---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22805 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 12G 144G 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 849 27583 0 3734 30862 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:9d:7d:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe9d:7df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:24:6f:1a 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:cdff:fe24:6f1a/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-22805) 07/11/24 _x86_64_ (8 CPU) 11:49:36 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 359.70 71.92 287.78 4654.53 29900.97 11:52:01 125.62 9.06 116.56 1603.47 52123.69 11:53:01 1039.41 0.15 1039.26 2.93 79712.45 11:54:01 82.47 0.52 81.96 51.58 35824.06 Average: 401.95 20.20 381.76 1565.20 49471.36 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30076824 31672200 2862396 8.69 71500 1834584 1418288 4.17 906084 1666780 170012 11:52:01 28483180 30958752 4456040 13.53 117456 2621224 1756196 5.17 1678120 2363624 296360 11:53:01 27499824 31645080 5439396 16.51 229644 3951328 1549212 4.56 1163908 3638500 213196 11:54:01 28319616 31673852 4619604 14.02 232692 3274072 1437388 4.23 1207356 2908024 16452 Average: 28594861 31487471 4344359 13.19 162823 2920302 1540271 4.53 1238867 2644232 174005 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 388.82 253.60 1755.64 78.46 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 ens3 482.12 237.85 4839.52 37.00 0.00 0.00 0.00 0.00 11:52:01 docker0 202.73 416.34 27.75 4134.89 0.00 0.00 0.00 0.00 11:52:01 veth0da42c3 164.75 317.31 27.91 1544.15 0.00 0.00 0.00 0.13 11:52:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 11:53:01 ens3 101.07 39.33 888.50 7.44 0.00 0.00 0.00 0.00 11:53:01 docker0 38.58 98.05 6.53 888.16 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 44.89 29.72 580.13 7.68 0.00 0.00 0.00 0.00 11:54:01 docker0 6.75 17.34 0.36 443.21 0.00 0.00 0.00 0.00 11:54:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 253.66 139.65 2017.10 32.45 0.00 0.00 0.00 0.00 Average: docker0 62.28 133.50 8.70 1372.36 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22805) 07/11/24 _x86_64_ (8 CPU) 11:49:36 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 11.90 0.00 1.20 1.77 0.04 85.09 11:51:01 0 31.03 0.00 2.31 0.95 0.07 65.64 11:51:01 1 7.70 0.00 0.65 0.49 0.08 91.08 11:51:01 2 5.97 0.00 0.87 5.82 0.03 87.31 11:51:01 3 16.72 0.00 0.99 2.36 0.03 79.90 11:51:01 4 5.67 0.00 0.70 0.17 0.03 93.43 11:51:01 5 4.25 0.00 1.51 3.58 0.03 90.62 11:51:01 6 3.24 0.00 0.78 0.53 0.02 95.43 11:51:01 7 20.55 0.00 1.77 0.32 0.03 77.33 11:52:01 all 8.70 0.00 1.97 3.00 0.06 86.27 11:52:01 0 3.54 0.00 0.89 1.44 0.03 94.09 11:52:01 1 11.63 0.00 3.36 0.76 0.07 84.19 11:52:01 2 1.72 0.00 0.87 2.14 0.05 95.21 11:52:01 3 5.13 0.00 1.47 1.62 0.07 91.71 11:52:01 4 16.00 0.00 2.42 0.29 0.08 81.21 11:52:01 5 8.51 0.00 1.78 0.02 0.05 89.65 11:52:01 6 5.48 0.00 1.61 0.59 0.05 92.28 11:52:01 7 17.70 0.00 3.41 17.16 0.08 61.64 11:53:01 all 8.72 0.00 3.57 7.44 0.06 80.21 11:53:01 0 4.09 0.00 1.68 7.75 0.03 86.45 11:53:01 1 5.55 0.00 4.84 8.01 0.07 81.53 11:53:01 2 3.76 0.00 2.38 13.17 0.03 80.65 11:53:01 3 6.34 0.00 4.01 15.26 0.08 74.30 11:53:01 4 32.89 0.00 5.48 12.60 0.12 48.90 11:53:01 5 7.19 0.00 2.45 1.09 0.05 89.21 11:53:01 6 6.69 0.00 4.98 0.41 0.05 87.88 11:53:01 7 3.62 0.00 2.81 1.33 0.05 92.20 11:54:01 all 20.06 0.00 2.86 0.93 0.06 76.09 11:54:01 0 24.71 0.00 2.67 0.44 0.08 72.10 11:54:01 1 20.54 0.00 2.83 2.56 0.08 73.99 11:54:01 2 27.04 0.00 2.88 1.41 0.07 68.61 11:54:01 3 9.86 0.00 2.15 2.28 0.07 85.65 11:54:01 4 38.74 0.00 3.85 0.03 0.07 57.31 11:54:01 5 12.91 0.00 4.25 0.67 0.07 82.11 11:54:01 6 10.10 0.00 2.09 0.03 0.05 87.72 11:54:01 7 16.59 0.00 2.14 0.02 0.05 81.20 Average: all 12.35 0.00 2.40 3.28 0.06 81.90 Average: 0 15.81 0.00 1.89 2.65 0.05 79.60 Average: 1 11.39 0.00 2.92 2.95 0.08 82.67 Average: 2 9.64 0.00 1.75 5.63 0.05 82.93 Average: 3 9.49 0.00 2.16 5.38 0.06 82.91 Average: 4 23.35 0.00 3.11 3.23 0.08 70.24 Average: 5 8.23 0.00 2.50 1.33 0.05 87.89 Average: 6 6.39 0.00 2.37 0.39 0.04 90.82 Average: 7 14.60 0.00 2.53 4.70 0.05 78.11