.03 7885.35 41.85 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 3.85 3.85 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20466) 04/04/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.03 0.00 0.69 2.83 0.04 86.41 07:06:01 0 19.02 0.00 0.82 1.26 0.03 78.87 07:06:01 1 5.71 0.00 0.58 0.41 0.02 93.29 07:06:01 2 1.29 0.00 0.41 0.07 0.02 98.22 07:06:01 3 1.71 0.00 0.37 0.05 0.02 97.85 07:06:01 4 2.75 0.00 0.17 1.09 0.07 95.92 07:06:01 5 30.27 0.00 1.51 2.09 0.05 66.08 07:06:01 6 8.84 0.00 1.07 17.57 0.03 72.49 07:06:01 7 10.79 0.00 0.59 0.12 0.02 88.48 07:07:01 all 11.28 0.00 2.13 3.07 0.04 83.47 07:07:01 0 10.10 0.00 2.00 0.12 0.03 87.75 07:07:01 1 4.71 0.00 1.78 0.62 0.03 92.86 07:07:01 2 27.12 0.00 2.75 1.94 0.08 68.10 07:07:01 3 11.72 0.00 2.18 0.27 0.05 85.78 07:07:01 4 6.97 0.00 2.20 4.70 0.03 86.10 07:07:01 5 20.49 0.00 2.18 6.77 0.05 70.51 07:07:01 6 3.88 0.00 2.01 9.72 0.03 84.35 07:07:01 7 5.25 0.00 1.98 0.40 0.03 92.33 07:08:01 all 8.84 0.00 4.06 11.70 0.06 75.33 07:08:01 0 9.79 0.00 3.65 2.26 0.03 84.27 07:08:01 1 10.40 0.00 2.77 0.17 0.03 86.63 07:08:01 2 8.58 0.00 3.59 24.85 0.15 62.83 07:08:01 3 10.00 0.00 4.16 0.91 0.05 84.88 07:08:01 4 9.17 0.00 5.28 30.89 0.05 54.61 07:08:01 5 7.13 0.00 4.11 2.13 0.08 86.55 07:08:01 6 7.96 0.00 4.26 2.85 0.03 84.90 07:08:01 7 7.69 0.00 4.68 29.59 0.08 57.95 07:09:01 all 14.26 0.00 3.23 5.38 0.05 77.07 07:09:01 0 13.57 0.00 3.85 2.27 0.05 80.26 07:09:01 1 15.20 0.00 3.35 0.70 0.05 80.69 07:09:01 2 10.68 0.00 2.55 4.48 0.05 82.24 07:09:01 3 15.47 0.00 3.32 13.78 0.05 67.38 07:09:01 4 16.79 0.00 4.18 19.10 0.07 59.87 07:09:01 5 14.71 0.00 3.13 1.03 0.03 81.10 07:09:01 6 15.44 0.00 3.05 0.79 0.05 80.67 07:09:01 7 12.20 0.00 2.42 0.99 0.03 84.35 07:10:01 all 21.96 0.00 2.39 1.37 0.07 74.20 07:10:01 0 18.48 0.00 2.21 0.00 0.08 79.23 07:10:01 1 16.57 0.00 1.77 0.02 0.08 81.56 07:10:01 2 28.16 0.00 2.99 0.22 0.07 68.57 07:10:01 3 17.81 0.00 1.79 3.90 0.07 76.42 07:10:01 4 25.72 0.00 2.93 0.03 0.07 71.25 07:10:01 5 23.39 0.00 2.66 0.03 0.07 73.85 07:10:01 6 22.41 0.00 2.25 5.63 0.05 69.66 07:10:01 7 23.25 0.00 2.53 1.11 0.08 73.03 07:11:01 all 2.67 0.00 0.66 2.09 0.04 94.53 07:11:01 0 1.66 0.00 0.62 0.13 0.05 97.54 07:11:01 1 1.18 0.00 0.65 0.88 0.02 97.26 07:11:01 2 2.69 0.00 0.57 9.84 0.05 86.85 07:11:01 3 1.44 0.00 0.64 0.22 0.05 97.66 07:11:01 4 5.20 0.00 0.67 1.89 0.05 92.20 07:11:01 5 4.03 0.00 0.94 1.09 0.05 93.90 07:11:01 6 2.19 0.00 0.57 1.72 0.03 95.49 07:11:01 7 3.02 0.00 0.68 0.97 0.03 95.29 Average: all 11.51 0.00 2.19 4.40 0.05 81.84 Average: 0 12.10 0.00 2.19 1.00 0.05 84.66 Average: 1 8.96 0.00 1.82 0.47 0.04 88.71 Average: 2 13.11 0.00 2.14 6.89 0.07 77.79 Average: 3 9.70 0.00 2.08 3.19 0.05 84.99 Average: 4 11.12 0.00 2.57 9.59 0.06 76.67 Average: 5 16.65 0.00 2.42 2.19 0.06 78.69 Average: 6 10.11 0.00 2.20 6.36 0.04 81.29 Average: 7 10.36 0.00 2.15 5.51 0.05 81.93