---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15857 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 13G 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 869 26521 0 4776 30842 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:35:db:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe35:dbfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:b0:e1:8b 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:aaff:feb0:e18b/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-15857) 05/26/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 171.05 23.41 147.64 2356.67 54934.98 11:22:01 418.50 3.80 414.70 419.13 122390.80 11:23:01 242.38 0.37 242.01 34.53 76065.19 11:24:01 6.30 0.00 6.30 0.00 704.68 11:25:01 63.79 1.85 61.94 99.05 2671.02 Average: 180.40 5.89 174.52 581.88 51353.33 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27908804 31609084 5030416 15.27 99984 3849724 1992556 5.86 998324 3628704 2037748 11:22:01 26940888 30969656 5998332 18.21 114864 4162608 3685164 10.84 1746252 3792320 268 11:23:01 26168340 30748448 6770880 20.56 155660 4618308 4103144 12.07 2064688 4185052 1540 11:24:01 25702524 30272008 7236696 21.97 155692 4608360 4620184 13.59 2540368 4172940 148 11:25:01 27107060 31530912 5832160 17.71 157960 4447728 1650736 4.86 1330452 4022032 12944 Average: 26765523 31026022 6173697 18.74 136832 4337346 3210357 9.45 1736017 3960210 410530 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 569.77 372.75 13537.95 36.42 0.00 0.00 0.00 0.00 11:21:01 lo 10.06 10.06 0.96 0.96 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethc020bb4 91.40 91.00 16.01 18.59 0.00 0.00 0.00 0.00 11:22:01 veth2c7b072 19.65 28.05 1.72 309.83 0.00 0.00 0.00 0.03 11:22:01 veth786f259 0.17 0.33 0.02 0.45 0.00 0.00 0.00 0.00 11:23:01 docker0 52.11 95.85 4.38 1371.82 0.00 0.00 0.00 0.00 11:23:01 vethc020bb4 33.04 32.99 4.15 8.18 0.00 0.00 0.00 0.00 11:23:01 veth2c7b072 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 veth786f259 0.20 0.25 0.02 0.55 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethc020bb4 388.80 386.90 49.35 98.71 0.00 0.00 0.00 0.01 11:24:01 veth2c7b072 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth786f259 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1218.95 785.60 16977.88 141.87 0.00 0.00 0.00 0.00 11:25:01 lo 23.90 23.90 2.14 2.14 0.00 0.00 0.00 0.00 Average: docker0 10.42 19.17 0.88 274.36 0.00 0.00 0.00 0.00 Average: ens3 162.61 105.78 3229.73 13.83 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15857) 05/26/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.16 0.00 3.13 1.76 0.04 80.92 11:21:01 0 15.11 0.00 3.46 0.32 0.03 81.08 11:21:01 1 16.34 0.00 2.78 0.47 0.03 80.39 11:21:01 2 5.71 0.00 3.15 5.88 0.03 85.22 11:21:01 3 21.60 0.00 3.28 0.64 0.08 74.39 11:21:01 4 7.20 0.00 3.05 0.07 0.02 89.67 11:21:01 5 5.53 0.00 3.11 5.47 0.03 85.86 11:21:01 6 6.82 0.00 2.22 0.18 0.03 90.73 11:21:01 7 35.02 0.00 3.98 1.06 0.05 59.90 11:22:01 all 13.59 0.00 2.67 3.21 0.05 80.48 11:22:01 0 11.88 0.00 2.47 1.28 0.05 84.32 11:22:01 1 9.77 0.00 3.31 13.71 0.07 73.14 11:22:01 2 20.45 0.00 3.06 1.44 0.05 75.00 11:22:01 3 14.21 0.00 2.48 0.49 0.05 82.77 11:22:01 4 13.16 0.00 2.28 0.65 0.07 83.84 11:22:01 5 14.91 0.00 2.58 6.08 0.05 76.38 11:22:01 6 13.51 0.00 2.46 1.12 0.05 82.86 11:22:01 7 10.83 0.00 2.71 0.99 0.03 85.44 11:23:01 all 8.26 0.00 2.22 1.79 0.05 87.68 11:23:01 0 16.20 0.00 2.39 0.10 0.05 81.25 11:23:01 1 4.22 0.00 1.64 4.28 0.03 89.83 11:23:01 2 7.55 0.00 2.46 0.08 0.03 89.88 11:23:01 3 4.86 0.00 1.45 2.66 0.07 90.98 11:23:01 4 6.39 0.00 2.87 5.70 0.10 84.94 11:23:01 5 6.86 0.00 2.59 0.12 0.07 90.36 11:23:01 6 11.07 0.00 2.52 1.36 0.05 85.01 11:23:01 7 8.89 0.00 1.86 0.03 0.05 89.17 11:24:01 all 3.02 0.00 0.40 0.03 0.03 96.51 11:24:01 0 1.55 0.00 0.80 0.02 0.02 97.61 11:24:01 1 1.58 0.00 0.18 0.00 0.03 98.20 11:24:01 2 4.35 0.00 0.42 0.00 0.02 95.22 11:24:01 3 4.02 0.00 0.44 0.07 0.07 95.40 11:24:01 4 4.02 0.00 0.57 0.02 0.05 95.35 11:24:01 5 2.98 0.00 0.23 0.02 0.03 96.73 11:24:01 6 3.27 0.00 0.23 0.07 0.02 96.41 11:24:01 7 2.42 0.00 0.33 0.00 0.02 97.23 11:25:01 all 7.96 0.00 0.81 0.21 0.04 90.98 11:25:01 0 10.54 0.00 1.10 0.07 0.02 88.28 11:25:01 1 1.15 0.00 0.48 0.02 0.02 98.33 11:25:01 2 3.79 0.00 0.77 0.03 0.05 95.36 11:25:01 3 1.45 0.00 0.55 0.15 0.07 97.79 11:25:01 4 16.10 0.00 1.20 0.10 0.03 82.57 11:25:01 5 4.27 0.00 0.59 0.02 0.03 95.09 11:25:01 6 14.06 0.00 0.89 1.24 0.03 83.78 11:25:01 7 12.37 0.00 0.82 0.07 0.02 86.72 Average: all 9.39 0.00 1.84 1.40 0.04 87.32 Average: 0 11.06 0.00 2.04 0.36 0.03 86.51 Average: 1 6.60 0.00 1.68 3.68 0.04 88.01 Average: 2 8.36 0.00 1.97 1.48 0.04 88.15 Average: 3 9.22 0.00 1.64 0.80 0.07 88.28 Average: 4 9.38 0.00 1.99 1.30 0.05 87.28 Average: 5 6.91 0.00 1.82 2.34 0.04 88.89 Average: 6 9.75 0.00 1.66 0.79 0.04 87.76 Average: 7 13.88 0.00 1.94 0.43 0.03 83.72