---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-348 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 859 28712 0 2594 30874 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:6a:5b:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe6a:5b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:1d:8b:98 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-348) 02/27/26 _x86_64_ (8 CPU) 18:13:26 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 196.30 35.76 160.54 1013.30 110591.03 18:16:01 114.73 5.70 109.03 389.67 12812.40 18:17:01 4.18 0.95 3.23 49.18 185.00 18:18:01 26.35 2.92 23.43 91.98 5009.03 Average: 85.39 11.33 74.06 386.02 32148.04 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29846956 31548328 3092264 9.39 78272 1926496 2008440 5.91 1020028 1765488 187552 18:16:01 27773000 29668076 5166220 15.68 87812 2101896 3694380 10.87 2937264 1900268 2680 18:17:01 27113828 29012356 5825392 17.69 87932 2104720 4257036 12.53 3599172 1895272 168 18:18:01 29347316 31564724 3591904 10.90 90528 2416588 1493152 4.39 1222596 2034572 200296 Average: 28520275 30448371 4418945 13.42 86136 2137425 2863252 8.42 2194765 1898900 97674 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 ens3 132.78 92.73 1361.53 19.63 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 808.02 547.39 2593.03 155.49 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 242.94 127.24 65.18 49.80 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 ens3 237.46 159.64 302.42 1575.67 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 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 355.29 231.75 1080.50 450.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-348) 02/27/26 _x86_64_ (8 CPU) 18:13:26 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.54 0.00 0.94 1.72 0.03 85.77 18:15:01 0 12.82 0.00 1.17 0.23 0.03 85.75 18:15:01 1 17.80 0.00 1.37 7.94 0.07 72.82 18:15:01 2 18.14 0.00 1.40 0.20 0.05 80.21 18:15:01 3 6.00 0.00 0.42 0.20 0.02 93.37 18:15:01 4 5.17 0.00 0.53 0.17 0.02 94.11 18:15:01 5 2.30 0.00 0.35 0.12 0.02 97.21 18:15:01 6 17.47 0.00 1.17 3.64 0.03 77.68 18:15:01 7 12.67 0.00 1.10 1.29 0.05 84.89 18:16:01 all 24.48 0.00 1.25 0.18 0.06 74.04 18:16:01 0 11.97 0.00 1.15 0.17 0.05 86.66 18:16:01 1 38.63 0.00 1.90 0.30 0.10 59.07 18:16:01 2 27.45 0.00 1.24 0.00 0.05 71.27 18:16:01 3 21.22 0.00 1.02 0.15 0.05 77.56 18:16:01 4 31.81 0.00 1.77 0.17 0.08 66.17 18:16:01 5 22.95 0.00 0.89 0.07 0.05 76.04 18:16:01 6 15.99 0.00 0.85 0.47 0.05 82.64 18:16:01 7 25.85 0.00 1.10 0.03 0.07 72.95 18:17:01 all 18.89 0.00 0.50 0.02 0.05 80.53 18:17:01 0 11.02 0.00 0.50 0.03 0.02 88.43 18:17:01 1 28.19 0.00 0.42 0.07 0.07 71.26 18:17:01 2 12.85 0.00 0.52 0.02 0.05 86.57 18:17:01 3 22.52 0.00 0.58 0.03 0.05 76.81 18:17:01 4 30.55 0.00 0.58 0.00 0.08 68.78 18:17:01 5 12.44 0.00 0.44 0.00 0.03 87.09 18:17:01 6 12.72 0.00 0.47 0.03 0.05 86.73 18:17:01 7 20.80 0.00 0.52 0.05 0.05 78.59 18:18:01 all 15.16 0.00 0.66 0.10 0.04 84.04 18:18:01 0 23.73 0.00 0.82 0.00 0.05 75.40 18:18:01 1 4.92 0.00 0.49 0.42 0.05 94.13 18:18:01 2 12.39 0.00 0.72 0.00 0.03 86.86 18:18:01 3 6.67 0.00 0.52 0.00 0.02 92.80 18:18:01 4 3.83 0.00 0.73 0.05 0.02 95.37 18:18:01 5 20.97 0.00 0.64 0.05 0.07 78.28 18:18:01 6 29.06 0.00 0.83 0.07 0.05 69.99 18:18:01 7 19.65 0.00 0.55 0.18 0.05 79.57 Average: all 17.52 0.00 0.84 0.50 0.05 81.10 Average: 0 14.89 0.00 0.91 0.11 0.04 84.05 Average: 1 22.39 0.00 1.04 2.18 0.07 74.31 Average: 2 17.70 0.00 0.97 0.05 0.05 81.23 Average: 3 14.09 0.00 0.63 0.10 0.03 85.14 Average: 4 17.82 0.00 0.91 0.10 0.05 81.13 Average: 5 14.66 0.00 0.58 0.06 0.04 84.66 Average: 6 18.81 0.00 0.83 1.05 0.05 79.26 Average: 7 19.74 0.00 0.82 0.39 0.05 79.00