---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8323 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 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 831 25664 0 5671 30879 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:fc:ea:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fefc:eaf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:5d:93:a0 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-8323) 02/24/24 _x86_64_ (8 CPU) 11:50:54 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 169.14 88.83 80.31 6365.43 62388.34 11:53:01 104.40 13.96 90.43 1147.41 30365.34 11:54:01 246.50 9.61 236.89 1707.03 153089.10 11:55:01 202.78 12.75 190.03 777.57 37650.71 11:56:01 25.81 0.27 25.55 15.60 22491.77 Average: 149.67 24.87 124.79 1988.01 61196.14 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30233916 31702272 2705296 8.21 56060 1731664 1438452 4.23 868084 1562944 88112 11:53:01 29898084 31745928 3041128 9.23 83788 2061684 1358340 4.00 833428 1889444 211732 11:54:01 26358512 31686988 6580700 19.98 124796 5372668 1400736 4.12 984940 5111480 185252 11:55:01 24164036 29667044 8775176 26.64 132000 5527692 6602484 19.43 3146516 5084876 1336 11:56:01 24709044 30245600 8230168 24.99 132416 5563216 4748216 13.97 2597296 5102328 284 Average: 27072718 31009566 5866494 17.81 105812 4051385 3109646 9.15 1686053 3750214 97343 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 394.31 279.33 1568.40 64.61 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 ens3 47.96 34.81 717.04 7.29 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 11:54:01 ens3 996.20 536.30 36422.85 38.02 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-dc3daa47d7da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.46 9.46 0.87 0.87 0.00 0.00 0.00 0.00 11:55:01 ens3 5.20 3.15 1.09 0.96 0.00 0.00 0.00 0.00 11:55:01 veth5c37d29 26.91 25.08 11.56 16.27 0.00 0.00 0.00 0.00 11:55:01 vethcc74500 82.12 100.15 50.67 23.63 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 73.47 49.91 18.97 149.60 0.00 0.00 0.00 0.00 11:56:01 veth5c37d29 51.66 44.21 12.73 45.47 0.00 0.00 0.00 0.00 11:56:01 vethcc74500 97.02 119.06 114.10 27.55 0.00 0.00 0.00 0.01 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.15 180.38 7767.28 52.05 0.00 0.00 0.00 0.00 Average: veth5c37d29 15.77 13.90 4.87 12.39 0.00 0.00 0.00 0.00 Average: vethcc74500 35.95 43.99 33.06 10.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8323) 02/24/24 _x86_64_ (8 CPU) 11:50:54 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 8.80 0.00 1.21 3.11 0.04 86.84 11:52:01 0 9.75 0.00 1.07 0.44 0.02 88.72 11:52:01 1 17.90 0.00 1.05 1.26 0.05 79.74 11:52:01 2 11.64 0.00 1.26 0.66 0.03 86.41 11:52:01 3 4.47 0.00 0.82 13.33 0.03 81.35 11:52:01 4 4.01 0.00 0.93 0.92 0.02 94.12 11:52:01 5 7.72 0.00 1.28 1.21 0.03 89.77 11:52:01 6 9.86 0.00 1.53 6.67 0.09 81.86 11:52:01 7 5.07 0.00 1.68 0.43 0.07 92.76 11:53:01 all 10.43 0.00 0.71 2.29 0.03 86.53 11:53:01 0 38.07 0.00 2.04 1.57 0.07 58.25 11:53:01 1 12.20 0.00 1.13 0.03 0.02 86.62 11:53:01 2 0.22 0.00 0.10 0.07 0.02 99.60 11:53:01 3 0.20 0.00 0.33 11.83 0.02 87.61 11:53:01 4 0.65 0.00 0.27 3.14 0.02 95.93 11:53:01 5 13.99 0.00 1.15 0.58 0.03 84.24 11:53:01 6 6.10 0.00 0.35 0.38 0.02 93.15 11:53:01 7 12.02 0.00 0.33 0.74 0.10 86.81 11:54:01 all 12.78 0.00 5.98 7.20 0.07 73.97 11:54:01 0 13.48 0.00 6.10 0.93 0.07 79.42 11:54:01 1 15.02 0.00 5.23 2.06 0.09 77.61 11:54:01 2 11.76 0.00 6.41 0.08 0.07 81.68 11:54:01 3 13.05 0.00 6.04 20.20 0.07 60.64 11:54:01 4 14.74 0.00 5.92 13.70 0.08 65.56 11:54:01 5 12.36 0.00 5.92 4.83 0.07 76.82 11:54:01 6 11.36 0.00 6.37 1.04 0.09 81.14 11:54:01 7 10.41 0.00 5.90 14.64 0.08 68.97 11:55:01 all 29.60 0.00 3.77 2.62 0.08 63.92 11:55:01 0 21.89 0.00 3.18 0.50 0.07 74.36 11:55:01 1 33.07 0.00 3.64 1.44 0.07 61.79 11:55:01 2 26.87 0.00 3.55 0.33 0.08 69.16 11:55:01 3 29.79 0.00 3.54 6.48 0.10 60.09 11:55:01 4 28.56 0.00 3.50 5.35 0.10 62.50 11:55:01 5 40.03 0.00 4.73 0.20 0.08 54.96 11:55:01 6 29.75 0.00 3.97 1.93 0.08 64.26 11:55:01 7 26.88 0.00 4.08 4.77 0.08 64.18 11:56:01 all 5.36 0.00 0.71 1.09 0.06 92.78 11:56:01 0 5.99 0.00 0.74 0.03 0.05 93.19 11:56:01 1 4.69 0.00 0.72 0.02 0.12 94.46 11:56:01 2 5.36 0.00 0.85 0.10 0.05 93.64 11:56:01 3 4.11 0.00 0.45 0.18 0.03 95.22 11:56:01 4 4.39 0.00 0.77 8.28 0.07 86.49 11:56:01 5 6.78 0.00 0.70 0.07 0.07 92.39 11:56:01 6 5.59 0.00 0.62 0.00 0.07 93.72 11:56:01 7 5.97 0.00 0.87 0.07 0.03 93.06 Average: all 13.40 0.00 2.47 3.25 0.06 80.82 Average: 0 17.88 0.00 2.62 0.70 0.05 78.75 Average: 1 16.57 0.00 2.35 0.96 0.07 80.06 Average: 2 11.16 0.00 2.42 0.25 0.05 86.12 Average: 3 10.32 0.00 2.23 10.37 0.05 77.04 Average: 4 10.46 0.00 2.27 6.27 0.06 80.94 Average: 5 16.19 0.00 2.75 1.37 0.06 79.63 Average: 6 12.53 0.00 2.56 1.99 0.07 82.86 Average: 7 12.09 0.00 2.57 4.11 0.07 81.16