---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78500 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 14G 142G 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 876 25145 0 6145 30835 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:b8:fa:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feb8:fab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0f:a7:41 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::42:86ff:fe0f:a741/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78500) 10/22/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 348.78 35.97 312.81 1702.20 83486.00 13:35:01 485.39 21.45 463.94 2728.61 189011.96 13:36:01 135.59 0.38 135.20 40.39 20846.65 13:37:01 57.74 0.73 57.01 29.20 1058.89 Average: 256.49 14.54 241.94 1122.66 73557.73 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 29997532 31646340 2941688 8.93 74184 1881240 1466804 4.32 931056 1708824 200120 13:35:01 25020588 30634668 7918632 24.04 126524 5656092 6843608 20.14 2151184 5209728 132 13:36:01 23445424 29488808 9493796 28.82 157364 6015500 8646944 25.44 3427544 5441744 2844 13:37:01 25791596 31611480 7147624 21.70 158584 5781828 1634648 4.81 1351656 5244272 2116 Average: 26063785 30845324 6875435 20.87 129164 4833665 4648001 13.68 1965360 4401142 51303 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 85.95 57.23 1024.43 24.11 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth948f2d6 1.62 1.72 0.16 0.18 0.00 0.00 0.00 0.00 13:35:01 br-c8f303d68e20 0.15 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:35:01 vetha120219 1.30 1.83 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 docker0 12.78 17.43 2.09 287.01 0.00 0.00 0.00 0.00 13:36:01 veth948f2d6 17.03 14.36 8.57 4.30 0.00 0.00 0.00 0.00 13:36:01 br-c8f303d68e20 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:36:01 vetha120219 3.67 4.42 0.65 0.72 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 21.33 21.33 2.02 2.02 0.00 0.00 0.00 0.00 13:37:01 ens3 1824.26 944.19 35510.61 146.94 0.00 0.00 0.00 0.00 Average: docker0 3.21 4.38 0.52 72.06 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 373.58 184.00 8719.27 23.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78500) 10/22/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.63 0.00 0.95 4.43 0.03 84.95 13:34:01 0 5.11 0.00 0.61 8.17 0.03 86.08 13:34:01 1 1.49 0.00 0.51 1.75 0.02 96.23 13:34:01 2 1.65 0.00 0.24 0.15 0.03 97.93 13:34:01 3 39.56 0.00 3.47 6.68 0.07 50.22 13:34:01 4 22.78 0.00 1.65 0.82 0.03 74.73 13:34:01 5 2.81 0.00 0.56 0.53 0.02 96.09 13:34:01 6 0.42 0.00 0.25 0.08 0.02 99.22 13:34:01 7 3.25 0.00 0.37 17.28 0.03 79.07 13:35:01 all 20.94 0.00 7.80 8.71 0.07 62.47 13:35:01 0 21.96 0.00 7.48 4.18 0.07 66.31 13:35:01 1 18.63 0.00 7.35 2.74 0.07 71.22 13:35:01 2 18.42 0.00 6.96 17.51 0.07 57.04 13:35:01 3 22.70 0.00 8.16 4.34 0.07 64.74 13:35:01 4 23.60 0.00 9.77 23.70 0.10 42.82 13:35:01 5 20.20 0.00 8.22 1.25 0.08 70.25 13:35:01 6 22.51 0.00 8.64 15.04 0.07 53.74 13:35:01 7 19.56 0.00 5.88 1.05 0.07 73.45 13:36:01 all 26.68 0.00 3.20 0.91 0.08 69.14 13:36:01 0 26.11 0.00 3.44 0.70 0.08 69.67 13:36:01 1 17.64 0.00 2.55 0.22 0.08 79.51 13:36:01 2 28.76 0.00 2.69 0.05 0.08 68.42 13:36:01 3 29.84 0.00 3.01 0.32 0.08 66.74 13:36:01 4 30.02 0.00 3.60 2.55 0.08 63.75 13:36:01 5 28.49 0.00 3.53 0.97 0.08 66.92 13:36:01 6 29.19 0.00 3.86 2.18 0.08 64.69 13:36:01 7 23.41 0.00 2.87 0.27 0.08 73.37 13:37:01 all 1.90 0.00 0.71 0.10 0.05 97.24 13:37:01 0 1.62 0.00 0.77 0.05 0.03 97.53 13:37:01 1 2.87 0.00 0.69 0.05 0.05 96.35 13:37:01 2 1.45 0.00 0.50 0.03 0.03 97.98 13:37:01 3 2.15 0.00 0.88 0.08 0.05 96.83 13:37:01 4 1.93 0.00 0.82 0.12 0.03 97.10 13:37:01 5 1.59 0.00 0.65 0.05 0.07 97.64 13:37:01 6 1.57 0.00 0.75 0.38 0.05 97.24 13:37:01 7 1.99 0.00 0.67 0.02 0.03 97.30 Average: all 14.78 0.00 3.16 3.52 0.06 78.48 Average: 0 13.71 0.00 3.07 3.25 0.05 79.91 Average: 1 10.18 0.00 2.78 1.19 0.05 85.80 Average: 2 12.58 0.00 2.60 4.43 0.05 80.34 Average: 3 23.49 0.00 3.87 2.83 0.07 69.74 Average: 4 19.53 0.00 3.94 6.74 0.06 69.72 Average: 5 13.28 0.00 3.24 0.70 0.06 82.71 Average: 6 13.43 0.00 3.37 4.41 0.05 78.73 Average: 7 12.05 0.00 2.45 4.61 0.05 80.83