---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7290 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 12G 143G 8% / 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 888 26871 0 4407 30823 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:80:c3:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe80:c34d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:60:2d:11 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::42:27ff:fe60:2d11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7290) 04/18/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 386.15 73.77 312.38 5315.65 108975.30 22:57:01 516.13 22.91 493.22 2731.01 146406.10 22:58:01 137.06 0.45 136.61 45.99 34865.92 22:59:01 13.60 0.02 13.58 0.13 287.29 Average: 262.19 24.29 237.90 2020.26 72328.13 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30158428 31688524 2780792 8.44 67736 1772848 1413292 4.16 858580 1630632 157888 22:57:01 27633360 31488540 5305860 16.11 115100 3988196 2990472 8.80 1191060 3658664 25996 22:58:01 26124960 30300664 6814260 20.69 143756 4245548 4480872 13.18 2459072 3849772 2012 22:59:01 26293552 30443100 6645668 20.18 143948 4224660 3540848 10.42 2329196 3823424 80 Average: 27552575 30980207 5386645 16.35 117635 3557813 3106371 9.14 1709477 3240623 46494 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 530.91 318.46 1621.81 79.62 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vetha9cddfa 0.29 0.44 0.02 0.03 0.00 0.00 0.00 0.00 22:57:01 ens3 476.06 302.90 12104.94 28.52 0.00 0.00 0.00 0.00 22:57:01 veth75c28f8 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 vethd6b8121 51.97 71.35 8.09 9.70 0.00 0.00 0.00 0.00 22:58:01 vetha9cddfa 499.38 497.02 66.70 123.36 0.00 0.00 0.00 0.01 22:58:01 veth187dd76 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 ens3 76.69 50.51 1176.22 5.64 0.00 0.00 0.00 0.00 22:58:01 veth75c28f8 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 22:59:01 vetha9cddfa 1.18 1.23 0.83 0.09 0.00 0.00 0.00 0.00 22:59:01 ens3 10.05 11.36 7.76 1.75 0.00 0.00 0.00 0.00 22:59:01 vethd6b8121 546.73 569.64 129.47 70.02 0.00 0.00 0.00 0.01 22:59:01 br-bc3e6c1efcd7 9.83 14.51 0.72 190.26 0.00 0.00 0.00 0.00 Average: vetha9cddfa 125.73 125.19 16.96 31.00 0.00 0.00 0.00 0.00 Average: ens3 272.59 170.26 3692.99 28.89 0.00 0.00 0.00 0.00 Average: vethd6b8121 137.25 143.00 32.50 17.58 0.00 0.00 0.00 0.00 Average: br-bc3e6c1efcd7 2.47 3.64 0.18 47.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7290) 04/18/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.42 0.00 1.25 3.05 0.03 86.24 22:56:02 0 6.83 0.00 1.10 2.54 0.03 89.50 22:56:02 1 5.51 0.00 0.50 4.36 0.05 89.58 22:56:02 2 14.91 0.00 1.42 0.58 0.03 83.06 22:56:02 3 8.79 0.00 1.74 5.29 0.05 84.13 22:56:02 4 21.63 0.00 1.77 9.96 0.05 66.59 22:56:02 5 3.71 0.00 2.05 0.25 0.03 93.96 22:56:02 6 5.40 0.00 0.67 0.58 0.02 93.33 22:56:02 7 8.63 0.00 0.78 0.82 0.03 89.74 22:57:01 all 13.11 0.00 4.99 4.46 0.06 77.38 22:57:01 0 9.76 0.00 5.80 3.29 0.05 81.10 22:57:01 1 12.89 0.00 5.77 11.72 0.07 69.56 22:57:01 2 13.39 0.00 4.66 11.04 0.07 70.84 22:57:01 3 24.16 0.00 5.58 5.41 0.07 64.78 22:57:01 4 12.74 0.00 4.03 1.01 0.05 82.17 22:57:01 5 11.75 0.00 5.26 1.50 0.05 81.45 22:57:01 6 10.72 0.00 4.44 0.78 0.05 84.01 22:57:01 7 9.53 0.00 4.38 0.92 0.05 85.11 22:58:01 all 19.01 0.00 2.76 0.85 0.05 77.33 22:58:01 0 18.92 0.00 2.61 1.05 0.05 77.37 22:58:01 1 25.36 0.00 3.35 0.34 0.07 70.89 22:58:01 2 12.73 0.00 2.35 2.67 0.07 82.18 22:58:01 3 22.23 0.00 3.17 0.42 0.05 74.13 22:58:01 4 24.64 0.00 3.15 2.01 0.05 70.15 22:58:01 5 15.72 0.00 2.61 0.23 0.05 81.38 22:58:01 6 14.83 0.00 3.16 0.07 0.05 81.90 22:58:01 7 17.54 0.00 1.70 0.02 0.03 80.72 22:59:01 all 0.72 0.00 0.32 0.04 0.03 98.89 22:59:01 0 0.92 0.00 0.37 0.05 0.02 98.65 22:59:01 1 0.57 0.00 0.35 0.02 0.02 99.05 22:59:01 2 0.58 0.00 0.38 0.05 0.03 98.95 22:59:01 3 0.50 0.00 0.28 0.00 0.02 99.20 22:59:01 4 0.87 0.00 0.40 0.13 0.07 98.53 22:59:01 5 0.62 0.00 0.22 0.00 0.02 99.15 22:59:01 6 0.98 0.00 0.33 0.00 0.02 98.66 22:59:01 7 0.72 0.00 0.23 0.00 0.02 99.03 Average: all 10.54 0.00 2.32 2.09 0.04 85.01 Average: 0 9.10 0.00 2.45 1.72 0.04 86.69 Average: 1 11.05 0.00 2.48 4.08 0.05 82.34 Average: 2 10.38 0.00 2.19 3.54 0.05 83.84 Average: 3 13.85 0.00 2.68 2.76 0.05 80.67 Average: 4 14.98 0.00 2.33 3.29 0.05 79.35 Average: 5 7.92 0.00 2.52 0.49 0.04 89.03 Average: 6 7.96 0.00 2.14 0.36 0.03 89.52 Average: 7 9.10 0.00 1.76 0.44 0.03 88.67